asp.net-mvc – MVC 4 SimpleMembership – 登录后为什么WebSecu

// POST: /Account/Login

        [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public ActionResult Login(LoginModel model,string returnUrl)
        {
            if (ModelState.IsValid && WebSecurity.Login(model.UserName,model.Password,persistCookie: model.RememberMe))
            {
                //TODO: set current company and facility based on those this user has access to
                int intUserId = WebSecurity.GetUserId(User.Identity.Name);
                int intUserId2 = WebSecurity.GetUserId(model.UserName);
                UserSessionPreferences.CurrentCompanyId = 1;
                UserSessionPreferences.CurrentFacilityId = 1;

                return RedirectToLocal(returnUrl);
            }

            // If we got this far,something failed,redisplay form
            ModelState.AddModelError("","The user name or password provided is incorrect.");
            return View(model);
        }