@Override
    protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
        return super.loadClass(name, resolve);
    }
use UrlClassLoader load Jar package to jvm.
dss-appconn/dss-appconn-loader/src/main/java/com/webank/wedatasphere/dss/appconn/loader/clazzloader/AppConnClassLoader.java