按钮点击，打开qq，用做联系客服

给按钮做链接
<a target=blank href=tencent://message/?uin=这里写QQ号&Site=某某&Menu=yes><img border=0 SRC=http://wpa.qq.com/pa?p=1:615050000:10 alt=[某某]></a>
这样：

<a target=blank href=tencent://message/?uin=88888888&Site=某某&Menu=yes>

<img border=0 SRC=http://wpa.qq.com/pa?p=1:615050000:10 alt=[某某>

</a>