Reachability *connectionNetWork= [Reachability reachabilityForInternetConnection] ;
int status = [connectionNetWork currentReachabilityStatus ];
// 0 没有网络
// 1 wifi
2023-03-07 13:41:02
Reachability *connectionNetWork= [Reachability reachabilityForInternetConnection] ;
int status = [connectionNetWork currentReachabilityStatus ];
// 0 没有网络
// 1 wifi