ajax 跨域 ajaxSetup

//var ip="http://192.168.0.116:8087";
var ip="http://localhost:48716";

$(function () {
    $(document).ajaxSuccess(function(evt, XHR, settings) {
        //return;
        if(settings.dataType!="html"){
            if(XHR.responseText!=undefined){
                if($.parseJSON(XHR.responseText).Code==100){
                    location.href="/login.html";
                }
            }
        }
      });

    $.ajaxSetup({
        crossDomain: false,
    });
});