应该清净了
几日不进后台，垃圾评论已经过千，几乎都是老外搞的。虽然没有被显示但后台删除起来太麻烦了，搜了一下发现了Peter’s Custom Anti-Spam Image Plugin，使用之。应该可以减少许多麻烦。
Version 3.1.0 of Peter’s Custom Anti-Spam Image Plugin for WordPress [November 5, 2008: Implemented a user interface for modifying settings (see Settings > Custom anti-spam) so that almost all settings are now handled through the WordPress back-end interface. Modified JavaScript so that the anti-spam image attaches itself above the comment form for logged in users.]
Download site 1 | Download site 2 | Download site 3 (pick any of the download options)