[button] fix bugs

takway/clients/web_socket_client_utils.py

@@ -366,13 +366,18 @@ class WebSocketClinet:
                     
                     audio_dict = queue_data[1]
 
-                    client.send_per_data(
-                        audio=audio_dict['frames'],
-                        stream=True,
-                        voice_synthesize=True,
-                        is_end=audio_dict['is_end'],
-                        encoding='base64',
-                    )
+                    try:
+                        client.send_per_data(
+                            audio=audio_dict['frames'],
+                            stream=True,
+                            voice_synthesize=True,
+                            is_end=audio_dict['is_end'],
+                            encoding='base64',
+                        )
+                    except BrokenPipeError:
+                        print(f"{datetime.now()}: web socket connection broken, skip send data.")
+                        client.close_client()
+                        break
                     # is_end后切换播放模式
                     if audio_dict['is_end']:
                         self.listening_event.clear()
@@ -381,6 +386,10 @@ class WebSocketClinet:
             if not self.wakeup_event.is_set():
                 continue
             
+            if self.listening_event.is_set():
+                print(f"{datetime.now()}: listening, skip setup web socket connection.")
+                continue
+            
             # 接收数据
             while True:
                 # 当唤醒状态被关闭时，退出循环