diff --git a/src/data/volunteers.ts b/src/data/volunteers.ts
index 77679f4..b93557f 100644
--- a/src/data/volunteers.ts
+++ b/src/data/volunteers.ts
@@ -7,6 +7,102 @@ export interface Volunteer {
 }
 
 export const volunteers: Volunteer[] = [
+  {
+    name: '丁文昊',
+    nickname: '止戈',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '丁欣',
+    nickname: '小丁',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '刘天栋',
+    nickname: 'Ted',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '刘智杰',
+    nickname: '小符',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '廖敬仪',
+    nickname: '',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '李佳欣',
+    nickname: '',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '李思颖',
+    nickname: 'Mable',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '李楠',
+    nickname: '楠楠',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '段延星',
+    nickname: '',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '王勇杰',
+    nickname: '大黄',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '臧鹏',
+    nickname: '大鹏',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
+  {
+    name: '赵文涵',
+    nickname: '文涵',
+    avatar: '/img//cblecker.png',
+    awardDate: '2025-12-06',
+    recommendation:
+      '年度优秀志愿者'
+  },
   {
     name: '王玥敏',
     nickname: '月饼',
diff --git a/src/pages/community/cooperation/index.tsx b/src/pages/community/cooperation/index.tsx
index e2ba17e..dbc0447 100644
--- a/src/pages/community/cooperation/index.tsx
+++ b/src/pages/community/cooperation/index.tsx
@@ -105,13 +105,14 @@ const cooperationStars2021 = [
 ]
 
 const yearlyStars = [
+  { year: '2023', stars: cooperationStars2025 },
   { year: '2023', stars: cooperationStars2023 },
   { year: '2022', stars: cooperationStars2022 },
   { year: '2021', stars: cooperationStars2021 }
 ]
 
 export default function CooperationPage() {
-  const [selectedYear, setSelectedYear] = useState('2023')
+  const [selectedYear, setSelectedYear] = useState('2025')
   
   const uniqueYears = useMemo(() => {
     return yearlyStars.map(item => item.year).sort((a, b) => parseInt(b) - parseInt(a))
diff --git a/src/pages/community/coscon/index.tsx b/src/pages/community/coscon/index.tsx
index dc9ff3c..9303347 100644
--- a/src/pages/community/coscon/index.tsx
+++ b/src/pages/community/coscon/index.tsx
@@ -6,7 +6,7 @@ import { yearlyStars, getStarsByYear } from '@/data/awards'
 import styles from './index.module.css'
 
 export default function COSConStarPage() {
-  const [selectedYear, setSelectedYear] = useState('2023')
+  const [selectedYear, setSelectedYear] = useState('2025')
   
   const uniqueYears = useMemo(() => {
     return yearlyStars.map(item => item.year).sort((a, b) => parseInt(b) - parseInt(a))