您可以使用add_feed 作用我过去曾使用它创建自定义iCal提要。

// Initialize the feed
function your_add_custom_feed() {
    // This adds a feed http://example.com/?feed=myfeed
    add_feed(\'myfeed\', \'your_create_feed\');
}
add_action(\'init\',\'your_add_custom_feed\');

// Create a function to form the output
function your_create_feed() {

    // Query variables are accessible here ($_GET)
    $myvar = get_query_var(\'myvar\');

    // You may need to specify the header before output here depending on your type of feed
    // header(...)

    // Echo your feed here.

}