diff --git a/app/mix/service/utilservice.go b/app/mix/service/utilservice.go
index a6d9d075..e0dbacc6 100644
--- a/app/mix/service/utilservice.go
+++ b/app/mix/service/utilservice.go
@@ -556,6 +556,7 @@ func (s *Service) utilStringifyContactCustomerServices(ctx *gin.Context, contact
 		createtime := time.Unix(ct, 0).Format(time.DateTime)
 		msgBuilder.WriteString(fmt.Sprintf("%v\n", i+1))
 		msgBuilder.WriteString(fmt.Sprintf("用户id： %v\n", util.DerefInt64(account.UserId)))
+		msgBuilder.WriteString(fmt.Sprintf("用户mid： %v\n", util.DerefInt64(account.Mid)))
 		msgBuilder.WriteString(fmt.Sprintf("发送内容： %v\n", util.DerefString(contactCustomerService.Message)))
 		msgBuilder.WriteString(fmt.Sprintf("发送时间： %v\n\n", createtime))