Merge branch 'develop' of https://bdgit.educoder.net/Hjqreturn/pgfqe6ch8 into develop

app/controllers/shixuns_controller.rb

@@ -321,9 +321,9 @@ class ShixunsController < ApplicationController
           @search_name = "#{sub.name} / #{tag.name}"
       end
       shixun_id = ShixunTagRepertoire.where(:tag_repertoire_id => tag).map(&:shixun_id)
-      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text]).where(:id => shixun_id, :hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
+      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text, :averge_star]).where(:id => shixun_id, :hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
     else
-      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text]).where(:hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
+      @shixuns = Shixun.select([:id, :name, :user_id, :challenges_count, :visits, :status, :myshixuns_count, :trainee, :use_scope, :identifier, :image_text, :averge_star]).where(:hidden => 0).includes(:challenges, :schools, :shixun_members, :users).order("status = 2 desc, publish_time asc")
     end
     # # 依据tag和语言推荐实训，如果tag不够，则依据语言推荐；语言不够，则取系统的三个
     # @recommend_shixuns = Shixun.find_by_sql("select challenge_id from challenge_tags where name like

app/controllers/welcome_controller.rb

@@ -30,19 +30,30 @@ class WelcomeController < ApplicationController
   require 'simple_xlsx_reader'
  
   def index
+    images = PortalImage.where(status: true).order("position asc")
+    @images_url = []
+    images.each do |image|
+      @images_url << {path: image.link, image_url: "/images/avatars/PortalImage/#{image.id}"}
+    end
+    # 目录分级
+    repertoires = Repertoire.includes(sub_repertoires: :tag_repertoires).order("updated_at asc")
+    @rep_list = []
+    repertoires.each do |rep|
+      sub_rep_list = []
+      rep.sub_repertoires.each do |sub_rep|
+        tag_rep_list = []
+        sub_rep.tag_repertoires.each do |tag_rep|
+          tag_rep_list << {tag_id: tag_rep.id, tag_name: tag_rep.name}
+        end
+        sub_rep_list << {sub_rep_id: sub_rep.id, sub_rep_name: sub_rep.name, tag_rep_list: tag_rep_list}
+      end
+      @rep_list << {rep_id: rep.id, rep_name: rep.name, sub_rep_list: sub_rep_list}
+    end
     @shixuns = Shixun.select([:id, :user_id, :homepage_show, :identifier, :status, :name, :challenges_count, :myshixuns_count, :use_scope,
-                              :trainee]).where(:homepage_show => 1).includes(:users, :shixun_tag_repertoires, challenges: :challenge_chooses).order("myshixuns_count desc").limit(8)
+                              :trainee, :averge_star]).where(homepage_show: 1).includes(:tag_repertoires).order("myshixuns_count desc").limit(8)
-    @subjects = Subject.select([:id, :name, :homepage_show, :user_id, :visits, :stages_count, :score_count, :repertoire_id]).where(:homepage_show => 1).includes(:users, stages: :stage_shixuns)
+    @subjects = Subject.where(homepage_show: 1).includes(:shixuns).limit(8)
-    @subjects.each do |subject|
+    @tea_users = User.where(homepage_teacher: 1).includes(:user_extensions).limit(10).order("experience desc")
-      subject[:myshixun_member_count] = Myshixun.where(:shixun_id=>subject.stage_shixuns.map(&:shixun_id)).count
+    @stu_users = User.includes(:user_extensions).where(user_extensions: {identity: 1}).limit(10).order("experience desc")
-    end
-    @subjects = @subjects.sort{|x,y| y[:myshixun_member_count] <=> x[:myshixun_member_count] }[0, 8]
-    @tea_users = User.where(:homepage_teacher => 1).includes(:user_extensions).limit(10).order("experience desc")
-    @eng_users = User.where(:homepage_engineer => 1).includes(:user_extensions).limit(10).order("experience desc")
-    @eng_users = User.find_by_sql("select u.* from users u join user_extensions ue on ue.user_id = u.id where ue.identity = 1 order by experience desc limit 10") if @eng_users.blank?
-    @repertoires = Repertoire.includes(sub_repertoires: [:tag_repertoires]).order("updated_at asc")
-    @images = PortalImage.where(:status => true).order("position asc")
-    logger.info("########images: #{@images.count}")
 
     render :layout => 'educoder'
   end

app/helpers/application_helper.rb

@@ -240,7 +240,7 @@ module ApplicationHelper
     container = []
     mirror_repositories.each do |mr|
       if mr.name.present?
-        container << {:image => mr.name, :cpuLimit => mr.cpu_limit, :memoryLimit =>  "#{mr.memory_limit}M"}
+        container << {:image => mr.name, :cpuLimit => mr.cpu_limit, :memoryLimit =>  "#{mr.memory_limit}M", :type => mr.try(:main_type) == "1" ? "main" : "sub"}
       end
     end
     return container.to_json
@@ -318,6 +318,9 @@ module ApplicationHelper
   # TPM查看权限
   # result一般为页面权限
   def shixun_view_allow shixun, result = nil
+    if params[:openi].to_i == 1
+      result ? false : true
+    else
       if User.current.manager_of_shixun?(shixun)
         result ? false : true
       else
@@ -326,6 +329,7 @@ module ApplicationHelper
         end
       end
     end
+  end
 
   # 判断TPM的代码是否被修改了
   # 判断依据是看tpm的最新提交记录和tpi数据库中存储的commit_id是否一致

app/models/shixun.rb

@@ -49,7 +49,7 @@ class Shixun < ActiveRecord::Base
   has_many :schools, :through => :shixun_schools
   has_many :exercise_shixun_challenges, :dependent => :destroy
   has_many :exercise_bank_shixun_challenges, :dependent => :destroy
-  has_many :tag_repertoires, :through => :shixun_tag_repertoires, :order => "tag_repertoires.name ASC"
+  has_many :tag_repertoires, :through => :shixun_tag_repertoires
   has_many :shixun_tag_repertoires, :dependent => :destroy
 
 

app/models/subject.rb

@@ -39,6 +39,10 @@ class Subject < ActiveRecord::Base
     count
   end
 
+  def member_count
+    self.shixuns.map(&:myshixuns_count).sum
+  end
+
   def subject_shixuns
     count = 0
     self.stage_shixuns.each do |stage_shixun|

app/views/layouts/base_management.html.erb

@@ -55,9 +55,10 @@
         </li>
         <li class="fl edu-admin-nav-li edu-position <%= 'active' if @menu_type == 4 %>" style="width: 100px"><a href="javascript:void(0);" class="edu-admin-nav-a" >实训课程+</a>
           <ul class="edu-admin-nav-inner edu-absolute">
-            <li style="width: 100px"><%= link_to "实训课程列表", class_shixuns_managements_path %></li>
+            <li style="width: 120px"><%= link_to "实训课程等级体系", class_shixuns_managements_path %></li>
-            <li style="width: 100px"><%= link_to "实训课程配置", subject_setting_list_managements_path %></li>
+            <li style="width: 120px"><%= link_to "实训课程列表", class_shixuns_managements_path %></li>
-            <li style="width: 100px"><%= link_to "已发布实训课程", class_publish_shixuns_managements_path %></li>
+            <li style="width: 120px"><%= link_to "实训课程配置", subject_setting_list_managements_path %></li>
+            <li style="width: 120px"><%= link_to "已发布实训课程", class_publish_shixuns_managements_path %></li>
           </ul>
         </li>
         <li class="fl edu-admin-nav-li edu-position <%= 'active' if @menu_type == 13 %>"><a href="<%= career_list_managements_path %>" class="edu-admin-nav-a">职业路径</a></li>

app/views/managements/_class_level_system.html.erb

@@ -0,0 +1,88 @@
+<div class="mt20" id="levelSystem">
+  <table class="edu-pop-table edu-txt-center" cellpadding="0" cellspacing="0">
+    <thead>
+        <th width="10%">等级</th>
+        <th width="15%" class="edu-txt-left">名称</th>
+        <th width="45" class="edu-txt-left">实训课程数</th>
+        <th width="15%">创建时间</th>
+        <th width="15%">操作</th>
+    </thead>
+    <tbody>
+        <tr>
+          <td class="levelNo">1</td>
+          <td class="edu-txt-left levelName">初级课程</td>
+          <td class="edu-txt-left">500</td>
+          <td>2019-03-02 10:38</td>
+          <td>
+            <a href="javascript:void(0)" class="mr15">删除</a>
+            <a href="javascript:void(0)" class="mr15 renameLine">重命名</a>
+          </td>
+        </tr>
+        <tr>
+          <td class="levelNo">2</td>
+          <td class="edu-txt-left levelName">初级课程</td>
+          <td class="edu-txt-left">--</td>
+          <td>2019-03-02 10:38</td>
+          <td>
+            <a href="javascript:void(0)" class="mr15">删除</a>
+            <a href="javascript:void(0)" class="mr15 renameLine">重命名</a>
+          </td>
+        </tr>
+
+        <tr>
+          <td colspan="5">
+            <a href="javascript:void(0)" class="color-blue" onclick="createLevel();">+ 新建</a>
+          </td>
+        </tr>
+    </tbody>
+  </table>
+</div>
+<script type="text/html" id="template_newForm">
+  <div class="bor-grey-e mt20 clearfix padding10-20 edu-back-white" id="newForm">
+    <span class="fl mt3">名称</span>
+    <input type="text" class="winput-240-35 fl ml20"/>
+    <li class="fr mt3">
+      <a href="javascript:void(0)" class="mr15" onclick="cancelNew();">取消</a>
+      <a href="javascript:void(0)" class="mr15">保存</a>
+    </li>
+  </div>
+</script>
+
+<script>
+  //新建
+  function createLevel(){
+      if($("#newForm").length==0){
+          var bt = baidu.template;
+          bt.LEFT_DELIMITER = '<!';
+          bt.RIGHT_DELIMITER = '!>';
+          var html = bt('template_newForm', null);
+          $("#levelSystem").append(html);
+      }
+
+  }
+  //新建--取消
+  function cancelNew(){
+      $("#newForm").remove();
+  }
+
+  //重命名
+  var lastHtml="";
+  $("table").on("click",".renameLine",function(){
+    var tr=$(this).parents("tr");
+    lastHtml=$(tr).html();
+    var value=$(tr).find(".levelName").html();
+    var No=$(tr).find(".levelNo").html();
+    var html='<td>'+No+'</td>'+
+      '<td colspan="4" class="edu-txt-left">'+
+      '<input type="winput-240-35" name="rename" value="'+value+'"/>'+
+      '<a href="javascript:void(0)" class="mr15 ml20" onclick="cancelEdit(this);">取消</a>'+
+      '<a href="javascript:void(0)">保存</a>'+
+      '</td>';
+      $(tr).html(html);
+  })
+
+  //重命名--取消
+  function cancelEdit(item){
+      $(item).parents("tr").html(lastHtml);
+  }
+</script>

app/views/managements/_subject_list.html.erb

@@ -3,9 +3,10 @@
   <thead>
   <tr>
     <th width="9%">ID</th>
-    <th width="30%" class="edu-txt-left">实训套件名称</th>
+    <th width="20%" class="edu-txt-left">实训套件名称</th>
     <th width="6%">阶段</th>
     <th width="10%">技术体系</th>
+    <th width="10%">等级体系</th>
     <th width="13%">上传图片</th>
     <th width="8%">创建者</th>
     <th width="11%" class="eud-pointer">创建时间<i class="fa <%= @sx_order == "desc" ? "fa-long-arrow-down" : "fa-long-arrow-up" %> color-light-green ml5"></i></th>
@@ -26,6 +27,11 @@
           <% end %>
         </select>
       </td>
+      <td>
+        <select>
+          <option>请选择等级</option>
+        </select>
+      </td>
       <td>
         <%= file_field_tag 'avatar[image]',
                            :id => "upload_img_#{c_shixun.id}",

app/views/shixuns/_shixun_item.html.erb

@@ -1,25 +1,26 @@
-
+<% result = User.current.is_certification_teacher || User.current.admin? %>
 <% shixuns.each do |shixun| %>
     <div class="square-Item">
       <% if shixun.tag_repertoires.first.present? %>
           <div class="tag-green"><span class="tag-name"><%= shixun.tag_repertoires.first.try(:name) %></span><img src="/images/educoder/tag2.png"></div>
       <% end %>
-      <% if params[:controller] != "welcome" && shixun_view_allow(shixun, true) %>
+      <% unless result %>
           <div class="closeSquare">
             <img src="/images/educoder/icon/lockclose.svg" class="mt80 mb25">
-            <p class="font-14 color-white">非试用内容，需要授权</p>
+            <p class="font-14 color-white">暂未公开</p>
           </div>
       <% end %>
-      <a href="<%= shixun_path(shixun) %>" class="square-img" target="_blank">
+      <a href="<%= result ? shixun_path(shixun) : "javascript:void(0);" %>" class="square-img" target="_blank">
         <%= image_tag(url_to_avatar(shixun)) %>
       </a>
       <div class="square-main">
         <p class="task-hide">
-          <a href="<%= shixun_path(shixun) %>" class="justify color-grey-name" title="<%= shixun.name %>" target="_blank"><%= shixun.name %></a>
+          <a href="<%= result ? shixun_path(shixun) : "javascript:void(0);" %>" class="justify color-grey-name" title="<%= shixun.name %>" target="_blank"><%= shixun.name %></a>
         </p>
 
         <!--五星评分-->
-        <p class="clearfix mt3 mb3"><span class="rateYoStar fl" data-star="<%= shixun.shixun_preference %>" style="padding: 0px;width: 100%;height:20px;line-height:19px;width: 90px;"></span><span class="fl ml10 font-12 color-grey-9 lineh-12 mt3"><%= shixun.shixun_preference %>分</span></p>
+        <p class="clearfix mt3 mb3"><span class="rateYoStar fl" data-star="<%= shixun.averge_star %>" style="padding: 0px;width: 100%;height:20px;line-height:19px;width: 90px;">
+        </span><span class="fl ml10 font-12 color-grey-9 lineh-12 mt3"><%= shixun.averge_star %>分</span></p>
 
         <p class="clearfix mt8 font-12 color-grey-B4">
           <% if shixun.challenges_count > 0 %>
@@ -27,14 +28,9 @@
                 <i class="iconfont icon-shixunguanqia fl mr3" data-tip-down="关卡"></i><%= shixun.challenges_count %>
               </span>
           <% end %>
-          <% if shixun.shixun_score > 0 %>
+          <% if shixun.myshixuns_count > 0 %>
-              <span class="mr10 fl squareIconSpan">
-                <i class="iconfont icon-jingyan fl mr3" data-tip-down="经验值"></i><%= shixun.shixun_score %>
-              </span>
-          <% end %>
-          <% if shixun.myshixuns.count > 0 %>
               <span class="mr10 fl squareIconSpan">
-                <i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= shixun.myshixuns.count %>
+                <i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= shixun.myshixuns_count %>
               </span>
           <% end %>
           <span class="fr color-grey-B3 squareIconSpan"><%= shixun.shixun_level %></span>

app/views/subjects/_subject_item.html.erb

@@ -1,37 +1,27 @@
+<% result = User.current.is_certification_teacher || User.current.admin? %>
 <% subjects.each do |subject| %>
     <div class="square-Item">
       <% if subject.repertoire.present? %>
           <div class="tag-green"><span class="tag-name"><%= subject.repertoire.name %></span><img src="/images/educoder/tag2.png"></div>
       <% end %>
-      <% if params[:controller] != "welcome" && subject.status < 2 && !User.current.member_of_subject?(subject) %>
+      <% unless result %>
           <div class="closeSquare">
             <img src="/images/educoder/icon/lockclose.svg" class="mt80 mb25"/>
-            <p class="font-14 color-white">非试用内容，需要授权</p>
+            <p class="font-14 color-white">暂未开发</p>
           </div>
       <% end %>
-      <a href="<%= subject_path(subject) %>" class="square-img" target="_blank"><%= image_tag(url_to_avatar(subject)) %></a>
+      <a href="<%= result ? subject_path(subject) : "javascript:void(0);" %>" class="square-img" target="_blank"><%= image_tag(url_to_avatar(subject)) %></a>
       <div class="square-main">
         <p class="task-hide">
-          <%= link_to subject.name, subject_path(subject), :class => "justify color-grey-name", :target => "_blank" %>
+          <%= link_to subject.name, "#{result ? subject_path(subject) : "javascript:void(0);"}", :class => "justify color-grey-name", :target => "_blank" %>
         </p>
         <p class="clearfix mt8 font-12 color-grey-B4">
           <% if subject.stages_count > 0 %>
               <span class="mr10 fl squareIconSpan">
                 <i class="iconfont icon-shixun fl mr3" data-tip-down="章节"></i><%= subject.stages_count %></span>
           <% end %>
-          <% if params[:controller] == "welcome" %>
+          <% if subject.try(:member_count).to_i > 0 %>
-              <span class="mr10 fl squareIconSpan">
+              <span class="mr10 fl squareIconSpan"><i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= subject.try(:member_count) %></span>
-                <i class="iconfont icon-jingyan fl mr3" data-tip-down="经验值"></i><%= subject.subject_shixun_score + subject.subject_shixun_choose_score %></span>
-          <% else %>
-              <% if (subject.subject_shixun_score + subject.subject_shixun_choose_score) > 0 %>
-                  <span class="mr10 fl squareIconSpan">
-                    <i class="iconfont icon-jingyan fl mr3" data-tip-down="经验值"></i><%= subject.subject_shixun_score + subject.subject_shixun_choose_score %></span>
-              <% end %>
-          <% end %>
-          <% myshixun_member_count = subject.respond_to?("myshixun_member_count") ? subject.myshixun_member_count : Myshixun.where(:shixun_id=>subject.stage_shixuns.map(&:shixun_id)).count %>
-          <%# REDO：汗！！！这块的关联关系有问题，所以这个统计的N+1问题没法避免。可以考虑改关联关系或者写单字段 %>
-          <% if myshixun_member_count > 0 %>
-              <span class="mr10 fl squareIconSpan"><i class="iconfont icon-chengyuan fl mr3" data-tip-down="学习人数"></i><%= myshixun_member_count %></span>
           <% end %>
         </p>
       </div>

app/views/welcome/index.html.erb

@@ -7,9 +7,9 @@
         <div class="banner">
           <ul class="img">
             <!--<li><a href="https://www.educoder.net/courses/1410" target="_blank"><img src="/images/educoder/recom_1.jpg" id="b-img-1"/></a></li>-->
-            <% if @images.present? %>
+            <% if @images_url.present? %>
-              <% @images.each do |image| %>
+                <% @images_url.each do |image| %>
-                <li><a href="<%= image.link %>" target="_blank"><img src="/images/avatars/PortalImage/<%= image.id %>" id="b-img-1"/></a></li>
+                    <li><a href="<%= image[:path] %>" target="_blank"><img src="<%= image[:image_url] %>" id="b-img-1"/></a></li>
                 <% end %>
             <% else %>
                 <li><a href="<%= competition_path(:id => "gcc-dev-2018") %>" target="_blank"><img src="/images/educoder/recom_1.jpg" id="b-img-1"/></a></li>
@@ -28,15 +28,17 @@
         <div class="user_navlist">
           <div class="user_navlist_black">
             <ul class="black_nav_list">
-              <% @repertoires.each do |rep| %>
+              <% @rep_list.each do |rep| %>
-                  <li class="welcome_shixun_index" data-id="<%= rep.id %>" data-type="rep">
+                  <li class="welcome_shixun_index" data-id="<%= rep[:rep_id] %>" data-type="rep">
-                    <span class="black_nav_span clearfix font-12"><%= rep.name %><img src="/images/educoder/icon/downarrowsmall-right.svg" class="fr mt15 transform-90"></span>
+                    <span class="black_nav_span clearfix font-12"><%= rep[:rep_name] %><img src="/images/educoder/icon/downarrowsmall-right.svg" class="fr mt15 transform-90"></span>
                     <ul class="user_navlist_white">
-                      <% rep.sub_repertoires.each do |sub| %>
+                      <% rep[:sub_rep_list].each do |sub| %>
                           <div class="clearfix mt20 mb5 pb10 navlistpanel-line">
-                            <p class="little-title clearfix welcome_shixun_index" data-id="<%= sub.id %>"  data-rep-id="<%= rep.id %>" data-type="sub"><%= sub.name %></p>
+                            <p class="little-title clearfix welcome_shixun_index" data-id="<%= sub[:sub_rep_id] %>"
-                            <% sub.tag_repertoires.each do |tag| %>
+                               data-rep-id="<%= rep[:id] %>" data-type="sub"><%= sub[:sub_rep_name] %></p>
-                                <a href="javascript:void(0)" class="welcome_shixun_index" data-id="<%= tag.id %>" data-rep-id="<%= rep.id %>" data-sub-id="<%= sub.id %>" data-type="tag"><%= tag.name %></a>
+                            <% sub[:tag_rep_list].each do |tag| %>
+                                <a href="javascript:void(0)" class="welcome_shixun_index" data-id="<%= tag[:tag_id] %>"
+                                   data-rep-id="<%= rep[:id] %>" data-sub-id="<%= sub[:sub_rep_id] %>" data-type="tag"><%= tag[:tag_name] %></a>
                             <% end %>
                           </div>
                       <% end %>
@@ -55,7 +57,7 @@
       <p class="color-dark edu-txt-center font-24" style="line-height: 30px">精选实训</p>
       <p class="color-grey-cd font-12">SELECTED TRAINING</p>
     </div>
-    <a href="<%= shixuns_path() %>" class="moreitem">更多<i class="fa fa-angle-right ml5"></i></a>
+    <a href="<%= shixuns_path %>" class="moreitem">更多<i class="fa fa-angle-right ml5"></i></a>
     <div class="square-list clearfix">
       <%= render :partial => "shixuns/shixun_item", :locals => {:shixuns => @shixuns} %>
     </div>
@@ -133,35 +135,35 @@
       </div>
       <div class="ranking clearfix">
         <ul class="grade color-dark">
-          <% if @eng_users[1] %>
+          <% if @stu_users[1] %>
               <li class="mt35 pr">
                 <img src="/images/educoder/huangguan-two.png" class="huangguan"/>
-              <a href="/users/<%= @eng_users[1].try(:login) %>" class="color-dark"><%= image_tag(url_to_avatar(@eng_users[1])) %>
+                <a href="/users/<%= @stu_users[1].try(:login) %>" class="color-dark"><%= image_tag(url_to_avatar(@stu_users[1])) %>
-                <span class="task-hide rankName"><%= @eng_users[1].try(:show_name) %></span>
+                  <span class="task-hide rankName"><%= @stu_users[1].try(:show_name) %></span>
                 </a>
               </li>
           <% end %>
-          <% if @eng_users[0] %>
+          <% if @stu_users[0] %>
               <li class="pr">
                 <img src="/images/educoder/huangguan.png" class="huangguan"/>
-              <a href="/users/<%= @eng_users[0].try(:login) %>" class="color-dark"><%= image_tag(url_to_avatar(@eng_users[0])) %>
+                <a href="/users/<%= @stu_users[0].try(:login) %>" class="color-dark"><%= image_tag(url_to_avatar(@stu_users[0])) %>
-                <span class="task-hide rankName"><%= @eng_users[0].try(:show_name) %></span>
+                  <span class="task-hide rankName"><%= @stu_users[0].try(:show_name) %></span>
                 </a>
               </li>
           <% end %>
-          <% if @eng_users[2] %>
+          <% if @stu_users[2] %>
               <li class="mt35 pr">
                 <img src="/images/educoder/huangguan-three.png" class="huangguan"/>
-              <a href="/users/<%= (@eng_users[2].try(:login)) %>" class="color-dark"><%= image_tag(url_to_avatar(@eng_users[2])) %>
+                <a href="/users/<%= (@stu_users[2].try(:login)) %>" class="color-dark"><%= image_tag(url_to_avatar(@stu_users[2])) %>
-                <span class="task-hide rankName"><%= @eng_users[2].try(:show_name) %></span>
+                  <span class="task-hide rankName"><%= @stu_users[2].try(:show_name) %></span>
                 </a>
               </li>
           <% end %>
         </ul>
         <br/>
         <ul class="grade mt30">
-          <% if @eng_users.size > 3 %>
+          <% if @stu_users.size > 3 %>
-            <% @eng_users[3..@eng_users.size].each do |e_u| %>
+              <% @stu_users[3..@stu_users.size].each do |e_u| %>
                   <li>
                     <a href="/users/<%= e_u.try(:login) %>" class="color-dark"><%= image_tag(url_to_avatar(e_u)) %>
                       <span class="task-hide rankName"><%= e_u.try(:show_name) %></span>

public/stylesheets/application.css

@@ -1,5 +1,5 @@
 html {overflow-y:auto;}
-body { font-family:'微软雅黑', Verdana, sans-serif; font-size: 13px; color:#484848; margin: 0; padding: 0; min-width: 900px; }   /*modified by linchun*/
+body { font-family:'微软雅黑', Verdana, sans-serif; font-size: 13px; color:#05101A; margin: 0; padding: 0; min-width: 900px; }   /*modified by linchun*/
 
 h1, h2, h3, h4 {font-family: '微软雅黑', "Trebuchet MS", Verdana, sans-serif;padding: 2px 10px 1px 0px;margin: 0 0 10px 0;}
 #content h1, h2, h3, h4 {color: #555;}

public/stylesheets/educoder/edu-main.css

@@ -105,7 +105,7 @@ a.decoration{text-decoration: underline}
 .ml-3{ margin-left: -3px;}.ml1{margin-left: 1px;}.ml2{margin-left: 2px;}.ml3{margin-left: 3px;}.ml4{margin-left: 4px;}.ml5{ margin-left: 5px;}.ml6{ margin-left: 6px;}.ml10{ margin-left: 10px;}.ml12{ margin-left:12px!important;}.ml13{ margin-left:13px!important;}.ml15{ margin-left: 15px;}.ml18{ margin-left: 18px;}.ml20{ margin-left: 20px;}.ml22{ margin-left: 22px;}.ml25{ margin-left: 25px;}.ml30{ margin-left: 30px;}.ml33{ margin-left: 33px;}.ml35{ margin-left:35px;}.ml40{margin-left:40px;}.ml42{margin-left:42px;}.ml45{ margin-left: 45px;}.ml50{ margin-left: 50px;}.ml55{ margin-left: 55px;}.ml60{ margin-left: 60px;}.ml72{ margin-left: 72px;}.ml73{ margin-left: 73px;}.ml75{ margin-left: 75px;}.ml80{ margin-left: 80px;}.ml95{ margin-left: 95px;}.ml115{margin-left: 115px}.ml123{ margin-left: 123px;}.ml150{ margin-left: 150px;}.ml180{ margin-left: 180px;}.ml230{ margin-left: 230px;}
 .mr3{margin-right: 3px}.mr4{margin-right: 4px}.mr5{ margin-right: 5px;}.mr8{ margin-right: 8px;}.mr10{ margin-right: 10px;}.mr12{ margin-right:12px!important;}.mr15{ margin-right: 15px;}.mr18{ margin-right: 18px;}.mr20{ margin-right: 20px;}.mr24{ margin-right: 24px;}.mr25{ margin-right: 25px;}.mr30{ margin-right:30px;}.mr35{margin-right:35px;}.mr40{margin-right:40px;}.mr45{margin-right:45px;}.mr50{ margin-right: 50px;}.mr60{ margin-right:60px;}.mr70{ margin-right: 70px;}.mr75{ margin-right: 75px;}.mr80{ margin-right:80px;}.mr90{ margin-right:90px;}.mr100{ margin-right: 100px;}.mr110{ margin-right:110px;}.mr350{ margin-right:350px;}
 
-.pt1{ padding-top:1px;}.pt3{ padding-top:3px!important;}.pt5{ padding-top:5px!important;}.pt10{ padding-top:10px;}.pt15{ padding-top:15px;}.pt17{ padding-top:17px;}.pt20{ padding-top:20px!important;}.pt25{ padding-top:25px;}.pt30{ padding-top:30px;}.pt35{ padding-top:35px;}.pt37{ padding-top:37px;}.pt40{ padding-top:40px;}.pt47{ padding-top:47px;}.pt49{ padding-top:49px;}.pt50{ padding-top:50px;}.pt60{ padding-top:60px;}.pt70{ padding-top:70px;}.pt80{ padding-top:80px;}.pt90{ padding-top:90px;}.pt100{padding-top:100px;}.pt110{ padding-top:110px;}.pt120{ padding-top:120px;}.pt130{padding-top:130px;}
+.pt1{ padding-top:1px;}.pt3{ padding-top:3px!important;}.pt5{ padding-top:5px!important;}.pt10{ padding-top:10px;}.pt15{ padding-top:15px;}.pt17{ padding-top:17px;}.pt20{ padding-top:20px!important;}.pt25{ padding-top:25px;}.pt30{ padding-top:30px;}.pt35{ padding-top:35px;}.pt37{ padding-top:37px;}.pt40{ padding-top:40px;}.pt47{ padding-top:47px;}.pt49{ padding-top:49px;}.pt50{ padding-top:50px;}.pt60{ padding-top:60px;}.pt70{ padding-top:70px;}.pt80{ padding-top:80px;}.pt90{ padding-top:90px;}.pt100{padding-top:100px;}.pt110{ padding-top:110px;}.pt120{ padding-top:120px;}.pt130{padding-top:130px;}.pt200{padding-top:200px;}
 .pb3{ padding-bottom:3px!important;}.pb5{ padding-bottom:5px!important;}.pb10{ padding-bottom:10px;}.pb15{ padding-bottom:15px;}.pb20{ padding-bottom:20px;}.pb25{ padding-bottom:20px;}.pb25{ padding-bottom:20px;}.pb30{ padding-bottom:30px;}.pb35{ padding-bottom:35px;}.pb40{ padding-bottom:40px;}.pb47{ padding-bottom:47px;}.pb50{ padding-bottom:50px;}.pb60{ padding-bottom:60px;}.pb70{ padding-bottom:70px;}.pb80{ padding-bottom:80px;}.pb90{ padding-bottom:90px;}.pb100{ padding-bottom:100px;}.pb110{ padding-bottom:110px;}.pb155{ padding-bottom:155px;}
 .pr2{ paddding-right:2px;}.pr5{ padding-right:5px;}.pr10{ padding-right:10px;}.pr15{ padding-right:15px;}.pr20{ padding-right:20px!important;}.pr30{ padding-right:30px!important;}.pr35{ padding-right:35px!important;}.pr42{ padding-right:42px;}.pr45{ padding-right:45px;}.pr48{ padding-right:48px;}.pr57{ padding-right:57px;}.pr60{ padding-right:60px;}.pr70{ padding-right:70px;}.pr72{ padding-right:72px;}.pr75{ padding-right:75px;}.pr88{ padding-right:88px;}
 
@@ -233,6 +233,7 @@ a.color-green:hover{color: #28AC7F!important;}
 .color-red{color: #FF0000!important;}
 .color-red-dd{color: #DD1717!important;}
 a.color-red-dd:hover{color: #C61616!important;}
+.color-red-c8{color: #C8161D!important}
 /*圆角*/
 .radius{border-radius: 50%;}
 .radius4{border-radius: 4px;}

public/update.html

@@ -2,7 +2,7 @@
         "http://www.w3.org/TR/html4/loose.dtd">
 <html>
 <head>
-    <title>Trustie 500 error</title>
+    <title>系统通知</title>
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <link type="text/css" rel="stylesheet" href="/stylesheets/educoder/edu-main.css" />
     <link href="//at.alicdn.com/t/font_653600_rr8l5v2aaym.css" rel="stylesheet" type="text/css"/>
@@ -44,7 +44,7 @@
         });
     </script>
 </head>
-<body>
+<body style="background: #fff!important">
 <!-- <h1>Internal error</h1>
 <p>An error occurred on the page you were trying to access.<br />
 If you continue to experience problems please contact your Trustie administrator for assistance.</p>
@@ -52,11 +52,11 @@ If you continue to experience problems please contact your Trustie administrator
 <div class="verticalCenter">
     <div class="edu-txt-center">
         <img src="/images/warn/update.jpeg" >
-        <p class="font-18 mt40">
+        <p class="font-18 mt20">
-            温馨提示:为了给大家提供更优质的服务，平台拟于<span style="color: red">2018年11月7日00:00--9:00</span>进行全面升级。
+            温馨提示:为了给大家提供更优质的服务
         </p>
-        <p class="font-18 mt40">
+        <p class="font-18">
-            带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年3月7日00:00--8:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </div>