问题 I would like to display SKU on cart (Under product column ) and checkout page. I searched SO, but all answers are for old versions of WooCommerce and non of them is for 3.x. How can I show SKU on cart and checkout pages in Woocommerce 3? 回答1: 2020 Update: How display product SKU directly under item name in WooCommerce? You can do it with a custom unction hooked in woocommerce_cart_item_name action hook, this way: add_filter( 'woocommerce_cart_item_name', 'showing_sku_in_cart_items', 99, 3 );