1.重新定义了顶和踩得规则：

对于为评价的问题，同时显示顶和踩的数字，并且数字的“+”“-”标成黑色；
对于评价的问题，如果评价是顶，则只显示所有顶的次数；反之，亦然；
2.在问题列表中也添加了顶和踩的功能；
3.对于问题列表的描述，在描述内容前添加了“描述：”，
所以为空的情况下，该处显示占位依然存在，使列表显示格式统一

app/controllers/praise_tread_controller.rb

@@ -1,10 +1,17 @@
 class PraiseTreadController < ApplicationController
+  
+  accept_api_auth :tread_plus,:praise_plus
+  before_filter :require_login,:only => [:praise_plus,:tread_plus]
+  
   def praise_plus
     @obj = nil
+    # @is_in_list = nil
     if request.get?
       @obj_id = params[:obj_id]
       @obj_type = params[:obj_type]
-      @obj = praise_tread_plus(@obj_type,@obj_id,1)
+      @obj = find_object_by_type_and_id(@obj_type,@obj_id)
+      # @is_in_list = params[:is_in_list]
+      praise_tread_plus(@obj_type,@obj_id,1)  
     end
   end
 
@@ -34,10 +41,13 @@ class PraiseTreadController < ApplicationController
 
   def tread_plus
     @obj = nil
+    # @is_in_list = nil
     if request.get?
       @obj_id = params[:obj_id]
       @obj_type = params[:obj_type]
-      @obj = praise_tread_plus(@obj_type,@obj_id,0)
+      @obj = find_object_by_type_and_id(@obj_type,@obj_id)
+      # @is_in_list = params[:is_in_list]
+      praise_tread_plus(@obj_type,@obj_id,0)   
     end
   end
 
@@ -79,14 +89,11 @@ class PraiseTreadController < ApplicationController
       #再创建或更新praise_tread_cache表
       @ptc = PraiseTreadCache.find_by_object_id_and_object_type(id,type)
       @ptc = @ptc.nil? ? PraiseTreadCache.new : @ptc
-    @ptc.object_id = id.to_i
-    @ptc.object_type = type
-    @ptc.save
-    @ptc.plus(1)
+      @ptc.object_id = id.to_i
+      @ptc.object_type = type
+      @ptc.save
+      @ptc.plus(flag,1)
     end
-
-    @obj = find_object_by_type_and_id(type,id)
-    
     respond_to do |format|
       format.html
       format.js

app/controllers/users_controller.rb

@@ -28,10 +28,10 @@ class UsersController < ApplicationController
   before_filter :require_admin, :except => [:show, :index,:tag_save, :user_projects, :user_newfeedback, :user_comments, :watch_bids, :info, :user_watchlist, :user_fanslist,:edit]
   before_filter :find_user, :only => [:user_fanslist, :user_watchlist, :show, :edit, :update, :destroy, :edit_membership, 
                                   :destroy_membership, :user_activities, :user_projects, :user_newfeedback, :user_comments, :watch_bids, :info]
-  accept_api_auth :index, :show, :create, :update, :destroy
+  accept_api_auth :index, :show, :create, :update, :destroy,:tag_save
   
   #william
-  before_filter :require_login,:only=>[:tag_save]
+  before_filter :require_login,:only => :tag_save
 
 
   helper :sort

app/helpers/praise_tread_helper.rb

@@ -9,14 +9,19 @@ module PraiseTreadHelper
   end
   #end
 
-  def get_praise_num(object)
-    @obj_type = object.class.name.underscore
+  def get_praise_num(object,flag)
+    @obj_type = object.class
     @obj_id = object.id
     @record = PraiseTreadCache.find_by_object_id_and_object_type(@obj_id,@obj_type)
     if @record
-      return @record.praise_num
-    else 
-      return 0
+      case flag
+      when 1
+        return @record.praise_num.nil? ? 0 : @record.praise_num
+      when 0
+        return @record.tread_num.nil? ? 0 : @record.tread_num
+      end
+    else
+    return 0
     end
   end
 

app/models/praise_tread_cache.rb

@@ -1,8 +1,13 @@
 class PraiseTreadCache < ActiveRecord::Base
   attr_accessible :object_id,:object_type,:praise_num,:tread_num
   
-  def plus(num)
-    self.update_attribute(:praise_num, self.praise_num.to_i + num)
+  def plus(flag,num)
+    case flag
+    when 0
+       self.update_attribute(:tread_num, self.tread_num.to_i + num)
+    when 1
+      self.update_attribute(:praise_num, self.praise_num.to_i + num)
+    end
   end
 
   def minus(num)

app/views/issues/_list.html.erb

@@ -72,23 +72,27 @@
 
 			<li id="issue-<%= issue.id %>" class="hascontextmenu-1  <%= issue.css_classes %> <%= level > 0 ? "idnt idnt-#{level}" : nil %>">
 				<% column_content =  ( query.inline_columns.map {|column| "#{column_content_new(column, issue)}"}) %>
+
+				<%= render :partial => "/praise_tread/praise_tread",
+				:locals => {:obj => issue,:user_id =>User.current.id}%>
+
 				<% if issue.tracker.name == 'Bug' %>
 				<%= image_tag("/images/task.png", :class => "img-tag-issues") %>
 				<% end %>
 				<% if issue.tracker.name == '任务'%>
 				<%= image_tag("/images/issues.png", :class => "img-tag-issues") %>
 				<% end %>
+
 				<ul class="issue_list">
 					<ul class="list-group-item-meta">
-						<span><%= link_to issue.author.name, user_path(issue.author), :class => "bid_user_u" %></span><%= l(:label_post_on)%><span>
-						<% a = [] %>
-						<% a << column_content[1] %>
-						<% a << "##{column_content[0]}" << "(#{raw column_content[2]}):" << column_content[4] %>
-						<%= link_to a.join(' '), issue_path(issue) %>
+						<span> <%= link_to issue.author.name, user_path(issue.author), :class => "bid_user_u" %></span><%= l(:label_post_on)%> <span> <% a = [] %>
+							<% a << column_content[1] %>
+							<% a << "##{column_content[0]}" << "(#{raw column_content[2]}):" << column_content[4] %>
+							<%= link_to a.join(' '), issue_path(issue) %>
 					</ul>
 					<ul class="list-group-item-meta">
 						<div class="issue-list-description">
-							<%= issue.description %>
+							<%= l(:field_description)%>:<%= issue.description %>				
 						</div>
 					</ul>
 					<ul class="list-group-item-meta">
@@ -97,7 +101,9 @@
 						<% end %>
 						<!-- <%= raw column_content[6] %> -->
 						<%= l(:label_updated_time_on, format_date(issue.updated_on)).html_safe %>
-						<div class="find-comment-class"><span><%= link_to l(:label_find_all_comments), issue_path(issue) %></span><%= l(:label_comments_count, :count => issue.journals.all.count) %></div>
+						<div class="find-comment-class">
+							<span><%= link_to l(:label_find_all_comments), issue_path(issue) %></span><%= l(:label_comments_count, :count => issue.journals.all.count) %>
+						</div>
 					</ul>
 				</ul>
 			</li>

app/views/issues/show.html.erb

@@ -23,7 +23,12 @@
 	
 <div class="subject">
 <%= render_issue_subject_with_tree(@issue) %>
-</div>
+</div> 
+
+<!-- 顶和踩 -->
+<%= render :partial => "/praise_tread/praise_tread",
+	          :locals => {:obj => @issue,:user_id =>User.current.id}%> 
+	          
         <p class="author">
         <%= authoring @issue.created_on, @issue.author %>.
         <% if @issue.created_on != @issue.updated_on %>
@@ -34,10 +39,6 @@
 	<div id="tags">
 		<%= render :partial => 'layouts/tag', :locals => {:obj => @issue,:object_flag => "3" }%>
 	</div>
-<span id="praise_tread" style="float:right;"> 
-	<%= render :partial => "/praise_tread/praise_tread",
-	          :locals => {:obj => @issue,:user_id =>User.current.id}%> 
-	</span>
 <table class="attributes">
 <%= issue_fields_rows do |rows|
   rows.left l(:field_status), h(@issue.status.name), :class => 'status'

app/views/praise_tread/_praise_tread.html.erb

@@ -1,22 +1,57 @@
-<span id="praise_tread"> 
-	<% @is_valuate = is_praise_or_tread(obj,user_id)%>
-	
-	<% if @is_valuate.size > 0 %>
-	
-	<% @flag = @is_valuate.first.praise_or_tread %>
-	<% if  @flag == 1 %> <!-- praise 1 -->
-	  <%= image_tag("/images/praise_tread/praise_true.png") %> <strong class="font_small_watch"><%= get_praise_num(obj)%></strong> <%= image_tag("/images/praise_tread/tread_false.png") %>
+<!-- get_praise_num(obj,1)函数中 1代表返回顶得次数 0返回踩的次数  -->
+   <div id="praise_tread_<%= obj.id %>" style="float:right;">
 
-	<% elsif @flag == 0 %> <!-- tread 0--> 
-	  <%= image_tag("/images/praise_tread/praise_false.png") %> <strong class="font_small_watch"><%= get_praise_num(obj)%></strong> <%= image_tag("/images/praise_tread/tread_true.png") %>
-	<% end %>
+		<% @is_valuate = is_praise_or_tread(obj,user_id)%>
+		<% if @is_valuate.size > 0 %> <!-- 评价过   1代表赞 0代表踩 -->
+		<% @flag = @is_valuate.first.praise_or_tread %>
+		<% if  @flag == 1 %> <!-- 顶过  -->
+		<table style="line-height: 1px">
+			<tr>
+				<td ><%= image_tag("/images/praise_tread/praise_true.png") %></td>
+			</tr>
+			<tr>
+				<td align="center"><strong class="font_small_watch">+<%= get_praise_num(obj,1)%></strong></td>
+			</tr>
+		     
+			<tr>
+				<td><%= image_tag("/images/praise_tread/tread_false.png") %></td>
+			</tr>
+		</table>
+		<% elsif @flag == 0 %> <!-- 踩过 0-->
+		<table style="line-height: 1px">
+			<tr>
+				<td > <%= image_tag("/images/praise_tread/praise_false.png") %></td>
+			</tr>
+			
+			<tr>
+				<td align="center"><strong class="font_small_watch">-<%= get_praise_num(obj,0)%></strong></td>
+			</tr>
+			<tr>
+				<td><%= image_tag("/images/praise_tread/tread_true.png") %> </td>
+			</tr>
+		</table>
+		<% end %>
 
-	<% else %>
+		<% else %>
+		
+		<table style="line-height: 1px">
+			<tr>
+				<td > <%= link_to image_tag("/images/praise_tread/praise_false.png"),
+				:controller=>"praise_tread",:action=>"praise_plus",:remote=>true,:obj_id => obj.id,:obj_type => obj.class%> </td>
+			</tr>
+			<tr>
+				<td align="center">+<strong class="font_small_watch"><%= get_praise_num(obj,1)%></strong></td>
+			</tr>
+			 <tr><td align="center">---</td></tr>
+			<tr>
+				<td align="center">-<strong class="font_small_watch"><%= get_praise_num(obj,0)%></strong></td>
+			</tr>
+			<tr>
+				<td> <%= link_to image_tag("/images/praise_tread/tread_false.png"),:controller=>"praise_tread",
+				:action=>"tread_plus",:remote=>true,:obj_id => obj.id,:obj_type => obj.class %></td>
+			</tr>
+		</table>
 
-	<%= link_to image_tag("/images/praise_tread/praise_false.png"),
-	:controller=>"praise_tread",:action=>"praise_plus",:remote=>true,:obj_id => obj.id,:obj_type => obj.class %> <strong class="font_small_watch"><%= get_praise_num(obj)%></strong> <%= link_to image_tag("/images/praise_tread/tread_false.png"),:controller=>"praise_tread",
-	:action=>"tread_plus",:remote=>true,:obj_id => obj.id,:obj_type => obj.class %>
-
-	<% end %> 
-</span>
+		<% end %>
+</div>
 

app/views/praise_tread/praise_plus.js.erb

@@ -1,3 +1,4 @@
-$('#praise_tread').html('<%= j(
+
+$('#praise_tread_<%= @obj.id %>').html('<%= j(
 render :partial => "/praise_tread/praise_tread",:locals => {:obj => @obj,:user_id => User.current.id}
 )%>');