diff --git a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
index b1e61e0b..d0494570 100644
--- a/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
+++ b/packages/plugins/plugin-cert/src/plugin/cert-plugin/index.ts
@@ -321,7 +321,7 @@ export class CertApplyPlugin extends CertApplyBasePlugin {
       name: "a-input-number",
       vModel: "value",
     },
-    helper: "等待解析生效时长（秒）",
+    helper: "等待解析生效时长（秒），如果使用CNAME方式校验，本地验证失败，可以尝试延长此时间（比如5-10分钟）",
   })
   waitDnsDiffuseTime = 30;
 
diff --git a/packages/ui/certd-client/src/locales/langs/en-US/certd.ts b/packages/ui/certd-client/src/locales/langs/en-US/certd.ts
index a43e1e5d..edea9e27 100644
--- a/packages/ui/certd-client/src/locales/langs/en-US/certd.ts
+++ b/packages/ui/certd-client/src/locales/langs/en-US/certd.ts
@@ -273,8 +273,7 @@ export default {
       monitorCronSetting: "Monitoring Schedule",
       cronTrigger: "Scheduled trigger for monitoring",
       dnsServer: "DNS Server",
-      // dnsServerHelper: "使用自定义的域名解析服务器，如：1.1.1.1,8.8.8.8",
-      dnsServerHelper: "Use a custom domain name resolution server, such as: 1.1.1.1,8.8.8.8",
+      dnsServerHelper: "Use a custom domain name resolution server, such as: 1.1.1.1 , support multiple",
     },
   },
   checkStatus: {
diff --git a/packages/ui/certd-client/src/locales/langs/zh-CN/certd.ts b/packages/ui/certd-client/src/locales/langs/zh-CN/certd.ts
index 696acd15..7470c947 100644
--- a/packages/ui/certd-client/src/locales/langs/zh-CN/certd.ts
+++ b/packages/ui/certd-client/src/locales/langs/zh-CN/certd.ts
@@ -278,7 +278,7 @@ export default {
       monitorCronSetting: "监控定时设置",
       cronTrigger: "定时触发监控",
       dnsServer: "DNS服务器",
-      dnsServerHelper: "使用自定义的域名解析服务器，如：1.1.1.1,8.8.8.8",
+      dnsServerHelper: "使用自定义的域名解析服务器，如：1.1.1.1 , 支持多个",
     },
   },
   checkStatus: {
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 ffaa4bea..a94a5bbb 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
@@ -100,7 +100,7 @@ export class CnameRecordService extends BaseService<CnameRecordEntity> {
     }
     param.hostRecord = hostRecord;
 
-    const cnameKey = utils.id.simpleNanoId();
+    const cnameKey = utils.id.simpleNanoId().toLowerCase();
     const safeDomain = param.domain.replaceAll('.', '-');
     param.recordValue = `${safeDomain}.${cnameKey}.${cnameProvider.domain}`;
   }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8bb9f7f8..84e984dc 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -46,7 +46,7 @@ importers:
   packages/core/acme-client:
     dependencies:
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../basic
       '@peculiar/x509':
         specifier: ^1.11.0
@@ -207,7 +207,7 @@ importers:
   packages/core/pipeline:
     dependencies:
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../basic
       '@certd/plus-core':
         specifier: ^1.36.1
@@ -415,7 +415,7 @@ importers:
   packages/libs/lib-k8s:
     dependencies:
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/basic
       '@kubernetes/client-node':
         specifier: 0.21.0
@@ -455,13 +455,13 @@ importers:
   packages/libs/lib-server:
     dependencies:
       '@certd/acme-client':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/acme-client
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/basic
       '@certd/pipeline':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/pipeline
       '@certd/plus-core':
         specifier: ^1.36.1
@@ -607,16 +607,16 @@ importers:
   packages/plugins/plugin-cert:
     dependencies:
       '@certd/acme-client':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/acme-client
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/basic
       '@certd/pipeline':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/pipeline
       '@certd/plugin-lib':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../plugin-lib
       '@google-cloud/publicca':
         specifier: ^1.3.0
@@ -698,10 +698,10 @@ importers:
         specifier: ^3.787.0
         version: 3.810.0(aws-crt@1.26.2)
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/basic
       '@certd/pipeline':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/pipeline
       '@kubernetes/client-node':
         specifier: 0.21.0
@@ -789,19 +789,19 @@ importers:
   packages/pro/commercial-core:
     dependencies:
       '@certd/basic':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../core/basic
       '@certd/lib-server':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../libs/lib-server
       '@certd/pipeline':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../core/pipeline
       '@certd/plugin-plus':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../plugin-plus
       '@certd/plus-core':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../plus-core
       '@midwayjs/core':
         specifier: ~3.20.3
@@ -886,22 +886,22 @@ importers:
         specifier: ^1.0.2
         version: 1.0.3
       '@certd/basic':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../core/basic
       '@certd/lib-k8s':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../libs/lib-k8s
       '@certd/pipeline':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../core/pipeline
       '@certd/plugin-cert':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../plugins/plugin-cert
       '@certd/plugin-lib':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../plugins/plugin-lib
       '@certd/plus-core':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../plus-core
       ali-oss:
         specifier: ^6.21.0
@@ -1004,7 +1004,7 @@ importers:
   packages/pro/plus-core:
     dependencies:
       '@certd/basic':
-        specifier: ^1.36.0
+        specifier: ^1.36.1
         version: link:../../core/basic
       dayjs:
         specifier: ^1.11.7
@@ -1294,10 +1294,10 @@ importers:
         version: 0.1.3(zod@3.24.4)
     devDependencies:
       '@certd/lib-iframe':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/lib-iframe
       '@certd/pipeline':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/pipeline
       '@rollup/plugin-commonjs':
         specifier: ^25.0.7
@@ -1480,10 +1480,10 @@ importers:
         specifier: ^3.705.0
         version: 3.810.0(aws-crt@1.26.2)
       '@certd/acme-client':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/acme-client
       '@certd/basic':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/basic
       '@certd/commercial-core':
         specifier: ^1.36.1
@@ -1492,28 +1492,28 @@ importers:
         specifier: ^8.4.1
         version: 8.4.1
       '@certd/jdcloud':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/lib-jdcloud
       '@certd/lib-huawei':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/lib-huawei
       '@certd/lib-k8s':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/lib-k8s
       '@certd/lib-server':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/lib-server
       '@certd/midway-flyway-js':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../libs/midway-flyway-js
       '@certd/pipeline':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../core/pipeline
       '@certd/plugin-cert':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../plugins/plugin-cert
       '@certd/plugin-lib':
-        specifier: ^1.36.1
+        specifier: ^1.36.2
         version: link:../../plugins/plugin-lib
       '@certd/plugin-plus':
         specifier: ^1.36.1