修改学生提交作业界面的layout

app/controllers/bids_controller.rb

@@ -452,9 +452,7 @@ class BidsController < ApplicationController
   def show_courseEx
 
     if (User.current.logged? && (User.current.member_of_course?(@bid.courses.first) || User.current.admin?))
-      # flash[:notice] = ""
       @membership = User.current.coursememberships.all(:conditions => Course.visible_condition(User.current))
-
       @user = @bid.author
       @bidding_project = @bid.biding_projects.all
 
@@ -526,7 +524,7 @@ class BidsController < ApplicationController
         if @bid.reward_type == 3
           format.html {
             html_title(l(:label_homework_info))
-            render :layout => 'base_homework'
+            render :layout => 'base_courses'
           }
         elsif @bid.reward_type == 1
           format.html {
@@ -1063,6 +1061,7 @@ class BidsController < ApplicationController
     if params[:id]
       @bid = Bid.find(params[:id], :include => [{:homeworks => :user}])
       @user = @bid.author
+      @course = @bid.courses.first
     end
   rescue
     render_404