snapshot: 存档 flutter create 模板覆盖后的现场，作为多实例修复前的基线

android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.lxh.qingting_player">
-
+    package="com.lxh.qingting_player">   <!-- ⭐ 改这里 -->
+        <!-- 权限 -->
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.WAKE_LOCK" />
@@ -15,8 +15,7 @@
         android:label="清听"
         android:usesCleartextTraffic="true"
         android:foregroundServiceType="mediaPlayback"
-        android:extractNativeLibs="true">   <!-- ⭐ 强制提取 .so，避免压缩后加载失败 -->
-
+        android:extractNativeLibs="true">
         <activity
             android:name=".MainActivity"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
@@ -34,8 +33,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
-        <!-- AudioService -->
+        <!-- ⭐ AudioService（不加 meta-data） -->
         <service
             android:name="com.ryanheise.audioservice.AudioService"
             android:exported="true"
@@ -45,8 +43,9 @@
                 <action android:name="android.intent.action.MEDIA_BUTTON" />
             </intent-filter>
         </service>
-
-        <!-- MediaButtonReceiver -->
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <!-- ⭐ MediaButtonReceiver -->
         <receiver
             android:name="com.ryanheise.audioservice.MediaButtonReceiver"
             android:exported="true">
@@ -55,7 +54,7 @@
             </intent-filter>
         </receiver>
 
-        <!-- FileProvider for artwork（已配置，保持不变） -->
+        <!-- ⭐ FileProvider -->
         <provider
             android:name="androidx.core.content.FileProvider"
             android:authorities="${applicationId}.fileprovider"
@@ -70,12 +69,15 @@
             android:name="flutterEmbedding"
             android:value="2" />
     </application>
+    <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
 
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
     <queries>
         <intent>
-            <action android:name="android.intent.action.PROCESS_TEXT" />
-            <data android:mimeType="text/plain" />
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
         </intent>
     </queries>
-
-</manifest>
+</manifest>

android/app/src/main/kotlin/com/example/qingting_player/MainActivity.kt

@@ -16,26 +16,8 @@ class MainActivity : FlutterActivity() {
     private val CHANNEL = "com.lxh.qingting_player/file_provider"
 
     override fun onCreate(savedInstanceState: Bundle?) {
-        // ⭐ 强制加载 libmediakitandroidhelper.so，触发 JNI_OnLoad，缓存 JavaVM
-        try {
-            System.loadLibrary("mediakitandroidhelper")
-            Log.d("MainActivity", "✅ libmediakitandroidhelper loaded")
-        } catch (e: UnsatisfiedLinkError) {
-            Log.e("MainActivity", "❌ libmediakitandroidhelper load failed", e)
-        }
-
-        // ⭐ 可选：预加载 libmpv.so（让系统 linker 也可见，增强兼容性）
-        try {
-            System.loadLibrary("mpv")
-            Log.d("MainActivity", "✅ libmpv loaded")
-        } catch (e: UnsatisfiedLinkError) {
-            Log.e("MainActivity", "❌ libmpv load failed", e)
-        }
-
         super.onCreate(savedInstanceState)
-
         requestAudioFocus()
-
         setHighRefreshRate()
     }
 
@@ -63,7 +45,7 @@ class MainActivity : FlutterActivity() {
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
 
-        // FileProvider MethodChannel for sharing artwork via content:// URI
+        // FileProvider MethodChannel
         MethodChannel(flutterEngine.dartExecutor.binaryMessenger, CHANNEL)
             .setMethodCallHandler { call, result ->
                 if (call.method == "getContentUri") {