增加下载接口。

Signed-off-by: zouap <zouap@pcl.ac.cn>

models/user_invitation.go

@@ -36,7 +36,7 @@ func QueryInvitaionByPhone(phone string) []*Invitation {
 func GetAllUserName() map[int64]string {
 	sess := x.NewSession()
 	defer sess.Close()
-	sess.Select("`user`.id,`user`.name,").Table("user")
+	sess.Select("id,name").Table("user")
 	userList := make([]*User, 0)
 	reMap := make(map[int64]string)
 	sess.Find(&userList)