diff --git a/app/views/admins/courses/shared/_list.html.erb b/app/views/admins/courses/shared/_list.html.erb
index 633616462..4105c8153 100644
--- a/app/views/admins/courses/shared/_list.html.erb
+++ b/app/views/admins/courses/shared/_list.html.erb
@@ -1,30 +1,31 @@
 <table class="table table-hover text-center subject-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="4%">ID</th>
     <th width="10%" class="text-left">课堂名称</th>
-    <th width="6%">成员</th>
+    <th width="5%">成员</th>
     <th width="4%">资源</th>
     <th width="4%">普通作业</th>
     <th width="4%">分组作业</th>
     <th width="4%">实训作业</th>
     <th width="4%">试卷</th>
-    <th width="7%">评测次数</th>
+    <th width="6%">评测次数</th>
     <th width="4%">私有</th>
     <th width="6%">状态</th>
     <th width="10%">单位</th>
     <th width="7%">创建者</th>
     <th width="10%"><%= sort_tag('创建时间', name: 'created_at', path: admins_courses_path) %></th>
     <th width="4%">首页</th>
-    <th width="6%">邮件通知</th>
-    <th width="6%">操作</th>
+    <th width="5%">邮件通知</th>
+    <th width="5%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if courses.present? %>
-    <% courses.each do |course| %>
+    <% courses.each_with_index do |course, index| %>
       <tr class="course-item-<%= course.id %>">
-        <%= render 'admins/courses/shared/td', course: course %>
+        <%= render partial: 'admins/courses/shared/td', locals: {course: course, no: index} %>
       </tr>
     <% end %>
   <% else %>
diff --git a/app/views/admins/courses/shared/_td.html.erb b/app/views/admins/courses/shared/_td.html.erb
index 1d2da2a33..51cc4b199 100644
--- a/app/views/admins/courses/shared/_td.html.erb
+++ b/app/views/admins/courses/shared/_td.html.erb
@@ -1,3 +1,4 @@
+<td><%= list_index_no((params[:page] || 1).to_i, no) %></td>
 <td><%= course.id %></td>
 <td class="text-left">
   <%= link_to(course.name, "/courses/#{course.id}", target: '_blank') %>
diff --git a/app/views/admins/courses/update.js.erb b/app/views/admins/courses/update.js.erb
index 1278a2e1f..983ac22f0 100644
--- a/app/views/admins/courses/update.js.erb
+++ b/app/views/admins/courses/update.js.erb
@@ -1 +1,3 @@
-$("#course-item-<%= @course.id %>").html("<%= j render partial: "admins/courses/shared/td",locals: {course: @course} %>")
\ No newline at end of file
+var index = $("#course-item-<%= @course.id %>").children(":first").html();
+$("#course-item-<%= @course.id %>").html("<%= j render partial: "admins/courses/shared/td",locals: {course: @course, no: 1} %>");
+$("#course-item-<%= @course.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/customers/shared/_list.html.erb b/app/views/admins/customers/shared/_list.html.erb
index 0ba5638cb..6f84db4e5 100644
--- a/app/views/admins/customers/shared/_list.html.erb
+++ b/app/views/admins/customers/shared/_list.html.erb
@@ -1,15 +1,17 @@
 <table class="table table-hover text-center customer-list-table">
   <thead class="thead-light">
   <tr>
-    <th width="50%" class="text-left">客户名称</th>
+    <th width="10%">序号</th>
+    <th width="40%" class="text-left">客户名称</th>
     <th width="30%"><%= sort_tag('添加时间', name: 'created_at', path: admins_partner_customers_path(current_partner)) %></th>
     <th width="20%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if customers.present? %>
-    <% customers.each do |customer| %>
+    <% customers.each_with_index do |customer, index| %>
       <tr class="customer-item-<%= customer.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td class="text-left"><%= customer.school&.name %></td>
         <td><%= customer.created_at&.strftime('%Y-%m-%d %H:%M') %></td>
         <td>
diff --git a/app/views/admins/department_applies/shared/_list.html.erb b/app/views/admins/department_applies/shared/_list.html.erb
index 0a1d803be..87d5ab66f 100644
--- a/app/views/admins/department_applies/shared/_list.html.erb
+++ b/app/views/admins/department_applies/shared/_list.html.erb
@@ -1,18 +1,20 @@
 <table class="table table-hover text-center department_applies-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">ID</th>
     <th width="22%" class="text-left">部门名称</th>
     <th width="20%" class="text-left">单位名称</th>
-    <th width="15%">创建者</th>
+    <th width="11%">创建者</th>
     <th width="15%"><%= sort_tag('创建于', name: 'created_at', path: admins_department_applies_path) %></th>
     <th width="20%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <tr class="department-apply-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td><%= apply.id %></td>
         <td class="text-left"> <%= apply.name %></td>
         <td class="text-left"> <%= apply.school.try(:name) %></td>
diff --git a/app/views/admins/department_members/create.js.erb b/app/views/admins/department_members/create.js.erb
index 4355c7432..6bf0a6ac3 100644
--- a/app/views/admins/department_members/create.js.erb
+++ b/app/views/admins/department_members/create.js.erb
@@ -1,4 +1,6 @@
 $('.modal.admin-add-department-member-modal').modal('hide');
 $.notify({ message: '操作成功' });
 
-$('.department-list-table .department-item-<%= current_department.id %>').html("<%= j(render partial: 'admins/departments/shared/department_item', locals: { department: current_department }) %>")
\ No newline at end of file
+var index = $(".department-item-<%= current_department.id %>").children(":first").html();
+$('.department-list-table .department-item-<%= current_department.id %>').html("<%= j(render partial: 'admins/departments/shared/department_item', locals: { department: current_department, index: 1 }) %>");
+$(".department-item-<%= current_department.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/departments/shared/_department_item.html.erb b/app/views/admins/departments/shared/_department_item.html.erb
index 64b4ee70b..62f3a81ac 100644
--- a/app/views/admins/departments/shared/_department_item.html.erb
+++ b/app/views/admins/departments/shared/_department_item.html.erb
@@ -1,3 +1,4 @@
+<td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
 <% not_list = defined?(:users_count) %>
 
 <td class="text-left"><%= overflow_hidden_span department.name, width: 150 %></td>
diff --git a/app/views/admins/departments/shared/_list.html.erb b/app/views/admins/departments/shared/_list.html.erb
index 6af63d6f4..09ba2a65f 100644
--- a/app/views/admins/departments/shared/_list.html.erb
+++ b/app/views/admins/departments/shared/_list.html.erb
@@ -1,10 +1,11 @@
 <table class="table table-hover text-center department-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="14%" class="text-left">部门名称</th>
     <th width="14%" class="text-left">单位名称</th>
     <th width="6%">用户数</th>
-    <th width="10%">已职业认证</th>
+    <th width="6%">已职业认证</th>
     <th width="20%">部门管理员</th>
     <th width="8%">统计链接</th>
     <th width="8%">云主机数</th>
@@ -14,9 +15,9 @@
   </thead>
   <tbody>
   <% if departments.present? %>
-    <% departments.each do |department| %>
+    <% departments.each_with_index do |department, index| %>
       <tr class="department-item-<%= department.id %>">
-        <%= render 'admins/departments/shared/department_item', department: department %>
+        <%= render partial: 'admins/departments/shared/department_item', locals: {department: department, index: index} %>
       </tr>
     <% end %>
   <% else %>
diff --git a/app/views/admins/departments/update.js.erb b/app/views/admins/departments/update.js.erb
index 359bac59c..d20ca9524 100644
--- a/app/views/admins/departments/update.js.erb
+++ b/app/views/admins/departments/update.js.erb
@@ -1,4 +1,6 @@
 $('.modal.admin-edit-department-modal').modal('hide');
 $.notify({ message: '操作成功' });
 
-$('.department-list-table .department-item-<%= current_department.id %>').html("<%= j(render partial: 'admins/departments/shared/department_item', locals: { department: current_department }) %>")
\ No newline at end of file
+var index = $(".department-item-<%= current_department.id %>").children(":first").html();
+$('.department-list-table .department-item-<%= current_department.id %>').html("<%= j(render partial: 'admins/departments/shared/department_item', locals: {department: current_department, index: 1}) %>");
+$(".department-item-<%= current_department.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/identity_authentications/shared/_list.html.erb b/app/views/admins/identity_authentications/shared/_list.html.erb
index 607feb93a..6e12d1c54 100644
--- a/app/views/admins/identity_authentications/shared/_list.html.erb
+++ b/app/views/admins/identity_authentications/shared/_list.html.erb
@@ -3,6 +3,7 @@
 <table class="table table-hover text-center identity-authentication-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <% unless is_processed %>
       <th width="4%">
         <%= check_box_tag('all-check', 1, false, id: nil, class: 'batch-all-check-box',
@@ -13,7 +14,7 @@
     <th width="10%">姓名</th>
     <th width="14%">身份证号</th>
     <th width="20%">学校/单位</th>
-    <th width="12%">职称</th>
+    <th width="8%">职称</th>
     <% unless is_processed %>
       <th width="8%">
         照片
@@ -33,9 +34,10 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% user = apply.user %>
       <tr class="identity-authentication-item identity-authentication-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <% unless is_processed %>
           <td><%= check_box_tag('ids[]', apply.id, false, id: nil, class: 'batch-check-box') %></td>
         <% end %>
diff --git a/app/views/admins/laboratories/shared/_laboratory_item.html.erb b/app/views/admins/laboratories/shared/_laboratory_item.html.erb
index 81a45ca71..765616926 100644
--- a/app/views/admins/laboratories/shared/_laboratory_item.html.erb
+++ b/app/views/admins/laboratories/shared/_laboratory_item.html.erb
@@ -1,4 +1,5 @@
 <% school = laboratory.school %>
+<td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
 <td class="text-left"><%= school&.name || 'EduCoder主站' %></td>
 <td class="text-left">
   <% if laboratory.identifier %>
diff --git a/app/views/admins/laboratories/shared/_list.html.erb b/app/views/admins/laboratories/shared/_list.html.erb
index 2520b3276..a731be44a 100644
--- a/app/views/admins/laboratories/shared/_list.html.erb
+++ b/app/views/admins/laboratories/shared/_list.html.erb
@@ -1,6 +1,7 @@
 <table class="table table-hover text-center laboratory-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="14%" class="text-left">单位名称</th>
     <th width="16%" class="text-left">域名</th>
     <th width="6%">统计链接</th>
@@ -9,14 +10,14 @@
     <th width="4%" title="同步显示主站下该单位的课堂">同步课堂</th>
     <th width="4%" title="同步显示主站下该单位用户创建的实践课程">同步实践课程</th>
     <th width="4%" title="同步显示主站下该单位用户创建的实训">同步实训</th>
-    <th width="20%">操作</th>
+    <th width="16%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if laboratories.present? %>
-    <% laboratories.each do |laboratory| %>
+    <% laboratories.each_with_index do |laboratory, index| %>
       <tr class="laboratory-item laboratory-item-<%= laboratory.id %>">
-        <%= render 'admins/laboratories/shared/laboratory_item', laboratory: laboratory %>
+        <%= render partial: 'admins/laboratories/shared/laboratory_item', locals: {laboratory: laboratory, index: index} %>
       </tr>
     <% end %>
   <% else %>
diff --git a/app/views/admins/laboratories/update.js.erb b/app/views/admins/laboratories/update.js.erb
index 1b9f307a6..149539ad6 100644
--- a/app/views/admins/laboratories/update.js.erb
+++ b/app/views/admins/laboratories/update.js.erb
@@ -1 +1,3 @@
-$(".laboratory-item-<%= @laboratory.id %>").html("<%= j render partial: "admins/laboratories/shared/laboratory_item",locals: {laboratory: @laboratory} %>")
\ No newline at end of file
+var index = $(".laboratory-item-<%= @laboratory.id %>").children(":first").html();
+$(".laboratory-item-<%= @laboratory.id %>").html("<%= j render partial: "admins/laboratories/shared/laboratory_item",locals: {laboratory: @laboratory, index: 1} %>");
+$(".laboratory-item-<%= @laboratory.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/laboratories/update_sync_course.js.erb b/app/views/admins/laboratories/update_sync_course.js.erb
index 5ae68f673..663f56ee1 100644
--- a/app/views/admins/laboratories/update_sync_course.js.erb
+++ b/app/views/admins/laboratories/update_sync_course.js.erb
@@ -1 +1,3 @@
-$("#laboratory-item-<%= @laboratory.id %>").html("<%= j render partial: 'admins/laboratories/shared/laboratory_item', locals: {laboratory: @laboratory} %>")
\ No newline at end of file
+var index = $(".laboratory-item-<%= @laboratory.id %>").children(":first").html();
+$("#laboratory-item-<%= @laboratory.id %>").html("<%= j render partial: 'admins/laboratories/shared/laboratory_item', locals: {laboratory: @laboratory, index: 1} %>");
+$(".laboratory-item-<%= @laboratory.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/laboratory_shixuns/shared/_list.html.erb b/app/views/admins/laboratory_shixuns/shared/_list.html.erb
index e1244c472..462486f4b 100644
--- a/app/views/admins/laboratory_shixuns/shared/_list.html.erb
+++ b/app/views/admins/laboratory_shixuns/shared/_list.html.erb
@@ -1,21 +1,22 @@
 <table class="table text-center laboratory-shixun-list-table">
   <thead class="thead-light">
     <tr>
-      <th width="28%" class="text-left">实训名称</th>
+      <th width="4%">序号</th>
+      <th width="26%" class="text-left">实训名称</th>
       <th width="12%">技术平台</th>
       <th width="14%" class="text-left">技术体系</th>
       <th width="10%">封面</th>
       <th width="8%">创建者</th>
-      <th width="8%">状态</th>
+      <th width="6%">状态</th>
       <th width="8%">执行时间</th>
       <th width="16%">操作</th>
     </tr>
   </thead>
   <tbody>
     <% if laboratory_shixuns.present? %>
-      <% laboratory_shixuns.each do |laboratory_shixun| %>
+      <% laboratory_shixuns.each_with_index do |laboratory_shixun, index| %>
         <tr class="laboratory-shixun-item-<%= laboratory_shixun.id %>">
-          <%= render partial: 'admins/laboratory_shixuns/shared/td', locals: { laboratory_shixun: laboratory_shixun } %>
+          <%= render partial: 'admins/laboratory_shixuns/shared/td', locals: { laboratory_shixun: laboratory_shixun, index: index } %>
         </tr>
       <% end %>
     <% else %>
diff --git a/app/views/admins/laboratory_shixuns/shared/_td.html.erb b/app/views/admins/laboratory_shixuns/shared/_td.html.erb
index dbdf0df75..d987b53b4 100644
--- a/app/views/admins/laboratory_shixuns/shared/_td.html.erb
+++ b/app/views/admins/laboratory_shixuns/shared/_td.html.erb
@@ -1,5 +1,6 @@
 <%- shixun = laboratory_shixun.shixun -%>
 
+<td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
 <td class="text-left">
   <%= link_to "/shixuns/#{shixun.identifier}", target: '_blank' do %>
     <%= shixun.name %>
diff --git a/app/views/admins/laboratory_subjects/shared/_list.html.erb b/app/views/admins/laboratory_subjects/shared/_list.html.erb
index 55f67dea8..c40d02260 100644
--- a/app/views/admins/laboratory_subjects/shared/_list.html.erb
+++ b/app/views/admins/laboratory_subjects/shared/_list.html.erb
@@ -1,7 +1,8 @@
 <table class="table text-center laboratory-subject-list-table">
   <thead class="thead-light">
     <tr>
-      <th width="28%" class="text-left">课程名称</th>
+      <th width="4%">序号</th>
+      <th width="24%" class="text-left">课程名称</th>
       <th width="12%">技术体系</th>
       <th width="10%">等级体系</th>
       <th width="10%">封面</th>
@@ -13,10 +14,11 @@
   </thead>
   <tbody>
     <% if laboratory_subjects.present? %>
-      <% laboratory_subjects.each do |laboratory_subject| %>
+      <% laboratory_subjects.each_with_index do |laboratory_subject, index| %>
         <tr class="laboratory-subject-item-<%= laboratory_subject.id %>">
           <%- subject = laboratory_subject.subject -%>
 
+          <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
           <td class="text-left">
             <%= link_to(subject.name, "/paths/#{subject.id}", target: '_blank') %>
             <span class="badge badge-pill badge-success homepage-badge" style="<%= laboratory_subject.homepage? ? '' : 'display:none' %>">首页</span>
diff --git a/app/views/admins/laboratory_users/create.js.erb b/app/views/admins/laboratory_users/create.js.erb
index f43fd7887..604e62943 100644
--- a/app/views/admins/laboratory_users/create.js.erb
+++ b/app/views/admins/laboratory_users/create.js.erb
@@ -1,4 +1,6 @@
 $('.modal.admin-add-laboratory-user-modal').modal('hide');
 $.notify({ message: '操作成功' });
 
-$('.laboratory-list-table .laboratory-item-<%= current_laboratory.id %>').html("<%= j(render partial: 'admins/laboratories/shared/laboratory_item', locals: { laboratory: current_laboratory }) %>")
\ No newline at end of file
+var index = $(".laboratory-item-<%= current_laboratory.id %>").children(":first").html();
+$('.laboratory-list-table .laboratory-item-<%= current_laboratory.id %>').html("<%= j(render partial: 'admins/laboratories/shared/laboratory_item', locals: {laboratory: current_laboratory, index: 1}) %>");
+$(".laboratory-item-<%= current_laboratory.id %>").children(":first").html(index);
\ No newline at end of file
diff --git a/app/views/admins/library_applies/shared/_list.html.erb b/app/views/admins/library_applies/shared/_list.html.erb
index 783d0db30..fde3d1d1a 100644
--- a/app/views/admins/library_applies/shared/_list.html.erb
+++ b/app/views/admins/library_applies/shared/_list.html.erb
@@ -3,11 +3,12 @@
 <table class="table table-hover text-center library_applies-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">头像</th>
     <th width="14%">姓名</th>
     <th width="26%" class="text-left">教学案例</th>
     <th width="26%" class="text-left">案例描述</th>
-    <th width="16%">时间</th>
+    <th width="12%">时间</th>
     <% if is_processed %>
       <th width="16%">拒绝原因</th>
       <th width="8%">状态</th>
@@ -18,10 +19,11 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% user = apply.library.user %>
       <% library = apply.library %>
       <tr class="library_applies-item library_applies-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td>
           <%= link_to "/users/#{user.login}", class: 'professional-authentication-avatar', target: '_blank', data: { toggle: 'tooltip', title: '个人主页' } do %>
             <img src="/images/<%= url_to_avatar(user) %>" class="rounded-circle" width="40" height="40" />
diff --git a/app/views/admins/partners/shared/_list.html.erb b/app/views/admins/partners/shared/_list.html.erb
index 0bebc2a4b..71153c175 100644
--- a/app/views/admins/partners/shared/_list.html.erb
+++ b/app/views/admins/partners/shared/_list.html.erb
@@ -1,15 +1,17 @@
 <table class="table table-hover text-center partner-list-table">
   <thead class="thead-light">
   <tr>
-    <th width="50%" class="text-left">名称</th>
+    <th width="10%">序号</th>
+    <th width="40%" class="text-left">名称</th>
     <th width="30%"><%= sort_tag('添加时间', name: 'created_at', path: admins_partners_path) %></th>
     <th width="20%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if partners.present? %>
-    <% partners.each do |partner| %>
+    <% partners.each_with_index do |partner, index| %>
       <tr class="partner-item-<%= partner.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td class="text-left">
           <%= link_to partner.school&.name || partner.name, customers_partner_path(partner), target: '_blank' %>
         </td>
diff --git a/app/views/admins/professional_authentications/shared/_list.html.erb b/app/views/admins/professional_authentications/shared/_list.html.erb
index 6ec6355ba..7ffa5837e 100644
--- a/app/views/admins/professional_authentications/shared/_list.html.erb
+++ b/app/views/admins/professional_authentications/shared/_list.html.erb
@@ -3,6 +3,7 @@
 <table class="table table-hover text-center professional-authentication-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <% unless is_processed %>
       <th width="4%">
         <%= check_box_tag('all-check', 1, false, id: nil, class: 'batch-all-check-box',
@@ -12,7 +13,7 @@
     <th width="8%">头像</th>
     <th width="14%">姓名</th>
     <th width="20%">学校/单位</th>
-    <th width="12%">职称</th>
+    <th width="8%">职称</th>
     <% unless is_processed %>
       <th width="14%">
         照片
@@ -31,9 +32,10 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% user = apply.user %>
       <tr class="professional-authentication-item professional-authentication-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <% unless is_processed %>
           <td><%= check_box_tag('ids[]', apply.id, false, id: nil, class: 'batch-check-box') %></td>
         <% end %>
diff --git a/app/views/admins/project_package_applies/shared/_list.html.erb b/app/views/admins/project_package_applies/shared/_list.html.erb
index d94c96184..bec0912ca 100644
--- a/app/views/admins/project_package_applies/shared/_list.html.erb
+++ b/app/views/admins/project_package_applies/shared/_list.html.erb
@@ -3,11 +3,12 @@
 <table class="table table-hover text-center library_applies-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">头像</th>
     <th width="14%">姓名</th>
     <th width="26%" class="text-left">众包需求</th>
     <th width="26%" class="text-left">需求描述</th>
-    <th width="16%">时间</th>
+    <th width="12%">时间</th>
     <% if is_processed %>
       <th width="16%">拒绝原因</th>
       <th width="8%">状态</th>
@@ -18,10 +19,11 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% package = apply.project_package %>
       <% user = package.creator %>
       <tr class="project-package-item project-package-applies-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td>
           <%= link_to "/users/#{user.login}", class: 'professional-authentication-avatar', target: '_blank', data: { toggle: 'tooltip', title: '个人主页' } do %>
             <img src="/images/<%= url_to_avatar(user) %>" class="rounded-circle" width="40" height="40" />
diff --git a/app/views/admins/projects/shared/_list.html.erb b/app/views/admins/projects/shared/_list.html.erb
index 8a84a72d0..e2a6307ad 100644
--- a/app/views/admins/projects/shared/_list.html.erb
+++ b/app/views/admins/projects/shared/_list.html.erb
@@ -1,6 +1,7 @@
 <table class="table table-hover text-center subject-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="4%">ID</th>
     <th width="15%" class="text-left">项目名称</th>
     <th width="6%">公开</th>
@@ -11,14 +12,15 @@
     <th width="6%">里程碑</th>
     <th width="10%">成员</th>
     <th width="10%">管理员</th>
-    <th width="15%"><%= sort_tag('创建时间', name: 'created_at', path: admins_projects_path) %></th>
+    <th width="11%"><%= sort_tag('创建时间', name: 'created_at', path: admins_projects_path) %></th>
     <th width="10%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if projects.present? %>
-    <% projects.each do |project| %>
+    <% projects.each_with_index do |project, index| %>
       <tr class="project-item-<%= project.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td><%= project.id %></td>
         <td class="text-left">
           <%= link_to(project.name, "/projects/#{project.id}", target: '_blank') %>
diff --git a/app/views/admins/schools/index.html.erb b/app/views/admins/schools/index.html.erb
index 9c41067ee..56cbadd9d 100644
--- a/app/views/admins/schools/index.html.erb
+++ b/app/views/admins/schools/index.html.erb
@@ -4,7 +4,7 @@
 
 <div class="box search-form-container school-list-form">
   <%= form_tag(admins_schools_path, method: :get, class: 'form-inline search-form flex-1', remote: true) do %>
-    <%= text_field_tag(:keyword, params[:keyword], class: 'form-control col-sm-2 ml-3', placeholder: '部门名称检索') %>
+    <%= text_field_tag(:keyword, params[:keyword], class: 'form-control col-sm-2 ml-3', placeholder: '单位名称检索') %>
     <%= submit_tag('搜索', class: 'btn btn-primary ml-3', 'data-disable-with': '搜索中...') %>
   <% end %>
 
diff --git a/app/views/admins/schools/shared/_list.html.erb b/app/views/admins/schools/shared/_list.html.erb
index ec7475028..ff0b17992 100644
--- a/app/views/admins/schools/shared/_list.html.erb
+++ b/app/views/admins/schools/shared/_list.html.erb
@@ -1,6 +1,7 @@
 <table class="table table-hover text-center school-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="6%">ID</th>
     <th width="6%">LOGO</th>
     <th width="8%">标识码</th>
@@ -11,13 +12,14 @@
     <th width="6%"><%= sort_tag('用户数', name: 'users_count', path: admins_schools_path) %></th>
     <th width="6%">部门数</th>
     <th width="12%"><%= sort_tag('创建时间', name: 'created_at', path: admins_schools_path) %></th>
-    <th width="14%">操作</th>
+    <th width="10%">操作</th>
   </tr>
   </thead>
   <tbody>
   <% if schools.present? %>
-    <% schools.each do |school| %>
+    <% schools.each_with_index do |school, index| %>
       <tr class="school-item-<%= school.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td><%= school.id %></td>
         <td>
           <% if Util::FileManage.exists?(school) %>
diff --git a/app/views/admins/shixun_authorizations/shared/_list.html.erb b/app/views/admins/shixun_authorizations/shared/_list.html.erb
index c1dec5f45..c3828ec86 100644
--- a/app/views/admins/shixun_authorizations/shared/_list.html.erb
+++ b/app/views/admins/shixun_authorizations/shared/_list.html.erb
@@ -3,11 +3,12 @@
 <table class="table table-hover text-center shixun-authorization-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">头像</th>
     <th width="8%">创建者</th>
     <th width="28%" class="text-left">实训名称</th>
     <th width="8%">审核情况</th>
-    <th width="12%">任务数</th>
+    <th width="8%">任务数</th>
     <th width="16%">时间</th>
     <% if is_processed %>
       <th width="12%">拒绝原因</th>
@@ -19,12 +20,13 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% user = apply.user %>
       <% shixun = shixun_map[apply.container_id] %>
       <% content_review = shixun.shixun_reviews.select{|sr| sr.review_type == 'Content'}.first %>
       <% perference_review = shixun.shixun_reviews.select{|sr| sr.review_type == 'Performance'}.first %>
       <tr class="shixun-authorization-item shixun-authorization-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td>
           <%= link_to "/users/#{user.login}", class: 'shixun-authorization-avatar', target: '_blank', data: { toggle: 'tooltip', title: '个人主页' } do %>
             <img src="/images/<%= url_to_avatar(user) %>" class="rounded-circle" width="40" height="40" />
diff --git a/app/views/admins/shixun_recycles/shared/_list.html.erb b/app/views/admins/shixun_recycles/shared/_list.html.erb
index 60d2742e9..5518fc753 100644
--- a/app/views/admins/shixun_recycles/shared/_list.html.erb
+++ b/app/views/admins/shixun_recycles/shared/_list.html.erb
@@ -1,16 +1,18 @@
 <table class="table table-hover text-center shixuns-list-table">
   <thead class="thead-light">
+  <th width="4%">序号</th>
   <th width="8%">ID</th>
   <th width="32%" class="text-left">实训名称</th>
-  <th width="20%">子站源</th>
+  <th width="16%">子站源</th>
   <th width="10%">创建者</th>
   <th width="20%"><%= sort_tag('创建于', name: 'created_at', path: admins_shixun_recycles_path) %></th>
   <th width="10%">操作</th>
   </thead>
   <tbody>
   <% if shixuns.present? %>
-    <% shixuns.each do |shixun| %>
+    <% shixuns.each_with_index do |shixun, index| %>
       <tr id="shixun_recycle_item_<%= shixun.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td><%= shixun.identifier %></td>
         <td class="text-left"><span><%= link_to overflow_hidden_span(shixun.name), "/shixuns/#{shixun.identifier}", :target => "_blank", :title => shixun.name %></span></td>
         <td><%= shixun.laboratory&.school&.name %></td>
diff --git a/app/views/admins/subject_authorizations/shared/_list.html.erb b/app/views/admins/subject_authorizations/shared/_list.html.erb
index 28a699e22..94503dad7 100644
--- a/app/views/admins/subject_authorizations/shared/_list.html.erb
+++ b/app/views/admins/subject_authorizations/shared/_list.html.erb
@@ -3,9 +3,10 @@
 <table class="table table-hover text-center subject-authorization-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">头像</th>
     <th width="10%">创建者</th>
-    <th width="28%" class="text-left">实践课程名称</th>
+    <th width="24%" class="text-left">实践课程名称</th>
     <th width="6%">阶段数</th>
     <th width="6%">实训数</th>
     <th width="6%">关卡数</th>
@@ -20,10 +21,11 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <% user = apply.user %>
       <% subject = subject_map[apply.container_id] %>
       <tr class="subject-authorization-item subject-authorization-<%= apply.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td>
           <%= link_to "/users/#{user.login}", class: 'subject-authorization-avatar', target: '_blank', data: { toggle: 'tooltip', title: '个人主页' } do %>
             <img src="/images/<%= url_to_avatar(user) %>" class="rounded-circle" width="40" height="40" />
diff --git a/app/views/admins/subjects/shared/_list.html.erb b/app/views/admins/subjects/shared/_list.html.erb
index 5a37b64e7..33d37f21d 100644
--- a/app/views/admins/subjects/shared/_list.html.erb
+++ b/app/views/admins/subjects/shared/_list.html.erb
@@ -1,11 +1,12 @@
 <table class="table table-hover text-center subject-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="14%" class="text-left">名称</th>
-    <th width="6%">阶段数</th>
-    <th width="6%">实训数</th>
-    <th width="8%">技术体系</th>
-    <th width="8%">等级体系</th>
+    <th width="5%">阶段数</th>
+    <th width="5%">实训数</th>
+    <th width="7%">技术体系</th>
+    <th width="7%">等级体系</th>
     <th width="8%">封面</th>
     <th width="7%">创建者</th>
     <th width="10%">单位</th>
@@ -17,8 +18,9 @@
   </thead>
   <tbody>
   <% if subjects.present? %>
-    <% subjects.each do |subject| %>
+    <% subjects.each_with_index do |subject, index| %>
       <tr class="subject-item-<%= subject.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td class="text-left">
           <%= link_to(subject.name, "/paths/#{subject.id}", target: '_blank') %>
           <span class="badge badge-pill badge-success homepage-show-badge" style="<%= subject.homepage_show? ? '' : 'display:none' %>">首页</span>
diff --git a/app/views/admins/unit_applies/shared/_apply_item.html.erb b/app/views/admins/unit_applies/shared/_apply_item.html.erb
index 084826d72..b7d38b776 100644
--- a/app/views/admins/unit_applies/shared/_apply_item.html.erb
+++ b/app/views/admins/unit_applies/shared/_apply_item.html.erb
@@ -1,3 +1,4 @@
+<td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
 <td><%= apply.id %></td>
 <td class="text-left"><%= overflow_hidden_span apply.name %></td>
 <td class="text-left">
diff --git a/app/views/admins/unit_applies/shared/_list.html.erb b/app/views/admins/unit_applies/shared/_list.html.erb
index c28ce7967..75b9c720b 100644
--- a/app/views/admins/unit_applies/shared/_list.html.erb
+++ b/app/views/admins/unit_applies/shared/_list.html.erb
@@ -1,9 +1,10 @@
 <table class="table table-hover text-center unit-applies-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">ID</th>
     <th width="20%" class="text-left">单位名称</th>
-    <th width="12%" class="text-left">地区</th>
+    <th width="8%" class="text-left">地区</th>
     <th width="20%" class="text-left">详细地址</th>
     <th width="10%">申请者</th>
     <th width="15%"><%= sort_tag('创建于', name: 'created_at', path: admins_unit_applies_path) %></th>
@@ -12,9 +13,9 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |apply| %>
+    <% applies.each_with_index do |apply, index| %>
       <tr class="unit-apply-<%= apply.id %>">
-        <%= render partial: "admins/unit_applies/shared/apply_item", locals: {apply: apply} %>
+        <%= render partial: "admins/unit_applies/shared/apply_item", locals: {apply: apply, index: index} %>
       </tr>
     <% end %>
   <% else %>
diff --git a/app/views/admins/user_statistics/shared/_list.html.erb b/app/views/admins/user_statistics/shared/_list.html.erb
index 5759d2f38..1e63fd0ac 100644
--- a/app/views/admins/user_statistics/shared/_list.html.erb
+++ b/app/views/admins/user_statistics/shared/_list.html.erb
@@ -1,20 +1,22 @@
 <table class="table table-hover text-center user-statistic-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="14%" class="text-left">姓名</th>
     <th width="22%" class="text-left">单位部门</th>
     <th width="10%">学习关卡数<%#= sort_tag('学习关卡数', name: 'study_challenge_count', path: admins_user_statistics_path) %></th>
-    <th width="10%">完成关卡数<%#= sort_tag('完成关卡数', name: 'finish_challenge_count', path: admins_user_statistics_path) %></th>
-    <th width="10%"><%= sort_tag('学习实训数', name: 'study_shixun_count', path: admins_user_statistics_path) %></th>
-    <th width="10%"><%= sort_tag('完成实训数', name: 'finish_shixun_count', path: admins_user_statistics_path) %></th>
-    <th width="10%">评测次数</th>
+    <th width="9%">完成关卡数<%#= sort_tag('完成关卡数', name: 'finish_challenge_count', path: admins_user_statistics_path) %></th>
+    <th width="9%"><%= sort_tag('学习实训数', name: 'study_shixun_count', path: admins_user_statistics_path) %></th>
+    <th width="9%"><%= sort_tag('完成实训数', name: 'finish_shixun_count', path: admins_user_statistics_path) %></th>
+    <th width="9%">评测次数</th>
     <th width="14%">实战时间</th>
   </tr>
   </thead>
   <tbody>
   <% if users.present? %>
-    <% users.each do |user| %>
+    <% users.each_with_index do |user, index| %>
       <tr class="user-statistic-item-<%= user.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td class="text-left">
           <%= link_to "/users/#{user.login}", target: '_blank' do %>
             <%= overflow_hidden_span user.real_name, width: 100 %>
diff --git a/app/views/admins/users/shared/_user_list.html.erb b/app/views/admins/users/shared/_user_list.html.erb
index 0a21baafe..36243e547 100644
--- a/app/views/admins/users/shared/_user_list.html.erb
+++ b/app/views/admins/users/shared/_user_list.html.erb
@@ -1,8 +1,9 @@
 <table class="table table-hover users-list-table">
   <thead class="thead-light">
     <tr>
-      <th width="10%" class="text-left">真实姓名</th>
-      <th width="15%">邮件地址</th>
+      <th width="4%">序号</th>
+      <th width="8%" class="text-left">真实姓名</th>
+      <th width="13%">邮件地址</th>
       <th width="10%">手机号码</th>
       <th width="14%">单位</th>
       <th width="7%">角色</th>
@@ -15,8 +16,9 @@
   </thead>
   <tbody>
     <% if users.present? %>
-      <% users.each do |user| %>
+      <% users.each_with_index do |user, index| %>
         <tr class="user-item-<%= user.id %>">
+          <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
           <td class="text-left">
             <%= link_to "/users/#{user.login}", target: '_blank' do %>
               <%= overflow_hidden_span user.real_name, width: 100 %>
diff --git a/app/views/admins/video_applies/shared/_list.html.erb b/app/views/admins/video_applies/shared/_list.html.erb
index 5e472bd4b..3466d21ba 100644
--- a/app/views/admins/video_applies/shared/_list.html.erb
+++ b/app/views/admins/video_applies/shared/_list.html.erb
@@ -3,12 +3,13 @@
 <table class="table table-hover text-center library_applies-list-table">
   <thead class="thead-light">
   <tr>
+    <th width="4%">序号</th>
     <th width="8%">头像</th>
     <th width="14%">姓名</th>
     <th width="26%" class="text-left">视频名称</th>
     <th width="13%">视频大小</th>
     <th width="13%" class="text-left">播放链接</th>
-    <th width="16%">时间</th>
+    <th width="12%">时间</th>
     <% if is_processed %>
       <th width="16%">拒绝原因</th>
       <th width="8%">状态</th>
@@ -19,10 +20,11 @@
   </thead>
   <tbody>
   <% if applies.present? %>
-    <% applies.each do |v| %>
+    <% applies.each_with_index do |v, index| %>
       <% video = v.video %>
       <% user = video.user %>
       <tr class="video-applies-item video-applies-<%= v.id %>">
+        <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
         <td>
           <%= link_to "/users/#{user.login}", class: 'professional-authentication-avatar', target: '_blank', data: { toggle: 'tooltip', title: '个人主页' } do %>
             <img src="/images/<%= url_to_avatar(user) %>" class="rounded-circle" width="40" height="40" />