From 457546c804df3408f8429c7620c11ab60b67b4a8 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 19 Jul 2019 19:06:56 +0800
Subject: [PATCH 01/17] =?UTF-8?q?=E5=8D=87=E7=BA=A7=E6=9C=8D=E5=8A=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/update.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/update.html b/public/update.html
index e609e7aa..18c1c436 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,7 +56,7 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年4月27日17:00--18:30</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号12:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </body>

From d9590c1196d492c78176890873ae820e625b0b23 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Fri, 19 Jul 2019 21:31:12 +0800
Subject: [PATCH 02/17] =?UTF-8?q?=E5=9B=BE=E7=89=87=E6=97=A0=E6=B3=95?=
 =?UTF-8?q?=E5=8A=A0=E8=BD=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/update.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/update.html b/public/update.html
index 18c1c436..f02cd46b 100644
--- a/public/update.html
+++ b/public/update.html
@@ -51,7 +51,7 @@ If you continue to experience problems please contact your Trustie administrator
 <p>If you are the Trustie administrator, check your log files for details about the error.</p> -->
 <div class="verticalCenter">
     <div class="edu-txt-center">
-        <img src="/images/warn/update.jpeg" >
+        <img src="http://testbdweb.educoder.net/images/warn/update.jpeg" >
         <p class="font-18 mt20">
             温馨提示:为了给大家提供更优质的服务
         </p>

From 727ed3781c10ce74819601cffbcb5026161a068e Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Sat, 20 Jul 2019 01:44:21 +0800
Subject: [PATCH 03/17] =?UTF-8?q?=E8=B0=83=E6=95=B4=E6=97=B6=E9=97=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/update.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/update.html b/public/update.html
index f02cd46b..f255ad3e 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,7 +56,7 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号12:00</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号16:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </body>

From d3aed91b4163f9b9e15c49b5a2d4b9316bf8f481 Mon Sep 17 00:00:00 2001
From: caishi <1149225589@qq.com>
Date: Sat, 20 Jul 2019 14:47:51 +0800
Subject: [PATCH 04/17] =?UTF-8?q?=E7=AB=9E=E8=B5=9B-=E5=BC=80=E6=BA=90?=
 =?UTF-8?q?=E5=88=9B=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../competitions/_qg_second_opensource.html.erb | 17 +++++++++++++++++
 public/stylesheets/educoder/edu-all.css         | 17 ++++++++++-------
 2 files changed, 27 insertions(+), 7 deletions(-)

diff --git a/app/views/competitions/_qg_second_opensource.html.erb b/app/views/competitions/_qg_second_opensource.html.erb
index b7e878e9..3b88b612 100644
--- a/app/views/competitions/_qg_second_opensource.html.erb
+++ b/app/views/competitions/_qg_second_opensource.html.erb
@@ -4,6 +4,23 @@
 <div class="openSource_2" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
 <% index += 1 %>
 
+
+<div class="openSource_3" style="background: url('') no-repeat top center;">
+<div class="enter_panel" style="height: 300px">
+  <p class="desc_game">
+  为推动我国基于开源的开放创新生态环境建设，加快面向自主创新的高校信息技术新工科人才培养模式变革，大力培养实践能力强、创新能力强、具备国际竞争力的信息技术领域高素质人才，教育部高等学校计算机类专业教学指导委员会、教育部高等学校软件工程专业教学指导委员会、全国高等学校计算机教育研究会。
+
+  创新能力强、具备国际竞争力的信息技术领域高素质人才，教育部高等学校计算机类专业教学指导委员会、教育部高等学校软件工程专业教学指导委员会、全国高等学校计算机教育研究会、信息技术新工科产学研联盟、中国计算机学会软件工程专委会、中国计算机学会系统软件专委会、绿色计算产业联盟等共同研究，决定举办第二届全国高校绿色计算创新大赛。
+  </p>
+</div>
+</div>
+
+<div class="openSource_4" style="background: url('') no-repeat top center;">
+  <div class="educontent">
+    <a href="javascript:void(0)" style="float:right;height:282px;width:50%"></a>
+  </div>
+</div>
+
 <% @competition.competition_stages.each_with_index do |stage, i| %>
 <div class="openSource_<%= index + 1 %>" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;">
   <%
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 0c3c23ce..e013221c 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -663,13 +663,16 @@ a.enterLink{cursor: pointer;color: #418CCD!important;background: none!important;
 .second_code_7{min-height: 1116px;}
 .second_code_8{min-height: 711px;}
 /*开源创新竞赛*/
-.openSource_1{min-height: 803px;}
-.openSource_2{min-height: 427px;}
-.openSource_3{min-height: 524px;padding-top: 190px;box-sizing: border-box;position: relative}
-.openSource_4{min-height: 526px;padding-top: 190px;box-sizing: border-box;position: relative}
-.openSource_5{min-height: 1061px;}
-.openSource_6{min-height: 1090px;}
-.openSource_7{min-height: 683px;}
+.openSource_1{min-height: 659px;}
+.openSource_2{min-height: 436px;}
+.openSource_3{min-height: 539px;padding-top: 190px;box-sizing: border-box;position: relative}
+.openSource_4{min-height: 282px;box-sizing: border-box;position: relative}
+.openSource_5{min-height: 367px;}
+.openSource_6{min-height: 689px;}
+.openSource_7{min-height: 574px;}
+.openSource_8{min-height: 632px;}
+
+.desc_game{color: #0B8298;font-weight: 400;text-align: justify;font-size: 18px;white-space: pre-wrap;line-height:30px;}
 
 .challenge_title{
     color: #41ABEF;font-size: 30px;font-weight: bold;text-align: center;letter-spacing: 1px;line-height: 60px;margin-bottom: 20px;

From dda58619fcf378da58108615c0edd1b2c355d4dd Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Sat, 20 Jul 2019 15:56:32 +0800
Subject: [PATCH 05/17] =?UTF-8?q?=E5=8D=87=E7=BA=A7=E6=9C=8D=E5=8A=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/update.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/update.html b/public/update.html
index f255ad3e..8c5264fe 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,7 +56,7 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号16:00</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号20:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </body>

From 68d8f10482610c68fcdf6973594e06748e135425 Mon Sep 17 00:00:00 2001
From: p31729568 <winse.wang@foxmail.com>
Date: Sat, 20 Jul 2019 16:01:07 +0800
Subject: [PATCH 06/17] competition modify

---
 app/controllers/managements_controller.rb     |  6 ++
 app/models/competition_text_config.rb         |  2 +-
 .../_qg_second_opensource.html.erb            | 99 ++++++++++---------
 .../_competition_list_page.html.erb           | 25 ++++-
 config/routes.rb                              |  2 +
 ...0074324_change_competition_text_configs.rb |  8 ++
 6 files changed, 90 insertions(+), 52 deletions(-)
 create mode 100644 db/migrate/20190720074324_change_competition_text_configs.rb

diff --git a/app/controllers/managements_controller.rb b/app/controllers/managements_controller.rb
index 156ae951..6a377933 100644
--- a/app/controllers/managements_controller.rb
+++ b/app/controllers/managements_controller.rb
@@ -1133,6 +1133,12 @@ end
     render :json => {:status => 1}
   end
 
+  def update_competition_text
+    text = CompetitionTextConfig.find(params[:id])
+    text.update_attributes(name: params[:name], description: params[:description])
+    render :json => {:status => 1}
+  end
+
   def delete_competition_text
     ctc = CompetitionTextConfig.find params[:id]
     ctc.destroy
diff --git a/app/models/competition_text_config.rb b/app/models/competition_text_config.rb
index 25ddb28e..436818bf 100644
--- a/app/models/competition_text_config.rb
+++ b/app/models/competition_text_config.rb
@@ -1,4 +1,4 @@
 class CompetitionTextConfig < ActiveRecord::Base
-  # attr_accessible :title, :body
+  attr_accessible :name, :description, :competition_id
   belongs_to :competition
 end
diff --git a/app/views/competitions/_qg_second_opensource.html.erb b/app/views/competitions/_qg_second_opensource.html.erb
index 3b88b612..ddaad572 100644
--- a/app/views/competitions/_qg_second_opensource.html.erb
+++ b/app/views/competitions/_qg_second_opensource.html.erb
@@ -4,71 +4,59 @@
 <div class="openSource_2" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
 <% index += 1 %>
 
-
-<div class="openSource_3" style="background: url('') no-repeat top center;">
-<div class="enter_panel" style="height: 300px">
-  <p class="desc_game">
-  为推动我国基于开源的开放创新生态环境建设，加快面向自主创新的高校信息技术新工科人才培养模式变革，大力培养实践能力强、创新能力强、具备国际竞争力的信息技术领域高素质人才，教育部高等学校计算机类专业教学指导委员会、教育部高等学校软件工程专业教学指导委员会、全国高等学校计算机教育研究会。
-
-  创新能力强、具备国际竞争力的信息技术领域高素质人才，教育部高等学校计算机类专业教学指导委员会、教育部高等学校软件工程专业教学指导委员会、全国高等学校计算机教育研究会、信息技术新工科产学研联盟、中国计算机学会软件工程专委会、中国计算机学会系统软件专委会、绿色计算产业联盟等共同研究，决定举办第二届全国高校绿色计算创新大赛。
-  </p>
-</div>
-</div>
-
-<div class="openSource_4" style="background: url('') no-repeat top center;">
-  <div class="educontent">
-    <a href="javascript:void(0)" style="float:right;height:282px;width:50%"></a>
+<div class="openSource_3" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;">
+  <div class="enter_panel" style="height: 300px">
+    <p class="desc_game">
+      <%= @competition.competition_text_configs.first.try(:description) %>
+    </p>
   </div>
 </div>
+<% index += 1 %>
 
-<% @competition.competition_stages.each_with_index do |stage, i| %>
-<div class="openSource_<%= index + 1 %>" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;">
-  <%
-    first_section  = stage.competition_stage_sections[0]
-    second_section = stage.competition_stage_sections[1]
-  %>
-  <div class="enter_panel" style="height: 285px">
-    <ul>
-      <p class="font-22 enter_title padding30 clearfix">
-        <span class="fl ml30">
-            <span class="mr20 font-bd"><%= first_section.try(:name) %></span>
-            <span><%= first_section.start_time.try(:strftime, '%Y年%m月%d日') %>~<%= first_section.end_time.try(:strftime, '%Y年%m月%d日') %></span>
-        </span>
-        <span class="fr mr30">
-          <span class="mr20 font-bd"><%= second_section.try(:name) %></span>
-          <span><%= second_section.try(:start_time).try(:strftime, '%Y年%m月%d日') %>~<%= second_section.try(:end_time).try(:strftime, '%Y年%m月%d日') %></span>
-        </span>
-      </p>
-      <li class="inline enter_btn mt20">
-        <% is_start = Time.now > first_section.start_time %>
-        <% first_section.competition_entries.each_with_index do |entry, j| %>
-          <%
-            competition_url = User.current.logged? ? "#{entry.url}?eid=#{User.current.id}" : "#{entry.url}"
-            btn_url = is_start ? "#{competition_url}" : "javascript:void(0);"
-          %>
-          <a class="li-1 <%= is_start ? 'active' : '' %>"
-             href="javascript:void(0);"
-             data-url="<%= btn_url %>"><%= entry.name %></a>
-        <% end %>
-      </li>
-    </ul>
+<%
+  first_stage = @competition.competition_stages.first
+  first_section = first_stage.competition_stage_sections.first
+  first_entry = first_section.competition_entries.first
+  is_start = Time.now > first_section.start_time
+  competition_url = User.current.logged? ? "#{first_entry.url}?eid=#{User.current.id}" : "#{first_entry.url}"
+  btn_url = is_start ? "#{competition_url}" : "javascript:void(0);"
+%>
+<div class="openSource_4" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;">
+  <div class="educontent">
+    <a href="javascript:void(0)" data-url="<%= btn_url %>" class="enroll-btn <%= is_start ? 'active' : '' %>" style="float:right;height:282px;width:50%"></a>
   </div>
 </div>
 <% index += 1 %>
-<% end %>
 
 <div class="openSource_5" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
 <% index += 1 %>
 <div class="openSource_6" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
 <% index += 1 %>
 <div class="openSource_7" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
+<% index += 1 %>
+<div class="openSource_7" style="background: url('<%= named_attachment_path(@images[index], @images[index].try(:filename)) %>') no-repeat top center;"></div>
 
 <script>
   $(function(){
     var userLogged = <%= @user.present? && @user.logged? %>;
-    var userEnrolled = <%= @enrolled %>;
+    <%
+      course_id = nil
+      user_enrolled = false
+      invite_code = nil
+
+      if first_entry.url.present?
+        course_id = first_entry.url.split('/')[-2, 1]
+
+        course = Course.find_by_id(course_id)
+        if course.present? && @user && @user.logged?
+          user_enrolled = @user.member_of_course?(course)
+          invite_code = course.invite_code
+        end
+      end
+    %>
+    var userEnrolled = <%= user_enrolled %>;
 
-    $(".enter_btn .li-1.active").on("click", function(){
+    $(".enroll-btn.active").on("click", function(){
       var url = $(this).data("url");
 
       if (!userLogged) {
@@ -77,7 +65,20 @@
       }
 
       if (!userEnrolled) {
-        sure_box_redirect_without_newtab_btn("<%= enroll_competition_path(id: params[:id]) %>", "完成报名后即可参赛", "我要报名");
+        $.ajax({
+          url: "/api/courses/apply_to_join_course.json",
+          type: "post",
+          dataType: 'json',
+          data: {
+            student: 1,
+            invite_code: "<%= invite_code %>"
+          },
+          success: function(){
+            var newTab = window.open("_blank");
+            newTab.location = url;
+            window.location.reload()
+          }
+        })
         return;
       }
 
diff --git a/app/views/managements/_competition_list_page.html.erb b/app/views/managements/_competition_list_page.html.erb
index e65139e9..14e683ce 100644
--- a/app/views/managements/_competition_list_page.html.erb
+++ b/app/views/managements/_competition_list_page.html.erb
@@ -3,7 +3,7 @@
   <div class="bor-grey-e mb20" id="homePagePara">
     <p class="clearfix bor-bottom-greyE pr20 pt5 pb5">
       <input type="text" value="首页文字说明" name="config_name" class="panel-box-sizing childcenter_title_input"/>
-      <a href="javascript:void(0)" class="fr color-blue" onclick="create_submit_data(this);">保存</a>
+      <a href="javascript:void(0)" class="fr color-blue" onclick="save_submit_data(null, this);">保存</a>
       <a href="javascript:void(0)" class="fr mr20" onclick="removePanel();">删除</a>
     </p>
     <div class="padding15">
@@ -130,7 +130,7 @@
     <div class="bor-grey-e mb20" id="homePagePara_<%= text.id %>">
       <p class="clearfix bor-bottom-greyE pr20 pt5 pb5">
         <input type="text" value="<%= text.name %>" name="config_name" class="panel-box-sizing childcenter_title_input">
-        <a href="javascript:void(0)" class="fr color-blue" onclick="create_submit_data(this);">保存</a>
+        <a href="javascript:void(0)" class="fr color-blue" onclick="save_submit_data(<%= text.id %>, this);">保存</a>
         <a href="javascript:void(0)" class="fr mr20" onclick="removePanel(<%= text.id %>);">删除</a>
       </p>
       <div class="padding15">
@@ -563,6 +563,27 @@
         })
     }
 
+    function save_submit_data(id, nThis){
+      if (!id) {
+        create_submit_data(nThis);
+        return;
+      }
+      var textContainer = $('#homePagePara_' + id);
+      var name = textContainer.find('input[name="config_name"]').val();
+      var description = textContainer.find('textarea[name="config_description"]').val();
+
+      $.ajax({
+        url: "<%= update_competition_text_managements_path %>",
+        data: {id: id, name: name, description: description},
+        type: "post",
+        success: function (data) {
+          if(data.status == 1) {
+            notice_box("保存成功！");
+          }
+        }
+      });
+    }
+
     $(function(){
       $('.add-competition-staff-btn').on('click', function(){
         $('.competition-staff-settings').append($('.competition-staff-row-example').html());
diff --git a/config/routes.rb b/config/routes.rb
index c967e51f..33b7f4d5 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -265,6 +265,7 @@ RedmineApp::Application.routes.draw do ## oauth相关
       get 'export_chart_score'
       post 'competition_images'
       post 'publish'
+      post 'join_course'
     end
     collection do
       post 'new_competition'
@@ -730,6 +731,7 @@ RedmineApp::Application.routes.draw do ## oauth相关
       get 'graduation_standard'
       post 'create_standard'
       post 'create_competition_text'
+      post 'update_competition_text'
       delete 'delete_competition_text'
       post 'add_contents_for_school'
       post 'add_course_info_for_school'
diff --git a/db/migrate/20190720074324_change_competition_text_configs.rb b/db/migrate/20190720074324_change_competition_text_configs.rb
new file mode 100644
index 00000000..bd10966a
--- /dev/null
+++ b/db/migrate/20190720074324_change_competition_text_configs.rb
@@ -0,0 +1,8 @@
+class ChangeCompetitionTextConfigs < ActiveRecord::Migration
+  def up
+    change_column :competition_text_configs, :description, :text
+  end
+
+  def down
+  end
+end

From f7d4d0a38c310b30d7504b2211d7cc37e6bda7c5 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Sat, 20 Jul 2019 16:09:43 +0800
Subject: [PATCH 07/17] =?UTF-8?q?=E8=80=81=E7=89=88=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/controllers/colleges_controller.rb        |  4 +-
 .../competition_teams_controller.rb           |  5 +-
 app/controllers/courses_controller.rb         |  4 +-
 app/controllers/managements_controller.rb     | 16 ++---
 app/controllers/users_controller.rb           |  6 +-
 app/models/course.rb                          | 10 ++-
 app/models/course_group.rb                    |  1 +
 app/models/course_member.rb                   |  7 ++
 app/models/message.rb                         |  5 +-
 app/models/message_detail.rb                  |  4 ++
 app/models/user.rb                            |  4 +-
 app/services/users_service.rb                 |  4 +-
 .../_classroom_classment_list.html.erb        |  2 +-
 .../managements/_course_message_list.html.erb |  2 +-
 .../managements/_shixun_task_list.html.erb    |  2 +-
 app/views/users/show.html.erb                 | 68 ++++++++++---------
 spec/factories/course_members.rb              |  5 ++
 spec/factories/message_details.rb             |  5 ++
 spec/models/course_member_spec.rb             |  5 ++
 spec/models/message_detail_spec.rb            |  5 ++
 20 files changed, 103 insertions(+), 61 deletions(-)
 create mode 100644 app/models/course_member.rb
 create mode 100644 app/models/message_detail.rb
 create mode 100644 spec/factories/course_members.rb
 create mode 100644 spec/factories/message_details.rb
 create mode 100644 spec/models/course_member_spec.rb
 create mode 100644 spec/models/message_detail_spec.rb

diff --git a/app/controllers/colleges_controller.rb b/app/controllers/colleges_controller.rb
index 4bc6cd87..15f9ef8f 100644
--- a/app/controllers/colleges_controller.rb
+++ b/app/controllers/colleges_controller.rb
@@ -67,12 +67,12 @@ class CollegesController < ApplicationController
                                                     user_extensions.`school_id`=#{@school.id}) and work_status between 1 and 2 and myshixun_id !=0").first.try(:sw_count)
 
     @teachers = User.find_by_sql("SELECT users.id, users.login, users.lastname, users.firstname, users.nickname, IFNULL((SELECT count(shixuns.id) FROM shixuns where shixuns.user_id =users.id group by shixuns.user_id), 0) AS publish_shixun_count,
-                                (SELECT count(c.id) FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) and c.school_id = #{@school.id} AND m.user_id=users.id AND c.is_delete = 0) as course_count
+                                (SELECT count(c.id) FROM courses c, course_members m WHERE c.id != 1309 and m.course_id = c.id AND m.role in (1,2,3) and c.school_id = #{@school.id} AND m.user_id=users.id AND c.is_delete = 0) as course_count
                                 FROM `users`, user_extensions ue where users.id=ue.user_id and ue.identity=0 and ue.school_id=#{@school.id} ORDER BY publish_shixun_count desc, course_count desc, id desc LIMIT 10")
     # ).order("publish_shixun_count desc, experience desc").limit(10)
     @teachers =
         @teachers.map do |teacher|
-          course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE c.id != 1309 and m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=#{teacher.id} AND c.is_delete = 0 and c.school_id = #{@school.id}")
+          course_ids = Course.find_by_sql("SELECT c.id FROM courses c, course_members m WHERE c.id != 1309 and m.course_id = c.id AND m.role in (1,2,3) AND m.user_id=#{teacher.id} AND c.is_delete = 0 and c.school_id = #{@school.id}")
           course_count = course_ids.size
           homeworks = HomeworkCommon.where(:homework_type => 4, :course_id => course_ids.map(&:id))
           un_shixun_work_count = homeworks.where("publish_time > '#{Time.now}' or publish_time is null").count
diff --git a/app/controllers/competition_teams_controller.rb b/app/controllers/competition_teams_controller.rb
index c285fba7..2bbbd6ef 100644
--- a/app/controllers/competition_teams_controller.rb
+++ b/app/controllers/competition_teams_controller.rb
@@ -32,9 +32,8 @@ class CompetitionTeamsController < ApplicationController
 
     # todo：使用新版course_members
     course_ids = Course.where('courses.created_at > ?', Time.parse('2018-06-01'))
-                   .joins('join members on members.course_id = courses.id')
-                   .joins('join member_roles on member_roles.member_id = members.id and member_roles.role_id in (3,7,9)')
-                   .where(members: { user_id: @team_user_ids }).pluck(:id)
+                   .joins('join course_members on course_members.course_id = courses.id and course_members.role in (1,2,3)')
+                   .where(course_members: { user_id: @team_user_ids }).pluck(:id)
     courses = Course.where(id: course_ids).joins(:shixun_homework_commons).where('homework_commons.publish_time < now()')
     @courses = courses.select('courses.id, courses.name, courses.members_count, count(*) shixun_homework_count')
                 .group('courses.id').order('shixun_homework_count desc').having('shixun_homework_count > 0')
diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index b830776b..19bf3039 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -87,7 +87,7 @@ class CoursesController < ApplicationController
       course_ids = course_ids.present? ? course_ids.join(",") : -1
       @courses = Course.where("courses.is_delete = 0 and courses.is_hidden = 0 #{course_ids == -1 ? "" : "and courses.id in (#{course_ids})"}").select("courses.id, courses.tea_id, courses.name, courses.is_public, courses.members_count, courses.homework_commons_count,(SELECT MAX(created_at) FROM `course_activities` WHERE course_activities.course_id = courses.id) AS a").order("courses.id = 1309 desc, a desc")
     elsif @order == "mine"
-      my_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9,10) AND m.user_id=#{@user.id} AND c.is_delete = 0")
+      my_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, course_members m WHERE m.course_id = c.id AND m.role in (1,2,3,4) AND m.user_id=#{@user.id} AND c.is_delete = 0")
       course_ids = course_ids.present? ? my_course_ids.map(&:id) & course_ids : my_course_ids.map(&:id)
       course_ids = course_ids.size > 0 ? course_ids.join(",") : "-1"
       @courses = Course.find_by_sql("select c.id, c.tea_id, c.name, c.is_public, c.members_count, c.homework_commons_count, u.login, u.nickname, u.lastname, u.firstname, u.show_realname, ue.school_id from courses c, users u, user_extensions ue where c.tea_id = u.id and u.id = ue.user_id and c.is_delete = 0 and c.is_hidden = 0 and c.id in (#{course_ids}) order by c.id = 1309 desc, #{order_str} desc")
@@ -894,7 +894,7 @@ class CoursesController < ApplicationController
 
     # @teacher_count = TeacherAndAssistantCount @course
     if @course.try(:id) != 1309 || User.current.admin? || User.current.try(:id) == 15582
-      @teacher_count = @course.members.includes(:roles, :user).where("roles.id" => [3,7,9]).count
+      @teacher_count = @course.course_members.includes(:roles, :user).where("roles.id" => [3,7,9]).count
     else
       @teacher_count = @course.members.includes(:roles, :user).where("roles.id" => [3,7]).count
     end
diff --git a/app/controllers/managements_controller.rb b/app/controllers/managements_controller.rb
index 156ae951..730f991c 100644
--- a/app/controllers/managements_controller.rb
+++ b/app/controllers/managements_controller.rb
@@ -2944,20 +2944,20 @@ end
                 course_group = CourseGroup.where(:course_id => course.id, :name => group_name).first ||
                     CourseGroup.create(:name => group_name, :course_id => course.id) if group_name
 
-                member = course.members.where(:user_id => user.id).first
+                member = course.course_members.where(:user_id => user.id, :role => 4).first
                 # 如果已是课堂成员且是学生身份and不在指定的分班则移动到该分班
-                if member.present? && member.member_roles.pluck(:role_id).include?(10) && member.course_group_id != course_group.try(:id).to_i
+                if member.present? && member.course_group_id != course_group.try(:id).to_i
                   member.update_column("course_group_id", course_group.try(:id).to_i)
                   member_count += 1
                 elsif !member.present?
-                  member = Member.new(:role_ids => [member_role], :user_id => user.id)
-                  if member_role == 10
-                    StudentsForCourse.create(:student_id => user.id, :course_id => course.id)
-                  end
+                  member = CourseMember.new(:role => 4, :user_id => user.id)
+                  # if member_role == 10
+                  #   StudentsForCourse.create(:student_id => user.id, :course_id => course.id)
+                  # end
                   Tiding.create(:user_id => user.id, :trigger_user_id => course.tea_id, :container_id => course.id, :container_type => 'TeacherJoinCourse',
                                 :belong_container_id => course.id, :belong_container_type => "Course", :tiding_type => "System", :extra => member_role)
                   member.course_group_id = course_group.try(:id).to_i
-                  course.members << member
+                  course.course_members << member
 
                   member_count += 1
                 end
@@ -4262,7 +4262,7 @@ end
       teacher_name = course.teacher ? course.teacher.show_real_name : ""
       sheet1[count_row,0] = course.id
       sheet1[count_row,1] = course.name
-      sheet1[count_row,2] = course.members.count
+      sheet1[count_row,2] = course.course_members_count
       sheet1[count_row,3] = course.attachments.count
       sheet1[count_row,4] = course.homework_commons.where(:homework_type => 1).count
       sheet1[count_row,5] = course.homework_commons.where(:homework_type => 4).count
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 744b1d1f..3fd3759a 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -2438,14 +2438,14 @@ class UsersController < ApplicationController
     case @type
       when "a_course"
         student_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, students_for_courses sfc WHERE sfc.course_id = c.id AND sfc.student_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
-        manage_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
+        manage_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, course_members m WHERE m.course_id = c.id AND m.role in (1,2,3) AND m.user_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
         course_ids = student_course_ids.map(&:id) + manage_course_ids.map(&:id)
         @objects = Course.where(:id => course_ids.uniq).includes(:attachments, :teacher => [:user_extensions => [:school]]).order("updated_at #{order}")
       when "l_course"
-        student_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, students_for_courses sfc WHERE sfc.course_id = c.id AND sfc.student_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
+        student_course_ids = Course.find_by_sql("SELECT c.id FROM courses c, course_members m WHERE m.course_id = c.id and m.role = 4 AND m.user_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
         @objects = Course.where(:id => student_course_ids.map(&:id)).includes(:attachments, :teacher => [:user_extensions => [:school]]).order("updated_at #{order}")
       when "p_course"
-        course_ids = Course.find_by_sql("SELECT c.id FROM courses c, members m, member_roles mr WHERE m.course_id = c.id AND m.id=mr.member_id AND mr.role_id in (3,7,9) AND m.user_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
+        course_ids = Course.find_by_sql("SELECT c.id FROM courses c, course_members m WHERE m.course_id = c.id AND m.role in (1,2,3) AND m.user_id=#{@user.id} AND c.is_delete = 0 AND c.is_end in #{status}")
         @objects = Course.where(:id => course_ids.map(&:id)).includes(:attachments, :teacher => [:user_extensions => [:school]]).order("id = 1309 desc, updated_at #{order}")
       when "a_shixun"
         shixun_ids = @user.shixun_members.map(&:shixun_id) + @user.myshixuns.map(&:shixun_id)
diff --git a/app/models/course.rb b/app/models/course.rb
index c6c6d3df..5068e38e 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -33,6 +33,8 @@ class Course < ActiveRecord::Base
   belongs_to :syllabus
   belongs_to :course_list
   # has_many :bid
+  has_many :course_members, dependent: :destroy
+
   has_many :members, :include => [:principal, :roles], :conditions => "#{Principal.table_name}.type='User' AND #{Principal.table_name}.status=#{Principal::STATUS_ACTIVE}"
   has_many :memberships, :class_name => 'Member'
   has_many :member_principals, :class_name => 'Member',
@@ -290,12 +292,16 @@ class Course < ActiveRecord::Base
 
   # 课堂的老师不包括助教
   def course_teachers
-    self.members.select{|m| m.roles.to_s.include?("Manager") || m.roles.to_s.include?("Teacher")}
+    self.course_members.where(:role => [1, 2])
   end
 
   # 课堂的老师包括助教
   def teachers
-    self.members.includes(:roles).where("roles.id" => [3,7,9])
+    self.course_members.where(:role => [1, 2, 3])
+  end
+
+  def students
+    self.course_members.where(:role => [4])
   end
 
   def self.visible_condition(user, options={})
diff --git a/app/models/course_group.rb b/app/models/course_group.rb
index 9c80c85a..c5b66d87 100644
--- a/app/models/course_group.rb
+++ b/app/models/course_group.rb
@@ -1,6 +1,7 @@
 class CourseGroup < ActiveRecord::Base
   # attr_accessible :title, :body
   belongs_to :course
+  has_many :course_members
   has_many :members
   has_many :memberships, :class_name => 'Member'
   has_many :member_principals, :class_name => 'Member',
diff --git a/app/models/course_member.rb b/app/models/course_member.rb
new file mode 100644
index 00000000..8de272a4
--- /dev/null
+++ b/app/models/course_member.rb
@@ -0,0 +1,7 @@
+class CourseMember < ActiveRecord::Base
+  # attr_accessible :title, :body
+
+  belongs_to :course, counter_cache: true
+  belongs_to :user
+  belongs_to :course_group, counter_cache: true
+end
diff --git a/app/models/message.rb b/app/models/message.rb
index 392bab48..9e516acb 100644
--- a/app/models/message.rb
+++ b/app/models/message.rb
@@ -54,6 +54,7 @@ class Message < ActiveRecord::Base
 
   belongs_to :reply, :class_name => 'Message', :foreign_key => 'reply_id'
   #has_one :message_detail, :dependent => :destroy
+  has_one :message_detail, dependent: :destroy
 
   #转发表
   has_many :forwards, :as => :from, :dependent => :destroy
@@ -102,7 +103,7 @@ class Message < ActiveRecord::Base
   }
 
 
-  safe_attributes 'subject', 'content', 'reply_id', 'root_id', 'visits'
+  safe_attributes 'subject', 'reply_id', 'root_id', 'visits'
   safe_attributes  'board_id','locked', 'sticky',
                    :if => lambda {|message, user|
                      if message.project
@@ -115,7 +116,7 @@ class Message < ActiveRecord::Base
                    }
 
   def description
-    self.content
+    message_detail.try(:content)
   end
 
   # def content
diff --git a/app/models/message_detail.rb b/app/models/message_detail.rb
new file mode 100644
index 00000000..a12a2b8f
--- /dev/null
+++ b/app/models/message_detail.rb
@@ -0,0 +1,4 @@
+class MessageDetail < ActiveRecord::Base
+  # attr_accessible :title, :body
+  belongs_to :message, :touch => true
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index 0e034d32..dbb77124 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -97,6 +97,8 @@ class User < Principal
   has_many :homework_evaluations, :dependent => :destroy
   has_many :syllabuses, :dependent => :destroy
   has_many :syllabus_members, :dependent => :destroy
+
+  has_many :course_members, :dependent => :destroy
   #问卷相关关关系
   has_many :poll_users, :dependent => :destroy
   has_many :poll_votes, :dependent => :destroy
@@ -1125,7 +1127,7 @@ class User < Principal
   end
 
   def member_of_course?(course)
-    courses.to_a.include?(course) || User.current.business?
+    course.course_members.exists?(user_id: self.id) || User.current.business?
   end
 
   def member_of_contest?(contest)
diff --git a/app/services/users_service.rb b/app/services/users_service.rb
index d60de29c..6df15d2a 100644
--- a/app/services/users_service.rb
+++ b/app/services/users_service.rb
@@ -313,8 +313,8 @@ class UsersService
     limit = params[:limit]||5
     page = params[:page].to_i
     offset = (page-1) * limit
-    courses = Course.find_by_sql("SELECT c.* FROM courses c, members m, member_roles mr WHERE m.course_id = c.id AND m.id=mr.member_id AND
-                                  mr.role_id in (3,7,9,10) AND
+    courses = Course.find_by_sql("SELECT c.* FROM courses c, course_members m WHERE m.course_id = c.id AND
+                                  m.role in (1,2,3,4) AND
                                   m.user_id=#{current_user.id} AND c.is_delete = 0 order by id desc limit #{limit} offset #{offset} ")
     # 如果还没有课程则显示示例课堂
     courses = Course.where(:id => 1309) if courses.count == 0
diff --git a/app/views/managements/_classroom_classment_list.html.erb b/app/views/managements/_classroom_classment_list.html.erb
index 25b13911..2b9c98cb 100644
--- a/app/views/managements/_classroom_classment_list.html.erb
+++ b/app/views/managements/_classroom_classment_list.html.erb
@@ -24,7 +24,7 @@
         <td><%= (@page-1)*@limit + index + 1 %></td>
         <td><%= course.id %></td>
         <td class="edu-txt-left"><%= link_to course.name, course_path(course.id) ,:target => '_blank'%></td>
-        <td><%= course.members.count %></td>
+        <td><%= course.course_members_count %></td>
         <td><%= course.attachments.count %></td>
         <td><%= course.homework_commons.where(:homework_type => 1).count %></td>
         <td><%= course.homework_commons.where(:homework_type => 4).count %></td>
diff --git a/app/views/managements/_course_message_list.html.erb b/app/views/managements/_course_message_list.html.erb
index e2264db9..4202aaad 100644
--- a/app/views/managements/_course_message_list.html.erb
+++ b/app/views/managements/_course_message_list.html.erb
@@ -16,7 +16,7 @@
         <td class="edu-txt-left"><%= link_to message.board.course.name, course_path(message.board.course_id), target: '_blank'%></td>
         <td><%= message.board.course.teacher.show_real_name %></td>
         <td><%= format_time(message.created_on) %></td>
-        <td class="edu-txt-left" style="white-space:nowrap; overflow:hidden; text-overflow:ellipsis;"><%= link_to message_content(message.content), board_message_path(message.board_id, message), target: '_blank'%></td>
+        <td class="edu-txt-left" style="white-space:nowrap; overflow:hidden; text-overflow:ellipsis;"><%= link_to message_content(message.description), board_message_path(message.board_id, message), target: '_blank'%></td>
         <td>
           <%= Message.where(:parent_id => message.id).count %>
         </td>
diff --git a/app/views/managements/_shixun_task_list.html.erb b/app/views/managements/_shixun_task_list.html.erb
index 27bb4e67..924b456b 100644
--- a/app/views/managements/_shixun_task_list.html.erb
+++ b/app/views/managements/_shixun_task_list.html.erb
@@ -25,7 +25,7 @@
         <td width="15%" class="edu-txt-left"><%= link_to shixun_task.name,course_path(shixun_task),:target => '_blank' %></td>
         <td width="8%"><%= shixun_task.teacher ? link_to(shixun_task.teacher.show_real_name, user_path(shixun_task.teacher)) : ""  %></td>
         <td width="10%" class="edu-txt-left"><%= shixun_task.teacher.try(:user_extensions).try(:school).try(:name).blank? ? "--" : shixun_task.teacher.try(:user_extensions).try(:school) %></td>
-        <td width="5%"><%= shixun_task.student.count %></td>
+        <td width="5%"><%= shixun_task.students.count %></td>
         <% homework_commons = shixun_task.homework_commons.where(:homework_type => 4).order("IF(ISNULL(publish_time),1,0),publish_time asc,created_at asc") %>
         <td width="7%"><%= homework_commons.size %></td>
         <td># 1</td>
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index fb459160..e4b724ea 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -49,37 +49,37 @@
       <div class="educontent mt10 clearfix edu-txt-center">
         <div class="inline">
           <span class="mypost fl mr10"><%= current_user ? @user.identity : (@user.identity == "学生" ? "" : @user.identity) %></span>
-          <% if current_user %>
-            <a href="<%= authentication_account_path %>" target="_blank" class="ringauto fl">
-              <% if @user.authentication %>
-                <img src="/images/educoder/icon/auto-identityed.svg" class="mt2" data-tip-down="已实名认证"><!--实名认证-->
-              <% else %>
-                <% apply_auth = ApplyUserAuthentication.where(:user_id => @user.id, :auth_type => 1).last %>
-                <img src="/images/educoder/icon/auto-identity.svg" class="mt2" data-tip-down="<%= apply_auth && apply_auth.status == 0 ? '实名认证中' : '未实名认证' %>">
-              <% end %>
-            </a>
-            <a href="<%= professional_certification_account_path %>" target="_blank" class="ringauto fl">
-              <% if @user.professional_certification %>
-                <img src="/images/educoder/icon/auto-posted.svg" class="mt2" data-tip-down="已职业认证">
-              <% else %>
-                <% apply_auth = ApplyUserAuthentication.where(:user_id => @user.id, :auth_type => 2).last %>
-                <img src="/images/educoder/icon/auto-post.svg" class="mt2" data-tip-down="<%= apply_auth && apply_auth.status == 0 ? '职业认证中' : '未职业认证' %>">
-              <% end %>
-            </a>
-            <% if @user.try(:phone).blank? %>
-              <a href="<%= change_or_bind_path(:type => 'phone') %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-phone.svg" class="mt2" data-tip-down="未绑定手机"></a><!--手机认证-->
-            <% else %>
-              <a href="<%= my_account_path %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-phoneed.svg" class="mt2" data-tip-down="已绑定手机"></a><!--手机认证-->
-            <% end %>
-            <% if @user.try(:mail).blank? %>
-              <a href="<%= change_or_bind_path(:type => 'mail') %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-email.svg" class="mt2" data-tip-down="未绑定邮箱"></a><!--邮箱认证-->
-            <% else %>
-              <a href="<%= my_account_path %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-emailed.svg" class="mt2" data-tip-down="已绑定邮箱"></a><!--邮箱认证-->
-            <% end %>
-            <% if @user.department_members.count > 0 %>
-              <a href="<%= statistics_college_path(@user.department_members.first.try(:department)) %>" target="_blank" class="ringauto fl"><i class="iconfont icon-chengyuanguanli font-12 color-blue" data-tip-down="学院管理员"></i></a><!--学院管理员身份-->
-            <% end %>
-          <% else %>
+          <%# if current_user %>
+<!--            <a href="<%#= authentication_account_path %>" target="_blank" class="ringauto fl">-->
+              <%# if @user.authentication %>
+<!--                <img src="/images/educoder/icon/auto-identityed.svg" class="mt2" data-tip-down="已实名认证">-->
+              <%# else %>
+                <%# apply_auth = ApplyUserAuthentication.where(:user_id => @user.id, :auth_type => 1).last %>
+<!--                <img src="/images/educoder/icon/auto-identity.svg" class="mt2" data-tip-down="<%#= apply_auth && apply_auth.status == 0 ? '实名认证中' : '未实名认证' %>">-->
+              <%# end %>
+<!--            </a>-->
+<!--            <a href="<%#= professional_certification_account_path %>" target="_blank" class="ringauto fl">-->
+              <%# if @user.professional_certification %>
+<!--                <img src="/images/educoder/icon/auto-posted.svg" class="mt2" data-tip-down="已职业认证">-->
+              <%# else %>
+                <%# apply_auth = ApplyUserAuthentication.where(:user_id => @user.id, :auth_type => 2).last %>
+<!--                <img src="/images/educoder/icon/auto-post.svg" class="mt2" data-tip-down="<%#= apply_auth && apply_auth.status == 0 ? '职业认证中' : '未职业认证' %>">-->
+              <%# end %>
+<!--            </a>-->
+            <%# if @user.try(:phone).blank? %>
+<!--              <a href="<%#= change_or_bind_path(:type => 'phone') %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-phone.svg" class="mt2" data-tip-down="未绑定手机"></a>-->
+            <%# else %>
+<!--              <a href="<%#= my_account_path %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-phoneed.svg" class="mt2" data-tip-down="已绑定手机"></a>-->
+            <%# end %>
+            <%# if @user.try(:mail).blank? %>
+<!--              <a href="<%#= change_or_bind_path(:type => 'mail') %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-email.svg" class="mt2" data-tip-down="未绑定邮箱"></a>-->
+            <%# else %>
+<!--              <a href="<%#= my_account_path %>" target="_blank" class="ringauto fl"><img src="/images/educoder/icon/auto-emailed.svg" class="mt2" data-tip-down="已绑定邮箱"></a><-->
+            <%# end %>
+            <%# if @user.department_members.count > 0 %>
+<!--              <a href="<%#= statistics_college_path(@user.department_members.first.try(:department)) %>" target="_blank" class="ringauto fl"><i class="iconfont icon-chengyuanguanli font-12 color-blue" data-tip-down="学院管理员"></i></a>-->
+            <%# end %>
+          <%# else %>
             <span class="ringauto fl">
               <% if @user.authentication %>
                 <img src="/images/educoder/icon/auto-identityed.svg" class="mt2" data-tip-down="已实名认证"><!--实名认证-->
@@ -106,10 +106,12 @@
             <% else %>
               <span class="ringauto fl"><img src="/images/educoder/icon/auto-emailed.svg" class="mt2" data-tip-down="已绑定邮箱"></span><!--邮箱认证-->
             <% end %>
-            <% if @user.department_members.count > 0 %> <!--访问他人主页无连接 -->
+            <% if @user.department_members.count > 0 && current_user %> <!--访问他人主页无连接 -->
+            <a href="<%= statistics_college_path(@user.department_members.first.try(:department)) %>" target="_blank" class="ringauto fl"><i class="iconfont icon-chengyuanguanli font-12 color-blue" data-tip-down="学院管理员"></i></a>
+            <% elsif @user.department_members.count > 0 %>
               <a href="javascript:void(0)" class="ringauto fl"><i class="iconfont icon-chengyuanguanli font-12 color-blue" data-tip-down="学院管理员"></i></a><!--学院管理员身份-->
             <% end %>
-          <% end %>
+          <%# end %>
         </div>
       </div>
       <div class="mt15 educontent clearfix edu-txt-center">
diff --git a/spec/factories/course_members.rb b/spec/factories/course_members.rb
new file mode 100644
index 00000000..174db783
--- /dev/null
+++ b/spec/factories/course_members.rb
@@ -0,0 +1,5 @@
+FactoryGirl.define do
+  factory :course_member do
+    
+  end
+end
diff --git a/spec/factories/message_details.rb b/spec/factories/message_details.rb
new file mode 100644
index 00000000..f49e24ba
--- /dev/null
+++ b/spec/factories/message_details.rb
@@ -0,0 +1,5 @@
+FactoryGirl.define do
+  factory :message_detail do
+    
+  end
+end
diff --git a/spec/models/course_member_spec.rb b/spec/models/course_member_spec.rb
new file mode 100644
index 00000000..3972e0df
--- /dev/null
+++ b/spec/models/course_member_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe CourseMember, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/models/message_detail_spec.rb b/spec/models/message_detail_spec.rb
new file mode 100644
index 00000000..2a443ac1
--- /dev/null
+++ b/spec/models/message_detail_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe MessageDetail, :type => :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

From 7d1f1b6a3388d357ce2b2ceab9fdd880dbe731e0 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Sat, 20 Jul 2019 19:11:21 +0800
Subject: [PATCH 08/17] =?UTF-8?q?=E6=B6=88=E6=81=AF500?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/models/tiding.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/tiding.rb b/app/models/tiding.rb
index 177946d8..0cc335a5 100644
--- a/app/models/tiding.rb
+++ b/app/models/tiding.rb
@@ -254,7 +254,7 @@ class Tiding < ActiveRecord::Base
         elsif self.tiding_type == "Comment"
           container.present? ? ("评论了你" + (container.parent.present? ? "的回复：" : "发布的项目issue：") + message_content(container.notes)) : ""
         else
-          "更新了Issue：#{container.issue.subject}"
+          "更新了Issue：#{container.try(:issue).try(:subject)}"
         end
       when 'Issue'
         "指派了Issue给你：" + container.subject

From e1ccd48d2f3b5128b985248d16c8a26f9b170eb3 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Sat, 20 Jul 2019 19:16:04 +0800
Subject: [PATCH 09/17] =?UTF-8?q?=E6=B6=88=E6=81=AF500?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/models/tiding.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/tiding.rb b/app/models/tiding.rb
index 0cc335a5..7204abc5 100644
--- a/app/models/tiding.rb
+++ b/app/models/tiding.rb
@@ -254,7 +254,7 @@ class Tiding < ActiveRecord::Base
         elsif self.tiding_type == "Comment"
           container.present? ? ("评论了你" + (container.parent.present? ? "的回复：" : "发布的项目issue：") + message_content(container.notes)) : ""
         else
-          "更新了Issue：#{container.try(:issue).try(:subject)}"
+          container.present? ?  "更新了Issue：#{container.try(:issue).try(:subject)}" : ""
         end
       when 'Issue'
         "指派了Issue给你：" + container.subject

From affd5769d617715cf4d92ed397817a0472c61868 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Sat, 20 Jul 2019 21:36:04 +0800
Subject: [PATCH 10/17] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E6=97=B6=E9=97=B4?=
 =?UTF-8?q?=E6=8F=90=E9=86=92?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/update.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/update.html b/public/update.html
index 8c5264fe..be1b5d84 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,7 +56,7 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号20:00</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号22:30</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </body>

From 4b2c8d2163363967c76f6c5c827847691a3b706e Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Sat, 20 Jul 2019 22:13:22 +0800
Subject: [PATCH 11/17] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/users/_user_tiddings_list.erb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/views/users/_user_tiddings_list.erb b/app/views/users/_user_tiddings_list.erb
index 4795fc6e..530d84b1 100644
--- a/app/views/users/_user_tiddings_list.erb
+++ b/app/views/users/_user_tiddings_list.erb
@@ -2,7 +2,8 @@
   <% @tids.each do |tids| %>
     <% Rails.logger.info("------------------------tid_id---#{tids.id}") %>
     <div class="pl25 ridinglist edu-back-white">
-      <div class="ridinglist-sub clearfix df tiding_item" data-url="<%= tiding_url tids %>">
+<!--      <div class="ridinglist-sub clearfix df tiding_item" data-url="<%#= tiding_url tids %>">-->
+      <div class="ridinglist-sub clearfix df tiding_item">
         <% system = tids.tiding_type == "System" %>
         <% trigger_user = tids.user %>
         <% eval_user = (tids.container_type == "StudentWorksScore" && tids.extra == "3") || (tids.container_type == "StudentWorksScoresAppeal" && tids.parent_container_type == "StudentWork" && tids.tiding_type == "HomeworkCommon") || (tids.container_type == "JournalsForMessage" && tids.tiding_type != "Mentioned" && tids.parent_container_type == "StudentWorksScore" && tids.container.jour.try(:reviewer_role) == 3 && !trigger_user.allowed_to?(:as_teacher, tids.container.jour.student_work.homework_common.course)) %>

From fd9afc71c99e82d5128766410aca66c6e4036dbf Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Sat, 20 Jul 2019 22:16:38 +0800
Subject: [PATCH 12/17] =?UTF-8?q?=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/javascripts/educoder/edu_user.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/public/javascripts/educoder/edu_user.js b/public/javascripts/educoder/edu_user.js
index 54656b4a..64ce5756 100644
--- a/public/javascripts/educoder/edu_user.js
+++ b/public/javascripts/educoder/edu_user.js
@@ -5,10 +5,10 @@ $(function(){
         $(".headphoto").find(".headphoto-black").hide();
     });
 
-    $("#user_tiddings").on("click", ".tiding_item", function(e){
-        window.open($(this).attr("data-url"), "_blank");
-        e.stopPropagation();
-    });
+    // $("#user_tiddings").on("click", ".tiding_item", function(e){
+    //     window.open($(this).attr("data-url"), "_blank");
+    //     e.stopPropagation();
+    // });
 
     $("#user_tiddings").on("click", ".tiding_user_a", function(e){
         window.open($(this).attr("data-url"), "_blank");

From 85ed69b4ee2777c7e50e3babb57a523370189d5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=98=8E?= <775174143@qq.com>
Date: Mon, 22 Jul 2019 09:15:20 +0800
Subject: [PATCH 13/17] =?UTF-8?q?=E8=80=81=E7=89=88=E6=9C=ACreact=20?=
 =?UTF-8?q?=E5=8A=A0=E8=BD=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/react/src/Loading.js | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/public/react/src/Loading.js b/public/react/src/Loading.js
index f6d113eb..826b95ad 100644
--- a/public/react/src/Loading.js
+++ b/public/react/src/Loading.js
@@ -1,14 +1,23 @@
 import React, { Component } from 'react';
 
 import { BrowserRouter as Router, Route, Link } from "react-router-dom";
-
+import { Spin } from 'antd';
 class Loading extends Component {
   render() {
   	// Loading
     return (
-      <div className="App" style={{minHeight: '800px'}}>
-        
-      </div>
+			<div className="App" style={{minHeight: '800px',width:"100%"}}>
+				<style>
+					{
+						`
+						 .margintop{
+						   margin-top:20%;
+						 }
+						`
+					}
+				</style>
+				<Spin size="large" className={"margintop"}/>
+			</div>
     );
   }
 }

From 9683db4e9e9c924551ff9cf84b87a23026808f1e Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Mon, 22 Jul 2019 09:54:19 +0800
Subject: [PATCH 14/17] =?UTF-8?q?=E6=90=9C=E7=B4=A2=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/layouts/_logined_header.html.erb | 2 +-
 app/views/layouts/_unlogin_header.html.erb | 2 +-
 public/react/src/modules/tpm/NewHeader.js  | 2 +-
 public/stylesheets/educoder/edu-all.css    | 8 ++++----
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/app/views/layouts/_logined_header.html.erb b/app/views/layouts/_logined_header.html.erb
index 795adc11..0d36957b 100644
--- a/app/views/layouts/_logined_header.html.erb
+++ b/app/views/layouts/_logined_header.html.erb
@@ -43,7 +43,7 @@
           </ul>
         </div>
         <div class="seperateLine"></div>
-        <input type="text" class="search-input fl" id="search-input" name="search_keyword" placeholder="搜索实训项目"/>
+        <input type="text" class="search-input fl" id="search-input" name="search_keyword" placeholder="实践课程/翻转课堂/开发社区/交流问答"/>
         <a href="javascript:void(0)" class="search-icon fl" id="header_keyword_search">
           <i class="iconfont icon-sousuo color-blue mt14 fl"></i>
         </a>
diff --git a/app/views/layouts/_unlogin_header.html.erb b/app/views/layouts/_unlogin_header.html.erb
index 37f49dfe..822bca84 100644
--- a/app/views/layouts/_unlogin_header.html.erb
+++ b/app/views/layouts/_unlogin_header.html.erb
@@ -41,7 +41,7 @@
           </ul>
         </div>
         <div class="seperateLine"></div>
-        <input type="text" class="search-input fl" id="search-input" name="search_keyword" placeholder="搜索实训项目"/>
+        <input type="text" class="search-input fl" id="search-input" name="search_keyword" placeholder="实践课程/翻转课堂/开发社区/交流问答"/>
         <a href="javascript:void(0)" class="search-icon fl" id="header_keyword_search">
           <!--<svg class="icon fl mt23" width="20px" height="20px" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path fill="#333333" d="M463.9 804.4c-194.7 0-353.1-158.4-353.1-353.1S269.2 98.2 463.9 98.2 817 256.6 817 451.3 658.6 804.4 463.9 804.4z m0-651.9c-164.8 0-298.8 134-298.8 298.8s134 298.8 298.8 298.8 298.8-134 298.8-298.8-134-298.8-298.8-298.8zM884.9 926.6c-7.2 0-14.4-2.9-19.8-8.6l-198-210.6c-10.3-10.9-9.7-28.1 1.2-38.4 10.9-10.3 28.1-9.8 38.4 1.2l198 210.6c10.3 10.9 9.7 28.1-1.2 38.4-5.2 5-11.9 7.4-18.6 7.4z" /></svg>-->
           <i class="iconfont icon-sousuo color-blue mt14 fl"></i>
diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 5a1e0e8f..90bbd9e7 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -100,7 +100,7 @@ function header_search(){
     // $.get('/users/search_shixuns_or_course',
     //     { search: keyword,
     //         index: index});
-    window.location.href = "/users/search_shixuns_or_courses" + "?search=" + keyword + "&index=" + index;
+    window.location.href = "/search" + "?value=" + keyword;
     //e.stopPropagation();//阻止冒泡
 }
 //头部导航条的隐藏
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index e013221c..0d1614ac 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -36,16 +36,16 @@ em.vertical-line{display: inline-block;width: 2px;background: #999;height: 10px}
 .yellowBar{position: absolute;top: 0px;height: 8px;border-radius: 4px;left: 0px;background-color: #FFA800;display: block}
 .ratePanelContent-left span{display: block;text-align: center}
 /*----------------------------------首页查询输入框*/
-.search-all{width: 216px;margin: 0px auto;position: relative;background-color: #24292D;}
+.search-all{width: 296px;margin: 0px auto;position: relative;background-color: #24292D;}
 .seperateLine { border-left: 1px solid #EAEAEA;float: left;height: 16px;margin-top: 22px;   visibility: hidden;}
-.search-all .search-input{  width: 181px; outline: none;border: none;height: 30px;margin-top: 15px;border-bottom: 1px solid #eee;background: none;padding-left: 10px;box-sizing: border-box;color: #fff}
+.search-all .search-input{  width: 260px; outline: none;border: none;height: 30px;margin-top: 15px;border-bottom: 1px solid #eee;background: none;padding-left: 10px;box-sizing: border-box;color: #fff}
 .search-all .search-clear{font-size: 14px;display: inline-block;width: 50px;text-align: center;color: #656565;line-height: 60px;cursor: pointer}
 .search-icon{color: #656565;display: block;display: inline-block;height: 60px;width: 30px;cursor: pointer;}
 .search-icon path{ fill: #4CACFF;}
 
 /* 右侧内容宽度变化的话，需要调整posi-search right的值*/
-.posi-search{opacity: 1;position: absolute;top: -2px;background: #fff;z-index: 2; right: -241px;}
- .posi-search.unlogin{right: -191px;}
+.posi-search{opacity: 1;position: absolute;top: -2px;background: #fff;z-index: 2; right: -200px;}
+ .posi-search.unlogin{right: -161px;}
 .search-content{box-sizing: border-box;position: absolute;height: 300px;background: #fff;border-radius: 0px 0px 5px 5px;width: 100%;left: 0px;top:58px;box-shadow: 0 4px 8px 0 rgba(0,0,0,.2);overflow-y: auto}
 .search-title{height: 40px;line-height: 40px;padding-left: 20px;font-size: 12px;color: #bbb;text-align: left}
 .search-content a{display: inline-block;width:100%;height: 30px;line-height: 30px;padding:0px 20px;box-sizing: border-box;text-align: left;white-space: nowrap;text-overflow: ellipsis;overflow: hidden;}

From 3e0e0b642aa52b8ca0b90e29035d6deac4256bc8 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Mon, 22 Jul 2019 09:58:27 +0800
Subject: [PATCH 15/17] =?UTF-8?q?=E6=90=9C=E7=B4=A2=E8=B0=83=E6=95=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 public/javascripts/educoder/edu_application.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/javascripts/educoder/edu_application.js b/public/javascripts/educoder/edu_application.js
index f1caa2c5..01242694 100644
--- a/public/javascripts/educoder/edu_application.js
+++ b/public/javascripts/educoder/edu_application.js
@@ -405,7 +405,7 @@ function header_search(){
     // $.get('/users/search_shixuns_or_course',
     //     { search: keyword,
     //         index: index});
-    window.location.href = "/users/search_shixuns_or_courses" + "?search=" + keyword + "&index=" + index;
+    window.location.href = "/search" + "?value=" + keyword;
     //e.stopPropagation();//阻止冒泡
 }
 

From 35a67762835f0207106ad73300a9a4a910a456d3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E6=A0=91=E6=98=8E?= <775174143@qq.com>
Date: Mon, 22 Jul 2019 10:24:26 +0800
Subject: [PATCH 16/17] b

---
 public/react/src/modules/tpm/NewHeader.js | 2 +-
 public/react/src/modules/tpm/TPMIndex.css | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/public/react/src/modules/tpm/NewHeader.js b/public/react/src/modules/tpm/NewHeader.js
index 90bbd9e7..ed2c68e6 100644
--- a/public/react/src/modules/tpm/NewHeader.js
+++ b/public/react/src/modules/tpm/NewHeader.js
@@ -394,7 +394,7 @@ class NewHeader extends Component {
 					              	<li><a href="javascript:void(0)">用户</a></li>
 					            </ul>
 				          	</div>
-				          	<input type="text" className="search-input fl" id="search-input" name="search_keyword" placeholder="搜索实训项目"/>
+				          	<input type="text" className="search-input fl" id="search-input" name="search_keyword" placeholder="实践课程/翻转课堂/开发社区/交流问答"/>
 				          	<a href="javascript:void(0)" className="search-icon fl" id="header_keyword_search">
                                 {/*<i className="fa fa-search font-16 mt23 color-grey-6"></i>*/}
                                 <i className="iconfont icon-sousuo color-blue"></i>
diff --git a/public/react/src/modules/tpm/TPMIndex.css b/public/react/src/modules/tpm/TPMIndex.css
index b34734d1..045ce67e 100644
--- a/public/react/src/modules/tpm/TPMIndex.css
+++ b/public/react/src/modules/tpm/TPMIndex.css
@@ -12,7 +12,7 @@ body>.-task-title {
 }
 /*�����Ŵ󾵵�����·Ŵ󾵵�λ��*/
 #root .search-all {
-	width: 219px;
+	/*width: 219px;*/
 }
 
 /*Header START*/

From 03eacd4a03e29dd20380eca4d8a86c46c7f7f9b7 Mon Sep 17 00:00:00 2001
From: daiao <358551898@qq.com>
Date: Mon, 22 Jul 2019 10:43:27 +0800
Subject: [PATCH 17/17] =?UTF-8?q?=E7=B3=BB=E7=BB=9F=E7=BB=B4=E6=8A=A4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/views/users/_user_tiddings_list.erb | 2 +-
 public/update.html                      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/views/users/_user_tiddings_list.erb b/app/views/users/_user_tiddings_list.erb
index 4795fc6e..e4374eaf 100644
--- a/app/views/users/_user_tiddings_list.erb
+++ b/app/views/users/_user_tiddings_list.erb
@@ -27,7 +27,7 @@
               <span class="edu-filter-btn ml20 <%= tids.status == 0 ? 'edu-filter-btn-red' : tids.status == 1 ? 'edu-filter-btn-green' : "" %>"><%= tids.status == 0 ? '待处理' : tids.status == 1 ? '已处理' : "" %></span>
             <% end %>
           </p>
-          <p class="color-grey-6 break_word_firefox" style="word-break: break-word;"><%= tids.container_type == "StudentJoinCourse" ? tids.user.try(:show_name) : "" %><%= message_content(tids.key_word).html_safe %></p>
+          <p class="color-grey-6 break_word_firefox" style="word-break: break-word;"><%= tids.container_type == "StudentJoinCourse" ? tids.user.try(:show_name) : "" %><%= message_content(tids.keyx_word).html_safe %></p>
         </div>
         <% if @onclick_time < tids.created_at %>
           <span class="new-point fr mr40 mt22"></span>
diff --git a/public/update.html b/public/update.html
index be1b5d84..71bd6e1a 100644
--- a/public/update.html
+++ b/public/update.html
@@ -56,7 +56,7 @@ If you continue to experience problems please contact your Trustie administrator
             温馨提示:为了给大家提供更优质的服务
         </p>
         <p class="font-18">
-            平台拟于<span style="color: red">2019年7月19日21:30--2019年7月20号22:30</span>进行全面升级，带来不便，敬请谅解！
+            平台拟于<span style="color: red">2019年7月22日10:40--2019年7月22号11:00</span>进行全面升级，带来不便，敬请谅解！
         </p>
     </div>
 </body>