微信事件推送只有扫描事件没有推送过来，这是为什么？
昨天用着还好好的，今天突然就没有了。
而且只有扫描二维码事件的消息么有，其它所有事件都有。扫描后关注的事件也有，但是却不带二维码的参数。
刚开始以为是我代码出问题了，弄了几个小时，最后在接口入口那弄了个缓存消息的功能，发现微信根本没有把扫描二维码消息推送过来，而其他所有消息都有。我的二维码用的是永久的，不是临时的，所以不应该过期吧
这个问题已被关闭，原因：还真的是二维码过期了，重新生成的二维码是可以的...当初生成的时候我记得是永久的，奇怪。
回复内容：
昨天用着还好好的，今天突然就没有了。
而且只有扫描二维码事件的消息么有，其它所有事件都有。扫描后关注的事件也有，但是却不带二维码的参数。
刚开始以为是我代码出问题了，弄了几个小时，最后在接口入口那弄了个缓存消息的功能，发现微信根本没有把扫描二维码消息推送过来，而其他所有消息都有。我的二维码用的是永久的，不是临时的，所以不应该过期吧
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