huacnlee/ruby-china — comment on commit 6f76a0b83490bbc7675c97affe3c48766cae6461
File: app/views/topics/index.html.erb line 52
By SaitoWu:

这里为什么要raw. 首页发布新topic如果没有回复的话,会显示 "Created At" 而且后面没有时间..