钉钉JS API调用多图片上传方法没有放映

代码如下，该方法是否不能这么调用的？ < script language= "JavaScript" src= "https://g.alicdn.com/dingding/open-develop/1.0.0/dingtalk.js" ></ script >
< script type= "text/javascript" >
     function dd_upload(){
         dd.biz.util.uploadImage({
             multiple: false, //是否多选，默认false
             max: 3, //最多可选个数
             onSuccess : function(result) {
                 alert( "调用成功！");
                 //onSuccess将在图片上传成功之后调用
                /*
                 [
                 'http://gtms03.alicdn.com/tps/i3/TB1VF6uGFXXXXalaXXXmh5R_VXX-237-236.png'
                 ]
                 */
            },
             onFail : function() { alert( "调用成功！");}
        });
    }

</ script > < input type= "button" onclick= " dd_upload() "   value= "上传" />