修改按住说话防抖

lib/modules/chat/controllers/chat_controller.dart

@@ -98,7 +98,9 @@ class ChatController extends GetxController {
   String finalResult = '';
 
   // 按住说话防抖
+  bool isDebounce = false;
   Timer? _talkDebounceTimer;
+  Timer? _talkStartDebounceTimer;
 
   @override
   Future<void> onInit() async {
@@ -295,6 +297,7 @@ class ChatController extends GetxController {
     _autoStopTimer?.cancel();
     _scrollDebounceTimer?.cancel(); // 清理防抖计时器
     _talkDebounceTimer?.cancel();
+    _talkStartDebounceTimer?.cancel();
 
     _amapFlutter.dispose();
     _locationStream?.cancel();
@@ -591,38 +594,46 @@ class ChatController extends GetxController {
 
   // 按下开始说话
   void talkLongPress() async {
+    _talkStartDebounceTimer?.cancel();
     _talkDebounceTimer?.cancel();
-    if (isHoldSpeak.value) return;
+    isHoldSpeak.value = true;
+    Haptics.vibrate(HapticsType.success);
 
-    _voiceInteractionService.pauseVoiceInteraction();
-    // 中断当前响应
-    _interruptCurrentResponse("发送新消息，中断当前响应");
-    try {
-      final recognitionStream = await _asrService.startContinuousRecognition();
-
-      await Future.delayed(const Duration(milliseconds: 150));
+    _talkStartDebounceTimer =
+        Timer(const Duration(milliseconds: 260), () async {
+      if (isDebounce) return;
 
-      isHoldSpeak.value = true;
-      recognizedText.value = '';
-      finalResult = '';
-      Haptics.vibrate(HapticsType.success);
+      _voiceInteractionService.pauseVoiceInteraction();
+      // 中断当前响应
+      _interruptCurrentResponse("发送新消息，中断当前响应");
+      try {
+        final recognitionStream =
+            await _asrService.startContinuousRecognition();
+        await Future.delayed(const Duration(milliseconds: 260));
+        isDebounce = true;
+        recognizedText.value = '';
+        finalResult = '';
 
-      // 监听识别事件
-      _recognitionSubscription = recognitionStream.listen(
-        _handleRecognitionEvent,
-        onError: _handleRecognitionError,
-      );
-    } catch (e) {
-      Logger.error('启动语音识别失败', e);
-      isHoldSpeak.value = false;
-    }
+        // 监听识别事件
+        _recognitionSubscription = recognitionStream.listen(
+          _handleRecognitionEvent,
+          onError: _handleRecognitionError,
+        );
+      } catch (e) {
+        Logger.error('启动语音识别失败', e);
+        isHoldSpeak.value = false;
+      }
+    });
   }
 
   // 松开停止说话
   void talkLongPressUp() async {
+    _talkStartDebounceTimer?.cancel();
     _talkDebounceTimer?.cancel();
-    _talkDebounceTimer = Timer(const Duration(milliseconds: 200), () async {
-      if (!isHoldSpeak.value) return;
+    isHoldSpeak.value = false;
+
+    _talkDebounceTimer = Timer(const Duration(milliseconds: 300), () async {
+      if (!isDebounce) return;
       try {
         await _asrService.stopContinuousRecognition();
         _recognitionSubscription?.cancel();
@@ -641,7 +652,8 @@ class ChatController extends GetxController {
 
         recognizedText.value = '';
         finalResult = '';
-        isHoldSpeak.value = false;
+
+        isDebounce = false;
       } catch (e) {
         Logger.error('停止语音识别失败', e);
       }

lib/modules/chat/views/chat_view.dart

@@ -438,7 +438,7 @@ class ChatView extends GetView<ChatController> {
                           filled: false,
                           border: InputBorder.none,
                           focusedBorder: InputBorder.none,
-                          contentPadding: EdgeInsets.only(left: 10.w),
+                          contentPadding: EdgeInsets.only(left: 6.w),
                         ),
                         onSubmitted: (value) {
                           if (value.trim().isNotEmpty) {