diff --git a/app/controllers/watchers_controller.rb b/app/controllers/watchers_controller.rb
index aa364261..d469e431 100644
--- a/app/controllers/watchers_controller.rb
+++ b/app/controllers/watchers_controller.rb
@@ -14,6 +14,7 @@ class WatchersController < ApplicationController
       return normal_status(2, "你还没有关注哦") unless current_user.watched?(@target)
       current_user.unwatch!(@target)
       render_ok({watchers_count: @target.watchers_count, watched: false})
+      Users::SynchronizationService.call(current_user, @target, false) if target_type == "project"
     rescue Exception => e
       uid_logger_error(e.message)
       tip_exception(e.message)
@@ -26,6 +27,7 @@ class WatchersController < ApplicationController
       return normal_status(2, "你已关注了") if current_user.watched?(@target)
       current_user.watch!(@target)
       render_ok({watchers_count: @target.watchers_count, watched: true})
+      Users::SynchronizationService.call(current_user, @target, true) if target_type == "project"
     rescue Exception => e
       uid_logger_error(e.message)
       tip_exception(e.message)
diff --git a/app/services/users/synchronization_service.rb b/app/services/users/synchronization_service.rb
new file mode 100644
index 00000000..032df144
--- /dev/null
+++ b/app/services/users/synchronization_service.rb
@@ -0,0 +1,40 @@
+class Users::SynchronizationService
+    def initialize(user, target, watched)
+      @user   = user
+      @target = target
+      @watched = watched
+      @data = nil
+    end
+  
+    def call
+        if current_user.platform == "smartdoaction"
+            watcher_data
+            sync_to_smart_doaction
+        end
+    end
+    
+    private 
+
+    def sync_to_smart_doaction
+        uri = URI("http://smart.doaction.tech/smartApi/callback/mulan/project/favorite")
+        http = Net::HTTP.new(uri.host, uri.port)
+        req = Net::HTTP::Post.new(uri.path, initheader = {'Content-Type' => 'text/plain;charset=utf-8'})
+        req.body = @data.to_json
+        res = http.request(req)
+        body = res.body
+    end
+
+    def watcher_data
+        @data = {
+            email: @user.mail,
+            projectId: "#{@target.owner.login}/#{@target.name}",
+            operateType: @watched ==true ? 1 : 2,
+            projectUrl:"https://code.mulanos.cn/#{@target.owner.login}/#{@target.name}",
+            projectTitle: @target.name,
+            projectDesc: @target.description,
+            operateTime: Time.now.to_i,
+        }
+    end
+
+  end
+  
\ No newline at end of file