1.修改竞赛首页通知公告

2.调整竞赛首页页面布局
解决方案：查找系统中最新的最多5条通知公告，显示在首页，用户可以点击相应公告进入公告详细信息页面

app/controllers/welcome_controller.rb

@@ -110,7 +110,7 @@ class WelcomeController < ApplicationController
   
   def contest
     @contest_page = FirstPage.where("page_type = 'contest'").first
-    @contest_notifications = ContestNotification.order("id desc")
+    @contest_notifications = Contestnotification.order("created_at desc").limit(5)
   end
 
   def search

app/views/welcome/contest.html.erb

@@ -166,14 +166,12 @@
 	<div class="d-p-projectlist-box">
 		<div class="d-p-projectlist">
 			<% find_all_hot_contest.map do |contest| break if(contest == find_all_hot_contest[5]) %>
-
 			<li style="overflow:auto;word-break:break-all;height:100%;word-wrap: break-word;" class='<%= cycle("odd", "even") %>'>
 				<div class="avatar-4" style="float: left; margin-top: 7px">
 					<%= image_tag('/images/contest1.png')%>
 				</div>
-
 				<div style="float: left; margin-left: 12px; margin-top: 10px; margin-bottom: -4px; width: 380px;">
-					<%= link_to(contest.name, contest_contestnotifications_path(contest.id), :class => "d-g-blue d-p-project-name",  :title => "#{contest.name}",  :target => "_blank")  %>
+					<%= link_to(contest.name.truncate(50, omission: '...'), contest_contestnotifications_path(contest.id), :class => "d-g-blue d-p-project-name",  :title => "#{contest.name}",  :target => "_blank")  %>
 					<% if contest.id == 2 or contest.id == 3 or contest.id == 6 %>
 						<span class="font_lighter">(<span style="font-size: 13px"><%= link_to("#{contest.projects.where('is_public=1').count}"+l(:label_work_quantity), show_attendingcontest_contest_path(contest), :target => "_blank") %></span>)</span>
 					<% else %>
@@ -186,29 +184,35 @@
 				</div><br />
 
 				<div style="padding-left: 57px; clear: left;">
-
 					<span class="font_lighter"><%=l(:label_release_time)%>:&nbsp;<%=format_time contest.created_on %></span>
 				</div>
-
 			</li>
 			<% end; reset_cycle  %>
-
 		</div>
 	</div>
 </div>
 
 
 <div id="J_Slide" class="d-p-index-box d-p-index-hotproject" style="float: right;">
-<h3 style="margin-left: 5px; color: rgb(21, 188, 207);">
+  <h3 style="margin-left: 5px; color: #e8770d;">
 	<strong><%=l(:label_notification)%></strong>
 </h3>
 
 <ul class="contest-notification-list">
 <% @contest_notifications.each do |notification| %>
 <li>
-<span class="title"><%= link_to notification.title, notification %></span>
+  <div class="inner-right" style="float: left; margin-top: 7px ">
-<span class="font_lighter content"><%= truncate(strip_tags(notification.content).gsub( '&nbsp;',' '), length:60) %></span>
+    <%= link_to image_tag(url_to_avatar(notification.author), :class => "avatar"), user_path(notification.author) %>
-<span class="font_lighter time"><%=l(:label_release_time)%>:&nbsp;<%=format_time notification.created_at %></span>
+  </div>
+  <div class="font_lighter" style="padding-top: 7px;padding-left: 55px;" title="<%= notification.title%>">
+    <span>
+      <strong><%= link_to_user(notification.author) %></strong>
+      <%= l(:label_project_notice) %>
+      <%= link_to notification.title.truncate(35, omission: '...'),  contest_contestnotifications_path(notification.contest_id) %>
+    </span>
+  </div>
+  <div class="font_lighter" style="padding-left: 55px;" title="<%= notification.description%>"><%= notification.description.truncate(30, omission: '...') %></div>
+  <div class="font_lighter" style="padding-left: 55px;"><%=l(:label_release_time)%>:&nbsp;<%=format_time notification.created_at %></div>
 </li>
 <% end %>
 </ul>
@@ -223,7 +227,7 @@
 	<span style="margin-top: -20px;float: right; display: block;"><%= link_to l(:label_more_information), forums_path %></span>
 	<div class="d-p-projectlist-box">
 		<ul class="d-p-projectlist">
-			<% find_new_forum_topics(8).each do |topic|%>
+			<% find_new_forum_topics(9 - @contest_notifications.count).each do |topic|%>
 			<li class="message-brief-intro" style="height: auto; line-height:2em; padding-bottom: 1px ">
 				<div  style="display: inline-block; width: 100%;">
 				  <span class="memo_activity text_nowrap"  style="color:gray; display: inline-block;  margin-bottom:6px; background: url('/images/list-icon.png') no-repeat scroll ;background-position: left center;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

config/locales/zh.yml

@@ -2073,7 +2073,7 @@ zh:
   label_current_hot_contest: 最新热门竞赛
   label_current_attendingcontest_work: 最新参赛作品
   label_issue_feedback_activities: 问题和反馈动态
-  label_more_information: 更多...
+  label_more_information: 更多>>
   label_my_question: 我要提问
   label_my_feedback: 我要反馈
   label_release_time: 发布时间