前端：完善 naive-ui 配置，修复 API 返回值访问方式，修复 Sidebar 硬编码数据，修复路由守卫逻辑，修复其他组件问题。

frontend/src/views/Category.vue

@@ -23,7 +23,7 @@ async function fetchCategoryAndPosts() {
       // 全部分类页
       category.value = null
       const response = await postApi.getList({ page: 1, page_size: 20 })
-      posts.value = response.data.items.filter(p => p.status === 'published')
+      posts.value = response.data.items.filter((p: Post) => p.status === 'published')
     } else {
       // 特定分类
       const [catResponse, postsResponse] = await Promise.all([
@@ -31,7 +31,7 @@ async function fetchCategoryAndPosts() {
         postApi.getList({ category_id: categoryId, page: 1, page_size: 20 }),
       ])
       category.value = catResponse.data
-      posts.value = postsResponse.data.items.filter(p => p.status === 'published')
+      posts.value = postsResponse.data.items.filter((p: Post) => p.status === 'published')
     }
   } catch (error) {
     console.error('Failed to fetch category:', error)

frontend/src/views/Home.vue

@@ -22,7 +22,7 @@ async function fetchPosts(categoryId?: string) {
       params.category_id = categoryId
     }
     const response = await postApi.getList(params)
-    posts.value = response.data.items.filter(p => p.status === 'published')
+    posts.value = response.data.items.filter((p: any) => p.status === 'published')
   } catch (error) {
     console.error('Failed to fetch posts:', error)
   } finally {

frontend/src/views/admin/PostManage.vue

@@ -93,7 +93,7 @@ async function savePost() {
     closeEditor()
     fetchPosts()
   } catch (error: any) {
-    message.error(error.response?.data?.message || '保存失败')
+    message.error(error?.message || '保存失败')
   }
 }
 

frontend/src/views/auth/Login.vue

@@ -23,7 +23,7 @@ async function handleLogin() {
     message.success('登录成功')
     router.push('/')
   } catch (error: any) {
-    message.error(error.response?.data?.message || '登录失败，请检查邮箱和密码')
+    message.error(error?.message || '登录失败，请检查邮箱和密码')
   } finally {
     loading.value = false
   }

frontend/src/views/auth/Register.vue

@@ -32,7 +32,7 @@ async function handleRegister() {
     message.success('注册成功，请登录')
     router.push('/login')
   } catch (error: any) {
-    message.error(error.response?.data?.message || '注册失败')
+    message.error(error?.message || '注册失败')
   } finally {
     loading.value = false
   }