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        var gun = null;
        function autoVal(dom){
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                getVal();
            },10000);
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        function stopVal(){
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            var cacheData={};
            cacheData['top_img']=$("[name=top_img]").val();
            cacheData['title']=$("[name=title]").val();
            cacheData['auth']=$("[name=auth]").val();
            cacheData['info']=$summernote.summernote('code');
            //cacheData['info']=$("#summernote").html();
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                $(".img img").attr("src",d.top_img);
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            $("[name=auth]").val(d.auth);
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