English: I also encountered such a problem, there is a solution is not to use WIFI, but use Mac to share the network, through USB sharing to provide the mobile phone network, but this is just a curved solution, wifi is always unable to access the local network, this should be the iOS system bug. If runner can access the local network using wifi, please tell me the correct solution, at least for now, I haven't seen a real solution yet. 中文: 我也遇到了这样的问题,有个解决办法就是不使用WIFI,而使用Mac共享网络,通过USB共享给手机提供网络,但是这只是一个曲线解决办法,wifi始终都是没法访问到本地网络的,这应该是ios的系统bug. 如果runner使用wifi的情况能访问本地网络,请告诉我正确的解决方案,至少目前,我暂时还没看到真正的解决办法.