隐藏语音播放的按钮

lib/pages/chat_bubble.dart

@@ -36,7 +36,7 @@ class _ChatBubbleState extends State<ChatBubble> {
 
     // 设置语速
 
-    flutterTts.setSpeechRate(2.5);
+    flutterTts.setSpeechRate(1.0);
 
     // 设置音调
 
@@ -169,35 +169,35 @@ class _ChatBubbleState extends State<ChatBubble> {
                       listBullet: const TextStyle(color: Colors.black87),
                     ),
                   ),
-            if (!widget.message.isUserMessage && !widget.isTyping) ...[
-              const SizedBox(height: 8),
-              Row(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  IconButton(
-                    icon: Icon(
-                      isPlaying ? Icons.stop_circle : Icons.play_circle,
-                      color: Colors.black87,
-                      size: 20,
-                    ),
-                    constraints: const BoxConstraints(
-                      minWidth: 32,
-                      minHeight: 32,
-                    ),
-                    padding: EdgeInsets.zero,
-                    onPressed: _handlePlayStop,
-                  ),
-                  if (isPlaying)
-                    Text(
-                      '正在播放...',
-                      style: TextStyle(
-                        color: Colors.black87,
-                        fontSize: 12,
-                      ),
-                    ),
-                ],
-              ),
-            ],
+            // if (!widget.message.isUserMessage && !widget.isTyping) ...[
+            //   const SizedBox(height: 8),
+            //   Row(
+            //     mainAxisSize: MainAxisSize.min,
+            //     children: [
+            //       IconButton(
+            //         icon: Icon(
+            //           isPlaying ? Icons.stop_circle : Icons.play_circle,
+            //           color: Colors.black87,
+            //           size: 20,
+            //         ),
+            //         constraints: const BoxConstraints(
+            //           minWidth: 32,
+            //           minHeight: 32,
+            //         ),
+            //         padding: EdgeInsets.zero,
+            //         onPressed: _handlePlayStop,
+            //       ),
+            //       if (isPlaying)
+            //         Text(
+            //           '正在播放...',
+            //           style: TextStyle(
+            //             color: Colors.black87,
+            //             fontSize: 12,
+            //           ),
+            //         ),
+            //     ],
+            //   ),
+            // ],
           ],
         ),
       ),