diff --git a/api/requests/Login.go b/api/requests/Login.go
index ec2f21f..cbed902 100644
--- a/api/requests/Login.go
+++ b/api/requests/Login.go
@@ -6,7 +6,7 @@ type LoginRequest struct {
 
 // Login 登录
 type Login struct {
-	Mobile     string `json:"mobile" form:"mobile" label:"手机号" validate:"Mobile"`
+	Mobile     string `json:"mobile" form:"mobile" label:"手机号" validate:"omitempty,Mobile"`
 	Code       string `json:"code" form:"code" label:"验证码"`
 	Source     int    `json:"source" form:"source" label:"来源" validate:"required"` // （1：app 2：公众号）
 	OpenId     string `json:"openid" form:"openid" label:"openid"`