diff --git a/src/apis/bussiness/bussiness.ts b/src/apis/bussiness/bussiness.ts
index eb07866..bf87377 100644
--- a/src/apis/bussiness/bussiness.ts
+++ b/src/apis/bussiness/bussiness.ts
@@ -44,6 +44,18 @@ export function getFilesApi(folderId: string) {
   })
 }
 
+// 获取文件夹列表
+export function getFolderListApi(params: { page: number; pageSize: number; folderName?: string }) {
+  return request<{
+    list: KnowledgeFolder[]
+    total: number
+  }>({
+    url: '/knowledge/folder-list',
+    method: 'get',
+    params,
+  })
+}
+
 // 创建文件夹
 export function createFolderApi(data: { name: string; parentId?: string }) {
   return request({
@@ -102,17 +114,16 @@ export function uploadFileApi(data: FormData) {
 // 更新文件名
 export function updateFileNameApi(fileId: string, newName: string) {
   return request({
-    url: `/knowledge/update-filename/${fileId}`,
+    url: `/knowledge/update-file-name/${fileId}`,
     method: 'put',
-    data: { newName },
+    data: { name: newName },
   })
 }
 
 // 预览文件
 export function previewFileApi(fileId: string) {
-  return request<Blob>({
+  return request({
     url: `/knowledge/preview/${fileId}`,
     method: 'get',
-    responseType: 'blob',
   })
 }
diff --git a/src/apis/bussiness/index.ts b/src/apis/bussiness/index.ts
new file mode 100644
index 0000000..8974f74
--- /dev/null
+++ b/src/apis/bussiness/index.ts
@@ -0,0 +1,165 @@
+// @/apis/bussiness/index.ts - 商务数据库信息模块API
+import http from '@/utils/http'
+import type {
+  FolderInfo,
+  FileInfo,
+  FolderListParams,
+  FileListParams,
+  FolderListResponse,
+  FileListResponse,
+  CreateFolderParams,
+  RenameFolderParams,
+  DeleteFolderParams,
+  UploadFileParams,
+  DownloadFileParams,
+  DeleteFileParams,
+  PreviewFileParams,
+  RenameFileParams
+} from './type'
+
+const { request } = http
+
+// 导出类型定义
+export type {
+  FolderInfo,
+  FileInfo,
+  FolderListParams,
+  FileListParams,
+  FolderListResponse,
+  FileListResponse,
+  CreateFolderParams,
+  RenameFolderParams,
+  DeleteFolderParams,
+  UploadFileParams,
+  DownloadFileParams,
+  DeleteFileParams,
+  PreviewFileParams,
+  RenameFileParams
+}
+
+// 获取文件夹列表（分页）
+export function getFolderListApi(params?: FolderListParams) {
+  return request<FolderListResponse>({
+    url: '/businessData/folder/list',
+    method: 'get',
+    params: {
+      page: params?.page || 1,
+      pageSize: params?.pageSize || 10,
+      folderName: params?.folderName
+    }
+  })
+}
+
+// 获取文件列表（分页）
+export function getFilesApi(params?: FileListParams) {
+  return request<FileListResponse>({
+    url: '/businessData/file/list',
+    method: 'get',
+    params: {
+      page: params?.page || 1,
+      pageSize: params?.pageSize || 10,
+      folderId: params?.folderId || '0'
+    }
+  })
+}
+
+// 创建文件夹
+export function createFolderApi(data: CreateFolderParams) {
+  return request({
+    url: '/businessData/folder/creatFolder',
+    method: 'post',
+    data: {
+      name: data.name,
+      parentId: data.parentId || '0'
+    }
+  })
+}
+
+// 重命名文件夹
+export function updateFolderApi(folderId: string, newName: string) {
+  return request({
+    url: '/businessData/folder/rename',
+    method: 'put',
+    params: {
+      folderId: folderId,
+      newName: newName
+    }
+  })
+}
+
+// 删除文件夹
+export function deleteFolderApi(folderId: string) {
+  return request({
+    url: '/businessData/folder/delete',
+    method: 'delete',
+    params: {
+      folderId: folderId
+    }
+  })
+}
+
+// 上传文件
+export function uploadFileApi(
+  file: File,
+  folderId: string,
+  onUploadProgress?: (progressEvent: any) => void,
+  cancelToken?: any
+) {
+  const formData = new FormData()
+  formData.append('file', file)
+  
+  return request({
+    url: '/businessData/file/add',
+    method: 'post',
+    params: {
+      folderId: folderId
+    },
+    data: formData,
+    onUploadProgress,
+    cancelToken,
+    headers: {
+      'Content-Type': 'multipart/form-data'
+    }
+  })
+}
+
+// 下载文件
+export function downloadFileApi(fileId: string) {
+  return request({
+    url: '/businessData/file/download',
+    method: 'get',
+    params: {
+      fileId: fileId
+    },
+    responseType: 'blob'
+  })
+}
+
+// 删除文件
+export function deleteFileApi(fileId: string) {
+  return request({
+    url: '/businessData/file/delete',
+    method: 'delete',
+    params: {
+      fileId: fileId
+    }
+  })
+}
+
+// 预览文件（后端没有提供预览接口，使用下载接口）
+export function previewFileApi(fileId: string) {
+  return request({
+    url: '/businessData/file/download',
+    method: 'get',
+    params: {
+      fileId: fileId
+    },
+    responseType: 'blob'
+  })
+}
+
+// 重命名文件（后端没有提供重命名接口，需要先删除再上传）
+export function updateFileNameApi(fileId: string, data: RenameFileParams) {
+  // 注意：后端没有提供文件重命名接口，这里返回一个Promise.reject
+  return Promise.reject(new Error('后端暂不支持文件重命名功能'))
+} 
\ No newline at end of file
diff --git a/src/apis/bussiness/type.ts b/src/apis/bussiness/type.ts
new file mode 100644
index 0000000..e41bbeb
--- /dev/null
+++ b/src/apis/bussiness/type.ts
@@ -0,0 +1,95 @@
+/** 文件夹信息接口 */
+export interface FolderInfo {
+  folderId: string
+  name: string
+  parentId: string
+  createTime?: string
+  updateTime?: string
+}
+
+/** 文件信息接口 */
+export interface FileInfo {
+  fileId: string
+  fileName: string
+  fileSize: number
+  fileType: string
+  folderId: string
+  createTime?: string
+  updateTime?: string
+}
+
+/** 文件夹列表查询参数 */
+export interface FolderListParams {
+  page?: number
+  pageSize?: number
+  folderName?: string
+}
+
+/** 文件列表查询参数 */
+export interface FileListParams {
+  page?: number
+  pageSize?: number
+  folderId?: string
+}
+
+/** 文件夹列表响应 */
+export interface FolderListResponse {
+  data: FolderInfo[]
+  total: number
+  current: number
+  size: number
+}
+
+/** 文件列表响应 */
+export interface FileListResponse {
+  data: FileInfo[]
+  total: number
+  current: number
+  size: number
+}
+
+/** 创建文件夹请求参数 */
+export interface CreateFolderParams {
+  name: string
+  parentId?: string
+}
+
+/** 重命名文件夹请求参数 */
+export interface RenameFolderParams {
+  folderId: string
+  newName: string
+}
+
+/** 删除文件夹请求参数 */
+export interface DeleteFolderParams {
+  folderId: string
+}
+
+/** 上传文件请求参数 */
+export interface UploadFileParams {
+  file: File
+  folderId: string
+  onUploadProgress?: (progressEvent: any) => void
+  cancelToken?: any
+}
+
+/** 下载文件请求参数 */
+export interface DownloadFileParams {
+  fileId: string
+}
+
+/** 删除文件请求参数 */
+export interface DeleteFileParams {
+  fileId: string
+}
+
+/** 预览文件请求参数 */
+export interface PreviewFileParams {
+  fileId: string
+}
+
+/** 重命名文件请求参数 */
+export interface RenameFileParams {
+  fileId: string
+  newName: string
+} 
\ No newline at end of file
diff --git a/src/router/route.ts b/src/router/route.ts
index fb76aea..1b3cd29 100644
--- a/src/router/route.ts
+++ b/src/router/route.ts
@@ -737,26 +737,7 @@ export const systemRoutes: RouteRecordRaw[] = [
 
         ],
       },
-      // 添加商务知识库
-  {
-    path: '/bussiness-knowledge',
-    name: 'bussinesskonwledge',
-    component: Layout,
-    redirect: '/bussiness-knowledge/data',
-    meta: { title: '商务资料知识库', icon: 'message', hidden: false, sort: 6 },
-    children: [
-      {
-        path: '/bussiness-konwledge/data',
-        name: 'bussiness-knowledge',
-        component: () => import('@/views/bussiness-data/bussiness.vue'),
-        meta: {
-          title: '商务数据库信息',
-          icon: 'info-circle',
-          hidden: false,
-        },
-      },
-    ],
-  },
+
       {
         path: 'project-management/project-implementation/',
         name: 'Project-Implementation',
@@ -1051,6 +1032,26 @@ export const systemRoutes: RouteRecordRaw[] = [
   },
   //   ],
   // },
+  // 商务数据库信息模块
+  {
+    path: '/business-knowledge',
+    name: 'BusinessKnowledge',
+    component: Layout,
+    redirect: '/business-knowledge/data',
+    meta: { title: '商务数据库信息', icon: 'database', hidden: false, sort: 5.5 },
+    children: [
+      {
+        path: '/business-knowledge/data',
+        name: 'BusinessKnowledgeData',
+        component: () => import('@/views/bussiness-data/bussiness.vue'),
+        meta: {
+          title: '商务数据库信息',
+          icon: 'info-circle',
+          hidden: false,
+        },
+      },
+    ],
+  },
   {
     path: '/chat-platform',
     name: 'ChatPlatform',
diff --git a/src/types/auto-imports.d.ts b/src/types/auto-imports.d.ts
index 369aad4..eab6be6 100644
--- a/src/types/auto-imports.d.ts
+++ b/src/types/auto-imports.d.ts
@@ -70,6 +70,6 @@ declare global {
 // for type re-export
 declare global {
   // @ts-ignore
-  export type { Component, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
+  export type { Component, ComponentPublicInstance, ComputedRef, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, VNode, WritableComputedRef } from 'vue'
   import('vue')
 }
diff --git a/src/views/bussiness-data/bussiness.vue b/src/views/bussiness-data/bussiness.vue
index a7385a5..4761ef0 100644
--- a/src/views/bussiness-data/bussiness.vue
+++ b/src/views/bussiness-data/bussiness.vue
@@ -532,7 +532,7 @@ import {
   uploadFileApi,
   updateFileNameApi,
   previewFileApi
-} from '@/apis/bussiness/bussiness'
+} from '@/apis/bussiness'
 
 // 状态管理
 const folderList = ref([]);
diff --git a/tsconfig.json b/tsconfig.json
index bcd3595..da01396 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,33 +1,27 @@
 {
+  "extends": "@vue/tsconfig/tsconfig.web.json",
   "compilerOptions": {
-    // "preserveValueImports": true, // 已废弃，移除
-    // "importsNotUsedAsValues": "error", // 已废弃，移除
-    "target": "ES2020",
-    "jsx": "preserve",
-    "lib": ["ES2020", "DOM"],
-    "useDefineForClassFields": true, // 合并 web 配置
-    "baseUrl": ".",
-    // 基于 @vue/tsconfig/tsconfig.json
-    "module": "ES2020", // 用户自定义覆盖
-    "moduleResolution": "node", // 用户自定义
+    "target": "ES2020", // 指定 ECMAScript 目标版本: 'ES3' (default), 'ES5', 'ES6'/'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'
+    "jsx": "preserve", // 指定 jsx 代码的生成: 'preserve', 'react-native', or 'react'
+    "jsxFactory": "h", // 当使用经典的JSX运行时编译JSX元素时，更改.js文件中调用的函数，默认：React.createElement
+    "jsxFragmentFactory": "Fragment", // 指定 JSX 片段工厂函数在指定了 jsxFactory 编译器选项的情况下针对 react JSX 发出时使用 指定使用模块: 'commonjs', 'amd', 'system', 'umd' or 'es2015'
+    "lib": ["ES2020", "DOM"], // 指定要包含在编译中的库文件
+    "baseUrl": ".", // 用于解析非相对模块名称的基目录
+    "module": "ES2020", //
+    "moduleResolution": "node", // 选择模块解析策略： 'node' (Node.js) or 'classic' (TypeScript pre-1.6)
     "paths": {
-      "@/*": ["src/*"]
-    }, // 用户自定义覆盖
-    "resolveJsonModule": true, // 合并 web 配置
-    "types": [],
-    "allowJs": true,
-    "checkJs": true,
-    "strict": true,
+      "@/*": ["src/*"] // 模块名到基于 baseUrl 的路径映射的列表
+    },
+    "resolveJsonModule": true, // 是否解析 JSON 模块
+    "allowJs": true, // 允许编译 javascript 文件
+    "checkJs": true, // 报告 javascript 文件中的错误
+    "strict": true, // 开启所有严格的类型检查
     "noImplicitAny": false,
-    "noImplicitThis": true,
-    "sourceMap": true, // 用户自定义覆盖
-    "esModuleInterop": true,
-    "forceConsistentCasingInFileNames": true,
-    "isolatedModules": true,
-    "verbatimModuleSyntax": true,
-    "skipLibCheck": true,
-    "ignoreDeprecations": "5.0"
+    "sourceMap": true, // 是否生成相应的Map映射的文件，默认：false
+    "esModuleInterop": true, // 是否通过为所有导入模块创建命名空间对象，允许CommonJS和ES模块之间的互操作性，开启改选项时，也自动开启allowSyntheticDefaultImports选项，默认：false
+    "skipLibCheck": true, // 是否跳过声明文件的类型检查，这可以在编译期间以牺牲类型系统准确性为代价来节省时间，默认：false
+    "ignoreDeprecations": "5.0" // 选项 importsNotUsedAsValues 已弃用，并将在 TypeScript 5.5 中停止工作。指定 compilerOption 的 "ignoreprecations ": "5.0" 来消除这个错误，使用 verbatimModuleSyntax 代替
   },
-  "include": ["src/**/*", "src/**/*.vue", "vite.config.ts"],
-  "exclude": ["node_modules", "dist", "**/*.js"]
+  "include": ["src/**/*", "src/**/*.vue", "vite.config.ts"], // 指定被编译文件所在的目录
+  "exclude": ["node_modules", "dist", "**/*.js"] // 指定不需要被编译的目录
 }