详解基于mpvue微信小程序下载远程图片到本地解决思路

//子组件download-file.vue

//news/detail.vue
//省略代码...
下载
//省略代码...

//省略代码...
async download() {
  let vm = this;
  const temp = [];
  let data = await vm.$net.get(vm.$apis.articleDetails, {
    id: vm.item.id
  });
  if (data.article.body.length > 0) {
   data.article.body.map((item, index) => {
    if (item.type == "img") {
     temp.push(item.data);
    }
  });
 }
 vm.downLoadUrls = temp;
},