<span><?php echo format_date(get_post_time( 'U', false, $post ));?></span>
改成了
<span><?php echo format_date(get_post_time('Y-m-j h:s l', false, $post ));?></span>
<span><?php echo format_date(get_post_time( 'U', false, $post ));?></span>
改成了
<span><?php echo format_date(get_post_time('Y-m-j h:s l', false, $post ));?></span>