Default image in Best seller

If there is no image in Best Seller i want to present default product image if i go with inspect element i see <img src="" alt="" class="gk-nsp-image"> and if i click on the product i see default woocommerce image how to acomplish this

Hi,

Please edit your News Show Pro widget from MainBody Widget area (Best Sellers), click Article Layout tab and here you can upload your default image.