/// 随机码
#[cfg(any(feature = "default", feature = "random"))]
pub mod random;
/// 二维码
#[cfg(any(feature = "default", feature = "qrcode"))]
pub mod qrcode;
/// 一维码
#[cfg(any(feature = "default", feature = "barcode"))]
pub mod barcode;
/// GS1
#[cfg(any(feature = "default", feature = "code_gs1"))]
pub mod gs1;