ant-design-vue/components/upload/demo/basic.md

#### 点击上传 经典款式，用户点击按钮弹出文件选择框。 #### Upload by clicking Classic mode. File selection dialog pops up when upload button is clicked.

<template>
  <a-upload
    name="file"
    :multiple="true"
    action="https://www.mocky.io/v2/5cc8019d300000980a055e76"
    :headers="headers"
    @change="handleChange"
  >
    <a-button> <a-icon type="upload" /> Click to Upload </a-button>
  </a-upload>
</template>
<script>
  export default {
    data() {
      return {
        headers: {
          authorization: 'authorization-text',
        },
      };
    },
    methods: {
      handleChange(info) {
        if (info.file.status !== 'uploading') {
          console.log(info.file, info.fileList);
        }
        if (info.file.status === 'done') {
          this.$message.success(`${info.file.name} file uploaded successfully`);
        } else if (info.file.status === 'error') {
          this.$message.error(`${info.file.name} file upload failed.`);
        }
      },
    },
  };
</script>