diff --git a/ui/src/layout/layout-header/top-about/index.vue b/ui/src/layout/layout-header/top-about/index.vue
index f1dcb48b..29bfe15b 100644
--- a/ui/src/layout/layout-header/top-about/index.vue
+++ b/ui/src/layout/layout-header/top-about/index.vue
@@ -1,50 +1,6 @@
 <template>
   <div class="flex align-center">
-    <el-button round @click="toUrl('https://maxkb.cn/pricing.html')" class="pricing-button mr-8"
-      v-hasPermission="EditionConst.IS_CE"
-    >
-      <AppIcon iconName="app-pricing" class="mr-8"></AppIcon>
-      {{ $t('common.upgrade') }}
-    </el-button>
-    <el-tooltip
-      effect="dark"
-      :content="$t('layout.github')"
-      placement="top"
-      v-if="theme.themeInfo?.showProject"
-    >
-      <AppIcon
-        iconName="app-github"
-        class="cursor color-secondary mr-8 ml-8"
-        style="font-size: 20px"
-        @click="toUrl(theme.themeInfo?.projectUrl)"
-      ></AppIcon>
-    </el-tooltip>
-    <el-tooltip
-      effect="dark"
-      :content="$t('layout.wiki')"
-      placement="top"
-      v-if="theme.themeInfo?.showUserManual"
-    >
-      <AppIcon
-        iconName="app-user-manual"
-        class="cursor color-secondary mr-8 ml-8"
-        style="font-size: 20px"
-        @click="toUrl(theme.themeInfo?.userManualUrl)"
-      ></AppIcon>
-    </el-tooltip>
-    <el-tooltip
-      effect="dark"
-      :content="$t('layout.forum')"
-      placement="top"
-      v-if="theme.themeInfo?.showForum"
-    >
-      <AppIcon
-        iconName="app-help"
-        class="cursor color-secondary mr-8 ml-8"
-        style="font-size: 20px"
-        @click="toUrl(theme.themeInfo?.forumUrl)"
-      ></AppIcon>
-    </el-tooltip>
+    <!-- Removed upgrade, GitHub, user manual, and forum help buttons -->
   </div>
 </template>
 <script setup lang="ts">
diff --git a/ui/src/locales/lang/zh-CN/layout.ts b/ui/src/locales/lang/zh-CN/layout.ts
index e57b6642..24287666 100644
--- a/ui/src/locales/lang/zh-CN/layout.ts
+++ b/ui/src/locales/lang/zh-CN/layout.ts
@@ -12,7 +12,7 @@ export default {
     expiredTime: '到期时间',
     edition: {
       label: '版本',
-      community: '社区版',
+      community: '',
       professional: '专业版',
       enterprise: '企业版',
     },
@@ -28,7 +28,7 @@ export default {
     expired: '已过期',
     expiringSoon: '即将到期'
   },
-  copyright: '版权所有 © 2014-2025 杭州飞致云信息科技有限公司',
+  copyright: '版权所有 © 2014-2025 杭州灵感引擎科技有限公司',
   userManualUrl: 'https://maxkb.cn/docs/v2/',
   forumUrl: 'https://bbs.fit2cloud.com/c/mk/11'
 }