@huacnlee 大神请问验证码图片没有显示的原因是什么,以下是终端返回的信息 Started GET "/rucaptcha/" for ::1 at 2015-11-26 15:08:57 +0800 Processing by RuCaptcha::CaptchaController#index as / Completed 500 Internal Server Error in 10ms (ActiveRecord: 0.0ms)