您可以使用wc_get_template 过滤器，允许您在模板包含之前覆盖模板的绝对文件路径。例如，此覆盖checkout/payment.php:

add_filter( \'wc_get_template\', function ( $file, $name ) {
    if ( $name === \'checkout/payment.php\' ) {
        // $file must be an absolute filepath

        // e.g. path relative to current file
        $file = __dir__ . \'/templates/checkout/payment.php\';

        // e.g. path relative to parent directory
        $file = dirname( __dir__ ) . \'/templates/checkout/payment.php\';
    }

    return $file;
}, 10, 2 );