refactor(translation): 移除左滑手势并简化翻译模式选择逻辑

移除不再使用的左滑手势检测代码，简化翻译视图结构
修改翻译模式选择器，不再自动开始识别

lib/modules/translation/views/dialogs/translation_mode_selector.dart

@@ -10,7 +10,7 @@ class TranslationModeSelector {
   /// 显示翻译模式选择器
   static void show(bool isDarkMode) {
     final controller = Get.find<TranslationController>();
-    
+
     Get.bottomSheet(
       BackdropFilter(
         filter: ImageFilter.blur(sigmaX: 10.0, sigmaY: 10.0),
@@ -22,7 +22,8 @@ class TranslationModeSelector {
   }
 
   // 构建翻译模式选择器 - 参考会议模块样式
-  static Widget _buildTranslationModeSelector(TranslationController controller) {
+  static Widget _buildTranslationModeSelector(
+      TranslationController controller) {
     return Builder(
       builder: (BuildContext context) {
         return SafeArea(
@@ -39,7 +40,7 @@ class TranslationModeSelector {
                   Get.back();
                   await controller.stopAll();
                   await controller.changeTranslationMode('simultaneous');
-                  await controller.startRecognition();
+                  //await controller.startRecognition();
                 },
               ),
               _buildModeItem(
@@ -52,7 +53,7 @@ class TranslationModeSelector {
                   Get.back();
                   await controller.stopAll();
                   await controller.changeTranslationMode('faceToFace');
-                  await controller.startRecognition();
+                  //await controller.startRecognition();
                 },
               ),
               _buildModeItem(
@@ -66,7 +67,7 @@ class TranslationModeSelector {
                         Get.back();
                         await controller.stopAll();
                         await controller.changeTranslationMode('audioVideo');
-                        await controller.startRecognition();
+                        //await controller.startRecognition();
                       }
                     : null,
               ),
@@ -81,7 +82,7 @@ class TranslationModeSelector {
                         Get.back();
                         await controller.stopAll();
                         await controller.changeTranslationMode('call');
-                        await controller.startRecognition();
+                        //await controller.startRecognition();
                       }
                     : null,
               ),

lib/modules/translation/views/translation_view.dart

@@ -343,30 +343,32 @@ class TranslationView extends GetView<TranslationController> {
   }
 
   Widget _buildBody(bool isDarkMode) {
-    return GestureDetector(
-      onPanUpdate: (details) {
-        // 检测左滑手势
-        if (details.delta.dx < -10) {
-          // 左滑距离超过10像素时触发
-          _handleSwipeLeft();
-        }
-      },
-      child: Column(
-        children: [
-          Expanded(
-            child: _buildTranslationContent(isDarkMode),
-          ),
-          _buildControlBar(isDarkMode),
-        ],
-      ),
+    return
+        // GestureDetector(
+        //   onPanUpdate: (details) {
+        //     // 检测左滑手势
+        //     if (details.delta.dx < -10) {
+        //       // 左滑距离超过10像素时触发
+        //       _handleSwipeLeft();
+        //     }
+        //   },
+        //   child:
+        Column(
+      children: [
+        Expanded(
+          child: _buildTranslationContent(isDarkMode),
+        ),
+        _buildControlBar(isDarkMode),
+      ],
     );
+    // );
   }
 
   // 处理左滑手势
-  void _handleSwipeLeft() async {
-    await controller.stopAll();
-    Get.toNamed(Routes.translationHistory);
-  }
+  // void _handleSwipeLeft() async {
+  //   await controller.stopAll();
+  //   Get.toNamed(Routes.translationHistory);
+  // }
 
   Widget _buildTranslationContent(bool isDarkMode) {
     return Obx(() {
@@ -584,8 +586,7 @@ class TranslationView extends GetView<TranslationController> {
                         if (isRecognizing) {
                           controller.stopAll();
                         } else {
-                          // 弹出翻译模式选择器
-                          TranslationModeSelector.show(isDarkMode);
+                          controller.startRecognition();
                         }
                       },
                       child: Container(