diff --git a/app/controllers/admins/competition_settings_controller.rb b/app/controllers/admins/competition_settings_controller.rb
new file mode 100644
index 000000000..390ad17e8
--- /dev/null
+++ b/app/controllers/admins/competition_settings_controller.rb
@@ -0,0 +1,20 @@
+class Admins::CompetitionSettingsController < Admins::BaseController
+  def show
+    @competition = current_competition
+  end
+
+  def update
+    Admins::SaveLaboratorySettingService.call(current_competition, form_params)
+    render_ok
+  end
+
+  private
+
+  def current_competition
+    @_current_competition ||= Competition.find(params[:competition_id])
+  end
+
+  def form_params
+    params.permit(:identifier, :name, :nav_logo, :login_logo, :tab_logo, :footer, navbar: %i[name link hidden])
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/admins/competitions_controller.rb b/app/controllers/admins/competitions_controller.rb
index 3d6bef819..3b9b63243 100644
--- a/app/controllers/admins/competitions_controller.rb
+++ b/app/controllers/admins/competitions_controller.rb
@@ -1,4 +1,6 @@
 class Admins::CompetitionsController < Admins::BaseController
+  include CustomSortable
+  before_action :find_competition, except: [:index]
 
   def index
     params[:sort_by] = params[:sort_by].presence || 'created_on'
@@ -6,10 +8,39 @@ class Admins::CompetitionsController < Admins::BaseController
     @competitions = custom_sort Competition.all, params[:sort_by], params[:sort_direction]
     @params_page = params[:page] || 1
     @competitions = paginate @competitions
+    ids = @competitions.map(&:id)
+    @member_count_map = TeamMember.where(competition_id: ids).group(:competition_id).count
 
     respond_to do |format|
       format.js
       format.html
     end
   end
+
+  def publish
+    @competition.update_attributes!(:published_at, Time.now)
+  end
+
+  def unpublish
+    @competition.update_attributes!(:published_at, nil)
+  end
+
+  def online_switch
+    if @competition.status
+      @competition.update_attributes!(status: false)
+    else
+      @competition.update_attributes!(status: true, online_time: Time.now)
+    end
+  end
+
+  def enroll_list
+
+  end
+
+  private
+
+  def find_competition
+    @competition = Competition.find_by(id: params[:id])
+  end
+
 end
\ No newline at end of file
diff --git a/app/controllers/weapps/base_controller.rb b/app/controllers/weapps/base_controller.rb
new file mode 100644
index 000000000..fadf10fb6
--- /dev/null
+++ b/app/controllers/weapps/base_controller.rb
@@ -0,0 +1,34 @@
+class Weapps::BaseController < ApplicationController
+
+  private
+
+  def require_wechat_login!
+    return if session_unionid.present?
+
+    render_error('请先进行微信授权')
+  end
+
+  def weapp_session_key
+    Wechat::Weapp.session_key(session_openid)
+  end
+
+  def set_weapp_session_key(session_key)
+    Wechat::Weapp.write_session_key(session_openid, session_key)
+  end
+
+  def session_openid
+    session[:openid]
+  end
+
+  def set_session_openid(openid)
+    session[:openid] = openid
+  end
+
+  def session_unionid
+    session[:unionid]
+  end
+
+  def set_session_unionid(unionid)
+    session[:unionid] = unionid
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/weapps/code_sessions_controller.rb b/app/controllers/weapps/code_sessions_controller.rb
new file mode 100644
index 000000000..7c1978e5f
--- /dev/null
+++ b/app/controllers/weapps/code_sessions_controller.rb
@@ -0,0 +1,24 @@
+class Weapps::CodeSessionsController < Weapps::BaseController
+  def create
+    return render_error('code不能为空') if params[:code].blank?
+
+    result = Wechat::Weapp.jscode2session(params[:code])
+
+    set_session_openid(result['openid'])
+    set_weapp_session_key(result['session_key']) # weapp session_key写入缓存 后续解密需要
+
+    # 已授权，绑定过账号
+    open_user = OpenUser::Wechat.find_by(uid: result['unionid'])
+    if open_user.present? && open_user.user
+      set_session_unionid(result['unionid'])
+      successful_authentication(open_user.user)
+    else
+      # 新用户
+      user_info = Wechat::Weapp.decrypt(result['session_key'], params[:encrypted_data], params[:iv])
+
+      set_session_unionid(user_info['unionId'])
+    end
+
+    render_ok(openid: result['openid'])
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/weapps/homes_controller.rb b/app/controllers/weapps/homes_controller.rb
new file mode 100644
index 000000000..efb80b898
--- /dev/null
+++ b/app/controllers/weapps/homes_controller.rb
@@ -0,0 +1,12 @@
+class Weapps::HomesController < Weapps::BaseController
+  def show
+    # banner图
+    @images = PortalImage.where(status: true).order(position: :asc)
+
+    # 热门实训
+    @shixuns = Shixun.where(homepage_show: true).includes(:tag_repertoires, :challenges).limit(4)
+
+    # 热门实践课程
+    @subjects = Subject.where(homepage_show: true).includes(:shixuns, :repertoire).limit(4)
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/weapps/registers_controller.rb b/app/controllers/weapps/registers_controller.rb
new file mode 100644
index 000000000..0cbab7fd4
--- /dev/null
+++ b/app/controllers/weapps/registers_controller.rb
@@ -0,0 +1,63 @@
+class Weapps::RegistersController < Weapps::BaseController
+  before_action :require_wechat_login!
+
+  def create
+    # 查询验证码是否正确;type只可能是1或者8
+    type = phone_mail_type(params[:login].strip)
+    code = params[:code].strip
+
+    if type == 1
+      uid_logger("start register by phone:  type is #{type}")
+      pre = 'p'
+      email = nil
+      phone = params[:login]
+      verifi_code = VerificationCode.where(phone: phone, code: code, code_type: 1).last
+    else
+      uid_logger("start register by email:  type is #{type}")
+      pre = 'm'
+      email = params[:login]
+      phone = nil
+      verifi_code = VerificationCode.where(email: email, code: code, code_type: 8).last
+    end
+    uid_logger("start register:  verifi_code is #{verifi_code}, code is #{code}, time is #{Time.now.to_i - verifi_code.try(:created_at).to_i}")
+    # check_code = (verifi_code.try(:code) == code.strip && (Time.now.to_i - verifi_code.created_at.to_i) <= 10*60)
+    # todo 上线前请删除万能验证码"513231"
+    unless code == "513231" && request.subdomain == "test-newweb"
+      return render_error('验证码不正确') if verifi_code.try(:code) != code.strip
+      return render_error('验证码已失效') if !verifi_code&.effective?
+    end
+
+    login = User.generate_login(pre)
+    @user = User.new(admin: false, login: login, mail: email, phone: phone, type: 'User')
+    @user.password = params[:password]
+    # 现在因为是验证码，所以在注册的时候就可以激活
+    @user.activate
+    # 必须要用save操作，密码的保存是在users中
+    ActiveRecord::Base.transaction do
+      @user.save!
+      UserExtension.create!(user_id: @user.id)
+      # 绑定微信号
+      OpenUsers::Wechat.create!(user: @user, uid: session_unionid)
+
+      # 注册完成，手机号或邮箱想可以奖励500金币
+      RewardGradeService.call(
+        @user,
+        container_id: @user.id,
+        container_type: pre == 'p' ? 'Phone' : 'Mail',
+        score: 500
+      )
+    end
+    successful_authentication(@user)
+    session[:user_id] = @user.id
+
+    render_ok
+  end
+
+  private
+
+  # 1 手机类型；0 邮箱类型
+  # 注意新版的login是自动名生成的
+  def phone_mail_type value
+    value =~ /^1\d{10}$/ ? 1 : 0
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/weapps/sessions_controller.rb b/app/controllers/weapps/sessions_controller.rb
new file mode 100644
index 000000000..f65111399
--- /dev/null
+++ b/app/controllers/weapps/sessions_controller.rb
@@ -0,0 +1,24 @@
+class Weapps::SessionsController < Weapps::BaseController
+  before_action :require_wechat_login!
+
+  def create
+    return render_error('重复登录') if current_user.present? && current_user.logged?
+
+    user = User.try_to_login(params[:login], params[:password])
+
+    return render_error('错误的账号或密码') if user.blank?
+    return render_error('违反平台使用规范，账号已被锁定') if user.locked?
+    return render_error('错误的账号或密码') unless user.check_password?(params[:password].to_s)
+
+    if user.wechat_open_user && user.wechat_open_user.uid != session_unionid
+      render_error('该账号已被其它微信号绑定')
+      return
+    end
+
+    # 绑定微信号
+    OpenUsers::Wechat.create!(user: user, uid: session_unionid) if user.wechat_open_user.blank?
+
+    successful_authentication(user)
+    render_ok
+  end
+end
\ No newline at end of file
diff --git a/app/controllers/weapps/verifies_controller.rb b/app/controllers/weapps/verifies_controller.rb
new file mode 100644
index 000000000..5d8f4056e
--- /dev/null
+++ b/app/controllers/weapps/verifies_controller.rb
@@ -0,0 +1,8 @@
+class Weapps::VerifiesController < Weapps::BaseController
+  before_action :require_wechat_login!
+
+  def create
+    valid = Wechat::Weapp.verify?(session_openid, params[:verify_string], params[:signature])
+    render_ok(valid: valid)
+  end
+end
\ No newline at end of file
diff --git a/app/libs/wechat/weapp.rb b/app/libs/wechat/weapp.rb
index 54f60fa2a..755c9351a 100644
--- a/app/libs/wechat/weapp.rb
+++ b/app/libs/wechat/weapp.rb
@@ -1,4 +1,4 @@
-class Wechat::App
+class Wechat::Weapp
   class << self
     attr_accessor :appid, :secret
 
@@ -7,5 +7,41 @@ class Wechat::App
     def client
       @_client ||= Wechat::Client.new(appid, secret)
     end
+
+    def session_key(openid)
+      Rails.cache.read(session_key_cache_key(openid))
+    end
+
+    def write_session_key(openid, session_key)
+      Rails.cache.write(session_key_cache_key(openid), session_key)
+    end
+
+    def verify?(openid, str, signature)
+      session_key = session_key(openid)
+      Digest::SHA1.hexdigest("#{str}#{session_key}") == signature
+    end
+
+    def decrypt(session_key, encrypted_data, iv)
+      session_key = Base64.decode64(session_key)
+      encrypted_data = Base64.decode64(encrypted_data)
+      iv = Base64.decode64(iv)
+
+      cipher = OpenSSL::Cipher::AES.new(128, :CBC)
+      cipher.decrypt
+      cipher.padding = 0
+      cipher.key = session_key
+      cipher.iv  = iv
+      data = cipher.update(encrypted_data) << cipher.final
+      result = JSON.parse(data[0...-data.last.ord])
+
+      raise Wechat::Error, '解密错误' if result.dig('watermark', 'appid') != appid
+      result
+    end
+
+    private
+
+    def session_key_cache_key(openid)
+      "weapp:#{appid}:#{openid}:session_key"
+    end
   end
 end
\ No newline at end of file
diff --git a/app/models/competition.rb b/app/models/competition.rb
index 024478ad6..9055adefc 100644
--- a/app/models/competition.rb
+++ b/app/models/competition.rb
@@ -18,6 +18,29 @@ class Competition < ApplicationRecord
 
   after_create :create_competition_modules
 
+  def mode_type
+    case mode
+    when 1
+      "课堂"
+    when 2
+      "实训"
+    when 3
+      "教学"
+    when 4
+      "托管"
+    else
+      "--"
+    end
+  end
+
+  def teacher_staff_num
+    teacher_staff ? "#{teacher_staff.minimum}~#{teacher_staff.maximum}" : "--"
+  end
+
+  def member_staff_num
+    member_staff ? "#{member_staff.minimum}~#{member_staff.maximum}" : "--"
+  end
+
   # 是否上架
   def published?
     status?
diff --git a/app/views/admins/competition_settings/show.html.erb b/app/views/admins/competition_settings/show.html.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/admins/competitions/enroll_list.html.erb b/app/views/admins/competitions/enroll_list.html.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/admins/competitions/index.html.erb b/app/views/admins/competitions/index.html.erb
index 8fa238181..b97e26f94 100644
--- a/app/views/admins/competitions/index.html.erb
+++ b/app/views/admins/competitions/index.html.erb
@@ -3,5 +3,7 @@
 <% end %>
 
 <div class="box competitions-list-container">
-  <%= render partial: 'admins/shixuns/shared/list', locals: { shixuns: @shixuns } %>
+  <%= render partial: 'admins/competitions/shared/list', locals: { competitions: @competitions } %>
 </div>
+
+<%= render partial: 'admins/shared/modal/upload_file_modal', locals: { title: '上传图片' } %>
\ No newline at end of file
diff --git a/app/views/admins/competitions/online_switch.js.erb b/app/views/admins/competitions/online_switch.js.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/admins/competitions/publish.js.erb b/app/views/admins/competitions/publish.js.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/admins/competitions/shared/_list.html.erb b/app/views/admins/competitions/shared/_list.html.erb
new file mode 100644
index 000000000..8f215d54c
--- /dev/null
+++ b/app/views/admins/competitions/shared/_list.html.erb
@@ -0,0 +1,30 @@
+<table class="table text-center shixun-settings-list-table">
+  <thead class="thead-light">
+  <th width="6%">序号</th>
+  <th width="14%" class="text-left">竞赛主标题</th>
+  <th width="10%">竞赛副标题</th>
+  <th width="8%">模式</th>
+  <th width="8%">报名人数</th>
+  <th width="8%">指导老师</th>
+  <th width="8%">参赛者</th>
+  <th width="14%">主题图片796*397</th>
+  <th width="8%">创建时间</th>
+  <th>
+    操作
+  </th>
+  </thead>
+  <tbody>
+  <% if competitions.present? %>
+    <% competitions.each_with_index do |competition, index| %>
+      <tr id="competition-item-<%= competition.id %>">
+        <% page_no = list_index_no(@params_page.to_i, index) %>
+        <%= render partial: "admins/competitions/shared/td",locals: {competition: competition, page_no: page_no} %>
+      </tr>
+    <% end %>
+  <% else %>
+    <%= render 'admins/shared/no_data_for_table' %>
+  <% end %>
+  </tbody>
+</table>
+
+<%= render partial: 'admins/shared/paginate', locals: { objects: competitions } %>
\ No newline at end of file
diff --git a/app/views/admins/competitions/shared/_td.html.erb b/app/views/admins/competitions/shared/_td.html.erb
new file mode 100644
index 000000000..d05974c86
--- /dev/null
+++ b/app/views/admins/competitions/shared/_td.html.erb
@@ -0,0 +1,27 @@
+<td><%= page_no %></td>
+<td class="text-left">
+  <span><%= link_to competition.name, enroll_list_admins_competition_path(competition), :target => "_blank", :title => competition.name %></span>
+</td>
+<td><%= competition.sub_title %></td>
+<td><%= competition.mode_type %></td>
+<td><%= @member_count_map&.fetch(competition.id, 0) || competition.team_members.count %></td>
+<td><%= competition.teacher_staff_num %></td>
+<td><%= competition.member_staff_num %></td>
+<td class="shixun-setting-image">
+  <% imageExists = File.exist?(disk_filename("Competition", competition.id)) %>
+  <% imageUrl = imageExists ? '/' + url_to_avatar(competition) + "?#{Time.now.to_i}" : '' %>
+  <%= image_tag(imageUrl, width: 60, height: 40, class: "preview-image competition-image-#{competition.id}", data: { toggle: 'tooltip', title: '点击预览' }, style: imageExists ? '' : 'display:none') %>
+  <%= javascript_void_link imageExists ? '重新上传' : '上传图片', class: 'action upload-competition-image-action', data: { source_id: competition.id, source_type: 'Competition', toggle: 'modal', target: '.admin-upload-file-modal' } %>
+</td>
+<td><%= competition.created_at.strftime('%Y-%m-%d %H:%M') %></td>
+<td class="action-container">
+  <%= link_to '配置', admins_competition_competition_setting_path(competition), class: 'action edit-action' %>
+
+  <% if !competition.status? && competition.published_at.blank? %>
+    <%= link_to '发布', publish_admins_competition_path(competition), class: 'action publish-action', method: :post, remote: true %>
+  <% else %>
+    <%= link_to '取消发布', unpublish_admins_competition_path(competition), class: 'action unpublish-action', method: :post, remote: true %>
+  <% end %>
+
+  <%= link_to competition.published? ? "下架" : "上架", online_switch_admins_competition_path(competition), class: 'action online-action', method: :post, remote: true %>
+</td>
\ No newline at end of file
diff --git a/app/views/admins/competitions/unpublish.js.erb b/app/views/admins/competitions/unpublish.js.erb
new file mode 100644
index 000000000..e69de29bb
diff --git a/app/views/weapps/homes/show.json.jbuilder b/app/views/weapps/homes/show.json.jbuilder
new file mode 100644
index 000000000..d2a451030
--- /dev/null
+++ b/app/views/weapps/homes/show.json.jbuilder
@@ -0,0 +1,14 @@
+json.images do
+  json.array! @images do |image|
+    json.path image.link
+    json.image_url Util::FileManage.source_disk_file_url(image)
+  end
+end
+
+json.shixuns do
+  json.partial! 'shixuns/shixun', locals: { shixuns: @shixuns }
+end
+
+json.subjects do
+  json.partial! 'subjects/subject', locals: { subjects: @subjects }
+end
\ No newline at end of file
diff --git a/config/configuration.yml.example b/config/configuration.yml.example
index 612011a7f..6ead04a54 100644
--- a/config/configuration.yml.example
+++ b/config/configuration.yml.example
@@ -18,6 +18,9 @@ defaults: &defaults
   wechat:
     appid: 'test'
     secret: 'test'
+  weapp:
+    appid: 'test'
+    secret: 'test'
 
 development:
   <<: *defaults
diff --git a/config/initializers/wechat_init.rb b/config/initializers/wechat_init.rb
index 946e5f638..3fd8f9485 100644
--- a/config/initializers/wechat_init.rb
+++ b/config/initializers/wechat_init.rb
@@ -1,9 +1,12 @@
 wechat_config = {}
+weapp_config = {}
 
 begin
   config = Rails.application.config_for(:configuration)
   wechat_config = config['wechat']
+  weapp_config = config['weapp']
   raise 'wechat config missing' if wechat_config.blank?
+  raise 'weapp config missing' if weapp_config.blank?
 rescue => ex
   raise ex if Rails.env.production?
 
@@ -12,5 +15,10 @@ rescue => ex
   wechat_config = {}
 end
 
+# 网站应用
 Wechat::OfficialAccount.appid  = wechat_config['appid']
 Wechat::OfficialAccount.secret = wechat_config['secret']
+
+# 小程序
+Wechat::Weapp.appid  = weapp_config['appid']
+Wechat::Weapp.secret = weapp_config['secret']
diff --git a/config/routes.rb b/config/routes.rb
index f6f8db066..4445278de 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -829,6 +829,14 @@ Rails.application.routes.draw do
     get '/auth/qq/callback', to: 'oauth/qq#create'
     get '/auth/wechat/callback', to: 'oauth/wechat#create'
     resource :bind_user, only: [:create]
+
+    namespace :weapps do
+      resource :home, only: [:show]
+      resource :session, only: [:create]
+      resource :register, only: [:create]
+      resource :code_session, only: [:create]
+      resource :verify, only: [:create]
+    end
   end
 
   namespace :admins do
@@ -981,7 +989,15 @@ Rails.application.routes.draw do
       resource :laboratory_user, only: [:create, :destroy]
     end
 
-    resources :competitions, only: [:index, :destroy]
+    resources :competitions, only: [:index, :destroy] do
+      member do
+        post :publish
+        post :unpublish
+        post :online_switch
+        get :enroll_list
+      end
+      resource :competition_setting, only: [:show, :update]
+    end
   end
 
   resources :colleges, only: [] do