diff --git a/app/controllers/admins/laboratories_controller.rb b/app/controllers/admins/laboratories_controller.rb
index 716275468..dcfdc443b 100644
--- a/app/controllers/admins/laboratories_controller.rb
+++ b/app/controllers/admins/laboratories_controller.rb
@@ -50,6 +50,13 @@ class Admins::LaboratoriesController < Admins::BaseController
     @subjects = paginate(subjects.includes(:user))
   end
 
+  def synchronize_user
+    school = current_laboratory.school
+    users = User.joins(:user_extension).where(user_extensions: {school_id: school.id})
+    users.update_all(laboratory_id: current_laboratory.id)
+  end
+
+
   private
 
   def current_laboratory
diff --git a/app/views/admins/laboratories/shared/_laboratory_item.html.erb b/app/views/admins/laboratories/shared/_laboratory_item.html.erb
index abfcda349..539e7d09f 100644
--- a/app/views/admins/laboratories/shared/_laboratory_item.html.erb
+++ b/app/views/admins/laboratories/shared/_laboratory_item.html.erb
@@ -34,7 +34,8 @@
 
   <% if school.present? && laboratory.id != 1 %>
     <%= javascript_void_link '添加管理员', class: 'action', data: { laboratory_id: laboratory.id, toggle: 'modal', target: '.admin-add-laboratory-user-modal' } %>
-  <% end %>
+    <%= link_to '同步用户', synchronize_user_admins_laboratory_path(laboratory), remote: true, data: { confirm: '确认同步该单位下的所有用户到云上实验室吗？' }, class: 'action' %>
+<% end %>
 
   <div class="d-inline">
     <%= javascript_void_link('更多', class: 'action dropdown-toggle', 'data-toggle': 'dropdown', 'aria-haspopup': true, 'aria-expanded': false) %>
diff --git a/app/views/admins/laboratories/synchronize_user.js.erb b/app/views/admins/laboratories/synchronize_user.js.erb
new file mode 100644
index 000000000..d2a365007
--- /dev/null
+++ b/app/views/admins/laboratories/synchronize_user.js.erb
@@ -0,0 +1 @@
+alert("同步成功");
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 7c7b95820..618770813 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1050,6 +1050,7 @@ Rails.application.routes.draw do
       member do
         get :shixuns_for_select
         get :subjects_for_select
+        get :synchronize_user
       end
 
       resource :laboratory_setting, only: [:show, :update]