diff --git a/business/partner/im/im.go b/business/partner/im/im.go
index 367714473..389eb6161 100644
--- a/business/partner/im/im.go
+++ b/business/partner/im/im.go
@@ -566,7 +566,7 @@ func CheckAndReply(req *JXMsg, elmAppID string) (err error) {
 					MsgContent: temp,
 				}
 				userList = &UserMessageList{
-					VendorID:   VendorIDMT,
+					VendorID:   VendorIDELM,
 					UserID:     elm.PayLoad.SenderID,
 					LatestMsg:  elm.PayLoad.Content,
 					LatestTime: elm.PayLoad.CreateTime,