diff --git a/takway/clients/web_socket_client_utils.py b/takway/clients/web_socket_client_utils.py
index b8bdae4..f72f7b9 100644
--- a/takway/clients/web_socket_client_utils.py
+++ b/takway/clients/web_socket_client_utils.py
@@ -383,7 +383,7 @@ class WebSocketClinet:
                     # is_end后切换播放模式
                     if audio_dict['is_end']:
                         self.listening_event.clear()
-                        self.speaking_event.set()
+                        self.speaking_event.clear()
                         print(f"{datetime.now()}: Audio data send finished, switch to speaking mode.")
                     
             if not self.wakeup_event.is_set():
@@ -487,19 +487,7 @@ class WebSocketClinet:
                             self.speaking_event.clear()
                             self.sleep_event.set()  # 沉默状态下，关闭唤醒状态
                             break
-                        # # 按键打断播放
-                        # if self.interrupt_event.is_set():
-                        #     print(f"{datetime.now()}: button interrupt (output).")
-                            
-                        #     time.sleep(0.3) # 虽然程序到这里，但是扬声器不一定播放完毕，延迟用来避免问题
-                            
-                        #     while not self.audio_play_queue.empty(): # 清空队列
-                        #         self.audio_play_queue.get()
-                        #     self.listening_event.set()
-                        #     self.speaking_event.clear()
-                        #     self.interrupt_event.clear()
-                        #     break
-                    
+
                     if self.speaking_event.is_set():
                         # 播放最后一段音频
                         audio_player.stream.write(tts_audio[i+audio_player.CHUNK:])