Ant Design Pro：Layout 组件——嵌套布局

 <ProLayout
        layout="topmenu"
        className="chenshuai2144"
        disableMobile
        rightContentRender={
          (rightProps) => <RightContent {...rightProps} {...settings} />
        }
        contentStyle={{ margin: 0 }}
        navTheme="light"
      >
        <ProLayout
          navTheme="light"
          menuHeaderRender={false}
          onCollapse={handleMenuCollapse}
          menuDataRender={menuDataRender}
          menuItemRender={(menuItemProps, defaultDom) => {
            if (menuItemProps.isUrl || menuItemProps.children || !menuItemProps.path) {
              return defaultDom;
            }
            return <Link to={menuItemProps.path}>{defaultDom}</Link>;
          }} {...props} {...settings}>
          {children}
        </ProLayout>
      </ProLayout>