这是APP支付前端返回值，后端的notify_url 接口返回值正常。前端返回值里面都是null 但是是在success的返回里 不是error的返回里
相关文档
- App: 小程序/开发/框架/框架接口/小程序 App/App
- Mobile App Assistant: Mini Program/Development/Extended/Update log/Mobile App Assistant
- Mobile App Assistant: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
- App Download and install: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
- App Version Update: Mini Program/Development/Extended/Operating Guide/Mobile App Assistant
谢邀！没弄过App支付。可以看下这篇文章，希望有所帮助！