diff --git a/app/controllers/sync_forge_controller.rb b/app/controllers/sync_forge_controller.rb
index 820cbbd5a..2b3b0c283 100644
--- a/app/controllers/sync_forge_controller.rb
+++ b/app/controllers/sync_forge_controller.rb
@@ -4,12 +4,12 @@ class SyncForgeController < ApplicationController
   def create 
     ActiveRecord::Base.transaction do
       sync_params = params[:sync_params]
-      #以前已同步的项目,那么肯定存在仓库
-      if Project.exists?(id: sync_params[:id]) || Project.exists?(identifier: sync_params[:identifier])
+      #以前已同步的项目,那么肯定存在仓库,4.20之前
+      if Project.exists?(identifier: sync_params[:identifier])
         Rails.logger.info("=================begin_to_update_project========")
-        project = Project.find_by(id: sync_params[:id]) || Project.where(identifier: sync_params[:identifier])&.first
+        project = Project.where(identifier: sync_params[:identifier])&.first
         Rails.logger.info("--------project_id:#{project.id}---------------")
-        check_sync_project(project, sync_params)
+        check_sync_project(project, sync_params) if project.present?
       else #新建项目
        Rails.logger.info("=================begin_to_create_new_project========")
         project_user = User.where(login: sync_params[:owner_login]).first 
@@ -184,7 +184,6 @@ class SyncForgeController < ApplicationController
       }
       SyncProjectsJob.perform_later(sync_projects_params)
       Rails.logger.info("***5. begin_to_sync_watchers---------------")
-
     end
   end