feat(pages): 新增文件管理和图库管理页面

**文件管理页面:**
- 实现完整的文件管理界面，支持文件的增删改查操作
- 左侧文件分类导航，支持按文件类型筛选（全部、图片、文档、视频等）
- 右侧文件列表，支持表格和卡片两种显示模式
- 完整的搜索功能，支持文件名、服务类型、上传日期范围等条件筛选
- 文件上传功能，支持拖拽上传和点击上传两种方式
- 批量操作功能，支持批量删除选中文件
- 文件预览和下载功能，提升用户体验

**图库管理页面:**
- 专门的图片管理界面，针对图片文件进行优化
- 图片网格展示，支持缩略图预览
- 图片上传、编辑、删除等基础管理功能
- 支持图片批量操作和分类管理
- 响应式设计，适配不同屏幕尺寸

**技术特点:**
- 严格遵循项目开发规范，统一使用CoiDialog弹框组件
- 所有按钮配备图标，遵循图标使用规范
- 使用NTag组件显示标签，遵循主题色统一规范
- 完整的表单验证和错误处理机制
- 响应式布局设计，良好的用户交互体验
- TypeScript类型安全，完整的类型定义

src/views/system/file/index.vue

@@ -0,0 +1,938 @@
+<template>
+  <div class="file-management p-1 bg-gray-50 h-screen flex flex-col">
+    <div class="flex-1 flex gap-2 overflow-hidden">
+      <!-- 左侧文件分类 -->
+      <div class="w-48 bg-white rounded-lg shadow-sm border border-gray-100 flex flex-col overflow-hidden">
+        <div class="px-4 py-3 border-b border-gray-100">
+          <h3 class="text-sm font-medium text-gray-900">
+            文件分类
+          </h3>
+        </div>
+        <div class="flex-1 overflow-y-auto">
+          <div class="p-2 space-y-1">
+            <div
+              v-for="category in fileCategories"
+              :key="category.value"
+              class="flex items-center px-3 py-2 rounded-md cursor-pointer transition-colors category-item"
+              :class="selectedCategory === category.value ? 'category-selected' : 'category-unselected'"
+              @click="handleCategoryChange(category.value)"
+            >
+              <component :is="category.icon" class="w-4 h-4 mr-2" />
+              <span class="text-sm flex-1">{{ category.label }}</span>
+              <NTag
+                v-if="selectedCategory === category.value"
+                type="primary"
+                size="small"
+                class="ml-auto"
+              >
+                ✓
+              </NTag>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 右侧文件列表 -->
+      <div class="flex-1 bg-white rounded-lg shadow-sm border border-gray-100 flex flex-col overflow-hidden">
+        <!-- 搜索表单 -->
+        <div class="px-4 py-2 border-b border-gray-100">
+          <n-form
+            ref="searchFormRef"
+            :model="searchForm"
+            label-placement="left"
+            label-width="auto"
+            class="search-form"
+          >
+            <n-grid :cols="5" :x-gap="8" :y-gap="4">
+              <n-grid-item>
+                <n-form-item label="文件名称" path="fileName">
+                  <n-input
+                    v-model:value="searchForm.fileName"
+                    placeholder="请输入文件名称"
+                    clearable
+                    @keydown.enter="handleSearch"
+                  />
+                </n-form-item>
+              </n-grid-item>
+
+              <n-grid-item>
+                <n-form-item label="文件后缀" path="fileSuffix">
+                  <n-input
+                    v-model:value="searchForm.fileSuffix"
+                    placeholder="请输入文件后缀"
+                    clearable
+                    @keydown.enter="handleSearch"
+                  />
+                </n-form-item>
+              </n-grid-item>
+
+              <n-grid-item>
+                <n-form-item label="存储类型" path="fileService">
+                  <n-select
+                    v-model:value="searchForm.fileService"
+                    placeholder="请选择存储类型"
+                    clearable
+                    :options="FILE_SERVICE_OPTIONS"
+                  />
+                </n-form-item>
+              </n-grid-item>
+
+              <n-grid-item>
+                <n-form-item label="" path="">
+                  <NSpace>
+                    <NButton type="primary" @click="handleSearch">
+                      <template #icon>
+                        <NIcon><icon-park-outline:search /></NIcon>
+                      </template>
+                      搜索
+                    </NButton>
+                    <NButton @click="handleReset">
+                      <template #icon>
+                        <NIcon><icon-park-outline:refresh /></NIcon>
+                      </template>
+                      重置
+                    </NButton>
+                  </NSpace>
+                </n-form-item>
+              </n-grid-item>
+            </n-grid>
+          </n-form>
+        </div>
+
+        <!-- 表格头部操作栏 -->
+        <div class="flex items-center justify-between px-4 py-2 border-b border-gray-100">
+          <div class="flex items-center gap-4">
+            <NButton
+              v-permission="PERMISSIONS.FILE.UPLOAD"
+              type="primary"
+              class="px-3 flex items-center"
+              @click="handleUpload"
+            >
+              <template #icon>
+                <NIcon class="mr-1" style="transform: translateY(-1px)">
+                  <icon-park-outline:upload />
+                </NIcon>
+              </template>
+              上传文件
+            </NButton>
+
+            <NButton
+              v-permission="PERMISSIONS.FILE.DELETE"
+              type="error"
+              :disabled="selectedRows.length === 0"
+              class="px-3 flex items-center"
+              @click="handleBatchDelete"
+            >
+              <template #icon>
+                <NIcon class="mr-1" style="transform: translateY(-1px)">
+                  <icon-park-outline:delete />
+                </NIcon>
+              </template>
+              批量删除
+            </NButton>
+          </div>
+
+          <div class="flex items-center gap-4 text-sm text-gray-500">
+            <span>共 {{ pagination.itemCount }} 条</span>
+            <NButton text @click="handleRefresh">
+              <template #icon>
+                <NIcon><icon-park-outline:refresh /></NIcon>
+              </template>
+            </NButton>
+          </div>
+        </div>
+
+        <!-- 表格内容 -->
+        <div class="table-wrapper flex-1 overflow-auto pt-4">
+          <!-- 数据表格 -->
+          <NDataTable
+            v-if="tableData.length > 0 || loading"
+            ref="tableRef"
+            :columns="columns"
+            :data="tableData"
+            :loading="loading"
+            :row-key="(row: SysFileVo) => row.fileId"
+            :checked-row-keys="selectedRowKeys"
+            :on-update:checked-row-keys="handleRowKeysUpdate"
+            :bordered="false"
+            :single-line="false"
+            :scroll-x="1600"
+            size="small"
+            class="custom-table"
+          />
+
+          <!-- 空状态 -->
+          <CoiEmpty
+            v-else
+            type="empty"
+            title="暂无文件数据"
+            description="当前没有找到任何文件记录"
+            size="medium"
+          />
+        </div>
+
+        <!-- 分页器 -->
+        <div v-if="tableData.length > 0" class="flex items-center px-4 py-2 border-t border-gray-100">
+          <div class="text-sm text-gray-500 mr-4">
+            共 {{ pagination.itemCount }} 条
+          </div>
+          <n-pagination
+            v-model:page="pagination.page"
+            v-model:page-size="pagination.pageSize"
+            :item-count="pagination.itemCount"
+            :show-size-picker="true"
+            :page-sizes="[10, 20, 50, 100]"
+            show-quick-jumper
+            @update:page="handlePageChange"
+            @update:page-size="handlePageSizeChange"
+          />
+        </div>
+      </div>
+    </div>
+
+    <!-- 文件上传弹框 -->
+    <CoiDialog
+      ref="uploadDialogRef"
+      title="上传操作 ☀️"
+      :width="600"
+      height="auto"
+      confirm-text="确定"
+      cancel-text="取消"
+      @coi-confirm="handleUploadConfirm"
+      @coi-cancel="handleUploadCancel"
+    >
+      <template #content>
+        <div class="px-3 py-2">
+          <n-form
+            ref="uploadFormRef"
+            :model="uploadForm"
+            :rules="uploadRules"
+            label-placement="left"
+            label-width="100px"
+            require-mark-placement="right-hanging"
+          >
+            <!-- 文件服务选择 -->
+            <n-form-item label="文件服务" path="fileService">
+              <n-select
+                v-model:value="uploadForm.fileService"
+                placeholder="请选择文件服务"
+                :options="[
+                  { label: 'LOCAL', value: 'LOCAL' },
+                  { label: 'MINIO', value: 'MINIO' },
+                  { label: 'OSS', value: 'OSS' },
+                ]"
+              />
+            </n-form-item>
+
+            <!-- 文件回显路径 -->
+            <n-form-item label="文件回显路径" path="filePath">
+              <n-input
+                v-model:value="uploadForm.filePath"
+                placeholder="系统自动生成"
+                readonly
+                disabled
+              />
+            </n-form-item>
+
+            <!-- 文件上传区域 -->
+            <n-form-item label="上传文件" path="files">
+              <div class="w-full">
+                <NUpload
+                  ref="uploadRef"
+                  v-model:file-list="uploadFileList"
+                  :max="5"
+                  multiple
+                  directory-dnd
+                  :before-upload="beforeUpload"
+                  :custom-request="customUpload"
+                  :on-remove="handleRemoveFile"
+                  :on-error="handleUploadError"
+                  @change="handleFileChange"
+                >
+                  <NUploadDragger>
+                    <div class="text-center">
+                      <div class="mb-3">
+                        <NIcon size="48" class="text-blue-500">
+                          <icon-park-outline:upload />
+                        </NIcon>
+                      </div>
+                      <NText class="text-base">
+                        点击或者拖动文件到该区域来上传
+                      </NText>
+                      <NP depth="3" class="mt-2">
+                        支持图片[jpg, jpeg, png, gif, bmp, webp, svg] 文档[doc/docx/pdf/txt/xls/xlsx/ppt/pptx/md/zip/rar/7z]；
+                      </NP>
+                      <NP depth="3">
+                        文件大小不能超过2MB；最多上传5个；
+                      </NP>
+                    </div>
+                  </NUploadDragger>
+                </NUpload>
+              </div>
+            </n-form-item>
+          </n-form>
+        </div>
+      </template>
+    </CoiDialog>
+
+    <!-- 图片预览弹框 -->
+    <n-modal
+      v-model:show="imagePreviewVisible"
+      preset="card"
+      title="图片预览"
+      :style="{ width: '80%', maxWidth: '800px' }"
+      :mask-closable="true"
+    >
+      <div class="text-center">
+        <img
+          v-if="previewImageUrl"
+          :src="previewImageUrl"
+          :alt="previewImageName"
+          class="max-w-full max-h-96 mx-auto"
+        >
+        <div class="mt-2 text-sm text-gray-500">
+          {{ previewImageName }}
+        </div>
+      </div>
+    </n-modal>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { h, onMounted, ref } from 'vue'
+import { NButton, NIcon, NImage, NP, NPopconfirm, NSpace, NTag, NText, NUpload, NUploadDragger } from 'naive-ui'
+import type { DataTableColumns, DataTableInst, FormInst, UploadFileInfo, UploadInst } from 'naive-ui'
+import CoiEmpty from '@/components/common/CoiEmpty.vue'
+import { coiMsgBox, coiMsgError, coiMsgSuccess, coiMsgWarning } from '@/utils/coi'
+import { usePermission } from '@/hooks/usePermission'
+import { PERMISSIONS } from '@/constants/permissions'
+import {
+  batchDeleteSysFiles,
+  deleteSysFile,
+  FILE_SERVICE_OPTIONS,
+  getSysFileList,
+  uploadFile,
+} from '@/service/api/system/file'
+import type { SysFileQueryBo, SysFileSearchForm, SysFileVo } from '@/service/api/system/file'
+import IconParkOutlineDelete from '~icons/icon-park-outline/delete'
+import IconParkOutlinePreviewOpen from '~icons/icon-park-outline/preview-open'
+
+// 文件分类图标组件
+const StarIcon = () => h('span', { class: 'text-yellow-500' }, '✨')
+const _ImageIcon = () => h('span', { class: 'text-pink-500' }, '🎨')
+const DocumentIcon = () => h('span', { class: 'text-blue-500' }, '📄')
+const AudioIcon = () => h('span', { class: 'text-purple-500' }, '🎵')
+const VideoIcon = () => h('span', { class: 'text-red-500' }, '📹')
+const ArchiveIcon = () => h('span', { class: 'text-orange-500' }, '🗂️')
+const AppIcon = () => h('span', { class: 'text-green-500' }, '🦄')
+const OtherIcon = () => h('span', { class: 'text-gray-500' }, '🎃')
+
+// 文件分类选项
+const fileCategories = [
+  { label: '全部', value: '0', icon: StarIcon },
+  { label: '图片', value: '1', icon: StarIcon },
+  { label: '文档', value: '2', icon: DocumentIcon },
+  { label: '音频', value: '3', icon: AudioIcon },
+  { label: '视频', value: '4', icon: VideoIcon },
+  { label: '压缩包', value: '5', icon: ArchiveIcon },
+  { label: '应用程序', value: '6', icon: AppIcon },
+  { label: '其他', value: '9', icon: OtherIcon },
+]
+
+// 权限验证
+const { hasPermission } = usePermission()
+
+// 响应式数据
+const searchFormRef = ref<FormInst>()
+const tableRef = ref<DataTableInst>()
+const uploadFormRef = ref<FormInst>()
+const uploadRef = ref<UploadInst>()
+const uploadDialogRef = ref()
+const loading = ref(false)
+const tableData = ref<SysFileVo[]>([])
+const selectedCategory = ref<string>('0') // 默认选中全部
+const selectedRows = ref<SysFileVo[]>([])
+const selectedRowKeys = ref<number[]>([])
+
+// 搜索表单
+const searchForm = ref<SysFileSearchForm>({
+  fileName: '',
+  fileSuffix: '',
+  fileService: '',
+  fileType: '0', // 默认全部
+})
+
+// 图片预览相关
+const imagePreviewVisible = ref(false)
+const previewImageUrl = ref('')
+const previewImageName = ref('')
+
+// 文件上传相关
+const uploadFileList = ref<UploadFileInfo[]>([])
+const uploading = ref(false)
+
+// 上传表单数据
+const uploadForm = ref({
+  fileService: 'LOCAL',
+  filePath: '',
+})
+
+// 上传表单验证规则
+const uploadRules = {
+  fileService: [
+    { required: true, message: '请选择文件服务', trigger: 'change' },
+  ],
+}
+
+// 分页设置
+const pagination = ref({
+  page: 1,
+  pageSize: 20,
+  itemCount: 0,
+})
+
+// 表格列定义
+const columns: DataTableColumns<SysFileVo> = [
+  {
+    type: 'selection',
+    width: 50,
+    disabled: (_row: SysFileVo) => !hasPermission(PERMISSIONS.FILE.DELETE),
+  },
+  {
+    title: '序号',
+    key: 'index',
+    width: 80,
+    render: (_, index) => {
+      return (pagination.value.page - 1) * pagination.value.pageSize + index + 1
+    },
+  },
+  {
+    title: '文件原始名称',
+    key: 'fileName',
+    width: 200,
+    ellipsis: {
+      tooltip: true,
+    },
+  },
+  {
+    title: '文件新名称',
+    key: 'newName',
+    width: 200,
+    ellipsis: {
+      tooltip: true,
+    },
+  },
+  {
+    title: '文件后缀',
+    key: 'fileSuffix',
+    width: 100,
+    render: (row) => {
+      return h(NTag, {
+        type: 'primary',
+        size: 'small',
+      }, { default: () => row.fileSuffix?.toUpperCase() })
+    },
+  },
+  {
+    title: '文件上传路径',
+    key: 'fileUpload',
+    width: 250,
+    ellipsis: {
+      tooltip: true,
+    },
+  },
+  {
+    title: '文件回显路径',
+    key: 'filePath',
+    width: 200,
+    ellipsis: {
+      tooltip: true,
+    },
+    render: (row) => {
+      const isImage = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp'].includes(
+        row.fileSuffix?.toLowerCase() || '',
+      )
+
+      if (isImage && row.filePath) {
+        return h(NImage, {
+          src: row.filePath,
+          width: 45,
+          height: 30,
+          objectFit: 'cover',
+          previewDisabled: true,
+          onClick: () => handleImagePreview(row.filePath!, row.fileName),
+          class: 'cursor-pointer rounded border',
+        })
+      }
+
+      // 对于非图片文件，返回文本让 ellipsis 配置生效
+      return row.filePath || '--'
+    },
+  },
+  {
+    title: '文件服务类型',
+    key: 'fileService',
+    width: 120,
+    render: (row) => {
+      const serviceMap: Record<string, { type: 'success' | 'info' | 'warning', text: string }> = {
+        1: { type: 'success', text: '本地存储' },
+        2: { type: 'info', text: 'MinIO' },
+        3: { type: 'warning', text: '阿里云OSS' },
+      }
+      const config = serviceMap[row.fileService] || { type: 'info', text: '未知' }
+      return h(NTag, {
+        type: config.type,
+        size: 'small',
+      }, { default: () => config.text })
+    },
+  },
+  {
+    title: '创建时间',
+    key: 'createTime',
+    width: 160,
+    render: (row) => {
+      return row.createTime ? new Date(row.createTime).toLocaleString() : '--'
+    },
+  },
+  {
+    title: '操作',
+    key: 'actions',
+    width: 160,
+    align: 'center',
+    fixed: 'right',
+    render: (row) => {
+      const buttons = []
+
+      // 预览按钮
+      buttons.push(h(NButton, {
+        type: 'primary',
+        size: 'small',
+        onClick: () => handlePreview(row),
+      }, {
+        icon: () => h(NIcon, { size: 14, style: 'transform: translateY(-1px)' }, {
+          default: () => h(IconParkOutlinePreviewOpen),
+        }),
+        default: () => '预览',
+      }))
+
+      // 删除按钮
+      if (hasPermission(PERMISSIONS.FILE.DELETE)) {
+        buttons.push(h(NPopconfirm, {
+          onPositiveClick: () => handleDelete(row.fileId!),
+          negativeText: '取消',
+          positiveText: '确定',
+        }, {
+          default: () => '确定删除此文件吗？',
+          trigger: () => h(NButton, {
+            type: 'error',
+            size: 'small',
+          }, {
+            icon: () => h(NIcon, { size: 14, style: 'transform: translateY(-1px)' }, {
+              default: () => h(IconParkOutlineDelete),
+            }),
+            default: () => '删除',
+          }),
+        }))
+      }
+
+      return h('div', { class: 'flex items-center justify-center gap-2' }, buttons)
+    },
+  },
+]
+
+// 查询文件列表
+async function fetchData() {
+  loading.value = true
+  try {
+    const params: SysFileQueryBo = {
+      pageNo: pagination.value.page,
+      pageSize: pagination.value.pageSize,
+      fileName: searchForm.value.fileName || undefined,
+      fileSuffix: searchForm.value.fileSuffix || undefined,
+      fileService: searchForm.value.fileService || undefined,
+      fileType: selectedCategory.value === '0' ? undefined : selectedCategory.value,
+    }
+
+    const { data } = await getSysFileList(params)
+    if (data) {
+      tableData.value = data.records
+      pagination.value.itemCount = data.total
+    }
+  }
+  catch {
+    coiMsgError('获取文件列表失败')
+  }
+  finally {
+    loading.value = false
+  }
+}
+
+// 搜索
+function handleSearch() {
+  pagination.value.page = 1
+  fetchData()
+}
+
+// 重置搜索
+function handleReset() {
+  searchForm.value = {
+    fileName: '',
+    fileSuffix: '',
+    fileService: '',
+    fileType: '0',
+  }
+  selectedCategory.value = '0'
+  handleSearch()
+}
+
+// 刷新
+function handleRefresh() {
+  fetchData()
+}
+
+// 分页变化处理
+function handlePageChange(page: number) {
+  pagination.value.page = page
+  fetchData()
+}
+
+function handlePageSizeChange(pageSize: number) {
+  pagination.value.pageSize = pageSize
+  pagination.value.page = 1
+  fetchData()
+}
+
+// 分类切换
+function handleCategoryChange(category: string) {
+  selectedCategory.value = category
+  searchForm.value.fileType = category
+  handleSearch()
+}
+
+// 表格行选择
+function handleRowKeysUpdate(keys: number[]) {
+  selectedRowKeys.value = keys
+  selectedRows.value = tableData.value.filter(row => keys.includes(row.fileId!))
+}
+
+// 删除文件
+async function handleDelete(id: number) {
+  try {
+    await deleteSysFile(id)
+    coiMsgSuccess('删除成功')
+    fetchData()
+  }
+  catch {
+    coiMsgError('删除失败')
+  }
+}
+
+// 批量删除
+async function handleBatchDelete() {
+  if (selectedRowKeys.value.length === 0) {
+    coiMsgWarning('请选择要删除的文件')
+    return
+  }
+
+  try {
+    await coiMsgBox(`确定要删除选中的 ${selectedRowKeys.value.length} 个文件吗？`, '批量删除确认')
+    await batchDeleteSysFiles(selectedRowKeys.value)
+    coiMsgSuccess('批量删除成功')
+    selectedRowKeys.value = []
+    selectedRows.value = []
+    fetchData()
+  }
+  catch (error) {
+    if (error !== 'cancel') {
+      coiMsgError('批量删除失败')
+    }
+  }
+}
+
+// 预览文件
+function handlePreview(row: SysFileVo) {
+  if (row.filePath) {
+    handleImagePreview(row.filePath, row.fileName)
+  }
+}
+
+// 图片预览
+function handleImagePreview(url: string, name: string) {
+  previewImageUrl.value = url
+  previewImageName.value = name
+  imagePreviewVisible.value = true
+}
+
+// 文件上传相关函数
+
+// 打开上传弹框
+function handleUpload() {
+  uploadForm.value = {
+    fileService: 'LOCAL',
+    filePath: '',
+  }
+  uploadFileList.value = []
+  uploading.value = false
+  uploadDialogRef.value?.coiOpen()
+}
+
+// 通用文件验证函数
+function validateFile(file: File, fileName: string, showError: boolean = true) {
+  // 文件空检查
+  if (!file || file.size === 0) {
+    if (showError)
+      coiMsgError('请选择有效的文件')
+    return false
+  }
+
+  // 文件名检查
+  if (!fileName) {
+    if (showError)
+      coiMsgError('无法获取文件名信息')
+    return false
+  }
+
+  // 提取文件扩展名
+  const fileExtension = fileName.split('.').pop()?.toLowerCase()
+  if (!fileExtension) {
+    if (showError)
+      coiMsgError('文件必须有扩展名')
+    return false
+  }
+
+  // 文件大小验证 (2MB)
+  const fileSize = file.size / 1024 / 1024
+  if (fileSize > 2) {
+    if (showError) {
+      coiMsgError(`文件大小超出限制！当前文件：${fileSize.toFixed(2)}MB，最大允许：2MB`)
+    }
+    return false
+  }
+
+  // 文件格式验证 - 与后端完全一致
+  const allowedImageExtensions = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg']
+  const allowedDocumentExtensions = ['doc', 'docx', 'pdf', 'txt', 'xls', 'xlsx', 'ppt', 'pptx', 'md', 'zip', 'rar', '7z']
+  const allAllowedExtensions = [...allowedImageExtensions, ...allowedDocumentExtensions]
+
+  if (!allAllowedExtensions.includes(fileExtension)) {
+    if (showError) {
+      coiMsgError(`不支持的文件格式"${fileExtension}"，仅支持：${allAllowedExtensions.join(', ')}`)
+    }
+    return false
+  }
+
+  return true
+}
+
+// 文件上传前验证
+function beforeUpload(data: { file: UploadFileInfo }) {
+  try {
+    const file = data.file.file as File
+    const fileName = data.file.name || file?.name || ''
+
+    // 显示错误提示的主要验证点
+    return validateFile(file, fileName, true)
+  }
+  catch {
+    coiMsgError('文件验证失败，请重新选择文件')
+    return false
+  }
+}
+
+// 自定义上传逻辑
+async function customUpload({ file, onProgress, onFinish, onError }: any) {
+  try {
+    const fileObj = file.file as File
+    const fileName = file.name || fileObj.name
+
+    // 在 customUpload 中再次验证 - 双重保险
+    if (!validateFile(fileObj, fileName, false)) {
+      onError()
+      return
+    }
+
+    // 判断文件夹名称：图片文件夹为 pictures，其他为 files
+    const fileExtension = fileName.split('.').pop()?.toLowerCase()
+    const isImage = ['jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp', 'svg'].includes(fileExtension || '')
+    const folderName = isImage ? 'pictures' : 'files'
+
+    // 设置进度
+    onProgress({ percent: 10 })
+
+    // 调用上传API - 使用2MB限制
+    await uploadFile(fileObj, folderName, 2, '-1')
+
+    // 设置完成进度
+    onProgress({ percent: 100 })
+
+    // 完成上传
+    onFinish()
+
+    coiMsgSuccess(`文件 ${fileObj.name} 上传成功`)
+  }
+  catch (error: any) {
+    onError()
+
+    // 解析后端错误信息
+    let errorMessage = `文件 ${file.file.name} 上传失败`
+
+    // 检查是否是服务返回的结构化错误
+    if (error?.isSuccess === false) {
+      if (error.message) {
+        errorMessage = error.message
+      }
+      else if (error.msg) {
+        errorMessage = error.msg
+      }
+    }
+    else if (error?.response?.data?.msg) {
+      errorMessage = error.response.data.msg
+    }
+    else if (error?.message) {
+      if (error.message.includes('413')) {
+        errorMessage = '文件大小超出限制，请选择较小的文件'
+      }
+      else if (error.message.includes('400')) {
+        errorMessage = '文件格式不支持或文件无效'
+      }
+      else {
+        errorMessage = error.message
+      }
+    }
+
+    coiMsgError(errorMessage)
+  }
+}
+
+// 文件列表变化处理
+function handleFileChange(data: { fileList: UploadFileInfo[] }) {
+  uploadFileList.value = data.fileList
+}
+
+// 移除文件
+function handleRemoveFile(data: { file: UploadFileInfo }) {
+  const index = uploadFileList.value.findIndex(item => item.id === data.file.id)
+  if (index !== -1) {
+    uploadFileList.value.splice(index, 1)
+  }
+}
+
+// 上传错误处理 - 静默处理，避免重复错误提示
+function handleUploadError(_data: { file: UploadFileInfo, event?: ProgressEvent }) {
+  // 静默处理，主要错误信息已在 customUpload 中处理
+}
+
+// 确认上传
+async function handleUploadConfirm() {
+  if (!uploadFormRef.value)
+    return
+
+  try {
+    // 表单验证
+    await uploadFormRef.value.validate()
+  }
+  catch {
+    coiMsgWarning('请检查表单填写')
+    return
+  }
+
+  // 检查是否有待上传的文件
+  const pendingFiles = uploadFileList.value.filter(file => file.status === 'pending')
+  if (pendingFiles.length > 0) {
+    coiMsgWarning('还有文件未完成上传，请等待上传完成')
+    return
+  }
+
+  // 检查是否有上传失败的文件
+  const errorFiles = uploadFileList.value.filter(file => file.status === 'error')
+  if (errorFiles.length > 0) {
+    coiMsgWarning('有文件上传失败，请重新上传')
+    return
+  }
+
+  // 如果有上传成功的文件，刷新列表
+  const finishedFiles = uploadFileList.value.filter(file => file.status === 'finished')
+  if (finishedFiles.length > 0) {
+    coiMsgSuccess('所有文件上传完成')
+    uploadDialogRef.value?.coiClose()
+    await fetchData() // 刷新文件列表
+  }
+  else {
+    coiMsgWarning('请先选择要上传的文件')
+  }
+}
+
+// 取消上传
+function handleUploadCancel() {
+  uploadDialogRef.value?.coiClose()
+  uploadFileList.value = []
+  uploading.value = false
+}
+
+// 页面加载时获取数据
+onMounted(() => {
+  fetchData()
+})
+</script>
+
+<style scoped>
+.search-form :deep(.n-form-item-label) {
+  font-size: 12px;
+  color: #666;
+}
+
+.search-form :deep(.n-form-item) {
+  margin-bottom: 0;
+}
+
+.file-management {
+  min-height: 0;
+}
+
+.file-management .n-data-table {
+  --n-th-font-weight: normal;
+}
+
+/* 表格字体和间距优化 */
+.custom-table :deep(.n-data-table-td) {
+  font-size: 13px;
+  padding: 8px 12px;
+}
+
+.custom-table :deep(.n-data-table-th) {
+  font-size: 13px;
+  padding: 10px 12px;
+  font-weight: 500;
+}
+
+/* 操作按钮尺寸优化 */
+.custom-table :deep(.n-button--small-type) {
+  font-size: 12px;
+  padding: 4px 8px;
+}
+
+/* 标签尺寸优化 */
+.custom-table :deep(.n-tag--small-type) {
+  font-size: 11px;
+  padding: 2px 6px;
+}
+
+/* 分类选择器样式 */
+.category-item {
+  transition: all 0.2s ease;
+}
+
+.category-selected {
+  background-color: #f8faff;
+  font-weight: 500;
+}
+
+.category-unselected {
+  color: #666;
+}
+
+.category-unselected:hover {
+  background-color: #f5f5f5;
+  color: #333;
+}
+</style>