直接上代码

     // 当前方向
    UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
    // 是否是横屏
    BOOL isLandscape = (orientation == UIInterfaceOrientationLandscapeLeft || orientation == UIInterfaceOrientationLandscapeRight);
    if (@available(iOS 16.0, *)) {
        [self setNeedsUpdateOfSupportedInterfaceOrientations];
        NSArray *array = [[[UIApplication sharedApplication] connectedScenes] allObjects];
        UIWindowScene *scene = [array firstObject];
        UIInterfaceOrientationMask orientation = isLandscape ?  UIInterfaceOrientationMaskPortrait : UIInterfaceOrientationMaskLandscapeRight;
        UIWindowSceneGeometryPreferencesIOS *geometryPreferencesIOS = [[UIWindowSceneGeometryPreferencesIOS alloc] initWithInterfaceOrientations:orientation];
        [scene requestGeometryUpdateWithPreferences:geometryPreferencesIOS errorHandler:^(NSError * _Nonnull error) {
            NSLog(@"强制%@错误:%@", isLandscape ? @"横屏" : @"竖屏", error);
        }];
    } else {
        UIInterfaceOrientation orientationTarget  = isLandscape ? UIInterfaceOrientationPortrait : UIInterfaceOrientationLandscapeRight;
        [[UIDevice currentDevice] setValue:@(orientationTarget) forKey:@"orientation"];
    }
    //让屏幕方向与设备方向统一
    [UIViewController attemptRotationToDeviceOrientation];

遇到的问题

真机测试横屏失效 Xcode Version 14.3.1 (14E300c)
ios15.3 连接真机无法在xcode调试模式下横屏，停止运行后，手动启动app，横屏可以实现。
知道原因导致的，欢迎交流指导。