修改了课程问卷的link_to以及对应的course_messages的viewed字段

app/controllers/poll_controller.rb

@@ -28,6 +28,12 @@ class PollController < ApplicationController
       render_403
       return
     end
+    query_course_poll = @poll.course_messages
+    query_course_poll.each do |query|
+      if User.current.id == query.user_id
+        query.update_attributes(:viewed => true)
+      end
+    end
     #已提交问卷的用户不能再访问该界面
     if has_commit_poll?(@poll.id,User.current.id) && (!User.current.admin?)
       redirect_to poll_index_url(:polls_type => "Course", :polls_group_id => @course.id)

app/views/users/user_messages.html.erb

@@ -75,7 +75,7 @@
                           <li class="homepageNewsPublisher fl"><%=link_to ma.course_message.user, user_path(ma.course_message.user), :class => "newsBlue" %></a></li>
                           <li class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl":"homepageNewsType fl" %>">发布问卷</li>
                           <li class="homepageNewsContent fl"><a href="javascript:void(0);" class="newsGrey">
-                            <%= link_to format_activity_title(" #{ma.course_message.polls_name.nil? ? "未命名问卷" : ma.course_message.polls_name}"), poll_index_path(:polls_type => "Course", :polls_group_id => ma.course_id),
+                            <%= link_to format_activity_title(" #{ma.course_message.polls_name.nil? ? "未命名问卷" : ma.course_message.polls_name}"), poll_path(ma.course_message.id),
                                         :class=>"#{ma.viewed==0?"newsBlack":"newsGrey"}",
                                         :title => "#{ma.course_message.polls_name}" %></a></li>
                           <li class="homepageNewsTime fl"><%= time_tag(ma.course_message.created_at).html_safe %> </li>