diff --git a/app/controllers/admin/site_panel_controller.rb b/app/controllers/admin/site_panel_controller.rb
index 1e6339a..9d01cb7 100644
--- a/app/controllers/admin/site_panel_controller.rb
+++ b/app/controllers/admin/site_panel_controller.rb
@@ -110,8 +110,14 @@ class Admin::SitePanelController < OrbitAdminController
     db_name = site_construct.db_name
     path = site_construct.path
     site_construct_id = params[:id]
-    Thread.new do
-      system("bundle exec rake create_site:create_site['#{git_template_url}','#{git_extension_url}','#{git_url}','#{ip}','#{user}','#{password}','#{site_name}','#{domain_name}','#{port}','#{db_name}','#{path}','#{site_construct_id}']")
+    if site_construct.copy_id
+      Thread.new do
+        system("bundle exec rake create_site:copy_site['#{ip}','#{user}','#{password}','#{site_name}','#{domain_name}','#{port}','#{db_name}','#{path}','#{site_construct_id}','#{site_construct.copy_id}']")
+      end
+    else
+      Thread.new do
+        system("bundle exec rake create_site:create_site['#{git_template_url}','#{git_extension_url}','#{git_url}','#{ip}','#{user}','#{password}','#{site_name}','#{domain_name}','#{port}','#{db_name}','#{path}','#{site_construct_id}']")
+      end
     end
     render :json =>{"success"=>true}
   end
@@ -173,8 +179,6 @@ class Admin::SitePanelController < OrbitAdminController
 
   def site_construct_params
     site_construct_params = params.require(:site_construct).permit!
-    site_construct_params = site_construct_params.except(:copy_id)
-    return site_construct_params
   end
   def site_server_params
     params.require(:site_server).permit!
diff --git a/app/models/site_construct.rb b/app/models/site_construct.rb
index 771aaf1..e396725 100644
--- a/app/models/site_construct.rb
+++ b/app/models/site_construct.rb
@@ -20,6 +20,7 @@ class SiteConstruct
   field :status, type: String, :default => ""
   field :infos, type: Array, :default => []
   field :hidden, type: Boolean, :default  => false
+  field :copy_id
   after_initialize do |record|
     if record.status.nil?
       record.status = ""
diff --git a/lib/tasks/copy_site.rake b/lib/tasks/copy_site.rake
index 6a200ce..056e26d 100644
--- a/lib/tasks/copy_site.rake
+++ b/lib/tasks/copy_site.rake
@@ -94,6 +94,32 @@ namespace :create_site do
         end
         update_infos("Finish copying database!")
 
+        update_infos("Checking extensions!")
+        extensions = ["downloaded_extensions.rb","built_in_extensions.rb"]
+        extensions.each do |extension_file|
+            outputs = exec_ssh_command_by_sudo_for_create(ssh,"cat #{args.path}/#{@site_construct.get_site_name}/#{extension_file}")
+            if !outputs.include?("No such file or directory")
+                read_lines = outputs.split("\n").map{|l| l.split('#').first}
+                include_path_lines = read_lines.select{|l| l.include?("path")}
+                include_path_lines.each do |line|
+                    path = line.split(/[:>]/).last.gsub(/[\'\"]/,"").strip
+                    absolute_path = (path[0] == "/") ? path : ("#{template_site.path}/#{template_site.get_site_name}/#{path}")
+                    absolute_path = (absolute_path[-1] == "/") ? absolute_path : (absolute_path + "/")
+                    if @site_construct.server_type == template_site.server_type
+                        exec_ssh_command_for_create(ssh,"rsync -arv --delete #{absolute_path} #{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
+                    else
+                        server = SiteServer.where(:server_name => template_site.server_type).first
+                        exec_ssh_command_for_create(ssh,"sshpass -p \"#{server.password}\" rsync -arv --delete #{server.account}@#{server.ip}:#{absolute_path} #{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
+                    end
+                    outputs = outputs.gsub(path,"#{args.path}/#{args.site_name}/#{Pathname.new(absolute_path).basename}/")
+                end
+                if include_path_lines.count != 0
+                    exec_ssh_command_by_sudo_for_create(ssh,"sh -c \"echo '#{outputs.gsub("'","\\\"")}' > #{args.path}/#{@site_construct.get_site_name}/#{extension_file}\"")
+                end
+            end
+        end
+        update_infos("Finish checking extensions!")
+
         update_infos("execing bundle install...")
         exec_ssh_command_by_sudo_for_create(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nbundle install'",true)
         exec_ssh_command_by_sudo_for_create(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nbundle install'")