diff --git a/frontend/admin/src/pages/OrderPage.vue b/frontend/admin/src/pages/OrderPage.vue
index 7a36554..45a3996 100644
--- a/frontend/admin/src/pages/OrderPage.vue
+++ b/frontend/admin/src/pages/OrderPage.vue
@@ -1,8 +1,6 @@
 <script setup>
 import { orderService } from '@/api/orderService';
-import dayjs from 'dayjs';
-import timezone from 'dayjs/plugin/timezone';
-import utc from 'dayjs/plugin/utc';
+import { formatDate } from '@/utils/date';
 import Badge from 'primevue/badge';
 import Button from 'primevue/button';
 import Column from 'primevue/column';
@@ -36,9 +34,6 @@ const orders = ref({
 const first = ref(0);
 const rows = ref(10);
 
-dayjs.extend(utc);
-dayjs.extend(timezone);
-
 const orderStatusMap = {
     0: { label: '待支付', severity: 'warning' },
     1: { label: '已支付', severity: 'success' },
@@ -93,10 +88,6 @@ const onSearch = (event) => {
     }, 300);
 };
 
-const formatDate = (date) => {
-    return dayjs.tz(date, 'Asia/Shanghai').format('YYYY-MM-DD HH:mm:ss');
-};
-
 const handleDelete = (order) => {
     confirm.require({
         message: `确定要删除订单 "${order.id}" 吗?`,
@@ -179,7 +170,7 @@ onMounted(() => {
                             <span class="text-orange-500">优惠: -¥{{ formatPrice(getDiscountAmount(data.price,
                                 data.discount)) }}</span>
                             <span class="font-bold">实付: ¥{{ formatPrice(getFinalPrice(data.price, data.discount))
-                            }}</span>
+                                }}</span>
                         </div>
                     </template>
                 </Column>
diff --git a/frontend/admin/src/pages/PostPage.vue b/frontend/admin/src/pages/PostPage.vue
index 8576464..19f000f 100644
--- a/frontend/admin/src/pages/PostPage.vue
+++ b/frontend/admin/src/pages/PostPage.vue
@@ -1,11 +1,9 @@
 <script setup>
-import { postService } from '@/api/postService'; // Assuming you have a postService for API calls
+import { postService } from '@/api/postService';
+import { formatDate } from '@/utils/date';
 import { InputText } from 'primevue';
 import Badge from 'primevue/badge';
 
-import dayjs from 'dayjs';
-import timezone from 'dayjs/plugin/timezone';
-import utc from 'dayjs/plugin/utc';
 import Button from 'primevue/button';
 import Column from 'primevue/column';
 import ConfirmDialog from 'primevue/confirmdialog';
@@ -18,10 +16,6 @@ import { useToast } from 'primevue/usetoast';
 import { onMounted, ref } from 'vue';
 import { useRouter } from 'vue-router';
 
-// Configure dayjs
-dayjs.extend(utc);
-dayjs.extend(timezone);
-
 // Import useRouter for navigation
 const router = useRouter();
 const confirm = useConfirm();
@@ -117,12 +111,6 @@ const confirmDelete = (post) => {
     });
 };
 
-// Format datetime to YY/MM/DD HH:mm:ss
-const formatDate = (date) => {
-    return dayjs.tz(date, 'Asia/Shanghai').format('YYYY-MM-DD HH:mm:ss');
-};
-
-
 // Add these helper functions next to existing price-related functions
 const getDiscountAmount = (price, discount) => {
     return price * (100 - discount) / 100;
@@ -262,7 +250,7 @@ const formatMediaTypes = (mediaTypes) => {
                             <span class="text-orange-500">优惠: -{{ formatPrice(getDiscountAmount(data.price,
                                 data.discount)) }}</span>
                             <span class="font-bold">实付: {{ formatPrice(getFinalPrice(data.price, data.discount))
-                            }}</span>
+                                }}</span>
                         </div>
                     </template>
                 </Column>
diff --git a/frontend/admin/src/pages/UserPage.vue b/frontend/admin/src/pages/UserPage.vue
index 3997ecb..ce79d9b 100644
--- a/frontend/admin/src/pages/UserPage.vue
+++ b/frontend/admin/src/pages/UserPage.vue
@@ -1,8 +1,6 @@
 <script setup>
 import { userService } from '@/api/userService';
-import dayjs from 'dayjs';
-import timezone from 'dayjs/plugin/timezone';
-import utc from 'dayjs/plugin/utc';
+import { formatDate } from '@/utils/date';
 import Badge from 'primevue/badge';
 import Button from 'primevue/button';
 import Column from 'primevue/column';
@@ -38,10 +36,6 @@ const users = ref({
 const first = ref(0);
 const rows = ref(10);
 
-// 配置 dayjs
-dayjs.extend(utc);
-dayjs.extend(timezone);
-
 const fetchUsers = async () => {
     loading.value = true;
     try {
@@ -78,10 +72,6 @@ const onSearch = (event) => {
     }, 300);
 };
 
-const formatDate = (date) => {
-    return dayjs.tz(date, 'Asia/Shanghai').format('YYYY-MM-DD HH:mm:ss');
-};
-
 const handleDelete = (user) => {
     confirm.require({
         message: `确定要删除用户 "${user.username}" 吗?`,