有很多朋友想修改织梦dedecms网站底部版权或者修改。{dede:global.cfg_powerby/} 这个标签是版权。下面交易国dedecms教程小编就来教给大家修改方法。

一、去除方法：找到include/dedesql.class.php，删除该文件的下面这段代码就可以解决这个问题了。大概在第588到592行的那几段代码(也可以复制以下一小段代码进行搜索) 

代码如下：

$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);

二、直接删除修改版权，一般在templets/default/footer.htm里。这个是默认模板

{dede:global.cfg_powerby/} {dede:global.cfg_beian/}

交易国版权所有 {dede:global.cfg_beian/}

第一种方法不建议用，会造成注入漏洞的隐患，最好用第二种直接删除修改。