老师用户可以对作业进行多次评价，最终评价以最后一次评价为最终结果

app/views/homework_attach/_comprehensive_evaluation.html.erb

@@ -1,31 +1,55 @@
 <% is_teacher = is_course_teacher User.current,homework.bid.courses.first %>
 <% if comprehensive_evaluation != nil && comprehensive_evaluation.count > 0 %>
-    <div style="height: 100px; padding-bottom: 10px">
+    <div style="height: <%= is_teacher ? 250 : 100%>px; padding-bottom: 10px">
       <div style="font-size: 15px">
         <strong>作业综评：</strong>
+        <% if teaher_score != "0.00" %>
             <%= render :partial => 'show_score', locals: {:stars => teaher_score}  %>
+        <% end %>
       </div>
       <div style="font-size: 14px;">
         <div style="margin-left: 20px;margin-bottom: 10px;margin-top: 10px;"> <%= comprehensive_evaluation.first.notes%> </div>
       </div>
+      <% if is_teacher %>
+          <%= render :partial => 'evaluation', :locals => {:homework => homework}  %>
+          <div>
+            <%= render :partial => 'evaluation_add_jour',
+                       :locals => {:homework_attach => homework,
+                                   :sta => 0,
+                                   :is_comprehensive_evaluation => 1,
+                                   :comprehensive_evaluation => comprehensive_evaluation.first.notes} %>
+          </div>
+      <% end %>
     </div>
 <% else %>
     <% if is_teacher %>
         <div style="height: 200px; padding-bottom: 10px">
           <div style="font-size: 15px">
             <strong>作业综评：</strong>
+            <% if teaher_score != "0.00" %>
+                <%= render :partial => 'show_score', locals: {:stars => teaher_score}  %>
+            <% end %>
           </div>
           <%= render :partial => 'evaluation', :locals => {:homework => homework}  %>
           <div>
-            <%= render :partial => 'evaluation_add_jour', :locals => {:homework_attach => homework, :sta => 0,:is_comprehensive_evaluation => 1} %>
+            <%= render :partial => 'evaluation_add_jour',
+                       :locals => {:homework_attach => homework,
+                                   :sta => 0,
+                                   :is_comprehensive_evaluation => 1,
+                                   :comprehensive_evaluation => nil} %>
           </div>
         </div>
     <% else %>
         <div style="height: 80px; padding-bottom: 10px">
           <div style="font-size: 15px">
             <strong>作业综评：</strong>
+            <% if teaher_score != "0.00" %>
+                <%= render :partial => 'show_score', locals: {:stars => teaher_score}  %>
+            <% end %>
           </div>
+          <% if teaher_score == "0.00" %>
               <div style="text-align: center;font-size: 15px;color: #15BCCC;vertical-align:middle;padding-top: 15px; "><strong>老师还未进行评价！</strong></div>
+          <% end %>
         </div>
     <% end %>
 <% end %>

app/views/homework_attach/_evaluation.html.erb

@@ -1,4 +1,4 @@
 <div style="text-align: center;">评分:
     <%= rating_for homework, dimension: :quality, class: 'rateable div_inline' %>
-    <span style="font-size: 11px">(每个用户对每份作业只能进行一次评价！)</span>
+    <span style="font-size: 11px">(您可以对作业进行多次评价，以最后一次评价为最终结果)</span>
 </div>

app/views/homework_attach/_evaluation_add_jour.html.erb

@@ -65,10 +65,13 @@
     <% if User.current.logged? %>
         <table border="0" width="525px" align="center" >
           <tr>
-            <td><%= f.text_area 'user_message', :rows => 3, :cols => 65, :value => "#{l(:label_leave_a_message)}",
+            <td>
+              <%= f.text_area 'user_message', :rows => 3, :cols => 65,
+                                :value => "#{comprehensive_evaluation.nil? ? l(:label_leave_a_message) : comprehensive_evaluation}",
                                 :onfocus => "clearInfo('new_form_user_message','#{l(:label_leave_a_message)}')",
                                 :onblur => "showInfo('new_form_user_message','#{l(:label_leave_a_message)}')",
-                                :style => "resize: none;", :class => 'noline'%></td>
+                                :style => "resize: none;", :class => 'noline'%>
+            </td>
           </tr>
         </table>
         <%= f.text_field :reference_user_id, :style=>"display:none"%>
@@ -81,7 +84,8 @@
               <%= submit_tag l(:button_clear_meassge), :name => nil, :class => "enterprise",
                              :onclick => "clearMessage('new_form_user_message');",
                              :onmouseout => "this.style.backgroundPosition = 'left top'",
-                             :onmouseover => "this.style.backgroundPosition = 'left -31px'" %> </td>
+                             :onmouseover => "this.style.backgroundPosition = 'left -31px'" %>
+            </td>
           </tr>
         </table>
     <% else %>

app/views/homework_attach/show.html.erb

@@ -9,7 +9,6 @@
 <% is_student = is_cur_course_student @homework.bid.courses.first %>
 <% is_teacher = is_course_teacher User.current,@homework.bid.courses.first %>
 <p id="notice"><%= notice %></p>
-<!-- <%= image_tag(url_to_avatar(@user), :class => "avatar2") %> -->
 <div style="height: auto; padding-bottom: 10px">
   <tr>
     <td colspan="2" valign="top" width="320" >