diff --git a/model/user_detail.go b/model/user_detail.go
index 79c3675..d76c6b0 100644
--- a/model/user_detail.go
+++ b/model/user_detail.go
@@ -9,7 +9,7 @@ import (
 type UserDetail struct {
 	CreatedAndModifiedWithUser `xorm:"extends"`
 	DeletedWithUser            `xorm:"extends"`
-	Id                         string          `xorm:"varchar(120) pk not null" json:"id"`
+	Id                         string          `xorm:"varchar(120) pk not null -" json:"-"`
 	Name                       *string         `xorm:"varchar(100)" json:"name"`
 	Abbr                       *string         `xorm:"varchar(50)" json:"abbr"`
 	Region                     *string         `xorm:"varchar(10)" json:"region"`
@@ -26,6 +26,7 @@ func (UserDetail) TableName() string {
 
 type JoinedUserDetail struct {
 	UserDetail `xorm:"extends"`
+	Id         string `json:"id"`
 	Username   string `json:"username"`
 	Type       int8   `json:"type"`
 	Enabled    bool   `json:"enabled"`