diff --git a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
index a0669601..a0e53a6b 100755
--- a/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
+++ b/common/src/main/java/cn/wildfirechat/common/ErrorCode.java
@@ -29,10 +29,6 @@ public enum ErrorCode {
     //Group error
     ERROR_CODE_GROUP_ALREADY_EXIST(11, "group aleady exist"),
 
-
-    //user error
-    ERROR_CODE_PASSWORD_INCORRECT(15, "password incorrect"),
-
     //user error
     ERROR_CODE_FRIEND_ALREADY_REQUEST(16, "already send request"),
     ERROR_CODE_FRIEND_REQUEST_BLOCKED(18, "friend request blocked"),