From e598d8ad79f655c769c28b1bfb04da82267c5f84 Mon Sep 17 00:00:00 2001
From: withchao <993506633@qq.com>
Date: Wed, 28 Dec 2022 15:38:27 +0800
Subject: [PATCH] agree user join group

---
 internal/rpc/group/group.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/rpc/group/group.go b/internal/rpc/group/group.go
index b6820a0e5..b8cf5c4b8 100644
--- a/internal/rpc/group/group.go
+++ b/internal/rpc/group/group.go
@@ -560,6 +560,10 @@ func (s *groupServer) GroupApplicationResponse(_ context.Context, req *pbGroup.G
 			log.NewError(req.OperationID, "GroupApplicationResponse failed ", err.Error(), req.FromUserID)
 			return &pbGroup.GroupApplicationResponseResp{CommonResp: &pbGroup.CommonResp{ErrCode: constant.ErrDB.ErrCode, ErrMsg: constant.ErrDB.ErrMsg}}, nil
 		}
+		if imdb.IsExistGroupMember(req.GroupID, req.FromUserID) {
+			log.NewInfo(req.OperationID, "GroupApplicationResponse user in group", req.GroupID, req.FromUserID)
+			return &pbGroup.GroupApplicationResponseResp{CommonResp: &pbGroup.CommonResp{}}, nil
+		}
 		member := db.GroupMember{}
 		member.GroupID = req.GroupID
 		member.UserID = req.FromUserID