织梦默认会在网站底部加上power by dedecms然后加一个链接到织梦cms的官网的这样一个织梦版权链接。出于种种原因，比如说美观，SEO或者客户要求等等，站长们想把这个链接去掉。这个要分两个版本：

对于2013年七月十五号补丁之前的程序使用这个方法：

进入织梦后台，点击系统，==》系统基本设置，==》网站版权信息，修改你想要的内容即可。

对于新版的织梦cms程序使用这个方法：

在dedecms安装目录找到\include\dedesql.class.php文件，打开它大约在588行左右找到下面代码删除即可。

$arrs1 = array(0x63,0x66,0x67,0x5f,0x70,0x6f,0x77,0x65,0x72,0x62,0x79);
$arrs2 = array(0x20,0x3c,0x61,0x20,0x68,0x72,0x65,0x66,0x3d,0x68,0x74,0x74,0x70,0x3a,0x2f,0x2f,
0x77,0x77,0x77,0x2e,0x64,0x65,0x64,0x65,0x63,0x6d,0x73,0x2e,0x63,0x6f,0x6d,0x20,0x74,0x61,0x72,
0x67,0x65,0x74,0x3d,0x27,0x5f,0x62,0x6c,0x61,0x6e,0x6b,0x27,0x3e,0x50,0x6f,0x77,0x65,0x72,0x20,
0x62,0x79,0x20,0x44,0x65,0x64,0x65,0x43,0x6d,0x73,0x3c,0x2f,0x61,0x3e);

删除后更新网站前台html，此时power by dedecms就不见了。