如何减少垃圾回复

垃圾回复太烦人了,本以为把版本升级下能有所改观,但刚升级完就有垃圾回复,后来把Captcha改成图片验证模式,但发现图片验证模式并非一次验证通过,这样留言太费劲了,也没时间搞。还有打算对guest降权,就是只有会员有权限回复,但是敢觉这样会丢掉很多用户〔并不只针对本站〕。最后设想:如果改PHP的话,对升级没有好处,所以我建议找theme下node.tpl.php代码回复位置上侧或者下侧填加一个边框为0的block,用css控制下就可以了。主要是迷惑机器人bot,其实像这种类似的方法很多,我记得一个朋友给我讲过。有时间尝试下…

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