fix(agent_service): 修复空闲检测中模式判断和事件发送逻辑

将模式判断变量从`mode`改为`currentRecognitionMode`以保持一致性
移除`auto_stop`事件发送，改为发送`recognition_result`事件

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

@@ -570,17 +570,24 @@ object AgentService : CoroutineScope {
                 if (isActive && isRecognitionActive && !isTtsSpeaking && !isAiStreaming) {
                     Log.d(TAG, "空闲检测触发自动停止，模式: $currentRecognitionMode")
                     BleService.closeCodec()
-                    if (mode != "phone_call"){
+                    if (currentRecognitionMode != "phone_call"){
                         stopRecognition()
                     }
                     sendEvent(
-                        "auto_stop",
-                        mapOf(
-                            "reason" to "idle_timeout",
-                            "seconds" to idleSeconds,
-                            "mode" to currentRecognitionMode
+                        "recognition_result", mapOf(
+                            "sessionid" to currsessionAsrId,
+                            "text" to recognitionResult,
+                            // "language" to detectedLanguage
                         )
                     )
+                    // sendEvent(
+                    //     "auto_stop",
+                    //     mapOf(
+                    //         "reason" to "idle_timeout",
+                    //         "seconds" to idleSeconds,
+                    //         "mode" to currentRecognitionMode
+                    //     )
+                    // )
                 }
             } catch (e: CancellationException) {
                 // 协程被取消，正常行为