// 跳转到打电话
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://10086"]];
// 跳转到发短信
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms://10000"]];
// 跳转到项目设置
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
// 跳转到设置-隐私-定位服务
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"prefs:root=LOCATION_SERVICES"]];