public ActionResult Login(AdminViewModel vmInfo) { if (ModelState.IsValid) //验证通过 { Sys_UserManager bll = new Sys_UserManager(); var info = bll.Login(vmInfo.LoginUID, vmInfo.LoginPWD); if (info == null) { //登录失败 ModelState.AddModelError("error", "登录失败"); } else { this.Session["MYUSER"] = info; return(Redirect("/LayUI/Index")); } } return(View()); }