创建账号并获取商户号与密钥
选择支付方式与结算账户
按文档提交订单并发起支付
实时回调通知，按周期结算
<form method="post" action="https://pay2.xueyuanpie.com/submit.php"> <input type="hidden" name="pid" value="1000"> <input type="hidden" name="type" value="alipay"> <input type="hidden" name="out_trade_no" value="ORDER_20250101_001"> <input type="hidden" name="notify_url" value="https://your-site.com/notify"> <input type="hidden" name="return_url" value="https://your-site.com/return"> <input type="hidden" name="name" value="商品名称"> <input type="hidden" name="money" value="9.90"> <input type="hidden" name="sign" value="计算后的签名"> <input type="hidden" name="sign_type" value="MD5"> <button type="submit">立即支付</button> </form>