数据结构优化

client/src/pages/admin/ColumnForm.vue

@@ -187,8 +187,9 @@ const handleCancel = () => {
 
 const loadPosts = async () => {
   try {
-    const posts = await fetchPosts()
-    allPosts.value = posts
+    const response = await fetchPosts()
+    // fetchPosts 现在返回 PaginationResponse<Post>，需要取 .list
+    allPosts.value = 'list' in response ? response.list : []
   } catch (error) {
     console.error('Failed to load posts:', error)
   }

client/src/pages/admin/Posts.vue

@@ -183,7 +183,7 @@
 
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
-import { getAdminPosts, deletePost as deletePostApi, Post, togglePostStatus, PaginationResponse } from '../../services/api'
+import { getAdminPosts, deletePost as deletePostApi, Post, togglePostStatus } from '../../services/api'
 import { useToast } from '../../composables/useToast'
 import PostRelationModal from '../../components/admin/PostRelationModal.vue'
 import AccessLogModal from '../../components/admin/AccessLogModal.vue'

client/src/pages/admin/dashboard/Overview.vue

@@ -117,7 +117,9 @@ const loadData = async () => {
     
     stats.value = statsData
     operationLogs.value = logsData.list
-    recentPosts.value = postsData.slice(0, 5)
+    // fetchPosts 现在返回 PaginationResponse<Post>，需要取 .list
+    const postsList = 'list' in postsData ? postsData.list : []
+    recentPosts.value = postsList.slice(0, 5)
     
   } catch (error) {
     console.error(error)