diff --git a/packages/ui/certd-client/public/static/doc/images/1-add.png b/packages/ui/certd-client/public/static/doc/images/1-add.png
index 65e487c6c..8a3bfed41 100644
Binary files a/packages/ui/certd-client/public/static/doc/images/1-add.png and b/packages/ui/certd-client/public/static/doc/images/1-add.png differ
diff --git a/packages/ui/certd-client/public/static/doc/images/15-1-email.png b/packages/ui/certd-client/public/static/doc/images/15-1-email.png
index 92301e456..85e77d416 100644
Binary files a/packages/ui/certd-client/public/static/doc/images/15-1-email.png and b/packages/ui/certd-client/public/static/doc/images/15-1-email.png differ
diff --git a/packages/ui/certd-client/src/components/tutorial/tutorial-steps.vue b/packages/ui/certd-client/src/components/tutorial/tutorial-steps.vue
index e8337bfb1..b07abfb97 100644
--- a/packages/ui/certd-client/src/components/tutorial/tutorial-steps.vue
+++ b/packages/ui/certd-client/src/components/tutorial/tutorial-steps.vue
@@ -164,7 +164,7 @@ const steps = ref<Step[]>([
       {
         image: "/static/doc/images/15-1-email.png",
         title: t("guide.scheduleAndEmailTask.setEmailNotification"),
-        descriptions: [t("guide.scheduleAndEmailTask.suggestErrorAndRecoveryEmails"), t("guide.scheduleAndEmailTask.basicVersionNeedsMailServer")],
+        descriptions: [t("guide.scheduleAndEmailTask.suggestErrorAndRecoveryEmails")],
       },
       {
         title: t("guide.scheduleAndEmailTask.tutorialEndTitle"),
diff --git a/packages/ui/certd-client/src/layout/layout-basic.vue b/packages/ui/certd-client/src/layout/layout-basic.vue
index e6dd1a01c..79345221b 100644
--- a/packages/ui/certd-client/src/layout/layout-basic.vue
+++ b/packages/ui/certd-client/src/layout/layout-basic.vue
@@ -82,7 +82,7 @@ provide("fn:ai.open", openChat);
       <LockScreen :avatar @to-login="handleLogout" />
     </template>
     <template #header-right-0>
-      <div v-if="!settingStore.isComm" class="hover:bg-accent ml-1 mr-2 cursor-pointer rounded-full hidden md:block">
+      <div class="hover:bg-accent ml-1 mr-2 cursor-pointer rounded-full hidden md:block">
         <tutorial-button class="flex-center header-btn" />
       </div>
       <div class="hover:bg-accent ml-1 mr-2 cursor-pointer rounded-full">
diff --git a/packages/ui/certd-client/src/layout/layout-framework.vue b/packages/ui/certd-client/src/layout/layout-framework.vue
index 990abd4e7..5d0f837ec 100644
--- a/packages/ui/certd-client/src/layout/layout-framework.vue
+++ b/packages/ui/certd-client/src/layout/layout-framework.vue
@@ -75,7 +75,7 @@
         <div>
           <span v-if="!settingStore.isComm">
             <span>Powered by</span>
-            <a> handsfree.work </a>
+            <a> handfree.work </a>
           </span>
 
           <template v-if="siteInfo.licenseTo">
diff --git a/packages/ui/certd-client/src/locales/langs/en-US/guide.ts b/packages/ui/certd-client/src/locales/langs/en-US/guide.ts
index 97ac56a28..d74edfb7b 100644
--- a/packages/ui/certd-client/src/locales/langs/en-US/guide.ts
+++ b/packages/ui/certd-client/src/locales/langs/en-US/guide.ts
@@ -64,7 +64,6 @@ export default {
     recommendDailyRun: "Recommend configuring to run once daily; new certs requested 35 days before expiry and auto-skipped otherwise",
     setEmailNotification: "Set Email Notifications",
     suggestErrorAndRecoveryEmails: "Suggest listening for 'On Error' and 'Error to Success' to quickly troubleshoot failures (basic version requires mail server setup)",
-    basicVersionNeedsMailServer: "(basic version requires configuring mail server)",
     tutorialEndTitle: "Tutorial End",
     thanksForWatching: "Thank you for watching, hope it helps you",
   },
diff --git a/packages/ui/certd-client/src/locales/langs/zh-CN/guide.ts b/packages/ui/certd-client/src/locales/langs/zh-CN/guide.ts
index 073894772..ee186675e 100644
--- a/packages/ui/certd-client/src/locales/langs/zh-CN/guide.ts
+++ b/packages/ui/certd-client/src/locales/langs/zh-CN/guide.ts
@@ -61,10 +61,9 @@ export default {
     description: "自动运行",
     setSchedule: "设置定时执行",
     pipelineSuccessThenSchedule: "流水线测试成功，接下来配置定时触发，以后每天定时执行就不用管了",
-    recommendDailyRun: "推荐配置每天运行一次，在到期前35天才会重新申请新证书并部署，没到期前会自动跳过，不会重复申请。",
+    recommendDailyRun: "推荐配置每天运行一次，默认到期前35天会重新申请新证书并部署，没到期前会自动跳过，不会重复申请。",
     setEmailNotification: "设置邮件通知",
-    suggestErrorAndRecoveryEmails: "建议选择监听'错误时'和'错误转成功'两种即可，在意外失败时可以尽快去排查问题，（基础版需要配置邮件服务器）",
-    basicVersionNeedsMailServer: "（基础版需要配置邮件服务器）",
+    suggestErrorAndRecoveryEmails: "建议选择监听'错误时'和'错误转成功'两种即可，在意外失败时可以尽快去排查问题",
     tutorialEndTitle: "教程结束",
     thanksForWatching: "感谢观看，希望对你有所帮助",
   },