群组添加成员时，检查是否已经存在群组成员， fix issue #501

2022-08-03 12:19:03 +08:00
parent 8c88d5a13f
commit c3b9b9fccf
2 changed files with 30 additions and 15 deletions
@@ -29,6 +29,7 @@ public enum ErrorCode {

    //Group error
    ERROR_CODE_GROUP_ALREADY_EXIST(11, "group already exist"),
+    ERROR_CODE_ALREADY_IN_GROUP(12, "member already in group"),

    //user error
    ERROR_CODE_FRIEND_ALREADY_REQUEST(16, "already send request"),