diff --git a/src/apis/bussiness/bussiness.ts b/src/apis/bussiness/bussiness.ts
new file mode 100644
index 0000000..8a6dc25
--- /dev/null
+++ b/src/apis/bussiness/bussiness.ts
@@ -0,0 +1,62 @@
+import http from '@/utils/http'
+
+const { request } = http
+
+// 文件信息
+export interface KnowledgeFile {
+  id: string
+  name: string
+  size: string
+  type: string
+  uploadTime: string
+}
+
+// 文件夹信息
+export interface KnowledgeFolder {
+  id: string
+  name: string
+  children?: KnowledgeFolder[]
+}
+
+// 获取文件夹树
+export function getFolderTreeApi() {
+  return request<KnowledgeFolder[]>({
+    url: '/knowledge/folders',
+    method: 'get',
+  })
+}
+
+// 获取文件列表（按文件夹）
+export function getFilesApi(folderId: string) {
+  return request<KnowledgeFile[]>({
+    url: '/knowledge/files',
+    method: 'get',
+    params: { folderId },
+  })
+}
+
+// 创建文件夹
+export function createFolderApi(data: { name: string; parentId?: string }) {
+  return request({
+    url: '/knowledge/create-folder',
+    method: 'post',
+    data,
+  })
+}
+
+// 删除文件
+export function deleteFileApi(fileId: string) {
+  return request({
+    url: `/knowledge/delete-file/${fileId}`,
+    method: 'delete',
+  })
+}
+
+// 下载文件
+export function downloadFileApi(fileId: string) {
+  return request<Blob>({
+    url: `/knowledge/download/${fileId}`,
+    method: 'get',
+    responseType: 'blob',
+  })
+}
diff --git a/src/main.ts b/src/main.ts
index 4065dfe..1b02d54 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,43 +1,46 @@
 import { createApp } from 'vue'
-import ArcoVue, { Card, Drawer, Modal } from '@arco-design/web-vue'
-import '@/styles/arco-ui/index.less'
-// import '@arco-themes/vue-gi-demo/index.less'
-// import '@arco-design/web-vue/dist/arco.css'
 
-// 额外引入 Arco Design Icon图标库
-import ArcoVueIcon from '@arco-design/web-vue/es/icon'
 import App from './App.vue'
 import router from './router'
+import pinia from '@/stores'
 
-// 使用动画库
-import 'animate.css/animate.min.css'
+// UI框架 - Arco Design
+import ArcoVue, { Card, Drawer, Modal } from '@arco-design/web-vue'
+import ArcoVueIcon from '@arco-design/web-vue/es/icon'
+import '@/styles/arco-ui/index.less'  // 自定义Arco样式
 
-// 自定义过渡动画
-import '@/styles/css/transition.css'
+// UI框架 - Element Plus
+import ElementPlus from 'element-plus'
+import 'element-plus/dist/index.css'
 
-// 导入全局scss主文件
+// 动画相关
+import 'animate.css/animate.min.css'  // 第三方动画库
+import '@/styles/css/transition.css'  // 自定义过渡动画
+
+// 样式主文件
 import '@/styles/index.scss'
 
-// 支持SVG
+// SVG支持
 import 'virtual:svg-icons-register'
 
 // 自定义指令
 import directives from './directives'
 
-// 状态管理
-import pinia from '@/stores'
-
-// 对特定组件进行默认配置
-Card.props.bordered = false
-
+// 初始化应用
 const app = createApp(App)
-Modal._context = app._context
-Drawer._context = app._context
 
+// 配置Arco组件全局属性
+Card.props.bordered = false  // 设置Card组件默认不显示边框
+Modal._context = app._context  // 修复Modal组件上下文问题
+Drawer._context = app._context  // 修复Drawer组件上下文问题
+
+// 安装插件
 app.use(router)
-app.use(pinia)
-app.use(ArcoVue)
-app.use(ArcoVueIcon)
-app.use(directives)
+   .use(pinia)
+   .use(ArcoVue)
+   .use(ArcoVueIcon)
+   .use(ElementPlus)
+   .use(directives)
 
-app.mount('#app')
+// 挂载应用
+app.mount('#app')
\ No newline at end of file
diff --git a/src/router/route.ts b/src/router/route.ts
index a022484..ccbc5ec 100644
--- a/src/router/route.ts
+++ b/src/router/route.ts
@@ -911,14 +911,32 @@ 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: '/chat-platform',
     name: 'ChatPlatform',
     component: Layout,
     redirect: '/chat-platform/options',
-    meta: { title: '聊天平台', icon: 'message', hidden: false, sort: 6 },
+    meta: { title: '聊天平台', icon: 'message', hidden: false, sort: 7 },
     children: [
       // {
       //   path: '/chat-platform/options',
@@ -937,7 +955,7 @@ export const systemRoutes: RouteRecordRaw[] = [
     name: 'EnterpriseSettings',
     component: Layout,
     redirect: '/enterprise-settings/company-info',
-    meta: { title: '企业设置', icon: 'setting', hidden: false, sort: 7 },
+    meta: { title: '企业设置', icon: 'setting', hidden: false, sort: 8 },
     children: [
       {
         path: '/enterprise-settings/company-info',
@@ -986,7 +1004,7 @@ export const systemRoutes: RouteRecordRaw[] = [
     name: 'EnterpriseDashboard',
     component: Layout,
     redirect: '/enterprise-dashboard/overview',
-    meta: { title: '企业看板', icon: 'dashboard', hidden: false, sort: 8 },
+    meta: { title: '企业看板', icon: 'dashboard', hidden: false, sort: 9},
     children: [
       {
         path: '/enterprise-dashboard/overview',
@@ -1035,7 +1053,7 @@ export const systemRoutes: RouteRecordRaw[] = [
     name: 'SystemResource',
     component: Layout,
     redirect: '/system-resource/device-management/warehouse',
-    meta: { title: '关于平台', icon: 'server', hidden: false, sort: 9 },
+    meta: { title: '关于平台', icon: 'server', hidden: false, sort: 10 },
     children: [
       {
         path: '/system-resource/device-management/warehouse',
diff --git a/src/types/auto-imports.d.ts b/src/types/auto-imports.d.ts
index eab6be6..369aad4 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, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, VNode, WritableComputedRef } from 'vue'
+  export type { Component, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
   import('vue')
 }
diff --git a/src/views/bussiness-data/bussiness.vue b/src/views/bussiness-data/bussiness.vue
new file mode 100644
index 0000000..80dceac
--- /dev/null
+++ b/src/views/bussiness-data/bussiness.vue
@@ -0,0 +1,467 @@
+<template>
+  <div class="business-knowledge-container">
+    <el-container>
+      <!-- 左侧文件夹树 -->
+      <el-aside width="300px" class="folder-tree-container">
+        <div class="header">
+          <h3>文件夹结构</h3>
+          <el-button type="primary" size="small" @click="handleCreateFolder">
+            新建文件夹
+          </el-button>
+        </div>
+        <el-tree
+          :data="folderTree"
+          node-key="id"
+          :props="defaultProps"
+          @node-click="handleFolderClick"
+          empty-text="暂无文件夹"
+        >
+          <template #default="{ node, data }">
+            <span class="folder-item">
+              <el-icon><Folder /></el-icon>
+              <span class="folder-name">{{ node.label }}</span>
+            </span>
+          </template>
+        </el-tree>
+        
+        <!-- 当没有文件夹时显示 -->
+        <div v-if="!folderTree || folderTree.length === 0" class="empty-folder">
+          <el-empty description="暂无文件夹" :image-size="80" />
+        </div>
+      </el-aside>
+
+      <!-- 右侧文件列表 -->
+      <el-main class="file-list-container">
+        <div class="header">
+          <h3>{{ currentFolderName }}</h3>
+          <el-button type="primary" @click="handleUploadFile">
+            <el-icon><Upload /></el-icon>
+            上传文件
+          </el-button>
+        </div>
+
+        <!-- 文件列表 -->
+        <el-table
+          :data="fileList"
+          style="width: 100%"
+          v-loading="loading"
+        >
+          <el-table-column prop="name" label="文件名">
+            <template #default="{ row }">
+              <el-icon><Document /></el-icon>
+              <span style="margin-left: 10px">{{ row.name }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column prop="type" label="文件类型" width="120" />
+          <el-table-column prop="size" label="文件大小" width="120">
+            <template #default="{ row }">
+              {{ formatFileSize(row.size) }}
+            </template>
+          </el-table-column>
+          <el-table-column prop="uploadTime" label="上传时间" width="180" />
+          <el-table-column label="操作" width="200">
+            <template #default="{ row }">
+              <el-button size="small" @click="handlePreview(row)">
+                预览
+              </el-button>
+              <el-button size="small" type="primary" @click="handleDownload(row)">
+                下载
+              </el-button>
+              <el-button size="small" type="danger" @click="handleDelete(row)">
+                删除
+              </el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+
+        <!-- 空状态 -->
+        <el-empty v-if="!loading && fileList.length === 0" description="暂时没有文件" />
+      </el-main>
+    </el-container>
+
+    <!-- 新建文件夹对话框 -->
+    <el-dialog
+      v-model="folderDialogVisible"
+      title="新建文件夹"
+      width="400px"
+    >
+      <el-form :model="folderForm" ref="folderFormRef" label-width="80px" :rules="folderRules">
+        <el-form-item label="文件夹名" prop="name">
+          <el-input v-model="folderForm.name" />
+        </el-form-item>
+        <el-form-item label="父级目录" prop="parentId">
+          <el-select v-model="folderForm.parentId" placeholder="请选择父级目录">
+            <el-option label="根目录" :value="''" />
+            <el-option
+              v-for="folder in allFolders"
+              :key="folder.id"
+              :label="folder.name"
+              :value="folder.id"
+            />
+          </el-select>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="folderDialogVisible = false">取消</el-button>
+          <el-button type="primary" @click="submitFolderForm">确定</el-button>
+        </span>
+      </template>
+    </el-dialog>
+
+    <!-- 上传文件对话框 -->
+    <el-dialog
+      v-model="uploadDialogVisible"
+      title="上传文件"
+      width="500px"
+    >
+      <el-form :model="uploadForm" ref="uploadFormRef" label-width="80px">
+        <el-form-item label="选择文件" prop="file">
+          <el-upload
+            class="upload-demo"
+            drag
+            :auto-upload="false"
+            :on-change="handleFileChange"
+            :file-list="fileListTemp"
+          >
+            <el-icon class="el-icon--upload"><upload-filled /></el-icon>
+            <div class="el-upload__text">
+              将文件拖到此处，或<em>点击上传</em>
+            </div>
+          </el-upload>
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <span class="dialog-footer">
+          <el-button @click="resetUpload">取消</el-button>
+          <el-button type="primary" @click="submitUploadForm">上传</el-button>
+        </span>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<script setup>
+import { onMounted, reactive, ref, computed } from 'vue'
+import { ElMessage, ElMessageBox, ElForm } from 'element-plus'
+import { Document, Folder, Upload, UploadFilled } from '@element-plus/icons-vue'
+import http from '@/utils/http'
+// 导入API
+import { 
+  createFolderApi,
+  deleteFileApi,
+  downloadFileApi, 
+  getFilesApi, 
+  getFolderTreeApi 
+} from '@/apis/bussiness/bussiness'
+
+// 文件夹树数据
+const folderTree = ref([])
+// 文件列表数据
+const fileList = ref([])
+// 临时文件列表（用于上传组件）
+const fileListTemp = ref([])
+
+// 树形结构配置
+const defaultProps = {
+  children: 'children',
+  label: 'name',
+}
+
+// 加载状态
+const loading = ref(false)
+// 当前选中的文件夹ID
+const currentFolderId = ref('')
+// 当前选中的文件夹名称
+const currentFolderName = ref('根目录')
+
+// 对话框显示状态
+const folderDialogVisible = ref(false)
+const uploadDialogVisible = ref(false)
+
+// 文件夹表单数据
+const folderForm = reactive({
+  name: '',
+  parentId: ''
+})
+
+// 文件夹表单验证规则
+const folderRules = {
+  name: [
+    { required: true, message: '请输入文件夹名称', trigger: 'blur' },
+    { max: 50, message: '文件夹名称不能超过50个字符', trigger: 'blur' }
+  ]
+}
+
+// 上传表单数据
+const uploadForm = reactive({
+  file: null
+})
+
+// 所有文件夹（用于新建文件夹时选择父目录）
+const allFolders = ref([])
+// 表单引用
+const folderFormRef = ref(null)
+const uploadFormRef = ref(null)
+
+// 获取所有文件夹（用于选择父目录）
+const getAllFolders = async () => {
+  try {
+    const response = await getFolderTreeApi()
+    // @ts-ignore
+    folderTree.value = response.data
+    // 扁平化文件夹结构，用于父级目录选择
+    flattenFolders(response.data)
+  } catch (error) {
+    // @ts-ignore
+    ElMessage.error('获取文件夹失败：' + (error.response?.data?.message || error.message))
+  }
+}
+
+// 扁平化文件夹结构
+const flattenFolders = (folders, parent = null) => {
+  folders.forEach(folder => {
+    // @ts-ignore
+    allFolders.value.push(folder)
+    if (folder.children && folder.children.length > 0) {
+      flattenFolders(folder.children, folder)
+    }
+  })
+}
+
+// 格式化文件大小
+const formatFileSize = (size) => {
+  if (!size) return '0 B'
+  
+  // 转换为数字（API返回可能是字符串）
+  const fileSize = Number(size)
+  if (isNaN(fileSize)) return '未知'
+  
+  if (fileSize < 1024) {
+    return fileSize + ' B'
+  } else if (fileSize < 1024 * 1024) {
+    return (fileSize / 1024).toFixed(2) + ' KB'
+  } else if (fileSize < 1024 * 1024 * 1024) {
+    return (fileSize / (1024 * 1024)).toFixed(2) + ' MB'
+  } else {
+    return (fileSize / (1024 * 1024 * 1024)).toFixed(2) + ' GB'
+  }
+}
+
+// 处理文件夹点击
+const handleFolderClick = (data) => {
+  currentFolderId.value = data.id
+  currentFolderName.value = data.name
+  loadFiles(data.id)
+}
+
+// 加载文件列表
+const loadFiles = async (folderId) => {
+  loading.value = true
+  try {
+    const response = await getFilesApi(folderId)
+    // @ts-ignore
+    fileList.value = response.data || []
+  } catch (error) {
+    ElMessage.error('获取文件列表失败：' + (error.response?.data?.message || error.message))
+    fileList.value = []
+  } finally {
+    loading.value = false
+  }
+}
+
+// 新建文件夹
+const handleCreateFolder = () => {
+  folderForm.name = ''
+  folderForm.parentId = currentFolderId.value
+  folderDialogVisible.value = true
+}
+
+// 提交文件夹表单
+const submitFolderForm = async () => {
+  // 表单验证
+  const formRef = folderFormRef.value
+  if (!formRef) return
+  
+  try {
+    // @ts-ignore
+    await formRef.validate()
+    // 调用创建文件夹API
+    await createFolderApi(folderForm)
+    ElMessage.success('文件夹创建成功')
+    folderDialogVisible.value = false
+    // 重新加载文件夹树
+    getAllFolders()
+  } catch (error) {
+    if (error.name === 'ValidationError') return
+    ElMessage.error('创建文件夹失败：' + (error.response?.data?.message || error.message))
+  }
+}
+
+// 上传文件
+const handleUploadFile = () => {
+  resetUpload()
+  uploadDialogVisible.value = true
+}
+
+// 处理文件选择
+const handleFileChange = (file, fileList) => {
+  uploadForm.file = file.raw
+  fileListTemp.value = fileList
+}
+
+// 重置上传表单
+const resetUpload = () => {
+  uploadForm.file = null
+  fileListTemp.value = []
+  if (uploadFormRef.value) {
+    uploadFormRef.value.resetFields()
+  }
+}
+
+// 提交上传表单
+const submitUploadForm = async () => {
+  if (!uploadForm.file) {
+    ElMessage.warning('请选择文件')
+    return
+  }
+  
+  try {
+    // 创建FormData对象
+    const formData = new FormData()
+    formData.append('file', uploadForm.file)
+    formData.append('folderId', currentFolderId.value)
+    
+    // 使用http工具的post方法上传文件
+    await http.post('/knowledge/upload', formData, {
+      headers: {
+        'Content-Type': 'multipart/form-data'
+      }
+    })
+    
+    ElMessage.success('文件上传成功')
+    uploadDialogVisible.value = false
+    // 重新加载文件列表
+    loadFiles(currentFolderId.value)
+  } catch (error) {
+    // 错误处理已经在http拦截器中统一处理，这里可以不重复处理
+    console.error('文件上传失败', error)
+  }
+}
+
+// 预览文件
+const handlePreview = (row) => {
+  // 实际应用中应打开预览窗口
+  ElMessage.info(`预览文件: ${row.name}`)
+  // 示例：打开新窗口预览
+  // window.open(`/knowledge/preview/${row.id}`)
+}
+// 下载文件
+const handleDownload = async (row) => {
+  try {
+    // 使用http工具专门的download方法
+    const response = await http.download(`/knowledge/download/${row.id}`)
+    
+    // 处理二进制流
+    const blob = new Blob([response.data])
+    const url = window.URL.createObjectURL(blob)
+    const a = document.createElement('a')
+    a.href = url
+    a.download = row.name
+    document.body.appendChild(a)
+    a.click()
+    window.URL.revokeObjectURL(url)
+    document.body.removeChild(a)
+    ElMessage.success('文件下载成功')
+  } catch (error) {
+    console.error('文件下载失败', error)
+  }
+}
+
+// 删除文件
+const handleDelete = async (row) => {
+  try {
+    await ElMessageBox.confirm(
+      `确定要删除文件 "${row.name}" 吗？`,
+      '确认删除',
+      {
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+        type: 'warning',
+      },
+    )
+
+    // 调用删除文件API
+    await deleteFileApi(row.id)
+    ElMessage.success('文件删除成功')
+    // 重新加载文件列表
+    loadFiles(currentFolderId.value)
+  } catch (error) {
+    if (error === 'cancel') return
+    // eslint-disable-next-line ts/ban-ts-comment
+    // @ts-expect-error
+    ElMessage.error(`文件删除失败：${error.response?.data?.message || error.message}`)
+  }
+}
+
+// 初始化
+onMounted(() => {
+  getAllFolders()
+  loadFiles(currentFolderId.value)
+})
+</script>
+
+<style scoped>
+.business-knowledge-container {
+  padding: 20px;
+  background-color: #f5f5f5;
+  height: 100%;
+}
+
+.folder-tree-container {
+  background-color: white;
+  padding: 20px;
+  border-radius: 4px;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+  position: relative;
+}
+
+.folder-tree-container .header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.folder-item {
+  display: flex;
+  align-items: center;
+}
+
+.folder-name {
+  margin-left: 8px;
+}
+
+.empty-folder {
+  text-align: center;
+  padding: 20px 0;
+}
+
+.file-list-container {
+  background-color: white;
+  padding: 20px;
+  border-radius: 4px;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
+}
+
+.file-list-container .header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.upload-demo {
+  width: 100%;
+}
+</style>
\ No newline at end of file