补充上层退出界面时关闭AI执行流

lib/modules/agent/controllers/agent_controller.dart

@@ -152,6 +152,7 @@ class AgentController extends GetxController {
 
   @override
   void onClose() {
+    AgentService.stopAiSteam(); //停止AI流
     AgentService.stopConversation(); // 停止当前会话
     AgentService.stopTts(); // 停止当前语音
     textController.dispose();

local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentService.kt

@@ -571,7 +571,7 @@ object AgentService : CoroutineScope {
     /**
      * 停止AI流输出
      */
-    private fun stopAiStream() {
+     fun stopAiStream() {
         if (isAiStreaming) {
             try {
                 // 先更新状态，避免回调时的状态不一致
@@ -580,7 +580,8 @@ object AgentService : CoroutineScope {
                 // 取消当前AI生成任务
                 currentAiJob?.cancel()
                 currentAiJob = null
-                
+                currsessionId = "" //取消会话
+
                 // 通知ChatAPI服务终止当前流式请求
                 chatApiService.cancelCurrentStream()
                 
@@ -756,9 +757,6 @@ object AgentService : CoroutineScope {
                                 responseBuilder.append(token)
                                 if (speakResponse && broadcast) {
                                     ttsService?.speakStream(token)
-                                    if (token.length > 0) {
-                                        audioPlayer?.stopAudio()
-                                    }
                                 }
                                 if (broadcast) {
                                     // 发送流式回复token
@@ -774,6 +772,7 @@ object AgentService : CoroutineScope {
                                 // 视情况决定是否朗读回复
                                 if (speakResponse && broadcast &&  sessionid == currsessionId){
                                     ttsService?.flushStream()
+                                    audioPlayer?.stopAudio()
                                 }
                                 val response = responseBuilder.toString()
                                 // 发送完整回复，包含是否有图片的标记

local_plugins/agent_service/android/src/main/kotlin/com/yunqiinnovation/agent_service/AgentServicePlugin.kt

@@ -177,6 +177,16 @@ class AgentServicePlugin : FlutterPlugin, MethodCallHandler, EventChannel.Stream
                     result.error("STOP_TTS_ERROR", "停止语音合成失败: ${e.message}", null)
                 }
             }
+            "stopAiSteam" -> {
+                try {
+                    AgentService.stopAiStream()
+                    result.success(true)
+                } catch (e: Exception) {
+                    Log.e(TAG, "停止语音合成失败", e)
+                    result.error("STOP_TTS_ERROR", "停止语音合成失败: ${e.message}", null)
+                }
+            }
+
             "clearChatHistory" -> {
                 try {
                     AgentService.clearChatHistory { success ->

local_plugins/agent_service/lib/agent_service.dart

@@ -293,6 +293,16 @@ class AgentService {
     }
   }
 
+  /// 停止语音合成
+  static Future<bool> stopAiSteam() async {
+    try {
+      final bool result = await _channel.invokeMethod('stopAiSteam');
+      return result;
+    } on PlatformException catch (e) {
+      throw AgentServiceException(e.code, e.message ?? '停止语音合成失败', e.details);
+    }
+  }
+
   /// 停止语音合成
   static Future<bool> stopTts() async {
     try {