<el-table-column label="礼品图片"  align="center">
  <template slot-scope="scope" >
     <div v-for="item in getImg(scope.row.picture)">
         <img style="height: 80px" :src="item">
     </div>
  </template>
</el-table-column>

methods：

getImg(val){
    //逗号分隔，后台传来的是逗号拼接的字符串图片路径
    var words = val.split(',');
    console.log(words)
    return words;
},

效果：