问卷列表每页显示20个

app/controllers/poll_controller.rb

@@ -12,7 +12,7 @@ class PollController < ApplicationController
       else
         polls = Poll.where("polls_type = 'Course' and polls_group_id = #{@course.id} and polls_status = 2")
       end
-      @polls = paginateHelper polls,10 #分页
+      @polls = paginateHelper polls,20 #分页
       respond_to do |format|
         format.html{render :layout => 'base_courses'}
       end