如下:是我在加载开始写的ajax,但我感觉没问题,求大佬帮看$.ajax({url: "http://localhost:9527/educ-mgt/getReportIdentityCheck.do",type: 'GET',contentType: "application/json",data: {reportId: reportId,time: time,userId:userId,hash:hash},//dataType: "jsonp",success: function(data, textStatus) {//console.log(data.code);if (data.code == 1) {console.log("请求成功");}else{console.log("请求超时");//去除报表显示$(".content-container").css('display','none');//去除导出功能$(".fr-btn-arrow").css('display','none');FR.Msg.alert('提示', '请求超时或者链接超期!') //水平和垂直居中 $('#popup_message').css({'text-align':'center'}); $('#popup_content').css('top','50%');}},//接口查询出错complete: function(XMLHttpRequest, textStatus) {console.log("报表接口查询出错");$(".content-container").css('display','none');$(".fr-btn-arrow").css('display','none');FR.Msg.alert('提示', '请求超时或者链接超期!') //水平和垂直居中 $('#popup_message').css({'text-align':'center'}); $('#popup_content').css('top','50%');}});如图是预览报表时图:如图:复制接口请求到浏览器却能用这是什么原因呢?