diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 02b8a6a..cc944fb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -22,12 +22,9 @@
     <uses-permission android:name="android.permission.READ_PHONE_STATE" /><!--允许程序读写手机状态和身份-->
     <uses-permission android:name="android.permission.CAMERA" /><!--相机权限-->
 
-    <!--关闭硬件加速，防止尺寸太大的图片在某些低版本或者不带GPU的手机无法加载的问题-->
-    <!--android:hardwareAccelerated="false"-->
     <application
         android:name=".base.BaseApplication"
         android:allowBackup="true"
-        android:hardwareAccelerated="false"
         android:icon="@mipmap/logo"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true"

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 02b8a6a..cc944fb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -22,12 +22,9 @@
     <uses-permission android:name="android.permission.READ_PHONE_STATE" /><!--允许程序读写手机状态和身份-->
     <uses-permission android:name="android.permission.CAMERA" /><!--相机权限-->
 
-    <!--关闭硬件加速，防止尺寸太大的图片在某些低版本或者不带GPU的手机无法加载的问题-->
-    <!--android:hardwareAccelerated="false"-->
     <application
         android:name=".base.BaseApplication"
         android:allowBackup="true"
-        android:hardwareAccelerated="false"
         android:icon="@mipmap/logo"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true"
diff --git a/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt b/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
index 1dd57e4..c893763 100644
--- a/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
+++ b/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
@@ -1,6 +1,7 @@
 package com.casic.birmm.inspect.view
 
 import android.content.Intent
+import android.os.Build
 import android.text.Editable
 import android.text.TextUtils
 import android.text.TextWatcher
@@ -10,6 +11,7 @@
 import android.widget.TextView
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
+import com.bumptech.glide.Glide
 import com.casic.birmm.inspect.R
 import com.casic.birmm.inspect.base.BaseActivity
 import com.casic.birmm.inspect.extensions.show
@@ -31,6 +33,12 @@
     }
 
     override fun initData() {
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
+            //低端机改用Glide加载图片
+            Glide.with(this).load(R.drawable.ic_login_bg).into(backgroundView)
+        } else {
+            backgroundView.setBackgroundResource(R.drawable.ic_login_bg)
+        }
         // 设置默认账号密码
         userNameView.setText(SaveKeyValues.getValue(Constant.ACCOUNT, "") as String)
         userPasswordView.setText(SaveKeyValues.getValue(Constant.PASSWORD, "") as String)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 02b8a6a..cc944fb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -22,12 +22,9 @@
     <uses-permission android:name="android.permission.READ_PHONE_STATE" /><!--允许程序读写手机状态和身份-->
     <uses-permission android:name="android.permission.CAMERA" /><!--相机权限-->
 
-    <!--关闭硬件加速，防止尺寸太大的图片在某些低版本或者不带GPU的手机无法加载的问题-->
-    <!--android:hardwareAccelerated="false"-->
     <application
         android:name=".base.BaseApplication"
         android:allowBackup="true"
-        android:hardwareAccelerated="false"
         android:icon="@mipmap/logo"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true"
diff --git a/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt b/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
index 1dd57e4..c893763 100644
--- a/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
+++ b/app/src/main/java/com/casic/birmm/inspect/view/LoginActivity.kt
@@ -1,6 +1,7 @@
 package com.casic.birmm.inspect.view
 
 import android.content.Intent
+import android.os.Build
 import android.text.Editable
 import android.text.TextUtils
 import android.text.TextWatcher
@@ -10,6 +11,7 @@
 import android.widget.TextView
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
+import com.bumptech.glide.Glide
 import com.casic.birmm.inspect.R
 import com.casic.birmm.inspect.base.BaseActivity
 import com.casic.birmm.inspect.extensions.show
@@ -31,6 +33,12 @@
     }
 
     override fun initData() {
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
+            //低端机改用Glide加载图片
+            Glide.with(this).load(R.drawable.ic_login_bg).into(backgroundView)
+        } else {
+            backgroundView.setBackgroundResource(R.drawable.ic_login_bg)
+        }
         // 设置默认账号密码
         userNameView.setText(SaveKeyValues.getValue(Constant.ACCOUNT, "") as String)
         userPasswordView.setText(SaveKeyValues.getValue(Constant.PASSWORD, "") as String)
diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml
index 55a1868..2744a43 100644
--- a/app/src/main/res/layout/activity_login.xml
+++ b/app/src/main/res/layout/activity_login.xml
@@ -1,10 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/backgroundLayout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@drawable/ic_login_bg">
+    android:layout_height="match_parent">
+
+    <ImageView
+        android:id="@+id/backgroundView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
 
     <TextView
         android:layout_width="wrap_content"