The Mini Program SDK can handle the UI customization requirements of Mini Programs by implementing the IMiniUiProxy proxy. Before customizing the UI, you need to create a UI customization proxy class and add the @ProxyService(proxy = IMiniUiProxy.class) annotation.
@ProxyService(proxy = IMiniUiProxy.class)
public class MiniUiProxyImpl extends AbsMiniUiProxy {
}
After adding the proxy class, you can refer to the UI customization documentation to implement specific customization requirements.