龚乐鑫修改意见2：将系统中control.all.first改为control.all

app/controllers/admin_controller.rb

@@ -217,11 +217,11 @@ class AdminController < ApplicationController
     if request.get?
       @contest_page = FirstPage.where("page_type = 'contest'").first
       @first_page = FirstPage.where("page_type = 'project'").first
-      @notification = ContestNotification.all.first;
+      @notification = ContestNotification.first;
     elsif request.post?
       @first_page = FirstPage.where("page_type = 'project'").first
       @contest_page = FirstPage.where("page_type = 'contest'").first
-      @notification = ContestNotification.all.first;
+      @notification = ContestNotification.first;
       @first_page.web_title = params[:web_title]
       @contest_page.web_title = params[:web_title]
       @contest_page.title = params[:contest_title]
@@ -254,13 +254,13 @@ class AdminController < ApplicationController
 
   def web_footer_made
     if request.get?
-      @organizer = WebFooterOranizer.all.first
+      @organizer = WebFooterOranizer.first
       @first_page = FirstPage.where("page_type = 'project'").first
       #@notification = ContestNotification.all.first;
     elsif request.post?
       @first_page = FirstPage.where("page_type = 'project'").first
       @first_page.web_title = params[:web_title]
-      @organizer = WebFooterOranizer.all.first
+      @organizer = WebFooterOranizer.first
       if @organizer.nil?
         @organizer = WebFooterOranizer.new
       end

app/controllers/application_controller.rb

@@ -763,7 +763,7 @@ class ApplicationController < ActionController::Base
   end
 
   def find_web_footer
-    @organize = WebFooterOranizer.all.first
-    @companys = WebFooterCompany.all
+    @organizer = WebFooterOrganizer.first
+    @companies = WebFooterCompany.all
   end
 end