diff --git a/app/.vitepress/src/components/AppFooter.vue b/app/.vitepress/src/components/AppFooter.vue
index 4007380a27d294874f19d48ca8b4461bd020ebde..0238a9ff2fff75abf3470cbb97e277dc7b130370 100644
--- a/app/.vitepress/src/components/AppFooter.vue
+++ b/app/.vitepress/src/components/AppFooter.vue
@@ -229,6 +229,8 @@ $color: #fff;
         padding-bottom: 16px;
         .friendship-link-box {
           margin-top: 12px;
+          display: flex;
+          flex-wrap: wrap;
         }
       }
       .friendship-link-title {
diff --git a/app/.vitepress/src/components/FloatingButton.vue b/app/.vitepress/src/components/FloatingButton.vue
index e27d68e3b297af2cdcd6e2823e1594ecf66b42b2..8313811670f961fd6e7e1590201f727754849109 100644
--- a/app/.vitepress/src/components/FloatingButton.vue
+++ b/app/.vitepress/src/components/FloatingButton.vue
@@ -122,37 +122,6 @@ onMounted(() => {
   position: relative;
 }
 
-.bug-box {
-  width: 100%;
-  height: 104px;
-  background-image: url(@/assets/category/float/bug-bg.png);
-  background-size: 100%;
-  margin-bottom: 12px;
-  box-shadow: var(--e-shadow-l2);
-  user-select: none;
-  border-radius: 4px;
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  letter-spacing: 4px;
-  cursor: pointer;
-}
-.bug-box:hover {
-  background-image: url(@/assets/category/float/bug-bg-hover.png);
-}
-.bug-text {
-  color: white;
-  font-size: 14px;
-  writing-mode: vertical-rl;
-}
-
-[lang='en'] {
-  .bug-text {
-    writing-mode: inherit;
-    white-space: pre;
-  }
-}
-
 .feedback-mb {
   position: sticky;
   bottom: 16px;
diff --git a/app/.vitepress/src/components/feedback/FloatingButtonHome.vue b/app/.vitepress/src/components/feedback/FloatingButtonHome.vue
index 5955b13488221eaafafd9e49bb41b4152834e30b..93ffee00579a29b77891a10857fc62dd16ec12d7 100644
--- a/app/.vitepress/src/components/feedback/FloatingButtonHome.vue
+++ b/app/.vitepress/src/components/feedback/FloatingButtonHome.vue
@@ -160,7 +160,6 @@ const floatData = ref([
   cursor: default;
 
   .o-popup-wrap {
-    width: 360px;
     box-shadow: none;
   }
 
diff --git a/app/.vitepress/src/i18n/header/header-en.ts b/app/.vitepress/src/i18n/header/header-en.ts
index 6e25cc3b79b255858014f0b51bf48aeb21ec0209..d03175e0667ce579b69c2624aa812ad492785db7 100644
--- a/app/.vitepress/src/i18n/header/header-en.ts
+++ b/app/.vitepress/src/i18n/header/header-en.ts
@@ -8,7 +8,7 @@ const TAG_TYPE = {
   NEW: 'NEW',
 };
 
-const OutLink = markRaw(IconOutLink);
+const OutLink = markRaw(IconOutLink as Object);
 
 export default {
   NAV_ROUTER: [
@@ -20,16 +20,16 @@ export default {
           NAME: 'Get openEuler',
           CHILDREN: [
             {
-              NAME: 'openEuler 24.03 LTS SP2',
-              DESCRIPTION: 'Enhanced 24.03 LTS SP2 on kernel 6.6. Better experience for users and devs.',
+              NAME: 'openEuler 25.09',
+              DESCRIPTION: 'Experience server, cloud, edge, embedded innovations based on Linux kernel 6.6.',
               TAG: TAG_TYPE.NEW,
-              URL: '/download/#openEuler 24.03 LTS SP2',
+              URL: '/download/#openEuler 25.09',
             },
             {
-              NAME: 'openEuler 25.03',
-              DESCRIPTION: 'Experience server, cloud, edge, embedded innovations based on Linux kernel 6.6.',
+              NAME: 'openEuler 24.03 LTS SP2',
+              DESCRIPTION: 'Enhanced 24.03 LTS SP2 on kernel 6.6. Better experience for users and devs.',
               TAG: null,
-              URL: '/download/#openEuler 25.03',
+              URL: '/download/#openEuler 24.03 LTS SP2',
             },
             {
               NAME: 'openEuler 24.03 LTS SP1',
@@ -81,12 +81,12 @@ export default {
           URL: '/other/lifecycle/',
         },
         {
-          NAME: 'openEuler 24.03 LTS SP2 Installation Guide',
-          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
+          NAME: 'openEuler 25.09 Installation Guide',
+          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/25.09/server/installation_upgrade/installation/installation_preparations.html`,
         },
         {
-          NAME: 'openEuler 25.03 Installation Guide',
-          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/25.03/server/installation_upgrade/installation/installation-preparations.html`,
+          NAME: 'openEuler 24.03 LTS SP2 Installation Guide',
+          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
         },
         {
           NAME: 'Technical White Papers',
@@ -217,12 +217,12 @@ export default {
               NAME: 'Quick Start',
               DESCRIPTION: 'Learn the community essentials in 10 minutes, build and grow quickly.',
               TAG: TAG_TYPE.HOT,
-              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/24.03_LTS_SP2/server/quickstart/quickstart/quick_start.html`,
+              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/25.09/server/quickstart/quickstart/quick_start.html`,
             },
             {
               NAME: 'Installation Guide',
               DESCRIPTION: 'Step-by-step instructions for installing openEuler.',
-              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
+              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/en/docs/25.09/server/installation_upgrade/installation/installation_preparations.html`,
             },
             {
               NAME: 'Frequently Asked Questions',
diff --git a/app/.vitepress/src/i18n/header/header-zh.ts b/app/.vitepress/src/i18n/header/header-zh.ts
index 2af2d121365e15afc784bd52c1b51be2d924a888..a7a8d3853814f5b0aa1572b7390cb2bfcc91ba73 100644
--- a/app/.vitepress/src/i18n/header/header-zh.ts
+++ b/app/.vitepress/src/i18n/header/header-zh.ts
@@ -10,7 +10,7 @@ const TAG_TYPE = {
   NEW: 'NEW',
 };
 
-const OutLink = markRaw(IconOutLink);
+const OutLink = markRaw(IconOutLink as Object);
 
 export default {
   NAV_ROUTER: [
@@ -22,18 +22,18 @@ export default {
           NAME: '获取openEuler',
           CHILDREN: [
             {
-              NAME: 'openEuler 24.03 LTS SP2',
+              NAME: 'openEuler 25.09',
               DESCRIPTION:
-                '基于6.6内核的LTS版本，面向服务器、云、边缘计算和嵌入式场景，提供更多新特性和功能，给开发者和用户带来全新的体验，服务更多的领域和更多的用户。',
+                '基于6.6内核的创新版本，面向服务器、云、边缘计算和嵌入式场景，提供更多新特性和功能，给开发者和用户带来全新的体验，服务更多的领域和更多的用户。',
               TAG: TAG_TYPE.NEW,
-              URL: '/download/#openEuler 24.03 LTS SP2',
+              URL: '/download/#openEuler 25.09',
             },
             {
-              NAME: 'openEuler 25.03',
+              NAME: 'openEuler 24.03 LTS SP2',
               DESCRIPTION:
-                '基于6.6内核的创新版本，面向服务器、云、边缘计算和嵌入式场景，提供更多新特性和功能，给开发者和用户带来全新的体验，服务更多的领域和更多的用户。',
+                '基于6.6内核的LTS版本，面向服务器、云、边缘计算和嵌入式场景，提供更多新特性和功能，给开发者和用户带来全新的体验，服务更多的领域和更多的用户。',
               TAG: null,
-              URL: '/download/#openEuler 25.03',
+              URL: '/download/#openEuler 24.03 LTS SP2',
             },
             {
               NAME: 'openEuler 24.03 LTS SP1',
@@ -91,12 +91,12 @@ export default {
           URL: '/other/lifecycle/',
         },
         {
-          NAME: '24.03 LTS SP2安装指南',
-          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
+          NAME: '25.09安装指南',
+          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/25.09/server/installation_upgrade/installation/installation_preparations.html`,
         },
         {
-          NAME: '25.03安装指南',
-          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/25.03/server/installation_upgrade/installation/installation-preparations.html`,
+          NAME: '24.03 LTS SP2安装指南',
+          URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
         },
         {
           NAME: '技术白皮书',
@@ -276,12 +276,12 @@ export default {
               NAME: '新手入门',
               DESCRIPTION: '10分钟玩转社区，快速构建与成长',
               TAG: TAG_TYPE.HOT,
-              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/24.03_LTS_SP2/server/quickstart/quickstart/quick_start.html`,
+              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/25.09/server/quickstart/quickstart/quick_start.html`,
             },
             {
               NAME: '安装指南',
               DESCRIPTION: '指导用户顺利完成 openEuler 操作系统安装',
-              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/24.03_LTS_SP2/server/installation_upgrade/installation/installation_preparations.html`,
+              URL: `${import.meta.env.VITE_SERVICE_DOCS_URL}/zh/docs/25.09/server/installation_upgrade/installation/installation_preparations.html`,
             },
             {
               NAME: '常见问题',
diff --git a/app/.vitepress/src/stores/common.ts b/app/.vitepress/src/stores/common.ts
index ba2ff2a119da062071424d56b7ac54e199dfd8e0..88239d2c56a9d19e301a0cc19c669c7cf5fd6551 100644
--- a/app/.vitepress/src/stores/common.ts
+++ b/app/.vitepress/src/stores/common.ts
@@ -32,7 +32,7 @@ export const useSearchingStore = defineStore('isSearching', {
       keyword: '',
       isLoading: false,
       currentPage: 1,
-      version: '24.03_LTS_SP2', // 文档当前版本
+      version: '25.09', // 文档当前版本
     };
   },
   actions: {