获取storyboard中的viewcontroller
UptownInforController *uptownInfor = [[UIStoryboard storyboardWithName:@"UptownRenovationMain" bundle:nil]instantiateViewControllerWithIdentifier:@"uptownInfor"];
uptownInfor:storyboard中viewcontroller的storyboard ID
UptownInforController *uptownInfor = [[UIStoryboard storyboardWithName:@"UptownRenovationMain" bundle:nil]instantiateViewControllerWithIdentifier:@"uptownInfor"];
uptownInfor:storyboard中viewcontroller的storyboard ID