数据结构优化

client/src/services/api.ts

@@ -502,9 +502,20 @@ export const deleteWork = async (id: string): Promise<void> => {
 }
 
 // 文章管理API
-export const getAdminPosts = async (): Promise<PaginationResponse<Post>> => {
+export const getAdminPosts = async (
+  page: number = 1,
+  pageSize: number = 20,
+  keyword?: string
+): Promise<PaginationResponse<Post>> => {
   try {
-    const response = await fetch(`${API_BASE}/admin/posts?pageSize=1000`, {
+    const params = new URLSearchParams()
+    params.append('page', page.toString())
+    params.append('pageSize', pageSize.toString())
+    if (keyword) {
+      params.append('keyword', keyword)
+    }
+    
+    const response = await fetch(`${API_BASE}/admin/posts?${params.toString()}`, {
       headers: getAuthHeaders()
     })
     if (!response.ok) {
@@ -519,7 +530,14 @@ export const getAdminPosts = async (): Promise<PaginationResponse<Post>> => {
   }
 }
 
-export const fetchPosts = async (query?: string, categoryId?: number, tagId?: number, columnId?: number): Promise<Post[]> => {
+export const fetchPosts = async (
+  query?: string, 
+  categoryId?: number, 
+  tagId?: number, 
+  columnId?: number,
+  page?: number,
+  pageSize?: number
+): Promise<PaginationResponse<Post>> => {
   try {
     let url = `${API_BASE}/posts`
     const params = new URLSearchParams()
@@ -527,6 +545,8 @@ export const fetchPosts = async (query?: string, categoryId?: number, tagId?: nu
     if (categoryId) params.append('category', categoryId.toString())
     if (tagId) params.append('tag', tagId.toString())
     if (columnId) params.append('column', columnId.toString())
+    if (page) params.append('page', page.toString())
+    if (pageSize) params.append('pageSize', pageSize.toString())
     
     if (params.toString()) {
       url += `?${params.toString()}`
@@ -535,10 +555,28 @@ export const fetchPosts = async (query?: string, categoryId?: number, tagId?: nu
     const response = await fetch(url)
     if (!response.ok) throw new Error('Failed to fetch posts')
     const data = await response.json()
-    return data.result || []
+    
+    // 返回分页格式的响应
+    if (data.result && typeof data.result === 'object' && 'list' in data.result) {
+      return data.result as PaginationResponse<Post>
+    }
+    
+    // 兼容旧格式（直接返回数组）
+    const list = Array.isArray(data.result) ? data.result : []
+    return {
+      list,
+      total: list.length,
+      page: page || 1,
+      size: pageSize || list.length
+    }
   } catch (error) {
     console.error('Error fetching posts:', error)
-    return []
+    return {
+      list: [],
+      total: 0,
+      page: page || 1,
+      size: pageSize || 10
+    }
   }
 }
 
@@ -607,6 +645,38 @@ export const updatePost = async (id: number | string, postData: Omit<Post, 'id'>
   }
 }
 
+// 更新文章关联关系（只更新分类、专栏、标签，不更新内容）
+export const updatePostRelations = async (
+  id: number | string, 
+  relations: { categoryId: number; columnId: number | null; tagIds: number[] }
+): Promise<void> => {
+  try {
+    const payload: any = {
+      categoryId: relations.categoryId,
+      tagIds: relations.tagIds
+    }
+    
+    if (relations.columnId !== null && relations.columnId > 0) {
+      payload.columnId = relations.columnId
+    } else {
+      payload.columnId = null
+    }
+    
+    const response = await fetch(`${API_BASE}/admin/posts/${id}/relations`, {
+      method: 'PATCH',
+      headers: getAuthHeaders(),
+      body: JSON.stringify(payload)
+    })
+    if (!response.ok) {
+      const errorData = await response.json()
+      throw new Error(errorData.message || '更新文章关联失败')
+    }
+  } catch (error) {
+    console.error('Update post relations error:', error)
+    throw error
+  }
+}
+
 export const togglePostStatus = async (id: number, isPublished: number): Promise<void> => {
   try {
     const response = await fetch(`${API_BASE}/admin/posts/${id}/status`, {
@@ -1104,6 +1174,7 @@ export interface PublicSettings {
   site_author?: string
   site_keywords?: string
   visible_menus?: string
+  posts_per_page?: string
 }
 
 export const getPublicSettings = async (): Promise<PublicSettings> => {