diff --git a/packages/ui/certd-server/src/modules/cname/service/cname-record-service.ts b/packages/ui/certd-server/src/modules/cname/service/cname-record-service.ts
index 3ddbe7c9..b2385789 100644
--- a/packages/ui/certd-server/src/modules/cname/service/cname-record-service.ts
+++ b/packages/ui/certd-server/src/modules/cname/service/cname-record-service.ts
@@ -193,7 +193,7 @@ export class CnameRecordService extends BaseService<CnameRecordEntity> {
         startTime: new Date().getTime(),
       };
     }
-    let ttl = 15 * 60 * 1000;
+    let ttl = 5 * 60 * 1000;
     if (isDev()) {
       ttl = 30 * 1000;
     }
@@ -233,6 +233,7 @@ export class CnameRecordService extends BaseService<CnameRecordEntity> {
         logger.warn(`cname验证超时,停止检查,${bean.domain} ${testRecordValue}`);
         clearInterval(value.intervalId);
         await this.updateStatus(bean.id, 'timeout');
+        cache.delete(cacheKey);
         return false;
       }
 
diff --git a/packages/ui/certd-server/src/plugins/plugin-tencent/plugin/deploy-to-cos/index.ts b/packages/ui/certd-server/src/plugins/plugin-tencent/plugin/deploy-to-cos/index.ts
index 0e48bb00..7db87ba2 100644
--- a/packages/ui/certd-server/src/plugins/plugin-tencent/plugin/deploy-to-cos/index.ts
+++ b/packages/ui/certd-server/src/plugins/plugin-tencent/plugin/deploy-to-cos/index.ts
@@ -1,12 +1,12 @@
-import { IsTaskPlugin, pluginGroups, RunStrategy, TaskInput } from '@certd/pipeline';
+import { AbstractTaskPlugin, IsTaskPlugin, pluginGroups, RunStrategy, TaskInput } from '@certd/pipeline';
 import { CertInfo } from '@certd/plugin-cert';
-import { AbstractPlusTaskPlugin, createRemoteSelectInputDefine } from '@certd/plugin-plus';
+import { createRemoteSelectInputDefine } from '@certd/plugin-plus';
 import { TencentSslClient } from '../../lib/index.js';
 
 @IsTaskPlugin({
   name: 'DeployCertToTencentCosPlugin',
   title: '部署证书到腾讯云COS',
-  needPlus: true,
+  needPlus: false,
   icon: 'svg:icon-tencentcloud',
   group: pluginGroups.tencent.key,
   desc: '部署到腾讯云COS源站域名证书【注意：很不稳定，需要重试很多次偶尔才能成功一次】',
@@ -16,7 +16,7 @@ import { TencentSslClient } from '../../lib/index.js';
     },
   },
 })
-export class DeployCertToTencentCosPlugin extends AbstractPlusTaskPlugin {
+export class DeployCertToTencentCosPlugin extends AbstractTaskPlugin {
   /**
    * AccessProvider的id
    */