diff --git a/src/api/infra/category/index.ts b/src/api/infra/category/index.ts
new file mode 100644
index 00000000..b422d2d4
--- /dev/null
+++ b/src/api/infra/category/index.ts
@@ -0,0 +1,43 @@
+import request from '@/config/axios'
+
+// 文件目录 VO
+export interface CategoryVO {
+  id: number // 主键
+  code: string // 编号
+  name: string // 文件夹名称
+  parentId: number // 父id
+  description: string // 描述
+}
+
+// 文件目录 API
+export const CategoryApi = {
+  // 查询文件目录列表
+  getCategoryList: async (params) => {
+    return await request.get({ url: `/infra/category/list`, params })
+  },
+
+  // 查询文件目录详情
+  getCategory: async (id: number) => {
+    return await request.get({ url: `/infra/category/get?id=` + id })
+  },
+
+  // 新增文件目录
+  createCategory: async (data: CategoryVO) => {
+    return await request.post({ url: `/infra/category/create`, data })
+  },
+
+  // 修改文件目录
+  updateCategory: async (data: CategoryVO) => {
+    return await request.put({ url: `/infra/category/update`, data })
+  },
+
+  // 删除文件目录
+  deleteCategory: async (id: number) => {
+    return await request.delete({ url: `/infra/category/delete?id=` + id })
+  },
+
+  // 导出文件目录 Excel
+  exportCategory: async (params) => {
+    return await request.download({ url: `/infra/category/export-excel`, params })
+  },
+}
\ No newline at end of file
diff --git a/src/views/infra/category/CategoryForm.vue b/src/views/infra/category/CategoryForm.vue
new file mode 100644
index 00000000..31b1adfc
--- /dev/null
+++ b/src/views/infra/category/CategoryForm.vue
@@ -0,0 +1,127 @@
+<template>
+  <Dialog :title="dialogTitle" v-model="dialogVisible">
+    <el-form
+      ref="formRef"
+      :model="formData"
+      :rules="formRules"
+      label-width="100px"
+      v-loading="formLoading"
+    >
+      <el-form-item label="文件夹名称" prop="name">
+        <el-input v-model="formData.name" placeholder="请输入文件夹名称" />
+      </el-form-item>
+      <el-form-item label="编号" prop="code">
+        <el-input v-model="formData.code" placeholder="请输入文件夹编号" />
+      </el-form-item>
+      <el-form-item label="上一级" prop="parentId">
+        <el-tree-select
+          v-model="formData.parentId"
+          :data="categoryTree"
+          :props="defaultProps"
+          check-strictly
+          default-expand-all
+          placeholder="请选择上一级"
+        />
+      </el-form-item>
+      <el-form-item label="描述" prop="description">
+        <el-input v-model="formData.description" type="textarea" placeholder="请输入描述信息" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+    </template>
+  </Dialog>
+</template>
+<script setup lang="ts">
+import { CategoryApi, CategoryVO } from '@/api/infra/category'
+import { defaultProps, handleTree } from '@/utils/tree'
+
+/** 文件目录 表单 */
+defineOptions({ name: 'CategoryForm' })
+
+const { t } = useI18n() // 国际化
+const message = useMessage() // 消息弹窗
+
+const dialogVisible = ref(false) // 弹窗的是否展示
+const dialogTitle = ref('') // 弹窗的标题
+const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
+const formType = ref('') // 表单的类型：create - 新增；update - 修改
+const formData = ref({
+  id: undefined,
+  code: undefined,
+  name: undefined,
+  parentId: undefined,
+  description: undefined,
+})
+const formRules = reactive({
+  name: [{ required: true, message: '文件夹名称不能为空', trigger: 'blur' }],
+  parentId: [{ required: true, message: '上一级不能为空', trigger: 'change' }],
+})
+const formRef = ref() // 表单 Ref
+const categoryTree = ref() // 树形结构
+
+/** 打开弹窗 */
+const open = async (type: string, id?: number) => {
+  dialogVisible.value = true
+  dialogTitle.value = t('action.' + type)
+  formType.value = type
+  resetForm()
+  // 修改时，设置数据
+  if (id) {
+    formLoading.value = true
+    try {
+      formData.value = await CategoryApi.getCategory(id)
+    } finally {
+      formLoading.value = false
+    }
+  }
+  await getCategoryTree()
+}
+defineExpose({ open }) // 提供 open 方法，用于打开弹窗
+
+/** 提交表单 */
+const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
+const submitForm = async () => {
+  // 校验表单
+  await formRef.value.validate()
+  // 提交请求
+  formLoading.value = true
+  try {
+    const data = formData.value as unknown as CategoryVO
+    if (formType.value === 'create') {
+      await CategoryApi.createCategory(data)
+      message.success(t('common.createSuccess'))
+    } else {
+      await CategoryApi.updateCategory(data)
+      message.success(t('common.updateSuccess'))
+    }
+    dialogVisible.value = false
+    // 发送操作成功的事件
+    emit('success')
+  } finally {
+    formLoading.value = false
+  }
+}
+
+/** 重置表单 */
+const resetForm = () => {
+  formData.value = {
+    id: undefined,
+    code: undefined,
+    name: undefined,
+    parentId: undefined,
+    description: undefined,
+  }
+  formRef.value?.resetFields()
+}
+
+/** 获得文件目录树 */
+const getCategoryTree = async () => {
+  categoryTree.value = []
+  const data = await CategoryApi.getCategoryList()
+  const root: Tree = { id: 0, name: '顶级文件目录', children: [] }
+  root.children = handleTree(data, 'id', 'parentId')
+  categoryTree.value.push(root)
+}
+</script>
diff --git a/src/views/infra/category/index.vue b/src/views/infra/category/index.vue
new file mode 100644
index 00000000..8b27f69a
--- /dev/null
+++ b/src/views/infra/category/index.vue
@@ -0,0 +1,199 @@
+<template>
+  <ContentWrap>
+    <!-- 搜索工作栏 -->
+    <el-form
+      class="-mb-15px"
+      :model="queryParams"
+      ref="queryFormRef"
+      :inline="true"
+      label-width="68px"
+    >
+      <el-form-item label="文件夹名称" prop="name">
+        <el-input
+          v-model="queryParams.name"
+          placeholder="请输入文件夹名称"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+      <el-form-item label="编号" prop="code">
+        <el-input
+          v-model="queryParams.code"
+          placeholder="请输入编号"
+          clearable
+          @keyup.enter="handleQuery"
+          class="!w-240px"
+        />
+      </el-form-item>
+
+      <el-form-item>
+        <el-button @click="handleQuery"><Icon icon="ep:search" class="mr-5px" /> 搜索</el-button>
+        <el-button @click="resetQuery"><Icon icon="ep:refresh" class="mr-5px" /> 重置</el-button>
+        <el-button
+          type="primary"
+          plain
+          @click="openForm('create')"
+          v-hasPermi="['infra:category:create']"
+        >
+          <Icon icon="ep:plus" class="mr-5px" /> 新增
+        </el-button>
+        <el-button
+          type="success"
+          plain
+          @click="handleExport"
+          :loading="exportLoading"
+          v-hasPermi="['infra:category:export']"
+        >
+          <Icon icon="ep:download" class="mr-5px" /> 导出
+        </el-button>
+        <el-button type="danger" plain @click="toggleExpandAll">
+          <Icon icon="ep:sort" class="mr-5px" /> 展开/折叠
+        </el-button>
+      </el-form-item>
+    </el-form>
+  </ContentWrap>
+
+  <!-- 列表 -->
+  <ContentWrap>
+    <el-table
+      v-loading="loading"
+      :data="list"
+      :stripe="true"
+      :show-overflow-tooltip="true"
+      row-key="id"
+      :default-expand-all="isExpandAll"
+      v-if="refreshTable"
+    >
+      <el-table-column label="id" align="center" prop="id" />
+      <el-table-column label="文件夹名称" align="center" prop="name" />
+      <el-table-column label="编号" align="center" prop="code" />
+      <el-table-column label="上一级id" align="center" prop="parentId" />
+      <el-table-column label="描述" align="center" prop="description" />
+      <el-table-column label="操作" align="center">
+        <template #default="scope">
+          <el-button
+            link
+            type="primary"
+            @click="openForm('update', scope.row.id)"
+            v-hasPermi="['infra:category:update']"
+          >
+            编辑
+          </el-button>
+          <el-button
+            link
+            type="danger"
+            @click="handleDelete(scope.row.id)"
+            v-hasPermi="['infra:category:delete']"
+          >
+            删除
+          </el-button>
+        </template>
+      </el-table-column>
+    </el-table>
+    <!-- 分页 -->
+    <Pagination
+      :total="total"
+      v-model:page="queryParams.pageNo"
+      v-model:limit="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </ContentWrap>
+
+  <!-- 表单弹窗：添加/修改 -->
+  <CategoryForm ref="formRef" @success="getList" />
+</template>
+
+<script setup lang="ts">
+import { handleTree } from '@/utils/tree'
+import download from '@/utils/download'
+import { CategoryApi, CategoryVO } from '@/api/infra/category'
+import CategoryForm from './CategoryForm.vue'
+
+/** 文件目录 列表 */
+defineOptions({ name: 'Category' })
+
+const message = useMessage() // 消息弹窗
+const { t } = useI18n() // 国际化
+
+const loading = ref(true) // 列表的加载中
+const list = ref<CategoryVO[]>([]) // 列表的数据
+const queryParams = reactive({
+  code: undefined,
+  name: undefined,
+})
+const queryFormRef = ref() // 搜索的表单
+const exportLoading = ref(false) // 导出的加载中
+
+/** 查询列表 */
+const getList = async () => {
+  loading.value = true
+  try {
+    const data = await CategoryApi.getCategoryList(queryParams)
+    list.value = handleTree(data, 'id', 'parentId')
+  } finally {
+    loading.value = false
+  }
+}
+
+/** 搜索按钮操作 */
+const handleQuery = () => {
+  queryParams.pageNo = 1
+  getList()
+}
+
+/** 重置按钮操作 */
+const resetQuery = () => {
+  queryFormRef.value.resetFields()
+  handleQuery()
+}
+
+/** 添加/修改操作 */
+const formRef = ref()
+const openForm = (type: string, id?: number) => {
+  formRef.value.open(type, id)
+}
+
+/** 删除按钮操作 */
+const handleDelete = async (id: number) => {
+  try {
+    // 删除的二次确认
+    await message.delConfirm()
+    // 发起删除
+    await CategoryApi.deleteCategory(id)
+    message.success(t('common.delSuccess'))
+    // 刷新列表
+    await getList()
+  } catch {}
+}
+
+/** 导出按钮操作 */
+const handleExport = async () => {
+  try {
+    // 导出的二次确认
+    await message.exportConfirm()
+    // 发起导出
+    exportLoading.value = true
+    const data = await CategoryApi.exportCategory(queryParams)
+    download.excel(data, '文件目录.xls')
+  } catch {
+  } finally {
+    exportLoading.value = false
+  }
+}
+
+/** 展开/折叠操作 */
+const isExpandAll = ref(true) // 是否展开，默认全部展开
+const refreshTable = ref(true) // 重新渲染表格状态
+const toggleExpandAll = async () => {
+  refreshTable.value = false
+  isExpandAll.value = !isExpandAll.value
+  await nextTick()
+  refreshTable.value = true
+}
+
+/** 初始化 **/
+onMounted(() => {
+  getList()
+})
+</script>