补充提交处理BUG

making_school_asignment_app/flutter_build_apk_onwindows.bat

@@ -0,0 +1,109 @@
+@echo off
+SETLOCAL EnableDelayedExpansion
+
+:: 设置 UTF-8 代码页以支持中文显示
+chcp 65001 > nul
+
+:: 获取项目根目录
+for %%I in ("%~dp0.") do set "PROJECT_DIR=%%~fI"
+
+:: 1. 强制终止所有Java进程（Gradle相关）
+echo Terminating processes...
+taskkill /f /im java.exe 2>nul
+taskkill /f /im gradlew.exe 2>nul
+timeout /t 2 /nobreak >nul
+
+:: 修复后的Flutter构建脚本
+echo Running flutter clean...
+call flutter clean
+if !ERRORLEVEL! neq 0 (
+    echo flutter clean failed with error: !ERRORLEVEL!
+    pause
+    exit /b 1
+)
+
+:: 3. 强制删除构建目录（带重试机制）
+echo Removing residual files
+call :ForceDelete "build"
+call :ForceDelete ".dart_tool"
+call :ForceDelete "pubspec.lock"
+
+echo Running flutter pub get...
+call flutter pub get
+if !ERRORLEVEL! neq 0 (
+    echo flutter pub get failed with error: !ERRORLEVEL!
+    pause
+    exit /b 1
+)
+
+echo Running build_runner...
+call flutter packages pub run build_runner build --delete-conflicting-outputs
+if !ERRORLEVEL! neq 0 (
+    echo build_runner failed with error: !ERRORLEVEL!
+    pause
+    exit /b 1
+)
+
+echo Building release APK...
+call flutter build apk --release
+if !ERRORLEVEL! neq 0 (
+    echo APK build failed with error: !ERRORLEVEL!
+    pause
+    exit /b 1
+)
+
+:: 新增：打开APK所在文件夹  
+echo Opening APK directory  
+if exist "build\app\outputs\flutter-apk\" (
+    explorer "build\app\outputs\flutter-apk\"
+) else (
+    echo APK directory does not exist
+)
+
+echo.
+echo All steps completed successfully!
+echo APK file generated at: %PROJECT_DIR%\build\app\outputs\flutter-apk\
+echo.
+timeout /t 3 /nobreak >nul
+exit /b 0
+ 
+:: 函数区 -------------------------------------------------
+:ForceDelete
+setlocal
+set "target=%~1"
+set "max_retries=3"
+set "retry_delay=1"
+
+:: 检查目标是否存在
+if not exist "%target%" (
+    endlocal
+    goto :eof
+)
+
+:: 尝试多次删除
+for /l %%i in (1,1,%max_retries%) do (
+    echo Attempting to delete %target% (try %%i of %max_retries%)
+    
+    :: 先尝试删除文件
+    del /f /q /s "%target%\*" 2>nul
+    :: 再尝试删除目录
+    rmdir /s /q "%target%" 2>nul
+    
+    :: 检查是否删除成功
+    if not exist "%target%" (
+        echo Successfully deleted %target%
+        endlocal
+        goto :eof
+    )
+    
+    :: 如果未成功，等待后重试
+    if %%i lss %max_retries% (
+        timeout /t %retry_delay% /nobreak >nul
+        set /a retry_delay*=2  :: 指数退避策略
+    )
+)
+
+:: 如果所有尝试都失败
+echo Warning: Could not completely delete %target%, some files may be in use
+endlocal
+goto :eof

making_school_asignment_app/lib/common/controllers/app_state_controller.dart

@@ -0,0 +1,33 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+/// 全局监听应用是否进入后台 或者 前台
+class AppStateController extends GetxController with WidgetsBindingObserver {
+  // 响应式变量，存储当前生命周期状态
+  final appLifecycleState = AppLifecycleState.resumed.obs;
+
+  // 便捷方法：判断应用是否在前台
+  bool get isAppInForeground => appLifecycleState.value == AppLifecycleState.resumed;
+
+  @override
+  void onInit() {
+    super.onInit();
+    WidgetsBinding.instance.addObserver(this); // 注册生命周期监听
+  }
+
+  @override
+  void onClose() {
+    WidgetsBinding.instance.removeObserver(this); // 移除监听
+    super.onClose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    appLifecycleState.value = state; // 更新状态
+    // if (isAppInForeground) {
+    //   WidgetsBinding.instance.addPostFrameCallback((_) {
+    //     Get.find<UpgradeLogic>().initiateVersionCheck(Get.context!);
+    //   });
+    // }
+  }
+}

making_school_asignment_app/lib/common/utils/permission_describe_util.dart

@@ -12,18 +12,13 @@ class PermissionDescribePage extends StatefulWidget {
   final String describe;
   final List<Permission> permissions;
 
-  const PermissionDescribePage(
-      {required this.title,
-      required this.describe,
-      required this.permissions,
-      super.key});
+  const PermissionDescribePage({required this.title, required this.describe, required this.permissions, super.key});
 
   @override
   State<PermissionDescribePage> createState() => _PermissionDescribePageState();
 }
 
-class _PermissionDescribePageState extends State<PermissionDescribePage>
-    with WidgetsBindingObserver {
+class _PermissionDescribePageState extends State<PermissionDescribePage> with WidgetsBindingObserver {
   Timer? _timerPermission;
   bool theOpenAppSettings = false;
   int theExecutionFrequency = 0;
@@ -40,7 +35,7 @@ class _PermissionDescribePageState extends State<PermissionDescribePage>
 
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    print("-didChangeAppLifecycleState-" + state.toString());
+    print("-didChangeAppLifecycleState-$state");
     switch (state) {
       case AppLifecycleState.inactive: // 处于这种状态的应用程序应该假设它们可能在任何时候暂停。
         break;
@@ -97,7 +92,7 @@ class _PermissionDescribePageState extends State<PermissionDescribePage>
             );
           }
           permissions.add(p);
-        } else if (await status.isPermanentlyDenied) {
+        } else if (status.isPermanentlyDenied) {
           permanentRefusal.add(p);
         }
       }
@@ -137,8 +132,7 @@ class _PermissionDescribePageState extends State<PermissionDescribePage>
 
   /// 权限发起请求
   /// @param List<Permission> permissions   权限集合
-  Future<List<Permission>> getStoragePermission(
-      BuildContext context, List<Permission> permissions,
+  Future<List<Permission>> getStoragePermission(BuildContext context, List<Permission> permissions,
       [int executionFrequency = 0]) async {
     Map<Permission, PermissionStatus> statusRes = await permissions.request();
 
@@ -180,8 +174,7 @@ class _PermissionDescribePageState extends State<PermissionDescribePage>
           executionFrequency++;
         }
         if (executionFrequency <= 1) {
-          var res =
-              await getStoragePermission(context, [key], executionFrequency);
+          var res = await getStoragePermission(context, [key], executionFrequency);
           permanentRefusal.addAll(res);
         } else {
           permanentRefusal.add(key);
@@ -215,7 +208,7 @@ class _PermissionDescribePageState extends State<PermissionDescribePage>
                       color: Colors.black.withOpacity(0.5), // 阴影颜色
                       spreadRadius: 2, // 水平和垂直方向上扩展范围
                       blurRadius: 4, // 模糊半径
-                      offset: Offset(0, 3), // X 和 Y 的偏移量
+                      offset: const Offset(0, 3), // X 和 Y 的偏移量
                     ),
                   ],
                 ),
@@ -239,7 +232,7 @@ class PermissionDescribeUtil {
 
   PermissionDescribeUtil._internal();
 
-  static get instance => _instance ??= PermissionDescribeUtil._internal();
+  static PermissionDescribeUtil get instance => _instance ??= PermissionDescribeUtil._internal();
 
   /// 发起权限请求
   Future<void> toLaunchPermissionRequest(
@@ -257,7 +250,7 @@ class PermissionDescribeUtil {
       }
     }
     if (isGranted) {
-      Navigator.of(Get.context ?? context).push(PageRouteBuilder(
+      await Navigator.of(Get.context ?? context).push(PageRouteBuilder(
           opaque: false,
           pageBuilder: (context, animation, secondaryAnimation) {
             return PermissionDescribePage(