在page頁(yè)面模板中加入下面這段代碼：

global $post; // wodepress.com The following code needs to be used in the main loop. If you are using it outside the loop, you need to declare the global variable $post
if ( is_page() && $post->post_parent ) {
// This is a subpage
} else {
// This is not a subpage
}

制作wordpress模板的時(shí)候經(jīng)常會(huì)用到，這是wordpress開(kāi)發(fā)者必須要掌握的，如果你想開(kāi)發(fā)wordpress模板，得把這個(gè)最基本的搞明白了。