解决了,代码如下
(function(){
var request = $WEB.getParamsTable().getHttpRequest();//获取当前request
var url1="http://"+request.getServerName()+":"+request.getServerPort()+getContextPath();
var url=url1+"/portal/good/html/form.html?appId=__N70BJDJv2vLIKNymIKk&formId=__ehSvIMxkYtLneVWwMb9&clearTemp=true&application="+getApplication();
return url;
})()