WooCommerce 级别定价 - 由数量定价插件 1.1.2

Fixed some issues
Improved code quality.

Fixed some minor issues.

* Fixed some minor issues.

* Added shortcode to display pricing table anywhere in product page [wctp_show_discount_table].
* Added pricing table header color settings.
* Compatible with WooCommerce HPOS and WooCommerce Product Addons - Ultimate Product Options Plugin.
* Fixed some issues.