双循环与图片

http://jsbin.com/qofema/edit?html,js,output

:src="'http://jujiewang.oss-cn-hangzhou.aliyuncs.com/'+second.main_image"  图片

<!-- <div id="app">
<div v-for="site in respond">
<div v-for="item in site">
<div>{{item.id}}</div><br>
</div>
</div>

</div> -->

//双重循环