我知道已经有一段时间了，但这可能会帮助别人。我想到了这个：

/**
 * Remove "Products tagged" from product tags breadcrumbs
 */
add_filter('woocommerce_get_breadcrumb', 'woocommerce_breadcrumbs_remove_text', 10);
function woocommerce_breadcrumbs_remove_text($crumbs) {

  // Check if we are in a product tag archive page
  if (is_product_tag()) {

    // Point to the last element of the breadcrumbs array, specifically the breadcrumb we are going to edit
    end($crumbs);

    // Get the text to edit (array key number 0)
    $last    = $crumbs[key($crumbs)][0];

    // Perform a regular expression to keep only what's between quotes (“ and ”)
    $replace = preg_replace('/[\s\S]+\“([\s\S]+)\”/', '$1', $last);

    // Register the new text to the breadcrumb array
    $crumbs[key($crumbs)][0] = $replace;

    // Reset the array pointer
    reset($crumbs);
  }

  // Return the filtered breadcrumbs array
  return $crumbs;
}

这是一个使用woocommerce_get_breadcrumb钩子的过滤器。你应该把这段代码放到你主题的functions.php文件中。

未经测试，但试试这个：

// Customize text strings
function my_gettext( $translation, $text, $domain ) {
    switch ( $translation ) {
        case 'Products tagged “%s”' :
            $translation = __( '%s', 'woocommerce' );
            break;
    }
    return $translation;
}
add_filter( 'gettext', 'my_gettext', 20, 3 );

如果您使用的是ThemeBlvd主题，请执行以下操作：

// Customize "Products tagged" in breadcrumbs
function my_locals( $locals ) {
    $locals['crumb_tag_products'] = '%s';
    return $locals;
}
add_filter('themeblvd_frontend_locals', 'my_locals');

您可以从Inspect Element中选择该项，并为其编写自定义CSS，然后将其设置为display: none;

此代码用于删除标记为英语文本的产品Breadcrumb：

// Customize text strings
function my_gettext( $translation, $text, $domain ) {
    switch ( $translation ) {
        case 'Products tagged “%s”' :
            $translation = __( '%s', 'woocommerce' );
            break;
    }
    return $translation;
}
add_filter( 'gettext', 'my_gettext', 20, 3 );

但您可以尝试使用法语或英语以外的其他语言：

///// Woocommerce : Remove "Products tagged" from product tags breadcrumbs FR
    
    function my_gettext( $translation, $text, $domain ) {
        if ( strpos( $text, 'Products tagged' ) !== false ) {
            $translation = '%s';
        }
    
        return $translation;
    }
    add_filter( 'gettext', 'my_gettext', 100, 3 );