<markdown>
# 下载文件

通过设置 `show-download-button` 来显示下载按钮，通过 `on-download` 来设置下载按钮被点击的事件处理函数。
</markdown>

<script lang="ts" setup>
import type { UploadFileInfo } from 'naive-ui'
import { useMessage } from 'naive-ui'
import { ref } from 'vue'

const message = useMessage()
const fileListRef = ref<UploadFileInfo[]>([
  {
    id: 'a',
    name: '我错了，但我可以改.png',
    status: 'error'
  },
  {
    id: 'd',
    name: '现在还不行呢.doc',
    status: 'uploading',
    percentage: 50
  },
  {
    id: 'c',
    name: '现在就可下载哟.png',
    status: 'finished',
    url: '__HTTP__://07akioni.oss-cn-beijing.aliyuncs.com/07akioni.jpeg'
  }
])

const fileList = fileListRef

function handleDownload(file: UploadFileInfo) {
  message.success(`下载成功：${file.name}`)
}
</script>

<template>
  <n-upload
    action="__HTTP__://www.mocky.io/v2/5e4bafc63100007100d8b70f"
    :default-file-list="fileList"
    list-type="image"
    show-download-button
    @download="handleDownload"
  >
    <n-button>上传文件</n-button>
  </n-upload>
</template>
