diff --git a/takway/clients/web_socket_client_utils.py b/takway/clients/web_socket_client_utils.py
index 0cf0a6d..10730d0 100644
--- a/takway/clients/web_socket_client_utils.py
+++ b/takway/clients/web_socket_client_utils.py
@@ -439,6 +439,7 @@ class WebSocketClinet:
                 # TODO: 判断bytes是否是最后一个，如果是最后一个，则播放完毕，切换监听模式
                 audio_info, audio_data = item[1]
                 data_type = audio_info['type']
+                print(f"{datetime.now()}: receive {data_type} data, start playing audio.")
                 
                 print(f"{datetime.now()}: start playing audio.")
                 
@@ -480,6 +481,7 @@ class WebSocketClinet:
                     print(f"audio play error: {e}")
                     continue
                 
+                print(f"data_type: {data_type}")
                 if self.wakeup_event.is_set():
                     if data_type == 'end':
                         # 启动监听状态