修复面对面翻译

lib/modules/translation/views/translation_view.dart

@@ -1,4 +1,3 @@
-import 'dart:async';
 import 'dart:ui';
 import 'dart:io';
 
@@ -538,57 +537,6 @@ class TranslationView extends GetView<TranslationController> {
     );
   }
 
-// // 按住说话按钮组件
-//   Widget _buildHoldToTalkButton({
-//     required bool isDarkMode,
-//     required int speakerId,
-//     required int activeSpeaker,
-//     required IconData icon,
-//     required String label,
-//   }) {
-//     bool isActive = activeSpeaker == speakerId;
-
-//     return Listener(
-//       onPointerDown: (_) {
-//         if (activeSpeaker == 0) {
-//           // 没有激活的按钮时才能激活
-
-//           if (speakerId == 1) {
-//             //耳机收音
-//             controller.restoreOriginalAudioState();
-
-//             //controller.setActiveSpeaker(speakerId);
-//           } else {
-//             controller.disableBluetoothAudio();
-//           }
-//           controller.setActiveSpeaker(speakerId);
-//           //controller.startRecognition();
-//         }
-//       },
-//       onPointerUp: (_) {
-//         if (isActive) {
-//           //controller.stopRecognition();
-//           controller.setActiveSpeaker(0);
-//         }
-//       },
-//       child: Container(
-//         width: 60.w,
-//         height: 60.w,
-//         decoration: BoxDecoration(
-//           color: isActive
-//               ? (isDarkMode ? Colors.green[700] : Colors.green) // 激活状态颜色
-//               : (isDarkMode ? AppColors.primary : Colors.blue),
-//           shape: BoxShape.circle,
-//         ),
-//         child: Icon(
-//           Icons.mic, // 麦克风图标
-//           color: isActive ? Colors.white : Colors.white.withOpacity(0.7),
-//           size: 30.sp,
-//         ),
-//       ),
-//     );
-//   }
-
 // 按住说话按钮组件
   Widget _buildHoldToTalkButton({
     required bool isDarkMode,
@@ -599,22 +547,25 @@ class TranslationView extends GetView<TranslationController> {
   }) {
     bool isActive = activeSpeaker == speakerId;
     bool isDisabled = activeSpeaker != 0 && activeSpeaker != speakerId;
-    Timer? _holdTimer; // 增加延迟触发的计时器
+
     return Listener(
       onPointerDown: (_) async {
-        // 同步检查权限状态，不使用 await
+        // 检查权限
         if (!controller.hasRecordPermission.value) {
           Get.snackbar('权限提示', '需要麦克风权限才能使用录音功能');
           return;
         }
 
-        controller.setActiveSpeaker(speakerId);
-      },
-      onPointerUp: (_) {
-        controller.setActiveSpeaker(0);
+        // 只有在没有其他按钮激活时才能激活当前按钮
+        if (activeSpeaker == 0) {
+          await controller.setActiveSpeaker(speakerId);
+        }
       },
-      onPointerCancel: (_) {
-        controller.setActiveSpeaker(0);
+      onPointerUp: (_) async {
+        // 松开按钮时，如果当前按钮是激活状态，则停止
+        if (isActive) {
+          await controller.setActiveSpeaker(0);
+        }
       },
       child: AnimatedContainer(
         duration: const Duration(milliseconds: 200),
@@ -643,7 +594,7 @@ class TranslationView extends GetView<TranslationController> {
             Stack(
               alignment: Alignment.center,
               children: [
-                // 设备类型图标（叠加在麦克风上）
+                // 设备类型图标
                 Icon(
                   icon,
                   color: isActive