php // 隐藏 WooCommerce 价格（B2B 模式） add_filter('woocommerce_get_price_html','__return_empty_string');// 将"加入购物车"按钮改为"询价" add_filter('woocommerce_product_add_to_cart_text','custom_add_to_cart_text');add_filter('woocommerce_product_single_add_to_cart_text','custom_add_to_cart_text');function custom_add_to_cart_text(){return 'Request Quote'}// 重定向"加入购物车"到联系页面 add_action('woocommerce_add_to_cart','redirect_add_to_cart_to_contact');function redirect_add_to_cart_to_contact(){wp_redirect(home_url(/contact/));exit}