1、修改背景图、应用log

2、修改房间报错
3、添加青少年模式

modulemain/src/main/java/com/xscm/modulemain/activity/MainActivity.java

@@ -128,10 +128,11 @@ public class MainActivity extends BaseMvpActivity<HomePresenter, ActivityMainBin
                         // 延迟2秒重置标记
                         mHandler.postDelayed(() -> isExit = false, 2000);
                     } else {
+                        exitApp();
                         // 退出应用
-                        finish();
-                        android.os.Process.killProcess(android.os.Process.myPid());
-                        System.exit(0);
+//                        finishAll();
+//                        android.os.Process.killProcess(android.os.Process.myPid());
+//                        System.exit(0);
                     }
                 }
             });
@@ -224,14 +225,39 @@ public class MainActivity extends BaseMvpActivity<HomePresenter, ActivityMainBin
                 mHandler.postDelayed(() -> isExit = false, 2000);
             } else {
                 // 退出应用
-                finish();
-                android.os.Process.killProcess(android.os.Process.myPid());
-                System.exit(0);
+                exitApp();
+
             }
             return true; // 消费事件
         }
         return super.onKeyDown(keyCode, event);
     }
+
+    /**
+     * 优雅地退出应用，避免闪屏
+     */
+    private void exitApp() {
+        // 清理资源
+        if (appUpdateDialog != null && appUpdateDialog.isShowing()) {
+            appUpdateDialog.dismiss();
+            appUpdateDialog = null;
+        }
+
+        // 移除所有回调
+        if (mHandler != null) {
+            mHandler.removeCallbacksAndMessages(null);
+        }
+
+        // 关闭所有Activity
+        finishAffinity();
+
+        // 延迟杀死进程，确保界面完全关闭
+        new Handler().postDelayed(() -> {
+            android.os.Process.killProcess(android.os.Process.myPid());
+            System.exit(0);
+        }, 100);
+    }
+
     @Override
     protected void initView() {
         super.initView();