二维码一时可以一时不行？

AI助手支持GPT4.0

二维码一时可以一时不行？Can the QR code temporarily fail?

https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=z这个接口在服务器上，一段时间可以生成图片过了一段又不行了所有的参数都是正确，token也没超时

https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=z This interface can generate pictures on the server for a period of time, but it doesn't work after a period of time. All parameters are correct, and the token doesn't timeout. This problem occurs when accessing the server

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