diff --git a/app/core/service/PackageSyncerService.ts b/app/core/service/PackageSyncerService.ts
index 54538cbb..f94b954c 100644
--- a/app/core/service/PackageSyncerService.ts
+++ b/app/core/service/PackageSyncerService.ts
@@ -33,7 +33,7 @@ import { Registry } from '../entity/Registry';
 import { BadRequestError } from 'egg-errors';
 import { ScopeManagerService } from './ScopeManagerService';
 import { EventCorkAdvice } from './EventCorkerAdvice';
-import { SyncDeleteMode } from '../../common/constants';
+import { PresetRegistryName, SyncDeleteMode } from '../../common/constants';
 
 type syncDeletePkgOptions = {
   task: Task,
@@ -372,6 +372,14 @@ export class PackageSyncerService extends AbstractService {
     }
     logs.push(`[${isoNow()}] 🚧 log: ${logUrl}`);
 
+    if (registry?.name === PresetRegistryName.self) {
+      logs.push(`[${isoNow()}] ❌❌❌❌❌ ${fullname} has been published to the self registry, skip sync ❌❌❌❌❌`);
+      await this.taskService.finishTask(task, TaskState.Fail, logs.join('\n'));
+      this.logger.info('[PackageSyncerService.executeTask:fail] taskId: %s, targetName: %s, invalid registryId',
+        task.taskId, task.targetName);
+      return;
+    }
+
     if (pkg && pkg?.registryId !== registry?.registryId) {
       if (pkg.registryId) {
         logs.push(`[${isoNow()}] ❌❌❌❌❌ ${fullname} registry is ${pkg.registryId} not belong to ${registry?.registryId}, skip sync ❌❌❌❌❌`);
diff --git a/test/core/service/PackageSyncerService/executeTask.test.ts b/test/core/service/PackageSyncerService/executeTask.test.ts
index 809d5eaf..08411d18 100644
--- a/test/core/service/PackageSyncerService/executeTask.test.ts
+++ b/test/core/service/PackageSyncerService/executeTask.test.ts
@@ -719,6 +719,48 @@ describe('test/core/service/PackageSyncerService/executeTask.test.ts', () => {
 
       });
 
+      it('should skip self registry', async () => {
+        const name = '@cnpmcore/test-self-sync';
+        const { user } = await userService.create({
+          name: 'test-user',
+          password: 'this-is-password',
+          email: 'hello@example.com',
+          ip: '127.0.0.1',
+        });
+
+        const registry = await registryManagerService.ensureSelfRegistry();
+
+        const publishCmd = {
+          scope: '@cnpmcore',
+          name: 'test-self-sync',
+          version: '1.0.0',
+          description: '1.0.0',
+          readme: '',
+          registryId: registry.registryId,
+          packageJson: { name, test: 'test', version: '1.0.0' },
+          dist: {
+            content: Buffer.alloc(0),
+          },
+          isPrivate: false,
+          publishTime: new Date(),
+          skipRefreshPackageManifests: false,
+        };
+        const pkgVersion = await packageManagerService.publish(publishCmd, user);
+        assert(pkgVersion.version === '1.0.0');
+
+        await packageSyncerService.createTask(name);
+        const task = await packageSyncerService.findExecuteTask();
+        assert(task);
+        await packageSyncerService.executeTask(task);
+
+        const stream = await packageSyncerService.findTaskLog(task);
+        assert(stream);
+        const log = await TestUtil.readStreamToLog(stream);
+        // console.log(log);
+        assert(log.includes(`${name} has been published to the self registry, skip sync ❌❌❌❌❌`));
+
+      });
+
       it('should updated package manifests when version insert duplicated', async () => {
         // https://www.npmjs.com/package/@cnpmcore/test-sync-package-has-two-versions
         const name = '@cnpmcore/test-sync-package-has-two-versions';