diff --git a/packages/core/pipeline/src/plugin/api.ts b/packages/core/pipeline/src/plugin/api.ts
index 45b6bc727..460e6ca66 100644
--- a/packages/core/pipeline/src/plugin/api.ts
+++ b/packages/core/pipeline/src/plugin/api.ts
@@ -193,7 +193,7 @@ export abstract class AbstractTaskPlugin implements ITaskPlugin {
     if (name == null) {
       name = "certd";
     }
-    return name + "_" + dayjs().format("YYYYMMDDHHmmss");
+    return name + "_" + dayjs().format("YYYYMMDDHHmmssSSS");
   }
 
   async onRequest(req: PluginRequestHandleReq<any>) {
diff --git a/packages/ui/certd-server/src/plugins/plugin-aliyun/plugin/deploy-to-cdn/index.ts b/packages/ui/certd-server/src/plugins/plugin-aliyun/plugin/deploy-to-cdn/index.ts
index 3ebaaa73e..6b2131407 100644
--- a/packages/ui/certd-server/src/plugins/plugin-aliyun/plugin/deploy-to-cdn/index.ts
+++ b/packages/ui/certd-server/src/plugins/plugin-aliyun/plugin/deploy-to-cdn/index.ts
@@ -87,7 +87,7 @@ export class DeployCertToAliyunCDN extends AbstractTaskPlugin {
     let certId: any = this.cert;
     if (typeof this.cert === 'object') {
       certId = await sslClient.uploadCert({
-        name: this.appendTimeSuffix('certd'),
+        name: this.appendTimeSuffix(this.certName),
         cert: this.cert,
       });
     }