diff --git a/business/jxstore/event/event.go b/business/jxstore/event/event.go
index 1cf1a4430..1611de174 100644
--- a/business/jxstore/event/event.go
+++ b/business/jxstore/event/event.go
@@ -137,6 +137,7 @@ func CreateMessageGroup(ctx *jxcontext.Context, userID, userID2 string) (message
 		if len(messageGroups) > 0 && len(messageGroups[0].MessageGroupMembers) == 0 {
 			return messageGroups[0], err
 		}
+		fmt.Println(utils.Format4Output(messageGroups, false))
 		user, err := dao.GetUserByID(db, "user_id", userID2)
 		if err != nil {
 			return nil, err