<!DOCTYPE html>
<html lang="zh">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>歌单封面上传</title>
  </head>

  <body>
    <input id="file" type="file" name="filename" />
    <img
      id="playlist_cover"
      style="height: 200px; width: 200px; border-radius: 50%"
    />
    <script src="https://cdn.bootcdn.net/ajax/libs/axios/0.20.0-0/axios.min.js"></script>
    <script>
      const phone = ''
      const password = '