参考demo
#### 接口示例
[示例demo](https://weixin.hntonglink.com/tradePay/testPay/index)
https://weixin.hntonglink.com/tradePay/testPay/index
#### 参考demo
[java-demo](https://weixin.hntonglink.com/static/prod/pro.zip)
[php-demo](https://weixin.hntonglink.com/static/prod/php-demo.zip)