public ActionResult Login(Domain.SYS_USER item) { var json = new JsonHelper() { Msg = "登录成功", Status = "n" }; try { //调用登录验证接口 返回用户实体类 var users = UserManage.UserLogin(item.ACCOUNT.Trim(), item.PASSWORD.Trim()); if (users != null) { //是否锁定 if (users.ISCANLOGIN == 1) { json.Msg = "用户已锁定,禁止登录,请联系管理员进行解锁"; //log4net. return(Json(json)); } json.Status = "y"; } else { json.Msg = "用户名或密码不正确"; } } catch (Exception e) { json.Msg = e.Message; } return(Json(json, JsonRequestBehavior.AllowGet)); }