Signed-off-by: alan <547533434@qq.com>

app/controllers/courses_controller.rb

@@ -778,6 +778,7 @@ class CoursesController < ApplicationController
         offset = @jours.count(:conditions => ["#{JournalsForMessage.table_name}.id > ?", params[:r].to_i])
         page = 1 + offset / @limit
       end
+      @page = page.nil? ? "1" :page.to_s
       @jour = paginateHelper @jours,10
       @state = false
       respond_to do |format|

db/schema.rb

@@ -452,13 +452,6 @@ ActiveRecord::Schema.define(:version => 20150619060110) do
 
   add_index "delayed_jobs", ["priority", "run_at"], :name => "delayed_jobs_priority"
 
-  create_table "discuss_demos", :force => true do |t|
-    t.string   "title"
-    t.text     "body"
-    t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
-  end
-
   create_table "documents", :force => true do |t|
     t.integer  "project_id",                :default => 0,  :null => false
     t.integer  "category_id",               :default => 0,  :null => false