[1.已经备案好的域名（必须）](1.%E5%B7%B2%E7%BB%8F%E5%A4%87%E6%A1%88%E5%A5%BD%E7%9A%84%E5%9F%9F%E5%90%8D%EF%BC%88%E5%BF%85%E9%A1%BB%EF%BC%89.md) [2.购买服务器](%E8%B4%AD%E4%B9%B0%E6%9C%8D%E5%8A%A1%E5%99%A8.md) [3.认证后的小程序](3.%E8%AE%A4%E8%AF%81%E5%90%8E%E7%9A%84%E5%B0%8F%E7%A8%8B%E5%BA%8F.md) [4.微信支付](%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98.md)