作业留言问题修复

app/models/mailer.rb

@@ -66,7 +66,12 @@ class Mailer < ActionMailer::Base
       end
       mail :to => @recipients,
            :subject => "#{l(:label_your_course)}#{journals_for_message.jour.name}#{l(:label_have_message)} "
-    else
+    elsif journals_for_message.jour.class.to_s.to_sym == :Bid
+      if !journals_for_message.jour.author.notify_about? journals_for_message
+        return -1
+      end
+        mail :to => journals_for_message.jour.author.mail, :subject => @title
+      else
       mail :to => @mail.mail, :subject => @title
     end