$.ajax({               type: "POST",               url: "/resource/logincheck",               data: {id: id},               success: function(data){                    if (data.ok == 1) {                        var href_url = dl_link[dlt];                        if(opentype == 1){                            window.location.href = href_url;                        }else if(opentype == 2){                            //火狐下无法实现模拟点击                            $(that).attr(‘href‘,href_url);                            $(that).attr(‘target‘,‘_blank‘);
　　　　　　　　　　　　　　　　　 setTimeout(function(){repl(that);},1000);                            return true;                        }else{                            chwTip(‘无法下载‘);                            return false;                        }                    } else if (data.ok == 0) {                        if (data.error == 1) {                            chwTip(‘请先登录‘);                            return false;                        } else if (data.error == 3) {                            chwTip(‘参数错误‘);                            return false;                        }                    }                },                async:false            });

function repl(that){
        $(that).attr(‘href‘,‘javascript:void(0);‘);
        $(that).removeAttr(‘target‘);
    }