diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_text_tag.xml b/app/src/main/res/drawable/bg_text_tag.xml
index d887d85..dc10eab 100644
--- a/app/src/main/res/drawable/bg_text_tag.xml
+++ b/app/src/main/res/drawable/bg_text_tag.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
+    android:shape="oval">
 
     <solid android:color="@color/qmui_config_color_red" />
 
-    <corners android:radius="10dp" />
+    <corners android:radius="5dp" />
+
+    <size
+        android:width="10dp"
+        android:height="10dp" />
 </shape>
\ No newline at end of file

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_text_tag.xml b/app/src/main/res/drawable/bg_text_tag.xml
index d887d85..dc10eab 100644
--- a/app/src/main/res/drawable/bg_text_tag.xml
+++ b/app/src/main/res/drawable/bg_text_tag.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
+    android:shape="oval">
 
     <solid android:color="@color/qmui_config_color_red" />
 
-    <corners android:radius="10dp" />
+    <corners android:radius="5dp" />
+
+    <size
+        android:width="10dp"
+        android:height="10dp" />
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_notice_list.xml b/app/src/main/res/layout/item_notice_list.xml
index 66a3154..51f92f1 100644
--- a/app/src/main/res/layout/item_notice_list.xml
+++ b/app/src/main/res/layout/item_notice_list.xml
@@ -17,7 +17,7 @@
             android:layout_toStartOf="@id/noticeDateView"
             android:singleLine="true"
             android:text="这里是标题"
-            android:textSize="18sp" />
+            android:textSize="@dimen/titleFontSize" />
 
         <TextView
             android:id="@+id/noticeDateView"
@@ -26,7 +26,8 @@
             android:layout_alignParentEnd="true"
             android:layout_centerVertical="true"
             android:text="2021-4-15 09:58:57"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="12sp" />
     </RelativeLayout>
 
     <RelativeLayout
@@ -43,7 +44,8 @@
             android:layout_toStartOf="@id/messageTagView"
             android:singleLine="true"
             android:text="这里是消息内容这里是消息是息内容这里是消息是息内容这里是消息是消消息内容这是消息内容"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="@dimen/textFontSize" />
 
         <TextView
             android:id="@+id/messageTagView"
@@ -54,6 +56,7 @@
             android:background="@drawable/bg_text_tag"
             android:paddingHorizontal="5dp"
             android:text="新"
-            android:textColor="@color/white" />
+            android:textColor="@color/white"
+            android:textSize="12sp" />
     </RelativeLayout>
 </LinearLayout>
\ No newline at end of file

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_text_tag.xml b/app/src/main/res/drawable/bg_text_tag.xml
index d887d85..dc10eab 100644
--- a/app/src/main/res/drawable/bg_text_tag.xml
+++ b/app/src/main/res/drawable/bg_text_tag.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
+    android:shape="oval">
 
     <solid android:color="@color/qmui_config_color_red" />
 
-    <corners android:radius="10dp" />
+    <corners android:radius="5dp" />
+
+    <size
+        android:width="10dp"
+        android:height="10dp" />
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_notice_list.xml b/app/src/main/res/layout/item_notice_list.xml
index 66a3154..51f92f1 100644
--- a/app/src/main/res/layout/item_notice_list.xml
+++ b/app/src/main/res/layout/item_notice_list.xml
@@ -17,7 +17,7 @@
             android:layout_toStartOf="@id/noticeDateView"
             android:singleLine="true"
             android:text="这里是标题"
-            android:textSize="18sp" />
+            android:textSize="@dimen/titleFontSize" />
 
         <TextView
             android:id="@+id/noticeDateView"
@@ -26,7 +26,8 @@
             android:layout_alignParentEnd="true"
             android:layout_centerVertical="true"
             android:text="2021-4-15 09:58:57"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="12sp" />
     </RelativeLayout>
 
     <RelativeLayout
@@ -43,7 +44,8 @@
             android:layout_toStartOf="@id/messageTagView"
             android:singleLine="true"
             android:text="这里是消息内容这里是消息是息内容这里是消息是息内容这里是消息是消消息内容这是消息内容"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="@dimen/textFontSize" />
 
         <TextView
             android:id="@+id/messageTagView"
@@ -54,6 +56,7 @@
             android:background="@drawable/bg_text_tag"
             android:paddingHorizontal="5dp"
             android:text="新"
-            android:textColor="@color/white" />
+            android:textColor="@color/white"
+            android:textSize="12sp" />
     </RelativeLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tag_bottom_navigation.xml b/app/src/main/res/layout/tag_bottom_navigation.xml
new file mode 100644
index 0000000..da34754
--- /dev/null
+++ b/app/src/main/res/layout/tag_bottom_navigation.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_centerInParent="true"
+        android:background="@drawable/bg_text_tag"
+        android:gravity="center"
+        android:text="1"
+        android:textColor="@color/white"
+        android:textSize="12sp" />
+</RelativeLayout>
\ No newline at end of file

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_text_tag.xml b/app/src/main/res/drawable/bg_text_tag.xml
index d887d85..dc10eab 100644
--- a/app/src/main/res/drawable/bg_text_tag.xml
+++ b/app/src/main/res/drawable/bg_text_tag.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
+    android:shape="oval">
 
     <solid android:color="@color/qmui_config_color_red" />
 
-    <corners android:radius="10dp" />
+    <corners android:radius="5dp" />
+
+    <size
+        android:width="10dp"
+        android:height="10dp" />
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_notice_list.xml b/app/src/main/res/layout/item_notice_list.xml
index 66a3154..51f92f1 100644
--- a/app/src/main/res/layout/item_notice_list.xml
+++ b/app/src/main/res/layout/item_notice_list.xml
@@ -17,7 +17,7 @@
             android:layout_toStartOf="@id/noticeDateView"
             android:singleLine="true"
             android:text="这里是标题"
-            android:textSize="18sp" />
+            android:textSize="@dimen/titleFontSize" />
 
         <TextView
             android:id="@+id/noticeDateView"
@@ -26,7 +26,8 @@
             android:layout_alignParentEnd="true"
             android:layout_centerVertical="true"
             android:text="2021-4-15 09:58:57"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="12sp" />
     </RelativeLayout>
 
     <RelativeLayout
@@ -43,7 +44,8 @@
             android:layout_toStartOf="@id/messageTagView"
             android:singleLine="true"
             android:text="这里是消息内容这里是消息是息内容这里是消息是息内容这里是消息是消消息内容这是消息内容"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="@dimen/textFontSize" />
 
         <TextView
             android:id="@+id/messageTagView"
@@ -54,6 +56,7 @@
             android:background="@drawable/bg_text_tag"
             android:paddingHorizontal="5dp"
             android:text="新"
-            android:textColor="@color/white" />
+            android:textColor="@color/white"
+            android:textSize="12sp" />
     </RelativeLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tag_bottom_navigation.xml b/app/src/main/res/layout/tag_bottom_navigation.xml
new file mode 100644
index 0000000..da34754
--- /dev/null
+++ b/app/src/main/res/layout/tag_bottom_navigation.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_centerInParent="true"
+        android:background="@drawable/bg_text_tag"
+        android:gravity="center"
+        android:text="1"
+        android:textColor="@color/white"
+        android:textSize="12sp" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/xml/file_paths.xml b/app/src/main/res/xml/file_paths.xml
new file mode 100644
index 0000000..9d7b44f
--- /dev/null
+++ b/app/src/main/res/xml/file_paths.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <!--name是临时分享路径-->
+    <external-path
+        name="apk"
+        path="Casic/DownloadFile" /><!--文件真实路径-->
+</paths>
\ No newline at end of file

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f62ba66..a5cca2e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
 
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--安装apk权限-->
 
     <!--危险权限-->
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
@@ -39,7 +40,8 @@
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
         android:theme="@style/QMUI.Compat.NoActionBar"
-        android:usesCleartextTraffic="true">
+        android:usesCleartextTraffic="true"
+        tools:targetApi="m">
         <activity
             android:name=".ui.PermissionActivity"
             android:excludeFromRecents="true"><!--把APP从最近使用隐藏，防止用户手动杀死-->
@@ -84,14 +86,15 @@
         <activity android:name=".ui.CaseOnMapActivity" />
         <activity android:name=".ui.PublicToiletActivity" />
 
+        <!-- app 升级配置用 VersionUpgradeFileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
+            android:authorities="com.casic.dcms.fileProvider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data
                 android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/filepaths" />
+                android:resource="@xml/file_paths" />
         </provider>
 
         <meta-data
diff --git a/app/src/main/java/com/casic/dcms/base/BaseApplication.java b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
index b7bb9ad..0a18374 100644
--- a/app/src/main/java/com/casic/dcms/base/BaseApplication.java
+++ b/app/src/main/java/com/casic/dcms/base/BaseApplication.java
@@ -6,6 +6,7 @@
 import com.casic.dcms.R;
 import com.casic.dcms.greendao.DaoMaster;
 import com.casic.dcms.greendao.DaoSession;
+import com.casic.dcms.utils.FileUtils;
 import com.casic.dcms.utils.SaveKeyValues;
 import com.casic.dcms.utils.ToastHelper;
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
@@ -14,7 +15,6 @@
 
 public class BaseApplication extends Application {
 
-    private static final String TAG = "BaseApplication";
     private static DaoSession daoSession;
 
     @Override
@@ -23,6 +23,7 @@
         QMUISwipeBackActivityManager.init(this);
         SaveKeyValues.initSharedPreferences(this);
         ToastHelper.initToastHelper(this);
+        FileUtils.initFileConfig();
         ArcGISRuntimeEnvironment.setLicense(getString(R.string.arcgis_license));//去掉开发版水印
         ArcGISRuntimeEnvironment.setApiKey(getString(R.string.arcgis_key));
         //个推初始化
diff --git a/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
new file mode 100644
index 0000000..91069f2
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/bean/NewVersionBean.java
@@ -0,0 +1,74 @@
+package com.casic.dcms.bean;
+
+public class NewVersionBean {
+
+    /**
+     * code : 200.0
+     * data : {"downloadUrl":"app/v1.1.0.0.apk","version":"v1.1.0.0"}
+     * message : 请求成功
+     * success : true
+     */
+
+    private double code;
+    private DataBean data;
+    private String message;
+    private boolean success;
+
+    public double getCode() {
+        return code;
+    }
+
+    public void setCode(double code) {
+        this.code = code;
+    }
+
+    public DataBean getData() {
+        return data;
+    }
+
+    public void setData(DataBean data) {
+        this.data = data;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public boolean isSuccess() {
+        return success;
+    }
+
+    public void setSuccess(boolean success) {
+        this.success = success;
+    }
+
+    public static class DataBean {
+        /**
+         * downloadUrl : app/v1.1.0.0.apk
+         * version : v1.1.0.0
+         */
+
+        private String downloadUrl;
+        private String version;
+
+        public String getDownloadUrl() {
+            return downloadUrl;
+        }
+
+        public void setDownloadUrl(String downloadUrl) {
+            this.downloadUrl = downloadUrl;
+        }
+
+        public String getVersion() {
+            return version;
+        }
+
+        public void setVersion(String version) {
+            this.version = version;
+        }
+    }
+}
diff --git a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
index ed53f38..f35b6af 100644
--- a/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/model/UpdateVersionModelImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.model;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.utils.retrofit.RetrofitServiceManager;
 
 import rx.Observable;
@@ -17,7 +18,7 @@
     }
 
     public interface OnUpdateListener {
-        void onSuccess(Object resultBean);
+        void onSuccess(NewVersionBean resultBean);
 
         void onFailure(Throwable throwable);
     }
@@ -25,8 +26,8 @@
 
     @Override
     public Subscription sendRetrofitRequest() {
-        Observable<Object> observable = RetrofitServiceManager.getVersionResult();
-        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<Object>() {
+        Observable<NewVersionBean> observable = RetrofitServiceManager.getVersionResult();
+        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread()).subscribe(new Observer<NewVersionBean>() {
             @Override
             public void onCompleted() {
 
@@ -40,7 +41,7 @@
             }
 
             @Override
-            public void onNext(Object resultBean) {
+            public void onNext(NewVersionBean resultBean) {
                 if (resultBean != null) {
                     updateListener.onSuccess(resultBean);
                 }
diff --git a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
index 162af1e..82d1afc 100644
--- a/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
+++ b/app/src/main/java/com/casic/dcms/mvp/presenter/UpdatePresenterImpl.java
@@ -1,5 +1,6 @@
 package com.casic.dcms.mvp.presenter;
 
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.BasePresenter;
 import com.casic.dcms.mvp.model.UpdateVersionModelImpl;
 import com.casic.dcms.mvp.view.IUpdateVersionView;
@@ -21,7 +22,7 @@
     }
 
     @Override
-    public void onSuccess(Object resultBean) {
+    public void onSuccess(NewVersionBean resultBean) {
         view.hideProgress();
         view.obtainVersionResult(resultBean);
     }
diff --git a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
index 749f6b9..85c7fdd 100644
--- a/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
+++ b/app/src/main/java/com/casic/dcms/mvp/view/IUpdateVersionView.java
@@ -1,11 +1,13 @@
 package com.casic.dcms.mvp.view;
 
+import com.casic.dcms.bean.NewVersionBean;
+
 public interface IUpdateVersionView {
     void showProgress();
 
     void hideProgress();
 
-    void obtainVersionResult(Object resultBean);
+    void obtainVersionResult(NewVersionBean resultBean);
 
     void obtainDataFail();
 }
diff --git a/app/src/main/java/com/casic/dcms/ui/MainActivity.java b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
index 138baf9..225d5d1 100644
--- a/app/src/main/java/com/casic/dcms/ui/MainActivity.java
+++ b/app/src/main/java/com/casic/dcms/ui/MainActivity.java
@@ -215,6 +215,8 @@
         }
     }
 
+
+
     @Override
     public void obtainUploadPositionResult(ActionResultBean resultBean) {
 //        Log.d(TAG, "obtainUploadPositionResult: " + new Gson().toJson(resultBean));
diff --git a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
index ddb25aa..4177798 100644
--- a/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
+++ b/app/src/main/java/com/casic/dcms/ui/fragment/MinePageFragment.java
@@ -1,16 +1,22 @@
 package com.casic.dcms.ui.fragment;
 
+import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
 import android.view.View;
 import android.widget.CompoundButton;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import androidx.core.content.FileProvider;
+
 import com.casic.dcms.BuildConfig;
 import com.casic.dcms.R;
 import com.casic.dcms.base.BaseFragment;
 import com.casic.dcms.bean.ActionResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.mvp.presenter.LoginOutPresenterImpl;
 import com.casic.dcms.mvp.presenter.UpdatePresenterImpl;
 import com.casic.dcms.mvp.view.ILoginOutView;
@@ -20,13 +26,18 @@
 import com.casic.dcms.ui.MainActivity;
 import com.casic.dcms.ui.UserInfoActivity;
 import com.casic.dcms.utils.Constant;
+import com.casic.dcms.utils.OtherUtils;
 import com.casic.dcms.utils.SaveKeyValues;
+import com.casic.dcms.utils.StringHelper;
 import com.casic.dcms.utils.ToastHelper;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialog;
 import com.qmuiteam.qmui.widget.dialog.QMUIDialogAction;
 import com.qmuiteam.qmui.widget.dialog.QMUITipDialog;
 import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton;
 
+import java.io.File;
+
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -44,6 +55,7 @@
     private LoginOutPresenterImpl loginOutPresenter;
     private QMUITipDialog loadingDialog;
     private UpdatePresenterImpl updatePresenter;
+    private ProgressDialog progressDialog;
 
     @Override
     protected int initLayoutView() {
@@ -66,6 +78,13 @@
                 .setTipWord("请求中，请稍后")
                 .create();
         updatePresenter = new UpdatePresenterImpl(this);
+
+        //下载进度条
+        progressDialog = new ProgressDialog(context);
+        progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
+        progressDialog.setProgressDrawable(context.getResources().getDrawable(R.drawable.bg_progress));
+        progressDialog.setCanceledOnTouchOutside(false);
+        progressDialog.setCancelable(false);
     }
 
     @Override
@@ -93,7 +112,6 @@
                 startActivity(new Intent(context, HelpfulActivity.class));
                 break;
             case R.id.updateVersionView:
-                //TODO 更新接口有问题
                 updatePresenter.onReadyRetrofitRequest();
                 break;
             case R.id.loginOutButton:
@@ -131,10 +149,70 @@
     }
 
     @Override
-    public void obtainVersionResult(Object resultBean) {
-        //下载路径为 http://111.198.10.15:11409/static/   拼接downloadUrl
-//        Log.d(TAG, "obtainLoginOutResult: " + new Gson().toJson(resultBean));
-        ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+    public void obtainVersionResult(NewVersionBean resultBean) {
+//        Log.d(TAG, "obtainVersionResult: " + new Gson().toJson(resultBean));
+        if (resultBean.isSuccess()) {
+            NewVersionBean.DataBean data = resultBean.getData();
+            String version = data.getVersion();
+            if (BuildConfig.VERSION_NAME.equals(version)) {
+                ToastHelper.showToast("暂无新版本，无需更新", ToastHelper.INFO);
+            } else {
+                String downloadUrl = StringHelper.appendDownloadUrl(data.getDownloadUrl());
+                //http://111.198.10.15:11409/static/app/v1.1.0.0.apk
+                new QMUIDialog.MessageDialogBuilder(context)
+                        .setTitle("版本更新")
+                        .setMessage("确定下载新版本吗？")
+                        .setCanceledOnTouchOutside(false)
+                        .addAction("取消", (dialog, index) -> dialog.dismiss())
+                        .addAction("确定", new QMUIDialogAction.ActionListener() {
+                            @Override
+                            public void onClick(QMUIDialog dialog, int index) {
+                                dialog.dismiss();
+                                //下载新版本
+                                progressDialog.setMessage("下载新版本中...");
+                                progressDialog.show();
+                                downloadApk(downloadUrl);
+                            }
+                        }).create().show();
+            }
+        }
+    }
+
+    //下载apk
+    private void downloadApk(String url) {
+        OtherUtils.downloadFile(url, new IDownloadListener() {
+            @Override
+            public void onDownloadStart(long totalBytes) {
+                progressDialog.setMax((int) totalBytes);
+                progressDialog.show();
+            }
+
+            @Override
+            public void onProgressChanged(long sumBytes) {
+                progressDialog.setProgress((int) sumBytes);
+            }
+
+            @Override
+            public void onDownloadEnd(File file) {
+                progressDialog.dismiss();
+                installApk(file);
+            }
+        });
+    }
+
+    //安装apk文件
+    private void installApk(File apk) {
+        Intent intent = new Intent(Intent.ACTION_VIEW);
+        Uri data;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {//判断版本大于等于7.0
+            // 通过FileProvider创建一个content类型的Uri
+            data = FileProvider.getUriForFile(context, "com.casic.dcms.fileProvider", apk);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);// 给目标应用一个临时授权
+        } else {
+            data = Uri.fromFile(apk);
+        }
+        intent.setDataAndType(data, "application/vnd.android.package-archive");
+        context.startActivity(intent);
     }
 
     @Override
diff --git a/app/src/main/java/com/casic/dcms/utils/FileUtils.java b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
index 37db458..d5fb6ba 100644
--- a/app/src/main/java/com/casic/dcms/utils/FileUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/FileUtils.java
@@ -1,6 +1,7 @@
 package com.casic.dcms.utils;
 
 import android.os.Environment;
+import android.util.Log;
 
 import java.io.File;
 import java.io.IOException;
@@ -9,10 +10,26 @@
 import java.util.Locale;
 
 public class FileUtils {
-    public static File getOutputAudioFile() {
-        File audioDir = new File(Environment.getExternalStorageDirectory(), "AudioFile");
+    private static final String TAG = "FileUtils";
+    private static File parentDir;
+
+    public static void initFileConfig() {
+        parentDir = new File(Environment.getExternalStorageDirectory(), "Casic");
+        if (!parentDir.exists()) {
+            boolean mkdir = parentDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建Casic文件夹");
+            }
+        }
+    }
+
+    static File getOutputAudioFile() {
+        File audioDir = new File(parentDir, "AudioFile");
         if (!audioDir.exists()) {
-            audioDir.mkdir();
+            boolean mkdir = audioDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建AudioFile文件夹");
+            }
         }
         String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
         File audioFile = new File(audioDir + File.separator + "AUD_" + timeStamp + ".m4a");
@@ -27,18 +44,29 @@
     }
 
     public static String getImageCompressPath() {
-        File dir = new File(Environment.getExternalStorageDirectory(), "CompressImageFile");
-        if (!dir.exists()) {
-            dir.mkdir();
+        File imageDir = new File(parentDir, "CompressImageFile");
+        if (!imageDir.exists()) {
+            boolean mkdir = imageDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建CompressImageFile文件夹");
+            }
         }
-        return dir.toString();
+        return imageDir.toString();
+    }
+
+    //储存下载文件的目录
+    public static String getDownloadFilePath() {
+        File downloadDir = new File(parentDir, "DownloadFile");
+        if (!downloadDir.exists()) {
+            boolean mkdir = downloadDir.mkdir();
+            if (mkdir) {
+                Log.d(TAG, "initFileConfig: 创建DownloadFile文件夹");
+            }
+        }
+        return downloadDir.toString();
     }
 
     public static String getVideoCompressPath() {
-//        File dir = new File(Environment.getExternalStorageDirectory(), "CompressVideoFile");
-//        if (!dir.exists()) {
-//            dir.mkdir();
-//        }
         return Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getPath();
     }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
index 2f4fd65..407d70e 100644
--- a/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
+++ b/app/src/main/java/com/casic/dcms/utils/OtherUtils.java
@@ -9,15 +9,30 @@
 import android.provider.Settings;
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.core.app.ActivityCompat;
 
 import com.casic.dcms.ui.CaseProcessActivity;
+import com.casic.dcms.utils.callback.IDownloadListener;
 import com.casic.dcms.widgets.BigPictureDialog;
 
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.lang.reflect.Method;
 import java.util.List;
 
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
 public class OtherUtils {
     private static final String TAG = "OtherUtils";
 
@@ -64,4 +79,60 @@
         }
         return "";
     }
+
+    public static void downloadFile(String url, IDownloadListener listener) {
+        OkHttpClient okHttpClient = new OkHttpClient();
+        Request request = new Request.Builder().get().url(url).build();
+        okHttpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(@NotNull Call call, @NotNull IOException e) {
+                e.printStackTrace();
+            }
+
+            @Override
+            public void onResponse(@NotNull Call call, @NotNull Response response) throws IOException {
+                InputStream is = null;
+                byte[] buf = new byte[2048];
+                int len;
+                FileOutputStream fos = null;
+                // 储存下载文件的目录
+                String savePath = FileUtils.getDownloadFilePath();
+                try {
+                    ResponseBody body = response.body();
+                    if (body != null) {
+                        is = body.byteStream();
+                        long total = body.contentLength();
+                        listener.onDownloadStart(total);
+                        File file = new File(savePath, url.substring(url.lastIndexOf("/") + 1));
+                        fos = new FileOutputStream(file);
+                        long sum = 0;
+                        while ((len = is.read(buf)) != -1) {
+                            fos.write(buf, 0, len);
+                            sum += len;
+                            listener.onProgressChanged(sum);
+                        }
+                        fos.flush();
+                        listener.onDownloadEnd(file);
+                    } else {
+                        Log.d(TAG, "onResponse: body is null");
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                } finally {
+                    try {
+                        if (is != null)
+                            is.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                    try {
+                        if (fos != null)
+                            fos.close();
+                    } catch (IOException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        });
+    }
 }
diff --git a/app/src/main/java/com/casic/dcms/utils/StringHelper.java b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
index a1e8ea0..f3364b0 100644
--- a/app/src/main/java/com/casic/dcms/utils/StringHelper.java
+++ b/app/src/main/java/com/casic/dcms/utils/StringHelper.java
@@ -125,6 +125,13 @@
         }
     }
 
+    public static String appendDownloadUrl(String url) {
+        if (TextUtils.isEmpty(url)) {
+            return url;
+        }
+        return SaveKeyValues.getValue(Constant.IP_KEY, "http://111.198.10.15:11409") + "/static/" + url;
+    }
+
     public static String reformatURL(List<String> urls) {
         if (urls.isEmpty()) {
             return "";
diff --git a/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
new file mode 100644
index 0000000..57dbddf
--- /dev/null
+++ b/app/src/main/java/com/casic/dcms/utils/callback/IDownloadListener.java
@@ -0,0 +1,11 @@
+package com.casic.dcms.utils.callback;
+
+import java.io.File;
+
+public interface IDownloadListener {
+    void onDownloadStart(long totalBytes);
+
+    void onProgressChanged(long sumBytes);
+
+    void onDownloadEnd(File file);
+}
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
index 19f11e9..ad97454 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitService.java
@@ -20,6 +20,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -220,7 +221,7 @@
      * 更新版本
      */
     @POST("/app/checkVersion")
-    Observable<Object> obtainVersion(@Header("token") String token);
+    Observable<NewVersionBean> obtainVersion(@Header("token") String token);
 
     /**
      * 获取核实待办案卷
diff --git a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
index 66fd24c..3485bc2 100644
--- a/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
+++ b/app/src/main/java/com/casic/dcms/utils/retrofit/RetrofitServiceManager.java
@@ -22,6 +22,7 @@
 import com.casic.dcms.bean.HighEventBean;
 import com.casic.dcms.bean.HomePageBean;
 import com.casic.dcms.bean.LoginResultBean;
+import com.casic.dcms.bean.NewVersionBean;
 import com.casic.dcms.bean.OnlinePersonBean;
 import com.casic.dcms.bean.OvertimeCaseBean;
 import com.casic.dcms.bean.PhoneBookBean;
@@ -238,7 +239,7 @@
     /**
      * 更新版本
      */
-    public static Observable<Object> getVersionResult() {
+    public static Observable<NewVersionBean> getVersionResult() {
         Retrofit retrofit = createRetrofit();
         RetrofitService service = retrofit.create(RetrofitService.class);
         return service.obtainVersion(AuthenticationHelper.getToken());
diff --git a/app/src/main/res/drawable/bg_progress.xml b/app/src/main/res/drawable/bg_progress.xml
new file mode 100644
index 0000000..7a8f663
--- /dev/null
+++ b/app/src/main/res/drawable/bg_progress.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:id="@android:id/background">
+        <shape>
+            <corners android:radius="8dp" />
+            <size android:height="8dp" />
+            <solid android:color="@color/lightGray" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/progress">
+        <clip>
+            <shape>
+                <corners android:radius="8dp" />
+                <size android:height="8dp" />
+                <solid android:color="@color/mainThemeColor" />
+            </shape>
+        </clip>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/bg_text_tag.xml b/app/src/main/res/drawable/bg_text_tag.xml
index d887d85..dc10eab 100644
--- a/app/src/main/res/drawable/bg_text_tag.xml
+++ b/app/src/main/res/drawable/bg_text_tag.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
+    android:shape="oval">
 
     <solid android:color="@color/qmui_config_color_red" />
 
-    <corners android:radius="10dp" />
+    <corners android:radius="5dp" />
+
+    <size
+        android:width="10dp"
+        android:height="10dp" />
 </shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_notice_list.xml b/app/src/main/res/layout/item_notice_list.xml
index 66a3154..51f92f1 100644
--- a/app/src/main/res/layout/item_notice_list.xml
+++ b/app/src/main/res/layout/item_notice_list.xml
@@ -17,7 +17,7 @@
             android:layout_toStartOf="@id/noticeDateView"
             android:singleLine="true"
             android:text="这里是标题"
-            android:textSize="18sp" />
+            android:textSize="@dimen/titleFontSize" />
 
         <TextView
             android:id="@+id/noticeDateView"
@@ -26,7 +26,8 @@
             android:layout_alignParentEnd="true"
             android:layout_centerVertical="true"
             android:text="2021-4-15 09:58:57"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="12sp" />
     </RelativeLayout>
 
     <RelativeLayout
@@ -43,7 +44,8 @@
             android:layout_toStartOf="@id/messageTagView"
             android:singleLine="true"
             android:text="这里是消息内容这里是消息是息内容这里是消息是息内容这里是消息是消消息内容这是消息内容"
-            android:textColor="@color/gray" />
+            android:textColor="@color/gray"
+            android:textSize="@dimen/textFontSize" />
 
         <TextView
             android:id="@+id/messageTagView"
@@ -54,6 +56,7 @@
             android:background="@drawable/bg_text_tag"
             android:paddingHorizontal="5dp"
             android:text="新"
-            android:textColor="@color/white" />
+            android:textColor="@color/white"
+            android:textSize="12sp" />
     </RelativeLayout>
 </LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/tag_bottom_navigation.xml b/app/src/main/res/layout/tag_bottom_navigation.xml
new file mode 100644
index 0000000..da34754
--- /dev/null
+++ b/app/src/main/res/layout/tag_bottom_navigation.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_centerInParent="true"
+        android:background="@drawable/bg_text_tag"
+        android:gravity="center"
+        android:text="1"
+        android:textColor="@color/white"
+        android:textSize="12sp" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/xml/file_paths.xml b/app/src/main/res/xml/file_paths.xml
new file mode 100644
index 0000000..9d7b44f
--- /dev/null
+++ b/app/src/main/res/xml/file_paths.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <!--name是临时分享路径-->
+    <external-path
+        name="apk"
+        path="Casic/DownloadFile" /><!--文件真实路径-->
+</paths>
\ No newline at end of file
diff --git a/app/src/main/res/xml/filepaths.xml b/app/src/main/res/xml/filepaths.xml
deleted file mode 100644
index fafa14f..0000000
--- a/app/src/main/res/xml/filepaths.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<paths>
-    <external-path
-        name="external_files"
-        path="." />
-</paths>
\ No newline at end of file