为什么我在 xcode 中获得 eID 的本地声明隐藏变量警告的实例?
NSString *eID = [entertainmentArticle objectForKey:@"eID"];
NSURL *urlScheduleDetailsView = [NSURL URLWithString:[NSString stringWithFormat:@"http://www.mydomain.com/iostest/appPHPs/scheduleView.php?eID=%@",eID]];