您的意思是需要将“选择选项”按钮替换为“添加到购物车”按钮吗

请检查以下代码

add_filter( \'woocommerce_product_add_to_cart_text\' , \'custom_select_options_text\' );
  function custom_select_options_text() {
  global $product;
  $product_type = $product->product_type;
  switch ( $product_type ) {
  case \'subscription\':
  return __( \'Options\', \'woocommerce\' ); /*change \'Options\' for Simple Subscriptions */
  case \'variable-subscription\':
  return __( \'Options\', \'woocommerce\' ); /*change \'Options\' for Variable Subscriptions */
  case \'variable\':
  return __( \'Options\', \'woocommerce\' ); /*change \'Options\' for Variable Products */
  case \'simple\':
  return __( \'Add to Cart\', \'woocommerce\' ); /*change \'Add to Cart\' for Simple Products */
  break;
      }
  }