diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
index 5579474..b90485d 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
@@ -64,23 +64,32 @@
                         //[SafeTreeController_20241114_1.0.0.0.apk, SafeTreeController_20241118_1.0.1.0.apk]
                         val lastApk = files.last()
 
-                        //判断是否需要下载
-                        if (BuildConfig.VERSION_NAME == lastApk.removePrefix("apk").split("_")[2]) {
-                            "已经是最新版本".show(requireContext())
-                            return
+                        //转为Int比较版本
+                        val versionValue = lastApk.removeSuffix(".apk")
+                            .split("_")[2]
+                            .replace(".", "")
+                        val versionCode = if (versionValue.length != 4) {
+                            versionValue.padEnd(4, '0').toInt()
+                        } else {
+                            versionValue.toInt()
                         }
 
-                        //拼接apk下载地址
-                        val url = "${LocaleConstant.APK_FILES_URL}${lastApk}"
-                        AlertDialog.Builder(requireContext())
-                            .setTitle(getString(R.string.app_name))
-                            .setMessage("有新版本，是否更新？")
-                            .setIcon(R.mipmap.ic_launcher)
-                            .setCancelable(false)
-                            .setNegativeButton("稍后再说") { _, _ -> }
-                            .setPositiveButton("立即下载") { _, _ ->
-                                downloadApk(url)
-                            }.create().show()
+                        //判断是否需要下载
+                        if (BuildConfig.VERSION_CODE < versionCode) {
+                            //拼接apk下载地址
+                            val url = "${LocaleConstant.APK_FILES_URL}${lastApk}"
+                            AlertDialog.Builder(requireContext())
+                                .setTitle(getString(R.string.app_name))
+                                .setMessage("有新版本，是否更新？")
+                                .setIcon(R.mipmap.ic_launcher)
+                                .setCancelable(false)
+                                .setNegativeButton("稍后再说") { _, _ -> }
+                                .setPositiveButton("立即下载") { _, _ ->
+                                    downloadApk(url)
+                                }.create().show()
+                        } else {
+                            "已经是最新版本".show(requireContext())
+                        }
                     }
 
                 }).build().start()

diff --git a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
index 5579474..b90485d 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/fragments/VersionManageFragment.kt
@@ -64,23 +64,32 @@
                         //[SafeTreeController_20241114_1.0.0.0.apk, SafeTreeController_20241118_1.0.1.0.apk]
                         val lastApk = files.last()
 
-                        //判断是否需要下载
-                        if (BuildConfig.VERSION_NAME == lastApk.removePrefix("apk").split("_")[2]) {
-                            "已经是最新版本".show(requireContext())
-                            return
+                        //转为Int比较版本
+                        val versionValue = lastApk.removeSuffix(".apk")
+                            .split("_")[2]
+                            .replace(".", "")
+                        val versionCode = if (versionValue.length != 4) {
+                            versionValue.padEnd(4, '0').toInt()
+                        } else {
+                            versionValue.toInt()
                         }
 
-                        //拼接apk下载地址
-                        val url = "${LocaleConstant.APK_FILES_URL}${lastApk}"
-                        AlertDialog.Builder(requireContext())
-                            .setTitle(getString(R.string.app_name))
-                            .setMessage("有新版本，是否更新？")
-                            .setIcon(R.mipmap.ic_launcher)
-                            .setCancelable(false)
-                            .setNegativeButton("稍后再说") { _, _ -> }
-                            .setPositiveButton("立即下载") { _, _ ->
-                                downloadApk(url)
-                            }.create().show()
+                        //判断是否需要下载
+                        if (BuildConfig.VERSION_CODE < versionCode) {
+                            //拼接apk下载地址
+                            val url = "${LocaleConstant.APK_FILES_URL}${lastApk}"
+                            AlertDialog.Builder(requireContext())
+                                .setTitle(getString(R.string.app_name))
+                                .setMessage("有新版本，是否更新？")
+                                .setIcon(R.mipmap.ic_launcher)
+                                .setCancelable(false)
+                                .setNegativeButton("稍后再说") { _, _ -> }
+                                .setPositiveButton("立即下载") { _, _ ->
+                                    downloadApk(url)
+                                }.create().show()
+                        } else {
+                            "已经是最新版本".show(requireContext())
+                        }
                     }
 
                 }).build().start()
diff --git a/app/src/main/java/com/casic/app/safetreecontroller/view/MainActivity.kt b/app/src/main/java/com/casic/app/safetreecontroller/view/MainActivity.kt
index 24069d8..065ae3b 100644
--- a/app/src/main/java/com/casic/app/safetreecontroller/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/app/safetreecontroller/view/MainActivity.kt
@@ -7,6 +7,7 @@
 import android.view.KeyEvent
 import android.view.View
 import android.view.ViewGroup
+import android.view.WindowManager
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.widget.AppCompatEditText
 import androidx.fragment.app.Fragment
@@ -120,6 +121,7 @@
     }
 
     override fun setupTopBarLayout() {
+        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
         binding.rootView.initImmersionBar(this, false, R.color.mainThemeColor)
         binding.titleView.setOnClickListener(object : TitleBarView.OnClickListener {
             override fun onLeftClick() {