请教我使用加网jsapi接口,在微网站里无法执行$.ajax

<script>function ccd(evt){        var url3 = "http://xxxxx/index.php?g=Wap&m=Card&a=ajax_fenxiang3";        // var url2 = "{lanrain::U('Card/ajax_fenxiang',array('token'=>$_GET['token'],'wecha_id'=>$_GET['wecha_id']))}";                 $.ajax({				          type: "GET",						  url: url3,						  contentType: "application/json; charset=utf-8",						  dataType: "json",						  success: function (result) {						     alert(111);                          },						  error: function (msg) {								alert(333);					      }				 })				}	var jiathis_config = {    boldNum:0,    siteNum:7,    showClose:false,    sm:"t163,kaixin001,renren,douban,tsina,tqq,tsohu",    imageUrl:"http://v2.jiathis.com/code/images/r5.gif",    imageWidth:26,    marginTop:150,    url:"http://www.jiathis.com",    title:"自定义TITLE #微博话题#",    summary:"分享的文本摘要",    pic:"自定义分享的图片连接地址",    data_track_clickback:true,    evt: {"share":"ccd"}}</script>

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