let version = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as? String
let build = Bundle.main.object(forInfoDictionaryKey: "CFBundleVersion") as? String

button.contentHorizontalAlignment = .right

- (void)initialize {
    _tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
    [_tableView setDataSource:self];
    [_tableView setDelegate:self];
    [_tableView setSeparatorStyle:UITableViewCellSeparatorStyleNone];
    [_tableView setBackgroundColor:[UIColor clearColor]];
    if (@available(iOS 15.0, *)) {
        _tableView.sectionHeaderTopPadding = 0;
    }
    [self addSubview:_tableView];
}

在ViewController中 viewDidLoad()添加偏移

        let screenWidth = UIScreen.main.bounds.size.width
        let uiWidth = 84.5 * 12
        var uiOffsetX = (screenWidth - uiWidth) / 2
        if(uiOffsetX<0.0) {uiOffsetX = 0.0}