如何隐藏woocommerce 后台header，woocommerce-layout__header

WooCommerce |Products Store Activity| Inbox| Orders| Stock| Reviews| Notices| breadcrumbs

在 functions.php 里添加如下代码即可：

// Disable WooCommerce Header in WordPress Admin
add_action('admin_head', 'Hide_WooCommerce_Breadcrumb');

function Hide_WooCommerce_Breadcrumb() {
  echo '<style>
    .woocommerce-layout__header {
        display: none;
    }
    .woocommerce-layout__activity-panel-tabs {
        display: none;
    }
    .woocommerce-layout__header-breadcrumbs {
        display: none;
    }
    .woocommerce-embed-page .woocommerce-layout__primary{
        display: none;
    }
    .woocommerce-embed-page #screen-meta, .woocommerce-embed-page #screen-meta-links{top:0;}
    </style>';
}