您好,请查阅以下两篇文档:

我也写了一个 Demo 供您参考:

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Vue upload demo</title>
  </head>
  <body>
    <div id="app">
      <div>
        <input type="file" @change="handleChangeFile" />
        <button @click="handleUpload" :disabled="uploading">Upload</button>
      </div>
      <ul>
        <li v-for="url in urls" :key="url">
          <a :href="url" target="_blank">{{ url }}</a>
        </li>
      </ul>
    </div>
    <script src="https://cdn.jsdelivr.net/npm/vue@2.6.12"></script>
    <script src="https://cdn.jsdelivr.net/npm/leancloud-storage@4.10.0/dist/av-min.js"></script>
    <script>
      AV.init({
        appId: 'please-replace-with-your-appId',
        appKey: 'please-replace-with-your-appKey',
        serverURL: 'https://please-replace-with-your-customized.domain.com',
      });
      new Vue({
        el: '#app',
        data: {
          file: null,
          urls: [],
          uploading: false,
        },
        methods: {
          handleChangeFile(e) {
            if (e.target.files.length) {
              this.file = e.target.files[0]
            }
          },
          handleUpload() {
            if (!this.file) {
              return
            }
            this.uploading = true
            new AV.File(this.file.name, this.file)
              .save()
              .then((file) => this.urls.push(file.url()))
              .catch(console.error)
              .finally(() => this.uploading = false);
          },
        },
      });
    </script>
  </body>
</html>