__construct() __construct( $token, \jd_vop\request\product\string $skuIds, $queryExts) 4.6 验证商品可售性 request Parameters $token string 授权token \jd_vop\request\product\string $skuIds $queryExts ProCheckQueryExt
doRequest() doRequest() : \Psr\Http\Message\ResponseInterface Throws \jd_vop\exception\NetWorkException Returns \Psr\Http\Message\ResponseInterface