diff --git a/app/controllers/news_controller.rb b/app/controllers/news_controller.rb
index 07a3ba393..53afa50aa 100644
--- a/app/controllers/news_controller.rb
+++ b/app/controllers/news_controller.rb
@@ -228,18 +228,18 @@ class NewsController < ApplicationController
       @news.safe_attributes = params[:news]
       @news.save_attachments(params[:attachments])
       if @news.save
-        @course.members.each do |m|
-          if m.user_id != User.current.id
-            #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
-            count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{@news.course_id}").count
-            if count == 0
-              ws = WechatService.new
-              content = @news.title
-              name = @news.course.syllabus.nil? ? @news.course.name : @news.course.syllabus.title+" • "+@news.course.name
-              ws.class_notice m.user_id, "course_notice", @news.id, "#{l(:label_new_notice_template)}", name, @news.author.show_name, format_time(@news.created_on), content, "点击查看通知详情"
-            end
-          end
-        end
+        # @course.members.each do |m|
+        #   if m.user_id != User.current.id
+        #     #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+        #     count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{@news.course_id}").count
+        #     if count == 0
+        #       ws = WechatService.new
+        #       content = @news.title
+        #       name = @news.course.syllabus.nil? ? @news.course.name : @news.course.syllabus.title+" • "+@news.course.name
+        #       ws.class_notice m.user_id, "course_notice", @news.id, "#{l(:label_new_notice_template)}", name, @news.author.show_name, format_time(@news.created_on), content, "点击查看通知详情"
+        #     end
+        #   end
+        # end
 
         if params[:asset_id]
           ids = params[:asset_id].split(',')
diff --git a/app/helpers/avatar_helper.rb b/app/helpers/avatar_helper.rb
index 5c3ffd950..243207fc7 100644
--- a/app/helpers/avatar_helper.rb
+++ b/app/helpers/avatar_helper.rb
@@ -8,14 +8,17 @@ module AvatarHelper
 
     FileUtils.cp(src_file, des_file) if File.exist?(src_file)
   end
-  
+
   def avatar_image(source, copyed=false)
     source_type = source.class
     source_id = source.id
 
-    course = Course.find(source_id) rescue nil
-    if course && copyed
-      source_id  = course.is_copy
+    # course = Course.find(source_id) rescue nil
+    # if course && copyed
+    #   source_id  = course.is_copy
+    # end
+    if source_type.to_s == 'Course' && copyed
+      source_id  = source.is_copy
     end
 
     File.join(relative_path, avatar_directory(source_type), source_id.to_s)
diff --git a/app/models/news.rb b/app/models/news.rb
index 0a893e34e..dc47f66ac 100644
--- a/app/models/news.rb
+++ b/app/models/news.rb
@@ -65,7 +65,7 @@ class News < ActiveRecord::Base
                             :author_key => :author_id
   acts_as_watchable
 
-  after_create :act_as_forge_activity, :act_as_course_activity, :add_author_as_watcher, :send_mail, :add_news_count, :act_as_student_score, :act_as_system_message, :delay_news_send
+  after_create :act_as_forge_activity, :act_as_course_activity, :add_author_as_watcher, :send_mail, :add_news_count, :act_as_student_score, :act_as_system_message,:delay_news_wechat_send,:delay_news_send
   after_update :update_activity
   after_destroy :delete_kindeditor_assets, :decrease_news_count, :delete_org_activities, :down_course_score
 
@@ -186,6 +186,26 @@ class News < ActiveRecord::Base
     end
   end
 
+  def delay_news_wechat_send
+    if self.course
+      self.delay.news_wechat_message
+    end
+  end
+
+  def news_wechat_message
+    self.course.members.each do |m|
+      if m.user_id != self.author_id
+        #self.course_messages << CourseMessage.new(:user_id => m.user_id, :course_id => self.course_id, :viewed => false)
+        count = ShieldWechatMessage.where("container_type='User' and container_id=#{m.user_id} and shield_type='Course' and shield_id=#{self.course_id}").count
+        if count == 0
+          ws = WechatService.new
+          content = self.title
+          ws.class_notice m.user_id, "course_notice", self.id, "#{l(:label_new_notice_template)}", self.course.name, self.author.show_name, format_time(self.created_on), content, "点击查看通知详情"
+        end
+      end
+    end
+  end
+
   def delay_news_send
     if self.course
       self.delay.contain_news_message
diff --git a/app/views/courses/code_repeat.html.erb b/app/views/courses/code_repeat.html.erb
index b980ac28f..0ccc4c8fb 100644
--- a/app/views/courses/code_repeat.html.erb
+++ b/app/views/courses/code_repeat.html.erb
@@ -1,5 +1,6 @@
 <div class="conbox">
-  <h2 class="conbox-h2">查重结果</h2>
+  <h2 class="conbox-h2" style="border-bottom:1px solid #ddd;">查重结果</h2>
+  <p class="nodata mt10 ml10 mr10" style="text-align: left;">代码量少的作品，误报率高，因此不参与查重</p>
   <div class="chabox">
     <ul class="chabox-header">
       <li class="chabox-w-500" style = "width:437px" >被查作品</li>
diff --git a/app/views/my/account.html.erb b/app/views/my/account.html.erb
index c77eec83e..81be9f2a0 100644
--- a/app/views/my/account.html.erb
+++ b/app/views/my/account.html.erb
@@ -14,7 +14,7 @@
     <div id="users_tb_" class="users_tb_">
       <ul>
         <li id="users_tb_1" class="users_hovertab" onclick="x:HoverLi(1);">基本资料</li>
-        <li id="users_tb_2" class="users_normaltab" onclick="i:HoverLi(2);">账号管理</li>
+        <li id="users_tb_2" class="users_normaltab" onclick="i:HoverLi(2);">密码管理</li>
       </ul>
     </div><!--tb_ end-->
     <div class="cl"></div>
@@ -29,10 +29,10 @@
           <li><span style="color:red;">*</span>&nbsp;&nbsp;登录名&nbsp;:&nbsp;</li>
           <li><span style="color:red;">*</span>&nbsp;&nbsp;邮箱&nbsp;:&nbsp;</li>
           <li><span style="color:red;">*</span>&nbsp;&nbsp;职业&nbsp;:&nbsp;</li>
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;"><span style="color:red;">*</span>&nbsp;&nbsp;姓名&nbsp;:&nbsp;</li>
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" ><span style="color:red;">*</span>&nbsp;&nbsp;姓名&nbsp;:&nbsp;</li>
           <li nhname="tag" nh_tag_2="true" style="display:none;">组织名&nbsp;:&nbsp;<span style="color:red;">*</span></li>
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;"><span style="color:red;">*</span>&nbsp;&nbsp;性别&nbsp;:&nbsp;</li>
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;" ><span style="color:red;">*</span>&nbsp;&nbsp;单位名称&nbsp;:&nbsp;</li>
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" ><span style="color:red;">*</span>&nbsp;&nbsp;性别&nbsp;:&nbsp;</li>
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" ><span style="color:red;">*</span>&nbsp;&nbsp;单位名称&nbsp;:&nbsp;</li>
           <li>地区&nbsp;:&nbsp;</li>
           <li>邮件通知&nbsp;:&nbsp;</li>
           <!--<li>个人签名&nbsp;:&nbsp;</li>-->
@@ -62,13 +62,13 @@
                 <%= l(:label_account_identity_developer) %>
               </option>
             </select>
-            <select nhname="tag" nh_tag_0="true" name="technical_title" id="userTechnical_title" class="w70" style='display:none;height:28px;'>
+            <select nhname="tag_1" nh_tag_0="true" name="technical_title" id="userTechnical_title" class="w70" style='display:none;height:28px;'>
               <option value="教授">教授</option>
               <option value="副教授">副教授</option>
               <option value="讲师">讲师</option>
               <option value="助教">助教</option>
             </select>
-            <span nhname="tag" nh_tag_1="true" style='display:none;'>
+            <span nhname="tag_1" nh_tag_1="true" style='display:none;'>
               <% if !User.current.user_extensions.nil? && !User.current.user_extensions.student_id.nil? %>
                 <%= text_field_tag :no, User.current.user_extensions.student_id, :placeholder => l(:label_account_identity_studentID),:style => "width:127px;" %>
               <% else %>
@@ -78,9 +78,9 @@
             <span id="identity_hint" style="display: none"></span>
           </li>
 
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;"><%= text_field_tag :lastname, @user.lastname+@user.firstname, :no_label => true, :required => true, :nh_required => "1",:class => "w210" %><span id="last_name_notice" class="none c_red">姓名不能为空</span>
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" ><%= text_field_tag :lastname, @user.lastname+@user.firstname, :no_label => true, :required => true, :nh_required => "1",:class => "w210" %><span id="last_name_notice" class="none c_red">姓名不能为空</span>
 
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;">
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" >
             <% if User.current.user_extensions && User.current.user_extensions.gender && User.current.user_extensions.gender == 1 %>
                 <input type="radio" id="sex" value="0" name="sex"  class="fl "><label class="fl mr10">男</label> <input type="radio" id="sex" value="1" name="sex" checked="checked"  class="fl "><label class="fl ">女</label>
             <% else %>
@@ -89,10 +89,10 @@
             <select style = "display: none;" class="w70" style="height:28px;margin-left:2px;" id="gender" name="gender"><option value="0">男</option><option value="1">女</option></select>
           </li>
 
-          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" style="display:none;">
+          <li nhname="tag" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" >
             <!-- 基本资料页面单位审核显示 -->
             <% if User.current.user_extensions.nil? %>
-                <input nhname="tag" autocomplete="off"  maxlength="36"  nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" style="display: none;" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
+                <input nhname="tag" autocomplete="off"  maxlength="36"  nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
                 <input nhname="tag" nh_tag_4="true" id="occupation" name="occupation" style="display: none;" class="w210" type="text" value="" placeholder="     --请选择您所属的单位--"/>
                 <p class="fl ml10">
                   <!-- <span id="errortip" class="icons_warning fl mt5" style="display: none;"></span> -->
@@ -102,10 +102,10 @@
             <!-- 从业者选择单位名称 -->
             <% elsif User.current.user_extensions.identity == 3 || User.current.user_extensions.identity == 2 %>
                 <% if User.current.user_extensions.school_id.nil? %>
-                    <input nhname="tag" autocomplete="off"   maxlength="36" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" style="display: none;" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
+                    <input nhname="tag" autocomplete="off"   maxlength="36" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
                     <input nhname="tag" nh_tag_4="true" id="occupation" name="occupation" style="display: none;" class="w210"  type="text" value="<%= @user.user_extensions.occupation %>" />
                 <% else %>
-                    <input nhname="tag" autocomplete="off"   maxlength="36" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" style="display: none;" class="w210 fl" type="text"value="<%= User.current.user_extensions.school %>" >
+                    <input nhname="tag" autocomplete="off"   maxlength="36" nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" class="w210 fl" type="text"value="<%= User.current.user_extensions.school %>" >
                     <input nhname="tag" nh_tag_4="true" id="occupation" name="occupation" style="display: none;" class="w210"  type="text" value="<%= @user.user_extensions.school.id %>" /> <!-- 单位名称的test框选中下拉列表框的id -->
                 <% end %>
                 <p class="fl ml10">
@@ -114,7 +114,7 @@
                 </p>
                 <!--<input nhname="tag" nh_tag_0="true" nh_tag_1="true" id="occupation_name" type="text" style="display: none;width:117px;" readonly/>-->
             <% elsif User.current.user_extensions.school.nil? %>
-                <input nhname="tag" autocomplete="off" maxlength="36"   nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" style="display: none;" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
+                <input nhname="tag" autocomplete="off" maxlength="36"   nh_tag_0="true" nh_tag_1="true" nh_tag_3="true" id="province" name="province" class="w210 fl" type="text" placeholder="--请搜索您所在的高校（单位）--" >
                 <input nhname="tag" nh_tag_4="true" id="occupation" name="occupation" style="display: none;" class="w210"  type="text" placeholder="     --请选择您所属的单位--" />
                 <p class="fl ml10">
                  <!-- <span id="errortip" class="icons_warning fl mt5" style="display: none;"></span> -->
@@ -187,7 +187,7 @@
                     <%=link_to '查看', user_homepages_path(:user_id => @user.id),:target => '_blank', :class => 'linkBlue' %>
                 <% end %>
             <% else %>
-                <p class="nodata" style="height: 22px; font-size: 14px; text-align: left; line-height: 20px;">您还没有创建属于自己的个人主页。<%=link_to '新建', new_user_homepage_article_homepage_path(:user_id=> @user.id, :homepage_id => @user.homepage.id), :target => "_blank", :class => 'linkBlue' %></p>
+                <p class="nodata" style="height: 22px; font-size: 14px; text-align: left; line-height: 20px;">您还没有创建属于自己的个人主页。<%=link_to '新建', new_user_homepage_article_homepage_path(:user_id=> @user.id, :homepage_id => @user.homepage.id),:onclick=>"my_account_form_submit();", :target => "_blank", :class => 'linkBlue' %></p>
             <% end %>
             <!--<textarea name="description" class="w450 h200" maxlength="255" style="resize:none;"><%#= (@user.user_extensions.nil?) ? '' : @user.user_extensions.description %></textarea>-->
           </li>
@@ -280,7 +280,7 @@
 
 <script type="text/javascript">
   function showtechnical_title(val){
-    $("*[nhname='tag']").each(function(){
+    $("*[nhname='tag_1']").each(function(){
       $("*[nh_required='1']",$(this)).attr("required",false);
       $(this).hide()
     });
diff --git a/app/views/users/_show_detail_info.html.erb b/app/views/users/_show_detail_info.html.erb
index 7d4919149..e69de29bb 100644
--- a/app/views/users/_show_detail_info.html.erb
+++ b/app/views/users/_show_detail_info.html.erb
@@ -1,50 +0,0 @@
-<div class="userCard boxShadow" style="<%= User.current == user ? 'top:-153px;':'' %>">
-  <div class="userAvatarWrap fl">
-    <%= link_to image_tag(url_to_avatar(user), :width => "50", :height => "50"), user_url_in_org(user.id), :alt => "用户头像", :target => '_blank' %>
-    <%#= image_tag(url_to_avatar(user), :width => "50", :height => "50") %>
-    <!--<img src="images/homepageImage.jpg" width="50" height="50" alt="个人头像"  />-->
-  </div>
-  <div class="fl">
-    <p class="homepageImageName mb5 hidden" style="max-width:88px;font-size:16px; color:#484848; margin-left:15px;  margin-right:8px; height:21px; float:left;"><%= user %></p>
-    <% if (user.user_extensions && (user.user_extensions.identity != 2) ) %>
-        <span class="<%= user.user_extensions.gender == 1 ? 'homepageImageSexWomen' : 'homepageImageSexMan' %> "></span>
-    <% end %>
-    <!--<span class="homepageImageSex"></span>-->
-    <div class="cl"></div>
-    <p class="mb8 c_dark f14">
-      <span class="mr15 hidden fl ml15" style="max-width:90px;"><%= user.show_name %></span>
-      <% if user.user_extensions && user.user_extensions.identity %>
-        <%= get_user_roll(user) %>
-      <% end %>
-    </p>
-  </div>
-  <div class="cl"></div>
-  <div>
-    <div class="homepageImageBlock mb10">
-      <div><%= link_to User.watched_by(user.id).count, user_watchlist_url_in_org(user.id), :class => 'homepageImageNumber',:target => "_blank" %></div>
-      <div class="homepageImageText"><%= link_to '关注',user_watchlist_url_in_org(user.id),:target => "_blank" %></div>
-    </div>
-    <div class="homepageVerDiv"></div>
-    <div class="homepageImageBlock">
-      <div><%= link_to  user.watcher_users.count,user_fanslist_url_in_org(user.id), :class => "homepageImageNumber fans_count_#{user.id}",:target => "_blank" %></div>
-      <div class="homepageImageText"><%= link_to '粉丝', user_fanslist_url_in_org(user.id),:target => "_blank" %></div>
-    </div>
-    <div class="homepageVerDiv"></div>
-    <div class="homepageImageBlock">
-      <div><%= link_to user.blog.blog_comments.where("#{BlogComment.table_name}.parent_id is null").count, user_blogs_url_in_org(user.id), :class => 'homepageImageNumber',:target => "_blank" %></div>
-      <div class="homepageImageText"><%= link_to '博客', user_blogs_url_in_org(user.id),:target => "_blank" %></div>
-    </div>
-    <div class="cl"></div>
-    <% if User.current != user %>
-        <div class="add_cancel_watch_<%= user.id %>">
-          <%= render :partial => 'users/watch_btn_for_picture', :locals => {:user => user} %>
-        </div>
-        <!--<a href="javascript:void(0);" class="userFollow mr27 fl">添加关注</a> <a href="javascript:void(0);" class="userCancel mr27 fl" style="display:none;">取消关注</a>-->
-        <%= link_to "留言", feedback_url_in_org(user.id), :class => 'greyBtn fr', :target => "_blank" %>
-        <%= link_to "私信", feedback_url_in_org(user.id), :class => 'greyBtn fr', :style => 'margin-right:20px;', :target => "_blank" %>
-        <!--<a href="javascript:void(0);" class="greyBtn fl">私信</a><a href="javascript:void(0);" class="greyBtn fr">留言</a> -->
-    <% end %>
-  </div>
-  <em></em>
-  <font></font>
- </div>
\ No newline at end of file