Hey ! Lawrence1993 .Thanks for reply.I don't think we need to fix it.  Our apps worked in app store , guests can do in-app-purchase normally. Even they do have the same code. So I'm sure the sandbox environment have some issue, and we need Apple engineer's help!

太坑了，苹果码农三天两头搞事情，真的服了，能不能上点心

越狱内购破解软件了解一下

I have the same issue