Basic check for User controller

service/user/user_login.go

@@ -0,0 +1,7 @@
+package service
+
+// UserLoginService 管理用户登录的服务
+type UserLoginService struct {
+	UserName string `form:"user_name" json:"user_name" binding:"required,min=5,max=30"`
+	Password string `form:"password" json:"password" binding:"required,min=8,max=40"`
+}