希望此代码对您有所帮助，请在wp\\u nav\\u菜单中添加项目\\u wrap以合并li的

<?php
 wp_nav_menu( array( \'theme_location\' => \'primary\', \'container\' => \'\', \'menu_id\' => \'\', \'menu_class\'=> \'\', \'items_wrap\' => \'<ul id="%1$s" class="%2$s">%3$s<li><a href="http://www.example.com/contact">Contact</a></li><li><a href="javascript:void(0);">Search</a></li></ul>\' ) ); ?>