diff --git a/lib/tasks/copy_site.rake b/lib/tasks/copy_site.rake
index a85241c..4d86750 100644
--- a/lib/tasks/copy_site.rake
+++ b/lib/tasks/copy_site.rake
@@ -109,6 +109,32 @@ namespace :create_site do
         end
         update_infos("Finish checking extensions!")
 
+        # === 新增：網域自動更換 ===
+        begin
+          _target_path = File.join(args.path.to_s, @site_construct.get_site_name.to_s)
+          
+          _exclude = "--exclude-dir={log,tmp,public/system,public/uploads,.git,node_modules,dump_xxxx}"
+          
+          _dns_pairs = { 
+            "ruling.digital" => "orbithub.cloud", 
+            "gitlab.tp.rulingcom.com" => "orbitgit.cloud" 
+          }
+
+          _dns_pairs.each do |old_dns, new_dns|
+            _esc_old = old_dns.gsub('.', '\.')
+            
+            _grep_base = "grep -rIil #{_exclude} '#{old_dns}' #{_target_path}"
+            _safe_cmd = "#{_grep_base} | xargs -rI {} sh -c \"echo '#{@password}' | sudo -S sed -i 's/#{_esc_old}/#{new_dns}/g' {}\""
+
+            update_infos("Replacing domain: #{old_dns} -> #{new_dns}")
+            exec_ssh_command_by_sudo_for_copy(ssh, _safe_cmd)
+          end
+          
+          update_infos("Finish cleaning source code domains!")
+        rescue => e
+          update_infos("Domain cleaning skipped or failed: #{e.message}")
+        end
+        # === 修改結束 ===
         update_infos("Execing bundle install...")
         exec_ssh_command_by_sudo_for_copy(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nrm -f Gemfile.lock tmp/unicorn_rails.sock tmp/unicorn_roda.sock tmp/unicorn.sock\nbundle install'",true)
         exec_ssh_command_by_sudo_for_copy(ssh,"bash -l -c 'cd #{args.path}/#{@site_construct.get_site_name}\nrm -f Gemfile.lock tmp/unicorn_rails.sock tmp/unicorn_roda.sock tmp/unicorn.sock\nbundle install'")