diff --git a/app/assets/javascripts/admins/competition_settings/index.js b/app/assets/javascripts/admins/competition_settings/index.js
index 87c4e4a01..35ced0197 100644
--- a/app/assets/javascripts/admins/competition_settings/index.js
+++ b/app/assets/javascripts/admins/competition_settings/index.js
@@ -29,6 +29,9 @@ $(document).on('turbolinks:load', function(){
 
         $(".nav-setting-form .enroll_end_time").datetimepicker(timeOptions);
 
+        $(".stage-update-form .section-start-time").datetimepicker(timeOptions);
+        $(".stage-update-form .section-end-time").datetimepicker(timeOptions);
+
         defineDateRangeSelect('.teaching-mode-date');
         // defineTimeRangeSelect('.competition-start-end-date');
 
@@ -209,7 +212,7 @@ $(function () {
 
     $("#requireForm").on("click",".delRequrieBtn",function () {
         $(this).parents(".requireForm_item").remove();
-    })
+    });
 
     $('.competition-staff-settings').on('click', '.mutiple-limited-radio', function(){
         var radio = $(this);
@@ -248,8 +251,6 @@ $(function () {
         });
     });
 
-
-
 //    排行榜设置
     //删除小阶段
     $("#large_panel").on("click",".small_panel_item_del",function () {
@@ -260,7 +261,89 @@ $(function () {
             console.log(i);
             $(list).find(".subName").eq(i).html("第"+parseInt(i+1)+"阶段");
         }
-    })
+    });
+
+    $('form.stage-update-form').validate({
+        errorElement: 'span',
+        errorClass: 'danger text-danger',
+        rules: {
+            stage_name: "required",
+            "stage[][start_time]": "required",
+            "stage[][end_time]": "required",
+            "stage[][mission_count]": {
+                required: true,
+                min: 1
+            },
+            "stage[][entry]": {
+                required: true,
+                min: 1
+            },
+            score_rate: {
+                required: true,
+                range: [0, 100]
+            }
+        },
+        messages: {
+            "stage[][mission_count]": {
+                min: ">=1"
+            },
+            "stage[][entry]": {
+                min: ">=1"
+            },
+        }
+    });
+
+    $('form.stage-update-form').on('click', ".update-stage", function () {
+        var updateForm = $(this).parents("form");
+        $(this).attr('disabled', 'disabled');
+        updateForm.find('.error').html('');
+        var valid = updateForm.valid();
+
+        updateForm.find('input[name="stage[][identifiers][]"]').each(function(_, e){
+            var $ele = $(e);
+            if($ele.val() === undefined || $ele.val().length === 0){
+                $ele.addClass('danger text-danger');
+                valid = false;
+            } else {
+                $ele.removeClass('danger text-danger');
+            }
+        });
+
+        if (!valid) return;
+
+        updateForm.find('input[name="stage[][mission_count]"]').each(function(_, e){
+            var $missionCount = $(e);
+            var $entryCount = $(e).parents("div.row").find('input[name="stage[][mission_count]"]');
+            if(parseInt($missionCount.val()) > parseInt($entryCount.val()) ){
+                $missionCount.addClass('danger text-danger');
+                $missionCount.after('<span class="danger text-danger">不能大于总任务数</span>');
+                valid = false;
+            } else {
+                $missionCount.removeClass('danger text-danger');
+                $missionCount.siblings().remove();
+            }
+        });
+
+        $.ajax({
+            method: 'POST',
+            dataType: 'json',
+            url: updateForm.attr('action'),
+            data: new FormData(updateForm[0]),
+            processData: false,
+            contentType: false,
+            success: function (data) {
+                $.notify({message: '保存成功'});
+                // window.location.reload();
+            },
+            error: function (res) {
+                var data = res.responseJSON;
+                $navForm.find('.error').html(data.message);
+            },
+            complete: function () {
+                $navForm.find('.submit-btn').attr('disabled', false);
+            }
+        });
+    });
 
 });
 
@@ -382,8 +465,6 @@ function addNewTab() {
         '          </div><span class=" mt-2">%</span>\n' +
         '          <div class="flex-1">\n' +
         '            <a href="javascript:void(0)"class="btn btn-outline-primary export-action ml20 add_task_sub" onclick="add_task_sub(this)">新增子阶段</a>\n' +
-        '            <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">发送短信提醒</a>\n' +
-        '            <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">计算成绩</a>\n' +
         '          </div>\n' +
         '          <a href="javascript:void(0)" class="btn btn-default ml20" onclick="Del_tab(this)">删除</a>\n' +
         '          <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">保存</a>\n' +
@@ -391,4 +472,4 @@ function addNewTab() {
         '        <div id="small_panel_'+count+'" class="small_panel"></div></div>';
     $("#large_panel").append(html);
 
-}
+}
\ No newline at end of file
diff --git a/app/controllers/admins/competition_stages_controller.rb b/app/controllers/admins/competition_stages_controller.rb
index 537240bde..5445d59a9 100644
--- a/app/controllers/admins/competition_stages_controller.rb
+++ b/app/controllers/admins/competition_stages_controller.rb
@@ -1,16 +1,18 @@
 class Admins::CompetitionStagesController < Admins::BaseController
 
   def create
-    if @competition.competition_stages.exists?(name: params[:stage_name])
+    Admins::CompetitionStageUpdateService.call(current_competition, update_form_params)
+    render_ok
+    if current_competition.competition_stages.exists?(name: params[:stage_name])
       render_error "已存在同名的阶段"
     else
-      @competition.competition_stages << CompetitionStage.new(name: params[:stage_name])
+      current_competition.competition_stages << CompetitionStage.new(name: params[:stage_name])
       render_ok
     end
   end
 
   def update
-    current_stage.update_attributes!(name: params[:stage_name], score_rate: params[:score_rate])
+    Admins::CompetitionStageUpdateService.call(current_competition, update_form_params, current_stage)
     render_ok
   end
 
@@ -78,6 +80,11 @@ class Admins::CompetitionStagesController < Admins::BaseController
   end
 
   def current_stage
-    @_current_stage ||= CompetitionStage.find_by!(competition_id: params[:competition_id], id: params[:stage_id])
+    @_current_stage ||= CompetitionStage.find_by!(competition_id: params[:competition_id], id: params[:id])
+  end
+
+  def update_form_params
+    params.permit(:stage_name, :score_rate, stage: [:start_time, :end_time, :mission_count, :entry, :score_source, identifiers: []])
   end
+
 end
\ No newline at end of file
diff --git a/app/controllers/competitions/teachers_controller.rb b/app/controllers/competitions/teachers_controller.rb
index 76c7cfe6a..04ab1bdd0 100644
--- a/app/controllers/competitions/teachers_controller.rb
+++ b/app/controllers/competitions/teachers_controller.rb
@@ -7,6 +7,7 @@ class Competitions::TeachersController < Competitions::BaseController
     end
 
     teachers = User.joins(:user_extension).where(status: 1, user_extensions: { identity: 0 })
+    teachers = teachers.where(user_extensions: { school_id: current_competition.region_schools.pluck(:school_id) }) if current_competition.region_schools.size > 0
     teachers = teachers.where.not(id: params[:teacher_ids]) if params[:teacher_ids].present?
     teachers = teachers.where('LOWER(CONCAT(lastname, firstname, login, nickname)) LIKE ?', "%#{keyword}%")
     @teachers = teachers.includes(user_extension: :school).limit(10)
diff --git a/app/models/competition_stage_section.rb b/app/models/competition_stage_section.rb
index 027e7ec69..3c8794ad8 100644
--- a/app/models/competition_stage_section.rb
+++ b/app/models/competition_stage_section.rb
@@ -1,4 +1,5 @@
 class CompetitionStageSection < ApplicationRecord
+  # score_source 0: 经验值， 1：预测准确率
   belongs_to :competition
   belongs_to :competition_stage
 
diff --git a/app/services/admins/competition_stage_create_service.rb b/app/services/admins/competition_stage_create_service.rb
new file mode 100644
index 000000000..d11276ef3
--- /dev/null
+++ b/app/services/admins/competition_stage_create_service.rb
@@ -0,0 +1,29 @@
+class Admins::CompetitionStageCreateService < ApplicationService
+  attr_reader :competition, :params
+
+  def initialize(competition, params)
+    @params = params
+    @competition = competition
+  end
+
+  def call
+    ActiveRecord::Base.transaction do
+      stage = CompetitionStage.create!(competition_id: competition.id, name: params[:stage_name], score_rate: (params[:score_rate].to_i / 100).round(2))
+
+      stage.competition_stage_sections.destroy_all
+
+      params[:stage].each do |section|
+        stage_section = CompetitionStageSection.create!(competition_id: competition.id, competition_stage_id: stage.id,
+                                                        start_time: section["start_time"], end_time: section["end_time"],
+                                                        mission_count: section["mission_count"], entry: section["entry"],
+                                                        score_source: section["score_source"])
+        section["identifiers"].each do |identifier|
+          CompetitionEntry.create!(competition_stage_section_id: stage_section.id, competition_stage_id: stage.id,
+                                   shixun_identifier: identifier)
+        end
+      end
+
+      stage
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/services/admins/competition_stage_update_service.rb b/app/services/admins/competition_stage_update_service.rb
new file mode 100644
index 000000000..51bed5b8d
--- /dev/null
+++ b/app/services/admins/competition_stage_update_service.rb
@@ -0,0 +1,30 @@
+class Admins::CompetitionStageUpdateService < ApplicationService
+  attr_reader :competition, :params, :stage
+
+  def initialize(competition, params, stage)
+    @params = params
+    @competition = competition
+    @stage = stage
+  end
+
+  def call
+    ActiveRecord::Base.transaction do
+      stage.update_attributes!(name: params[:stage_name], score_rate: (params[:score_rate].to_i / 100).round(2))
+
+      stage.competition_stage_sections.destroy_all
+
+      params[:stage].each do |section|
+        stage_section = CompetitionStageSection.create!(competition_id: competition.id, competition_stage_id: stage.id,
+                                                        start_time: section["start_time"], end_time: section["end_time"],
+                                                        mission_count: section["mission_count"], entry: section["entry"],
+                                                        score_source: section["score_source"])
+        section["identifiers"].each do |identifier|
+          CompetitionEntry.create!(competition_stage_section_id: stage_section.id, competition_stage_id: stage.id,
+                                   shixun_identifier: identifier)
+        end
+      end
+
+      stage
+    end
+  end
+end
\ No newline at end of file
diff --git a/app/services/competitions/create_personal_team_service.rb b/app/services/competitions/create_personal_team_service.rb
index 82adec0cf..998a13880 100644
--- a/app/services/competitions/create_personal_team_service.rb
+++ b/app/services/competitions/create_personal_team_service.rb
@@ -11,7 +11,7 @@ class Competitions::CreatePersonalTeamService < ApplicationService
   def call
     raise Error, '个人赛才能报名' unless competition.personal?
 
-    raise Error, '本竞赛只对指定单位/学校开放' unless competition.open?(user)
+    raise Error, '本竞赛只面向部分学校/单位开放，你暂时没有参赛资格' unless competition.open?(user)
 
     is_teacher = user.is_teacher?
     raise Error, '本竞赛的参赛者限定为：学生' if is_teacher && competition.teacher_enroll_forbidden?
diff --git a/app/services/competitions/join_team_service.rb b/app/services/competitions/join_team_service.rb
index 7ec453013..daaca30d1 100644
--- a/app/services/competitions/join_team_service.rb
+++ b/app/services/competitions/join_team_service.rb
@@ -13,7 +13,7 @@ class Competitions::JoinTeamService < ApplicationService
     invite_code = params[:invite_code].to_s.strip
     raise Error, '战队邀请码不能为空' if invite_code.blank?
 
-    raise Error, '本竞赛只对指定单位/学校开放' unless competition.open?(user)
+    raise Error, '本竞赛只面向部分学校/单位开放，你暂时没有参赛资格' unless competition.open?(user)
 
     is_teacher = user.is_teacher?
     raise Error, '本竞赛的参赛者限定为：学生' if is_teacher && competition.teacher_enroll_forbidden?
diff --git a/app/views/admins/competition_settings/index.html.erb b/app/views/admins/competition_settings/index.html.erb
index a8ee780e2..21ca680c2 100644
--- a/app/views/admins/competition_settings/index.html.erb
+++ b/app/views/admins/competition_settings/index.html.erb
@@ -341,10 +341,10 @@
     </div>
 
     <div class="card-body">
-      <div id="large_panel" class="large_panel">
+      <div id="large_panel" class="large_panel competition-chart-setting">
         <% if @competition.competition_stages.count > 0 %>
-          <% @competition.competition_stages.each_with_index do |stage, index| %>
-            <%= form_tag(admins_competition_competition_stage_path(competition_id: @competition.id, id: stage.id), method: :put, class: 'stage_update_form flex-1', remote: true) do %>
+          <% @competition.competition_stages.includes(competition_stage_sections: :competition_entries).each_with_index do |stage, index| %>
+            <%= form_tag(admins_competition_competition_stage_path(competition_id: @competition.id, id: stage.id), method: :put, class: 'stage-update-form flex-1', remote: true) do %>
               <div class="large_panel_part" attr_line="1">
                 <div class="row d-flex">
                   <span class="col-1 mt-2">tab标题</span>
@@ -361,41 +361,50 @@
                     <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">计算成绩</a>
                   </div>
                   <a href="javascript:void(0)" class="btn btn-default ml20" onclick="Del_tab(this)">删除</a>
-                  <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">保存</a>
+                  <a href="javascript:void(0)" class="btn btn-outline-primary export-action update-stage ml20">保存</a>
                 </div>
 
                 <div id="small_panel_<%= index + 1 %>" class="small_panel">
                   <% stage.competition_stage_sections.each_with_index do |section, j| %>
-                    <div class="row d-flex small_panel_item" attr_line="sub_1_1" count="<%= j + 1 %>">
+                    <div class="row d-flex small_panel_item" attr_line="sub_<%= index %>_<%= j %>" count="<%= j + 1 %>">
                       <span class="col-1 mt-2 subName">第<%= j + 1 %>阶段</span>
                       <div class="flex-1">
                         <div class="row">
                           <span class="mt-2 ml20">有效时间:</span>
                           <div class="col-2 no_padding input_middle">
-                            <%= text_field_tag 'stage[][start_time]', section.start_time&.strftime('%Y-%m-%d %H:%M'), autocomplete: 'off', class: 'section_start_time form-control', placeholder: '有效开始时间' %>
+                            <%= text_field_tag 'stage[][start_time]', section.start_time&.strftime('%Y-%m-%d %H:%M'), autocomplete: 'off', class: 'section-start-time form-control', placeholder: '有效开始时间' %>
                           </div>
                           <span class="mt-2">~</span>
                           <div class="col-2 no_padding input_middle">
-                            <%= text_field_tag 'stage[][end_time]', section.end_time&.strftime('%Y-%m-%d %H:%M'), autocomplete: 'off', class: 'section_end_time form-control', placeholder: '有效结束时间' %>
+                            <%= text_field_tag 'stage[][end_time]', section.end_time&.strftime('%Y-%m-%d %H:%M'), autocomplete: 'off', class: 'section-end-time form-control', placeholder: '有效结束时间' %>
                           </div>
                           <span class="col-2 text-right mt-2 no_padding">任务完成要求:</span>
                           <div class="col-1 no_padding input_small">
-                            <input type="number" class="form-control" name="stage[][end_time]"/>
+                            <input type="number" class="form-control" value="<%= section.mission_count %>" name="stage[][mission_count]"/>
                           </div>
                           <span class="mt-2 ml10 mr10">/</span>
                           <div class="col-1 no_padding input_small">
-                            <input type="number" class="form-control task_all" onchange="change_total(this)" name="task_require_all_1_1"/>
+                            <input type="number" class="form-control task_all" value="<%= section.entry %>" onchange="change_total(this)" name="stage[][entry]"/>
                           </div>
                           <span class=" mt-2">(总任务)</span>
                           <span class="col-1 text-right mt-2 no_padding">成绩来源:</span>
                           <div class="col-2 no_padding input_middle">
-                            <select class="form-control" name="source_1_1">
-                              <option>经验值</option>
-                              <option>预测准确率</option>
+                            <select class="form-control" name="stage[][score_source]">
+                              <option value="0" <%= section.score_source == 0 ? "selected='selected'" : "" %>>经验值</option>
+                              <option value="1" <%= section.score_source == 1 ? "selected='selected'" : "" %>>预测准确率</option>
                             </select>
                           </div>
                         </div>
-                        <div class="row mt-2" id="task_Input_sub_1_1"></div>
+                        <div class="row mt-2" id="task_Input_sub_<%= index %>_<%= j %>">
+                          <% section.competition_entries.each_with_index do |entry, z| %>
+                            <div class="col-4 row task_Input_div">
+                              <span class="col-3 text-center mt-3">任务<%= z+1 %></span>
+                              <div class="col-8">
+                                <input type="text" class="form-control mt-2" value="<%= entry.shixun_identifier %>" name="stage[][identifiers][]" placeholder="请填写实训ID">
+                              </div>
+                            </div>
+                          <% end %>
+                        </div>
                       </div>
                       <span>
                       <a href="javascript:void(0)" class="btn btn-default ml20 small_panel_item_del">删除</a>
@@ -403,72 +412,74 @@
                     </div>
                   <% end %>
                 </div>
+                <div class="error my-2 danger text-danger"></div>
               </div>
             <% end %>
           <% end %>
         <% else %>
+          <%= form_tag(admins_competition_competition_stages_path(competition_id: @competition.id), method: :post, class: 'stage_update_form flex-1', remote: true) do %>
+            <div class="large_panel_part" attr_line="1">
+              <div class="row d-flex">
+                <span class="col-1 mt-2">tab标题</span>
+                <div class="col-2 no_padding">
+                  <input type="text" class="form-control" name="stage_name"/>
+                </div>
+                <span class="col-1 text-right mt-2 no_padding">总排行榜占比:</span>
+                <div class="col-1 no_padding">
+                  <input type="number" class="form-control" name="tab_percent_1"/>
+                </div><span class=" mt-2">%</span>
+                <div class="flex-1">
+                  <a href="javascript:void(0)"class="btn btn-outline-primary export-action ml20 add_task_sub" onclick="add_task_sub(this)">新增子阶段</a>
+                </div>
+                <a href="javascript:void(0)" class="btn btn-default ml20" onclick="Del_tab(this)">删除</a>
+                <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">保存</a>
+              </div>
+              <div id="small_panel_1" class="small_panel">
+                <div class="row d-flex small_panel_item" attr_line="sub_1_1" count="1">
+                  <span class="col-1 mt-2 subName">第1阶段</span>
+                  <div class="flex-1">
+                    <div class="row">
+                      <span class="mt-2 ml20">有效时间:</span>
+                      <div class="col-2 no_padding input_middle">
+                        <input class="use_time_begin_1_1 form-control" placeholder="有效开始时间"/>
+                      </div>
+                      <span class="mt-2">~</span>
+                      <div class="col-2 no_padding input_middle">
+                        <input class="use_time_end_1_1 form-control" placeholder="有效结束时间"/>
+                      </div>
+                      <span class="col-2 text-right mt-2 no_padding">任务完成要求:</span>
+                      <div class="col-1 no_padding input_small">
+                        <input type="number" class="form-control" name="task_require_small_1_1"/>
+                      </div>
+                      <span class="mt-2 ml10 mr10">/</span>
+                      <div class="col-1 no_padding input_small">
+                        <input type="number" class="form-control task_all" onchange="change_total(this)" name="task_require_all_1_1"/>
+                      </div>
+                      <span class=" mt-2">(总任务)</span>
+                      <span class="col-1 text-right mt-2 no_padding">成绩来源:</span>
+                      <div class="col-2 no_padding input_middle">
+                        <select class="form-control" name="source_1_1">
+                          <option>经验值</option>
+                          <option>预测准确率</option>
+                        </select>
+                      </div>
+                    </div>
+                    <div class="row mt-2" id="task_Input_sub_1_1"></div>
+                  </div>
+                  <span>
+              <a href="javascript:void(0)" class="btn btn-default ml20 small_panel_item_del">删除</a>
+            </span>
+                </div>
+              </div>
+            </div>
+          <% end %>
         <% end %>
       </div>
     </div>
 
     <div class="card-body">
       <div id="large_panel" class="large_panel">
-        <div class="large_panel_part" attr_line="1">
-          <div class="row d-flex">
-            <span class="col-1 mt-2">tab标题</span>
-            <div class="col-2 no_padding">
-              <input type="text" class="form-control" name="tab_title_1"/>
-            </div>
-            <span class="col-1 text-right mt-2 no_padding">总排行榜占比:</span>
-            <div class="col-1 no_padding">
-              <input type="number" class="form-control" name="tab_percent_1"/>
-            </div><span class=" mt-2">%</span>
-            <div class="flex-1">
-              <a href="javascript:void(0)"class="btn btn-outline-primary export-action ml20 add_task_sub" onclick="add_task_sub(this)">新增子阶段</a>
-              <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">发送短信提醒</a>
-              <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">计算成绩</a>
-            </div>
-            <a href="javascript:void(0)" class="btn btn-default ml20" onclick="Del_tab(this)">删除</a>
-            <a href="javascript:void(0)" class="btn btn-outline-primary export-action ml20">保存</a>
-          </div>
-          <div id="small_panel_1" class="small_panel">
-            <div class="row d-flex small_panel_item" attr_line="sub_1_1" count="1">
-              <span class="col-1 mt-2 subName">第1阶段</span>
-              <div class="flex-1">
-                <div class="row">
-                  <span class="mt-2 ml20">有效时间:</span>
-                  <div class="col-2 no_padding input_middle">
-                    <input class="use_time_begin_1_1 form-control" placeholder="有效开始时间"/>
-                  </div>
-                  <span class="mt-2">~</span>
-                  <div class="col-2 no_padding input_middle">
-                    <input class="use_time_end_1_1 form-control" placeholder="有效结束时间"/>
-                  </div>
-                  <span class="col-2 text-right mt-2 no_padding">任务完成要求:</span>
-                  <div class="col-1 no_padding input_small">
-                    <input type="number" class="form-control" name="task_require_small_1_1"/>
-                  </div>
-                  <span class="mt-2 ml10 mr10">/</span>
-                  <div class="col-1 no_padding input_small">
-                    <input type="number" class="form-control task_all" onchange="change_total(this)" name="task_require_all_1_1"/>
-                  </div>
-                  <span class=" mt-2">(总任务)</span>
-                  <span class="col-1 text-right mt-2 no_padding">成绩来源:</span>
-                  <div class="col-2 no_padding input_middle">
-                    <select class="form-control" name="source_1_1">
-                      <option>经验值</option>
-                      <option>预测准确率</option>
-                    </select>
-                  </div>
-                </div>
-                <div class="row mt-2" id="task_Input_sub_1_1"></div>
-              </div>
-              <span>
-              <a href="javascript:void(0)" class="btn btn-default ml20 small_panel_item_del">删除</a>
-            </span>
-            </div>
-          </div>
-        </div>
+
       </div>
     </div>
   </div>