diff --git a/lib/tasks/sync_outer_repo.rake b/lib/tasks/sync_outer_repo.rake
new file mode 100644
index 000000000..77073cdb6
--- /dev/null
+++ b/lib/tasks/sync_outer_repo.rake
@@ -0,0 +1,35 @@
+namespace :create_mulan_repository do 
+  desc "sync outer repository to gitlink"
+  task sync_from_gitee: :environment do
+    file = ENV['file'] || "rcore-os_repo.xlsx"
+    user_type = ENV['type'] || "User"
+    doc = SimpleXlsxReader.open("#{Rails.root}/public/#{file}")
+    data = doc.sheets.first.rows
+    data.each_with_index do |row, index|
+      next if index == 0
+      begin
+        user = (user_type == "User" ? User.find_by(login: row[1]) : Owner.find_by(login: row[1]))
+        project = user.projects.find_by(identifier: row[4])
+        unless project.present?
+          p_category = ProjectCategory.find_or_create_by(name: row[6])
+          p_language = ProjectLanguage.find_or_create_by(name: row[7].split("/")[0])
+          p_license = License.find_by(name: row[8])
+
+          mirror_params = {
+            user_id: user.id,
+            name: row[5],
+            description: row[9],
+            repository_name: row[4],
+            project_category_id: p_category.id,
+            project_language_id: p_language.id, 
+            clone_addr: row[10]
+          }
+          Projects::MigrateService.call(user, mirror_params)
+        end
+        puts "sync outer repository to gitlink Success repo: #{row[5]} username: #{row[0]}"
+      rescue Exception => e
+        puts "sync outer repository to gitlink Error repo: #{row[5]} username: #{row[0]}"
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/public/rcore-os_repo.xlsx b/public/rcore-os_repo.xlsx
new file mode 100644
index 000000000..83ff6f5fa
Binary files /dev/null and b/public/rcore-os_repo.xlsx differ