[第一步：注册小程序](%E6%B3%A8%E5%86%8C%E5%B0%8F%E7%A8%8B%E5%BA%8F.md) [第二步：微信认证](%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9C/%E5%BE%AE%E4%BF%A1%E8%AE%A4%E8%AF%81.md) [第三步：开通微信支付](%E5%BC%80%E9%80%9A%E5%BE%AE%E4%BF%A1%E6%94%AF%E4%BB%98.md) [第四步：设置微信商户号秘钥、下载api证书](%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9C/%E8%AE%BE%E7%BD%AE%E5%BE%AE%E4%BF%A1%E5%95%86%E6%88%B7%E5%8F%B7%E7%A7%98%E9%92%A5%E3%80%81%E4%B8%8B%E8%BD%BDapi%E8%AF%81%E4%B9%A6.md) [第五步：小程序授权](%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9C/%E5%B0%8F%E7%A8%8B%E5%BA%8F%E6%8E%88%E6%9D%83.md) [小程序基本配置](%E5%87%86%E5%A4%87%E5%B7%A5%E4%BD%9C/%E5%B0%8F%E7%A8%8B%E5%BA%8F%E5%9F%BA%E6%9C%AC%E9%85%8D%E7%BD%AE.md)