From 8eb3ef3488ac0ff74bba3b369e992c8f62a31b7a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8B=8F=E5=B0=B9=E5=B2=9A?= <770236076@qq.com>
Date: Fri, 27 Nov 2020 18:00:41 +0800
Subject: [PATCH] aa

---
 business/model/dao/event.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/business/model/dao/event.go b/business/model/dao/event.go
index a6f56cb2c..2a9b7c2c6 100644
--- a/business/model/dao/event.go
+++ b/business/model/dao/event.go
@@ -218,7 +218,7 @@ func GetMessageGroups(db *DaoDB, userID string, groupID, groupType int, isMember
 	sql := `
 		SELECT a.*, b.name user_name, b.avatar
 		  FROM message_group a
-		  JOIN user b ON b.user_id = a.user_id
+		  LEFT JOIN user b ON b.user_id = a.user_id
 		 WHERE a.deleted_at = ?  
 	`
 	sqlParams := []interface{}{utils.DefaultTimeValue}
@@ -241,7 +241,7 @@ func GetMessageGroups(db *DaoDB, userID string, groupID, groupType int, isMember
 				sql2 := `
 					SELECT a.*, b.* 
 					  FROM message_group_member a 
-					  JOIN user b ON b.user_id = a.member_user_id
+				 LEFT JOIN user b ON b.user_id = a.member_user_id
 					 WHERE a.group_id = ?
 					   AND a.deleted_at = ?
 				`