diff --git a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
index 961acd81..3cee30bf 100755
--- a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
+++ b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
@@ -46,6 +46,7 @@ public enum ErrorCode {
     ERROR_CODE_LOCK_ALREADY_LOCKED(25, "already locked"),
     ERROR_CODE_NOT_YOUR_LOCKED(26, "unload failure, not your lock"),
     ERROR_CODE_ROBOT_NO_TOKEN(27, "robot no token"),
+    ERROR_CODE_WS_NOT_CONFIGURED_CORRECTLY(28, "ws not configured correctly"),
     ERROR_CODE_CONFERENCE_ROOM_NOT_EXIST(60, "conference room not exist"),
 
     ERROR_CODE_USER_NOT_PREPARED(238, "user not prepared"),