Vue 中对图片地址进行拼接的方法

 getSingList(){
 getSingerList().then((res) =>{
 if (res.code==ERR_ok){
 this.singers=res.data.list
 console.log(this.singers)
 for(var i=0;i<this.singers.length;i++){
 this.singers[i].Fsinger_mid='//y.gtimg.cn/music/photo_new/T001R300x300M000'+this.singers[i].Fsinger_mid+'.jpg?max_age=2592000'
 }
 }
 })
 }
 },

 <ul class="singerPosti">
 <li v-for="item in sortList" class="singerConten">
 <div class="avatar">
 <img :src="item.Fsinger_mid" ></img>
 </div>
 <div class="list">
 <span>{{item.Fsinger_name}}</span>
 </div>
 
 </li>
 </ul>