diff --git a/takway/clients/web_socket_client_utils.py b/takway/clients/web_socket_client_utils.py
index 7c75bae..7863f1c 100644
--- a/takway/clients/web_socket_client_utils.py
+++ b/takway/clients/web_socket_client_utils.py
@@ -391,7 +391,7 @@ class WebSocketClinet:
                             break
                     # 201: 切换沉默模式
                     elif response['code'] == 201:
-                        self.listening_event.set()
+                        self.listening_event.clear()
                         self.speaking_event.clear()
                         self.wakeup_event.clear()   # 沉默状态下，关闭唤醒状态
                 elif data_type == list: