diff --git a/src/HttpServer/logic/datadef.go b/src/HttpServer/logic/datadef.go
index 1c2cc13..381f51e 100644
--- a/src/HttpServer/logic/datadef.go
+++ b/src/HttpServer/logic/datadef.go
@@ -152,7 +152,7 @@ type GetopenidResp struct {
 type UserloginReq struct {
 	Openid    string `json:"openid"`
 	IsVisiter int    `json:"isVisiter"`
-	VisitorId int    `json:"visitorId"`
+	VisitorId string `json:"visitorId"`
 }
 
 type UserloginData struct {
--
libgit2 0.21.0