public ActionResult LoginIn() { if (Request["lname"] == null || Request["lpwd"] == null || Request["lcode"] == null) { return(PackagingAjaxmsg(new AjaxMsgModel(AjaxStatu.err, "登录名|密码|验证码,传入为空!"))); } string userName = Request["lname"]; string passWord = Request["lpwd"]; string code = Request["lcode"]; return(PackagingAjaxmsg(Model_UserInfo.LoginIn(userName, passWord, code))); }