diff --git a/src/views/pwl/pwlProject/index.vue b/src/views/pwl/pwlProject/index.vue
index fc8edf9..51be0bf 100644
--- a/src/views/pwl/pwlProject/index.vue
+++ b/src/views/pwl/pwlProject/index.vue
@@ -1,7 +1,7 @@
 <template>
   <a-page-header :title="getPageTitle()" @back="() => $router.go(-1)">
     <template #subTitle>
-      <div style="width: 300px;margin-left: 100px">
+      <div style="width: 300px; margin-left: 100px">
         <a-steps :current="1" size="small">
           <a-step title="单位信息" status="wait" />
           <a-step title="项目管理" />
@@ -101,7 +101,11 @@
                 <a class="action-btn bg-blue-500" @click="openReport(record)"
                   >1 生成审计方案</a
                 >
-                <a class="action-btn bg-green-600" @click="openReportContent(record)">2 审计内容</a>
+                <a
+                  class="action-btn bg-green-600"
+                  @click="openReportContent(record)"
+                  >2 审计内容</a
+                >
                 <a class="action-btn bg-red-600" @click="openReportView(record)"
                   >3 审计报告</a
                 >
@@ -114,7 +118,8 @@
                   :class="{ 'disabled-text': !record.id }"
                   :style="!record.id ? 'cursor: not-allowed; color: #999' : ''"
                   @click="record.id && openDocManage(record)"
-                >文档管理</a>
+                  >文档管理</a
+                >
                 <a class="edit-btn" @click="openEdit(record)">修改</a>
                 <a-popconfirm
                   title="确定要删除此记录吗？"
@@ -133,9 +138,17 @@
     <Edit v-model:visible="showEdit" :data="current" @done="reload" />
     <!-- 生成报告 -->
     <Report v-model:visible="showReport" :data="current" @done="reload" />
-    <ReportContent v-model:visible="showReportContent" :data="current" @done="reload" />
+    <ReportContent
+      v-model:visible="showReportContent"
+      :data="current"
+      @done="reload"
+    />
     <!-- 审计报告查看 -->
-    <ReportView v-model:visible="showReportView" :data="current" @done="reload" />
+    <ReportView
+      v-model:visible="showReportView"
+      :data="current"
+      @done="reload"
+    />
     <!-- 审计核查弹窗 -->
     <AuditCheck
       v-model:visible="showAuditCheck"
@@ -220,6 +233,17 @@
                   <template #icon><UploadOutlined /></template>
                   上传文档
                 </a-button>
+                <a-button
+                  danger
+                  :disabled="!selectedDocRows.length"
+                  @click="deleteSelectedDocs"
+                >
+                  <template #icon><DeleteOutlined /></template>
+                  批量删除
+                </a-button>
+                <span v-if="selectedDocRows.length" class="doc-selected-count">
+                  已选 {{ selectedDocRows.length }} 个文件
+                </span>
                 <span class="doc-tips">请选择分类上传资料</span>
               </div>
               <a-input-search
@@ -235,6 +259,7 @@
                 :dataSource="docList"
                 :columns="docColumns"
                 :loading="docLoading"
+                :row-selection="docRowSelection"
                 rowKey="id"
                 :scroll="{ x: 2600, y: 500 }"
                 :pagination="pagination"
@@ -285,17 +310,61 @@
     >
       <a-form :model="docForm" layout="vertical">
         <a-row :gutter="16">
-          <a-col :span="12"><a-form-item label="文件名称"><a-input v-model:value="docForm.fileName" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="制度标题"><a-input v-model:value="docForm.title" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="发文字号"><a-input v-model:value="docForm.issueNumber" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="版本号"><a-input v-model:value="docForm.version" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="成文日期"><a-date-picker v-model:value="docForm.documentDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="生效日期"><a-date-picker v-model:value="docForm.effectiveDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="废止日期"><a-date-picker v-model:value="docForm.abolishDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="适用业务范围"><a-input v-model:value="docForm.businessScope" /></a-form-item></a-col>
-          <a-col :span="12"><a-form-item label="适用区域"><a-input v-model:value="docForm.region" /></a-form-item></a-col>
-          <a-col :span="24"><a-form-item label="关联制度"><a-input v-model:value="docForm.relatedDocuments" /></a-form-item></a-col>
-          <a-col :span="24"><a-form-item label="备注"><a-textarea v-model:value="docForm.comments" :rows="3" /></a-form-item></a-col>
+          <a-col :span="12"
+            ><a-form-item label="文件名称"
+              ><a-input v-model:value="docForm.fileName" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="制度标题"
+              ><a-input v-model:value="docForm.title" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="发文字号"
+              ><a-input v-model:value="docForm.issueNumber" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="版本号"
+              ><a-input v-model:value="docForm.version" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="成文日期"
+              ><a-date-picker
+                v-model:value="docForm.documentDate"
+                value-format="YYYY-MM-DD"
+                style="width: 100%" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="生效日期"
+              ><a-date-picker
+                v-model:value="docForm.effectiveDate"
+                value-format="YYYY-MM-DD"
+                style="width: 100%" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="废止日期"
+              ><a-date-picker
+                v-model:value="docForm.abolishDate"
+                value-format="YYYY-MM-DD"
+                style="width: 100%" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="适用业务范围"
+              ><a-input v-model:value="docForm.businessScope" /></a-form-item
+          ></a-col>
+          <a-col :span="12"
+            ><a-form-item label="适用区域"
+              ><a-input v-model:value="docForm.region" /></a-form-item
+          ></a-col>
+          <a-col :span="24"
+            ><a-form-item label="关联制度"
+              ><a-input v-model:value="docForm.relatedDocuments" /></a-form-item
+          ></a-col>
+          <a-col :span="24"
+            ><a-form-item label="备注"
+              ><a-textarea
+                v-model:value="docForm.comments"
+                :rows="3" /></a-form-item
+          ></a-col>
         </a-row>
       </a-form>
     </a-modal>
@@ -363,7 +432,11 @@
     updateAiCloudDoc,
     removeAiCloudDoc
   } from '@/api/ai/aiCloudDoc';
-  import { pageAiCloudFile, removeAiCloudFile, updateAiCloudFile } from '@/api/ai/aiCloudFile';
+  import {
+    pageAiCloudFile,
+    removeAiCloudFile,
+    updateAiCloudFile
+  } from '@/api/ai/aiCloudFile';
   import type { AiCloudDoc } from '@/api/ai/aiCloudDoc/model';
   import type { AiCloudFile } from '@/api/ai/aiCloudFile/model';
 
@@ -405,6 +478,8 @@
   const docList = ref<AiCloudFile[]>([]); // 文档列表数据改为使用AiCloudFile类型
   const docLoading = ref(false); // 文档加载状态
   const allDirs = ref<AiCloudDoc[]>([]); // 所有目录列表
+  const selectedDocRowKeys = ref<(string | number)[]>([]);
+  const selectedDocRows = ref<AiCloudFile[]>([]);
   const docSearchForm = ref({
     fileName: ''
   });
@@ -471,7 +546,7 @@
 
   // 计算树形数据
   const treeData = computed(() => {
-    const buildTree = (parentId: number = 0): any[] => {
+    const buildTree = (parentId = 0): any[] => {
       return allDirs.value
         .filter((item) => item.parentId === parentId)
         .map((item) => ({
@@ -519,7 +594,11 @@
     return allDirs.value.some((item) => item.parentId === dirId);
   };
 
-  const getDocFieldValue = (record: AiCloudFile, keys: string[], fallback = '-') => {
+  const getDocFieldValue = (
+    record: AiCloudFile,
+    keys: string[],
+    fallback = '-'
+  ) => {
     const row = record as Record<string, any>;
     for (const key of keys) {
       const value = row[key];
@@ -550,6 +629,19 @@
     );
   };
 
+  const resetDocSelection = () => {
+    selectedDocRowKeys.value = [];
+    selectedDocRows.value = [];
+  };
+
+  const docRowSelection = computed(() => ({
+    selectedRowKeys: selectedDocRowKeys.value,
+    onChange: (keys: (string | number)[], rows: AiCloudFile[]) => {
+      selectedDocRowKeys.value = keys;
+      selectedDocRows.value = rows;
+    }
+  }));
+
   const docColumns = ref([
     {
       title: '文件名称',
@@ -585,7 +677,8 @@
       width: 220,
       ellipsis: true,
       customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
-        text || renderDocText(record, ['version', 'versionNumber', 'versionName'])
+        text ||
+        renderDocText(record, ['version', 'versionNumber', 'versionName'])
     },
     {
       title: '成文日期（落款日期）',
@@ -630,10 +723,16 @@
       width: 260,
       ellipsis: true,
       customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
-        text || renderDocText(record, ['relatedDocuments', 'relatedDoc', 'relatedFiles'])
+        text ||
+        renderDocText(record, [
+          'relatedDocuments',
+          'relatedDoc',
+          'relatedFiles'
+        ])
     },
     {
-      title: '适用区域（全国/广西/南宁市等）如果是公司文档管理的模板，不需要这个字段内容',
+      title:
+        '适用区域（全国/广西/南宁市等）如果是公司文档管理的模板，不需要这个字段内容',
       dataIndex: 'region',
       key: 'region',
       width: 280,
@@ -670,12 +769,6 @@
     showReportView.value = true;
   };
 
-  // 打开审计核查弹窗
-  const openAuditCheck = (record: PwlProject) => {
-    current.value = record;
-    showAuditCheck.value = true;
-  };
-
   // 打开文档管理弹窗
   const openDocManage = async (record: PwlProject) => {
     currentKbId.value = record.kbId;
@@ -688,6 +781,7 @@
     // 重置选择状态
     expandedKeys.value = [];
     selectedKeys.value = [];
+    resetDocSelection();
 
     // 加载目录列表
     await loadAllCloudDocs(true);
@@ -730,6 +824,7 @@
   const onSelect = (keys: (string | number)[], { node }: any) => {
     selectedKeys.value = keys;
     pagination.value.current = 1;
+    resetDocSelection();
     loadCloudFiles();
   };
 
@@ -745,11 +840,13 @@
   const handleTableChange = (pag: any) => {
     pagination.value.current = pag.current;
     pagination.value.pageSize = pag.pageSize;
+    resetDocSelection();
     loadCloudFiles();
   };
 
   const handleDocSearch = () => {
     pagination.value.current = 1;
+    resetDocSelection();
     loadCloudFiles();
   };
 
@@ -760,6 +857,7 @@
       if (!selectedCategoryId.value) {
         docList.value = [];
         pagination.value.total = 0;
+        resetDocSelection();
         return;
       }
 
@@ -772,6 +870,7 @@
       const result = await pageAiCloudFile(params);
       docList.value = result?.list || [];
       pagination.value.total = result?.count || 0;
+      resetDocSelection();
     } catch (error) {
       message.error('加载文件列表失败');
       console.error('加载文件错误:', error);
@@ -794,6 +893,56 @@
     }
   };
 
+  const deleteSelectedDocs = () => {
+    if (!selectedDocRows.value.length) {
+      message.info('请先选择要删除的文件');
+      return;
+    }
+
+    Modal.confirm({
+      title: '提示',
+      content: `确定要删除选中的 ${selectedDocRows.value.length} 个文件吗？`,
+      icon: createVNode(ExclamationCircleOutlined),
+      maskClosable: true,
+      onOk: async () => {
+        const currentPageSize = docList.value.length;
+        const ids = selectedDocRows.value
+          .map((item) => item.id)
+          .filter((id): id is number => typeof id === 'number');
+
+        const results = await Promise.allSettled(
+          ids.map((id) => removeAiCloudFile(id))
+        );
+        const successCount = results.filter(
+          (item) => item.status === 'fulfilled'
+        ).length;
+        const failedCount = results.length - successCount;
+
+        if (
+          successCount > 0 &&
+          successCount === currentPageSize &&
+          pagination.value.current > 1
+        ) {
+          pagination.value.current -= 1;
+        }
+
+        if (successCount > 0) {
+          await loadCloudFiles();
+        }
+
+        if (failedCount === 0) {
+          message.success(`成功删除 ${successCount} 个文件`);
+        } else if (successCount > 0) {
+          message.warning(
+            `已删除 ${successCount} 个文件，${failedCount} 个删除失败`
+          );
+        } else {
+          message.error('批量删除失败');
+        }
+      }
+    });
+  };
+
   const openDocEdit = (record: AiCloudFile) => {
     docForm.value = { ...record };
     showDocEdit.value = true;
@@ -1338,8 +1487,8 @@
   .edit-btn {
     border-radius: 3px;
     padding: 3px 10px;
-    color: #3B82F6;
-    border: 1px solid #3B82F6;
+    color: #3b82f6;
+    border: 1px solid #3b82f6;
     font-size: 12px;
   }
 
@@ -1352,7 +1501,9 @@
   }
 
   /* 修改已完成步骤的连接线颜色 */
-  .ant-steps-item-wait > .ant-steps-item-container > .ant-steps-item-tail::after {
+  .ant-steps-item-wait
+    > .ant-steps-item-container
+    > .ant-steps-item-tail::after {
     background-color: red !important;
   }
 
@@ -1428,6 +1579,11 @@
     font-size: 12px;
   }
 
+  .doc-selected-count {
+    color: #1890ff;
+    font-size: 12px;
+  }
+
   .doc-content {
     flex: 1;
     padding: 16px;
diff --git a/src/views/pwl/pwlProjectLibrary/index.vue b/src/views/pwl/pwlProjectLibrary/index.vue
index 729012d..ef92f13 100644
--- a/src/views/pwl/pwlProjectLibrary/index.vue
+++ b/src/views/pwl/pwlProjectLibrary/index.vue
@@ -24,7 +24,13 @@
             <template v-if="column.key === 'type'">
               <a-tag v-if="record.type === 'biz'" color="blue">行业库</a-tag>
               <a-tag v-if="record.type === 'pub'" color="green">公共库</a-tag>
-              <span v-if="!record.type || (record.type !== 'biz' && record.type !== 'pub')">未设置</span>
+              <span
+                v-if="
+                  !record.type ||
+                  (record.type !== 'biz' && record.type !== 'pub')
+                "
+                >未设置</span
+              >
             </template>
             <template v-if="column.key === 'image'">
               <a-image :src="record.image" :width="50" />
@@ -33,39 +39,46 @@
               <a-tag v-if="record.status === 0" color="green">显示</a-tag>
               <a-tag v-if="record.status === 1" color="red">隐藏</a-tag>
             </template>
-          <template v-if="column.key === 'action'">
-            <a-space>
-              <a @click="openEdit(record)">修改</a>
-              <a-divider type="vertical" />
-              <a
-                :class="{ 'disabled-text': !record.kbId }"
-                :style="!record.kbId ? 'cursor: not-allowed; color: #999' : ''"
-                @click="record.kbId && openDocManage(record)"
-              >文档管理</a>
-              <a-divider type="vertical" />
-              <a-popconfirm
-                title="确定要删除此记录吗？"
-                @confirm="remove(record)"
-                v-if="false"
-              >
-                <a class="ele-text-danger">删除</a>
-              </a-popconfirm>
-            </a-space>
-          </template>
+            <template v-if="column.key === 'action'">
+              <a-space>
+                <a @click="openEdit(record)">修改</a>
+                <a-divider type="vertical" />
+                <a
+                  :class="{ 'disabled-text': !record.kbId }"
+                  :style="
+                    !record.kbId ? 'cursor: not-allowed; color: #999' : ''
+                  "
+                  @click="record.kbId && openDocManage(record)"
+                  >文档管理</a
+                >
+                <a-divider type="vertical" />
+                <a-popconfirm
+                  title="确定要删除此记录吗？"
+                  @confirm="remove(record)"
+                  v-if="false"
+                >
+                  <a class="ele-text-danger">删除</a>
+                </a-popconfirm>
+              </a-space>
+            </template>
           </template>
         </ele-pro-table>
       </a-card>
 
       <!-- 编辑弹窗 -->
-      <PwlProjectLibraryEdit v-model:visible="showEdit" :data="current" @done="reload" />
+      <PwlProjectLibraryEdit
+        v-model:visible="showEdit"
+        :data="current"
+        @done="reload"
+      />
 
       <!-- 文档管理弹窗 -->
       <a-modal
-          v-model:visible="showDocManage"
-          :title="`文档管理 - ${currentKbName}`"
-          width="80%"
-          :footer="null"
-          wrap-class-name="doc-manage-modal"
+        v-model:visible="showDocManage"
+        :title="`文档管理 - ${currentKbName}`"
+        width="80%"
+        :footer="null"
+        wrap-class-name="doc-manage-modal"
       >
         <div class="doc-manage-container">
           <div class="doc-layout">
@@ -75,29 +88,29 @@
                 <span>文档目录</span>
                 <a-space>
                   <a-button
-                      type="link"
-                      size="small"
-                      @click="openEditDir"
-                      title="编辑目录"
-                      :disabled="!selectedKeys.length"
+                    type="link"
+                    size="small"
+                    @click="openEditDir"
+                    title="编辑目录"
+                    :disabled="!selectedKeys.length"
                   >
                     <template #icon><EditOutlined /></template>
                   </a-button>
                   <a-button
-                      type="link"
-                      size="small"
-                      @click="openAddDir"
-                      title="新增目录"
+                    type="link"
+                    size="small"
+                    @click="openAddDir"
+                    title="新增目录"
                   >
                     <template #icon><PlusOutlined /></template>
                   </a-button>
                   <a-button
-                      type="link"
-                      size="small"
-                      @click="deleteSelectedDir"
-                      title="删除目录"
-                      :disabled="!selectedKeys.length"
-                      class="ele-text-danger"
+                    type="link"
+                    size="small"
+                    @click="deleteSelectedDir"
+                    title="删除目录"
+                    :disabled="!selectedKeys.length"
+                    class="ele-text-danger"
                   >
                     <template #icon><DeleteOutlined /></template>
                   </a-button>
@@ -105,17 +118,23 @@
               </div>
               <div class="tree-container">
                 <a-tree
-                    v-if="treeData.length > 0"
-                    :tree-data="treeData"
-                    :expanded-keys="expandedKeys"
-                    :selected-keys="selectedKeys"
-                    :load-data="onLoadData"
-                    @expand="onExpand"
-                    @select="onSelect"
-                    :field-names="{ title: 'name', key: 'id', children: 'children' }"
+                  v-if="treeData.length > 0"
+                  :tree-data="treeData"
+                  :expanded-keys="expandedKeys"
+                  :selected-keys="selectedKeys"
+                  :load-data="onLoadData"
+                  @expand="onExpand"
+                  @select="onSelect"
+                  :field-names="{
+                    title: 'name',
+                    key: 'id',
+                    children: 'children'
+                  }"
                 >
                   <template #title="{ name, id }">
-                    <span :class="{ 'active-dir': selectedKeys[0] === id }">{{ name }}</span>
+                    <span :class="{ 'active-dir': selectedKeys[0] === id }">{{
+                      name
+                    }}</span>
                   </template>
                 </a-tree>
                 <a-empty v-else :image="simpleImage" description="暂无目录" />
@@ -130,28 +149,50 @@
                     <template #icon><UploadOutlined /></template>
                     上传文档
                   </a-button>
+                  <a-button
+                    danger
+                    :disabled="!selectedDocRows.length"
+                    @click="deleteSelectedDocs"
+                  >
+                    <template #icon><DeleteOutlined /></template>
+                    批量删除
+                  </a-button>
+                  <span
+                    v-if="selectedDocRows.length"
+                    class="doc-selected-count"
+                  >
+                    已选 {{ selectedDocRows.length }} 个文件
+                  </span>
                   <span class="doc-tips">请选择分类上传资料</span>
                 </div>
               </div>
               <div class="doc-content">
                 <a-table
-                    :dataSource="docList"
-                    :columns="docColumns"
-                    :loading="docLoading"
-                    rowKey="id"
-                    :scroll="{ x: 2600, y: 500 }"
-                    :pagination="pagination"
-                    @change="handleTableChange"
-                    size="middle"
+                  :dataSource="docList"
+                  :columns="docColumns"
+                  :loading="docLoading"
+                  :row-selection="docRowSelection"
+                  rowKey="id"
+                  :scroll="{ x: 2600, y: 500 }"
+                  :pagination="pagination"
+                  @change="handleTableChange"
+                  size="middle"
                 >
                   <template #bodyCell="{ column, record }">
+                    <template v-if="column.key === 'fileName'">
+                      <a @click="openDocPreview(record)">{{
+                        renderDocText(record, ['fileName', 'name'])
+                      }}</a>
+                    </template>
                     <template v-if="column.key === 'action'">
                       <a-space>
+                        <a @click="openDocPreview(record)">预览</a>
+                        <a-divider type="vertical" />
                         <a @click="openDocEdit(record)">编辑</a>
                         <a-divider type="vertical" />
                         <a-popconfirm
-                            title="确定要删除此文档吗？"
-                            @confirm="deleteDoc(record)"
+                          title="确定要删除此文档吗？"
+                          @confirm="deleteDoc(record)"
                         >
                           <a class="ele-text-danger">删除</a>
                         </a-popconfirm>
@@ -167,53 +208,101 @@
 
       <!-- 导入弹窗 -->
       <Import2
-          v-model:visible="showImport"
-          @done="loadCloudFiles"
-          :doc="selectedDoc"
+        v-model:visible="showImport"
+        @done="loadCloudFiles"
+        :doc="selectedDoc"
       />
 
       <a-modal
-          v-model:visible="showDocEdit"
-          title="编辑文档"
-          width="700px"
-          @ok="handleSaveDoc"
-          @cancel="closeDocEdit"
+        v-model:visible="showDocEdit"
+        title="编辑文档"
+        width="700px"
+        @ok="handleSaveDoc"
+        @cancel="closeDocEdit"
       >
         <a-form :model="docForm" layout="vertical">
           <a-row :gutter="16">
-            <a-col :span="12"><a-form-item label="文件名称"><a-input v-model:value="docForm.fileName" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="制度标题"><a-input v-model:value="docForm.title" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="发文字号"><a-input v-model:value="docForm.issueNumber" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="版本号"><a-input v-model:value="docForm.version" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="成文日期"><a-date-picker v-model:value="docForm.documentDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="生效日期"><a-date-picker v-model:value="docForm.effectiveDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="废止日期"><a-date-picker v-model:value="docForm.abolishDate" value-format="YYYY-MM-DD" style="width: 100%" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="适用业务范围"><a-input v-model:value="docForm.businessScope" /></a-form-item></a-col>
-            <a-col :span="12"><a-form-item label="适用区域"><a-input v-model:value="docForm.region" /></a-form-item></a-col>
-            <a-col :span="24"><a-form-item label="关联制度"><a-input v-model:value="docForm.relatedDocuments" /></a-form-item></a-col>
-            <a-col :span="24"><a-form-item label="备注"><a-textarea v-model:value="docForm.comments" :rows="3" /></a-form-item></a-col>
+            <a-col :span="12"
+              ><a-form-item label="文件名称"
+                ><a-input v-model:value="docForm.fileName" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="制度标题"
+                ><a-input v-model:value="docForm.title" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="发文字号"
+                ><a-input v-model:value="docForm.issueNumber" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="版本号"
+                ><a-input v-model:value="docForm.version" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="成文日期"
+                ><a-date-picker
+                  v-model:value="docForm.documentDate"
+                  value-format="YYYY-MM-DD"
+                  style="width: 100%" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="生效日期"
+                ><a-date-picker
+                  v-model:value="docForm.effectiveDate"
+                  value-format="YYYY-MM-DD"
+                  style="width: 100%" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="废止日期"
+                ><a-date-picker
+                  v-model:value="docForm.abolishDate"
+                  value-format="YYYY-MM-DD"
+                  style="width: 100%" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="适用业务范围"
+                ><a-input v-model:value="docForm.businessScope" /></a-form-item
+            ></a-col>
+            <a-col :span="12"
+              ><a-form-item label="适用区域"
+                ><a-input v-model:value="docForm.region" /></a-form-item
+            ></a-col>
+            <a-col :span="24"
+              ><a-form-item label="关联制度"
+                ><a-input
+                  v-model:value="docForm.relatedDocuments" /></a-form-item
+            ></a-col>
+            <a-col :span="24"
+              ><a-form-item label="备注"
+                ><a-textarea
+                  v-model:value="docForm.comments"
+                  :rows="3" /></a-form-item
+            ></a-col>
           </a-row>
         </a-form>
       </a-modal>
 
       <!-- 新增/编辑目录弹窗 -->
       <a-modal
-          v-model:visible="showDirModal"
-          :title="dirModalTitle"
-          width="400px"
-          @ok="handleSaveDir"
-          @cancel="closeDirModal"
+        v-model:visible="showDirModal"
+        :title="dirModalTitle"
+        width="400px"
+        @ok="handleSaveDir"
+        @cancel="closeDirModal"
       >
         <a-form :model="dirForm" layout="vertical">
           <a-form-item label="目录名称">
-            <a-input v-model:value="dirForm.name" placeholder="请输入目录名称" />
+            <a-input
+              v-model:value="dirForm.name"
+              placeholder="请输入目录名称"
+            />
           </a-form-item>
           <a-form-item label="排序号">
             <a-input-number
-                v-model:value="dirForm.sortNumber"
-                placeholder="请输入排序号"
-                :min="0"
-                style="width: 100%"
+              v-model:value="dirForm.sortNumber"
+              placeholder="请输入排序号"
+              :min="0"
+              style="width: 100%"
             />
           </a-form-item>
         </a-form>
@@ -225,21 +314,42 @@
 <script lang="ts" setup>
   import { createVNode, ref, computed, h } from 'vue';
   import { message, Modal, Empty } from 'ant-design-vue';
-  import { ExclamationCircleOutlined, PlusOutlined, UploadOutlined, EditOutlined, DeleteOutlined } from '@ant-design/icons-vue';
+  import {
+    ExclamationCircleOutlined,
+    PlusOutlined,
+    UploadOutlined,
+    EditOutlined,
+    DeleteOutlined
+  } from '@ant-design/icons-vue';
   import type { EleProTable } from 'ele-admin-pro';
-  import {toDateString} from 'ele-admin-pro';
   import type {
     DatasourceFunction,
     ColumnItem
   } from 'ele-admin-pro/es/ele-pro-table/types';
   import Search from './components/search.vue';
   import PwlProjectLibraryEdit from './components/pwlProjectLibraryEdit.vue';
-  import { pagePwlProjectLibrary, removePwlProjectLibrary, removeBatchPwlProjectLibrary } from '@/api/pwl/pwlProjectLibrary';
-  import type { PwlProjectLibrary, PwlProjectLibraryParam } from '@/api/pwl/pwlProjectLibrary/model';
+  import {
+    pagePwlProjectLibrary,
+    removePwlProjectLibrary,
+    removeBatchPwlProjectLibrary
+  } from '@/api/pwl/pwlProjectLibrary';
+  import type {
+    PwlProjectLibrary,
+    PwlProjectLibraryParam
+  } from '@/api/pwl/pwlProjectLibrary/model';
   import Import2 from '@/views/oa/oaCompany/components/Import2.vue';
-  import { listAiCloudDoc, addAiCloudDoc, updateAiCloudDoc, removeAiCloudDoc } from '@/api/ai/aiCloudDoc';
+  import {
+    listAiCloudDoc,
+    addAiCloudDoc,
+    updateAiCloudDoc,
+    removeAiCloudDoc
+  } from '@/api/ai/aiCloudDoc';
   import type { AiCloudDoc } from '@/api/ai/aiCloudDoc/model';
-  import { listAiCloudFile, removeAiCloudFile, updateAiCloudFile } from '@/api/ai/aiCloudFile';
+  import {
+    listAiCloudFile,
+    removeAiCloudFile,
+    updateAiCloudFile
+  } from '@/api/ai/aiCloudFile';
   import type { AiCloudFile } from '@/api/ai/aiCloudFile/model';
 
   // 表格实例
@@ -269,6 +379,8 @@
   const docList = ref<AiCloudFile[]>([]); // 文档列表数据
   const docLoading = ref(false); // 文档加载状态
   const allDirs = ref<AiCloudDoc[]>([]); // 所有目录列表
+  const selectedDocRowKeys = ref<(string | number)[]>([]);
+  const selectedDocRows = ref<AiCloudFile[]>([]);
 
   // 树形结构相关
   const expandedKeys = ref<(string | number)[]>([]);
@@ -313,7 +425,9 @@
   // 计算目录弹窗标题
   const dirModalTitle = computed(() => {
     const mode = isEditingDir.value ? '编辑' : '新增';
-    const location = selectedDirName.value ? `在『${selectedDirName.value}』下` : '在根目录下';
+    const location = selectedDirName.value
+      ? `在『${selectedDirName.value}』下`
+      : '在根目录下';
     return `${mode}目录 - ${location}`;
   });
 
@@ -330,15 +444,17 @@
 
   // 计算树形数据
   const treeData = computed(() => {
-    const buildTree = (parentId: number = 0): any[] => {
+    const buildTree = (parentId = 0): any[] => {
       return allDirs.value
-        .filter(item => item.parentId === parentId)
-        .map(item => ({
+        .filter((item) => item.parentId === parentId)
+        .map((item) => ({
           ...item,
           key: item.id,
           title: item.name,
           children: buildTree(item.id),
-          isLeaf: allDirs.value.filter(child => child.parentId === item.id).length === 0
+          isLeaf:
+            allDirs.value.filter((child) => child.parentId === item.id)
+              .length === 0
         }));
     };
     return buildTree(0);
@@ -348,7 +464,7 @@
   const selectedDirName = computed(() => {
     if (selectedKeys.value.length === 0) return '';
     const selectedId = selectedKeys.value[0];
-    const dir = allDirs.value.find(item => item.id === selectedId);
+    const dir = allDirs.value.find((item) => item.id === selectedId);
     return dir?.name || '';
   });
 
@@ -362,14 +478,20 @@
   const selectedDoc = computed(() => {
     if (selectedKeys.value.length === 0) return null;
     const selectedId = selectedKeys.value[0];
-    const doc = allDirs.value.find(item => item.id === selectedId);
-    return doc ? {
-      id: doc.id!,
-      categoryId: doc.categoryId || ''
-    } : null;
+    const doc = allDirs.value.find((item) => item.id === selectedId);
+    return doc
+      ? {
+          id: doc.id!,
+          categoryId: doc.categoryId || ''
+        }
+      : null;
   });
 
-  const getDocFieldValue = (record: AiCloudFile, keys: string[], fallback = '-') => {
+  const getDocFieldValue = (
+    record: AiCloudFile,
+    keys: string[],
+    fallback = '-'
+  ) => {
     const row = record as Record<string, any>;
     for (const key of keys) {
       const value = row[key];
@@ -389,13 +511,77 @@
     if (value === '-') {
       return '-';
     }
-    return h('a', {
-      href: String(value),
-      target: '_blank',
-      rel: 'noreferrer'
-    }, String(value));
+    return h(
+      'a',
+      {
+        href: String(value),
+        target: '_blank',
+        rel: 'noreferrer'
+      },
+      String(value)
+    );
   };
 
+  const resetDocSelection = () => {
+    selectedDocRowKeys.value = [];
+    selectedDocRows.value = [];
+  };
+
+  const getDocFileUrl = (record: AiCloudFile) => {
+    const value = getDocFieldValue(
+      record,
+      ['fileUrl', 'downloadUrl', 'url'],
+      ''
+    );
+    return value === '-' ? '' : String(value).trim();
+  };
+
+  const getDocFileExt = (record: AiCloudFile) => {
+    const candidates = [
+      record.fileExt,
+      record.fileType,
+      record.fileName,
+      getDocFileUrl(record)
+    ].filter(Boolean) as string[];
+
+    for (const item of candidates) {
+      const cleanValue = item.split('?')[0];
+      const ext = cleanValue.includes('.')
+        ? cleanValue.split('.').pop()
+        : cleanValue;
+      if (ext) {
+        return ext.toLowerCase().replace(/^\./, '');
+      }
+    }
+    return '';
+  };
+
+  const openDocPreview = (record: AiCloudFile) => {
+    const fileUrl = getDocFileUrl(record);
+    if (!fileUrl) {
+      message.warning('该文件暂无可预览地址');
+      return;
+    }
+
+    const ext = getDocFileExt(record);
+    const officePreviewExts = ['doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx'];
+    const previewUrl = officePreviewExts.includes(ext)
+      ? `https://view.officeapps.live.com/op/view.aspx?src=${encodeURIComponent(
+          fileUrl
+        )}`
+      : fileUrl;
+
+    window.open(previewUrl, '_blank', 'noopener,noreferrer');
+  };
+
+  const docRowSelection = computed(() => ({
+    selectedRowKeys: selectedDocRowKeys.value,
+    onChange: (keys: (string | number)[], rows: AiCloudFile[]) => {
+      selectedDocRowKeys.value = keys;
+      selectedDocRows.value = rows;
+    }
+  }));
+
   // 文档表格列配置
   const docColumns = ref([
     {
@@ -404,7 +590,8 @@
       key: 'fileName',
       width: 180,
       ellipsis: true,
-      customRender: ({ record }: { record: AiCloudFile }) => renderDocText(record, ['fileName', 'name'])
+      customRender: ({ record }: { record: AiCloudFile }) =>
+        renderDocText(record, ['fileName', 'name'])
     },
     {
       title: '制度标题',
@@ -412,7 +599,8 @@
       key: 'title',
       width: 220,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['title', 'documentTitle'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['title', 'documentTitle'])
     },
     {
       title: '发文字号',
@@ -420,7 +608,8 @@
       key: 'issueNumber',
       width: 160,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['issueNumber', 'documentNo', 'fileNo'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['issueNumber', 'documentNo', 'fileNo'])
     },
     {
       title: '版本号（反映当前制度更新状态，如有）',
@@ -428,7 +617,9 @@
       key: 'version',
       width: 220,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['version', 'versionNumber', 'versionName'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text ||
+        renderDocText(record, ['version', 'versionNumber', 'versionName'])
     },
     {
       title: '成文日期（落款日期）',
@@ -436,7 +627,8 @@
       key: 'documentDate',
       width: 180,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['documentDate', 'signDate', 'writeDate'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['documentDate', 'signDate', 'writeDate'])
     },
     {
       title: '生效日期',
@@ -444,7 +636,8 @@
       key: 'effectiveDate',
       width: 160,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['effectiveDate'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['effectiveDate'])
     },
     {
       title: '废止日期',
@@ -452,7 +645,8 @@
       key: 'abolishDate',
       width: 160,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['abolishDate', 'invalidDate'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['abolishDate', 'invalidDate'])
     },
     {
       title: '适用业务范围',
@@ -460,7 +654,8 @@
       key: 'businessScope',
       width: 220,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['businessScope'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['businessScope'])
     },
     {
       title: '关联制度（与本制度相关的其他文件，如新旧制度间的关联文件）',
@@ -468,15 +663,23 @@
       key: 'relatedDocuments',
       width: 260,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['relatedDocuments', 'relatedDoc', 'relatedFiles'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text ||
+        renderDocText(record, [
+          'relatedDocuments',
+          'relatedDoc',
+          'relatedFiles'
+        ])
     },
     {
-      title: '适用区域（全国/广西/南宁市等）如果是公司文档管理的模板，不需要这个字段内容',
+      title:
+        '适用区域（全国/广西/南宁市等）如果是公司文档管理的模板，不需要这个字段内容',
       dataIndex: 'region',
       key: 'region',
       width: 280,
       ellipsis: true,
-      customRender: ({ record, text }: { record: AiCloudFile; text: any }) => text || renderDocText(record, ['region', 'applyRegion'])
+      customRender: ({ record, text }: { record: AiCloudFile; text: any }) =>
+        text || renderDocText(record, ['region', 'applyRegion'])
     },
     {
       title: '下载链接',
@@ -484,7 +687,8 @@
       key: 'fileUrl',
       width: 220,
       ellipsis: true,
-      customRender: ({ record }: { record: AiCloudFile }) => renderDocLink(record, ['fileUrl', 'downloadUrl', 'url'])
+      customRender: ({ record }: { record: AiCloudFile }) =>
+        renderDocLink(record, ['fileUrl', 'downloadUrl', 'url'])
     },
     {
       title: '备注',
@@ -526,19 +730,19 @@
       dataIndex: 'id',
       key: 'id',
       align: 'center',
-      width: 90,
+      width: 90
     },
     {
       title: '资料库',
       dataIndex: 'name',
       key: 'name',
-      align: 'center',
+      align: 'center'
     },
     {
       title: '类型',
       dataIndex: 'type',
       key: 'type',
-      align: 'center',
+      align: 'center'
     },
     // {
     //   title: '关联知识库ID',
@@ -574,7 +778,7 @@
       title: '排序',
       dataIndex: 'sort',
       key: 'sort',
-      align: 'center',
+      align: 'center'
     },
     {
       title: '操作',
@@ -614,6 +818,7 @@
     // 重置选择状态
     expandedKeys.value = [];
     selectedKeys.value = [];
+    resetDocSelection();
 
     // 加载目录列表
     await loadAllCloudDocs(true);
@@ -631,7 +836,7 @@
       if (resetState) {
         // 默认展开根节点并选中第一个目录
         if (allDirs.value.length > 0) {
-          const rootDirs = allDirs.value.filter(item => item.parentId === 0);
+          const rootDirs = allDirs.value.filter((item) => item.parentId === 0);
           if (rootDirs.length > 0) {
             expandedKeys.value = [rootDirs[0].id!];
             selectedKeys.value = [rootDirs[0].id!];
@@ -654,6 +859,7 @@
   const onSelect = (keys: (string | number)[], { node }: any) => {
     selectedKeys.value = keys;
     pagination.value.current = 1;
+    resetDocSelection();
     loadCloudFiles();
   };
 
@@ -678,6 +884,7 @@
       if (!selectedCategoryId.value) {
         docList.value = [];
         pagination.value.total = 0;
+        resetDocSelection();
         return;
       }
 
@@ -695,6 +902,7 @@
         docList.value = result || [];
         pagination.value.total = docList.value.length;
       }
+      resetDocSelection();
     } catch (error) {
       message.error('加载文件列表失败');
       console.error('加载文件错误:', error);
@@ -715,6 +923,56 @@
     }
   };
 
+  const deleteSelectedDocs = () => {
+    if (!selectedDocRows.value.length) {
+      message.info('请先选择要删除的文件');
+      return;
+    }
+
+    Modal.confirm({
+      title: '提示',
+      content: `确定要删除选中的 ${selectedDocRows.value.length} 个文件吗？`,
+      icon: createVNode(ExclamationCircleOutlined),
+      maskClosable: true,
+      onOk: async () => {
+        const currentPageSize = docList.value.length;
+        const ids = selectedDocRows.value
+          .map((item) => item.id)
+          .filter((id): id is number => typeof id === 'number');
+
+        const results = await Promise.allSettled(
+          ids.map((id) => removeAiCloudFile(id))
+        );
+        const successCount = results.filter(
+          (item) => item.status === 'fulfilled'
+        ).length;
+        const failedCount = results.length - successCount;
+
+        if (
+          successCount > 0 &&
+          successCount === currentPageSize &&
+          pagination.value.current > 1
+        ) {
+          pagination.value.current -= 1;
+        }
+
+        if (successCount > 0) {
+          await loadCloudFiles();
+        }
+
+        if (failedCount === 0) {
+          message.success(`成功删除 ${successCount} 个文件`);
+        } else if (successCount > 0) {
+          message.warning(
+            `已删除 ${successCount} 个文件，${failedCount} 个删除失败`
+          );
+        } else {
+          message.error('批量删除失败');
+        }
+      }
+    });
+  };
+
   const openDocEdit = (record: AiCloudFile) => {
     docForm.value = { ...record };
     showDocEdit.value = true;
@@ -770,7 +1028,9 @@
       return;
     }
 
-    const selectedDir = allDirs.value.find(item => item.id === selectedKeys.value[0]);
+    const selectedDir = allDirs.value.find(
+      (item) => item.id === selectedKeys.value[0]
+    );
     if (!selectedDir) {
       message.error('未找到选中的目录');
       return;
@@ -790,7 +1050,9 @@
       return;
     }
 
-    const selectedDir = allDirs.value.find(item => item.id === selectedKeys.value[0]);
+    const selectedDir = allDirs.value.find(
+      (item) => item.id === selectedKeys.value[0]
+    );
     if (!selectedDir) {
       message.error('未找到选中的目录');
       return;
@@ -851,9 +1113,11 @@
 
   // 删除目录
   const deleteDir = async (dirId: number, dirName: string) => {
-    const hasChildren = allDirs.value.some(item => item.parentId === dirId);
+    const hasChildren = allDirs.value.some((item) => item.parentId === dirId);
     if (hasChildren) {
-      message.error(`目录「${dirName}」包含子目录，无法删除。请先删除该目录下的所有子目录。`);
+      message.error(
+        `目录「${dirName}」包含子目录，无法删除。请先删除该目录下的所有子目录。`
+      );
       return;
     }
 
@@ -881,7 +1145,6 @@
     });
   };
 
-
   /* 删除单个 */
   const remove = (row: PwlProjectLibrary) => {
     const hide = message.loading('请求中..', 0);
@@ -952,174 +1215,179 @@
 </script>
 
 <style lang="less" scoped>
-/* 文档管理布局 */
-.doc-manage-container {
-  height: 700px;
-}
+  /* 文档管理布局 */
+  .doc-manage-container {
+    height: 700px;
+  }
 
-.doc-layout {
-  display: flex;
-  height: 100%;
-  gap: 16px;
-}
+  .doc-layout {
+    display: flex;
+    height: 100%;
+    gap: 16px;
+  }
 
-.dir-tree-panel {
-  width: 280px;
-  border: 1px solid #e8e8e8;
-  border-radius: 6px;
-  display: flex;
-  flex-direction: column;
-  flex-shrink: 0;
-}
+  .dir-tree-panel {
+    width: 280px;
+    border: 1px solid #e8e8e8;
+    border-radius: 6px;
+    display: flex;
+    flex-direction: column;
+    flex-shrink: 0;
+  }
 
-.dir-header {
-  padding: 12px 16px;
-  border-bottom: 1px solid #e8e8e8;
-  background: #fafafa;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  font-weight: 500;
-}
+  .dir-header {
+    padding: 12px 16px;
+    border-bottom: 1px solid #e8e8e8;
+    background: #fafafa;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    font-weight: 500;
+  }
 
-.tree-container {
-  flex: 1;
-  padding: 8px;
-  overflow: auto;
-}
+  .tree-container {
+    flex: 1;
+    padding: 8px;
+    overflow: auto;
+  }
 
-.doc-list-panel {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  border: 1px solid #e8e8e8;
-  border-radius: 6px;
-  min-width: 0;
-  overflow: hidden;
-}
+  .doc-list-panel {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    border: 1px solid #e8e8e8;
+    border-radius: 6px;
+    min-width: 0;
+    overflow: hidden;
+  }
 
-.doc-header {
-  padding: 12px 16px;
-  border-bottom: 1px solid #e8e8e8;
-  background: #fafafa;
-}
+  .doc-header {
+    padding: 12px 16px;
+    border-bottom: 1px solid #e8e8e8;
+    background: #fafafa;
+  }
 
-.doc-actions {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-}
+  .doc-actions {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+  }
 
-.doc-tips {
-  color: #ff4d4f;
-  font-size: 12px;
-}
+  .doc-tips {
+    color: #ff4d4f;
+    font-size: 12px;
+  }
 
-.doc-content {
-  flex: 1;
-  padding: 16px;
-  display: flex;
-  flex-direction: column;
-  overflow: hidden;
-  min-width: 0;
-}
+  .doc-selected-count {
+    color: #1890ff;
+    font-size: 12px;
+  }
 
-/* 树节点激活样式 */
-:deep(.active-dir) {
-  color: #1890ff;
-  font-weight: 500;
-}
+  .doc-content {
+    flex: 1;
+    padding: 16px;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    min-width: 0;
+  }
 
-:deep(.ant-tree-node-content-wrapper) {
-  border-radius: 4px;
-  transition: all 0.3s;
-  width: 100%;
-}
+  /* 树节点激活样式 */
+  :deep(.active-dir) {
+    color: #1890ff;
+    font-weight: 500;
+  }
 
-:deep(.ant-tree-node-content-wrapper:hover) {
-  background-color: #f5f5f5;
-}
+  :deep(.ant-tree-node-content-wrapper) {
+    border-radius: 4px;
+    transition: all 0.3s;
+    width: 100%;
+  }
 
-:deep(.ant-tree .ant-tree-treenode-selected .ant-tree-node-content-wrapper) {
-  background-color: #e6f7ff;
-}
+  :deep(.ant-tree-node-content-wrapper:hover) {
+    background-color: #f5f5f5;
+  }
 
-/* 优化表格样式 */
-:deep(.doc-manage-modal .ant-modal-body) {
-  padding: 16px;
-}
+  :deep(.ant-tree .ant-tree-treenode-selected .ant-tree-node-content-wrapper) {
+    background-color: #e6f7ff;
+  }
 
-:deep(.doc-content .ant-table-wrapper) {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  min-width: 0;
-}
+  /* 优化表格样式 */
+  :deep(.doc-manage-modal .ant-modal-body) {
+    padding: 16px;
+  }
 
-:deep(.doc-content .ant-spin-nested-loading) {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  min-width: 0;
-}
+  :deep(.doc-content .ant-table-wrapper) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-width: 0;
+  }
 
-:deep(.doc-content .ant-spin-container) {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-  height: 100%;
-  min-width: 0;
-}
+  :deep(.doc-content .ant-spin-nested-loading) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    min-width: 0;
+  }
 
-:deep(.doc-content .ant-table) {
-  width: 100%;
-  flex: 1;
-}
+  :deep(.doc-content .ant-spin-container) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    height: 100%;
+    min-width: 0;
+  }
 
-:deep(.doc-content .ant-table-container) {
-  flex: 1;
-  display: flex;
-  flex-direction: column;
-}
+  :deep(.doc-content .ant-table) {
+    width: 100%;
+    flex: 1;
+  }
 
-:deep(.doc-content .ant-table-body) {
-  flex: 1;
-}
+  :deep(.doc-content .ant-table-container) {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+  }
 
-:deep(.doc-content .ant-table-thead > tr > th) {
-  background: #fafafa;
-  font-weight: 600;
-  white-space: nowrap;
-}
+  :deep(.doc-content .ant-table-body) {
+    flex: 1;
+  }
 
-:deep(.doc-content .ant-table-tbody > tr > td) {
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
+  :deep(.doc-content .ant-table-thead > tr > th) {
+    background: #fafafa;
+    font-weight: 600;
+    white-space: nowrap;
+  }
 
-/* 文件名列特殊处理，允许换行 */
-:deep(.doc-content .ant-table-tbody > tr > td:first-child) {
-  white-space: normal;
-  word-break: break-word;
-  line-height: 1.4;
-  max-width: 400px;
-}
+  :deep(.doc-content .ant-table-tbody > tr > td) {
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
 
-/* 分页样式调整 */
-:deep(.doc-content .ant-pagination) {
-  margin-top: 16px;
-  margin-bottom: 0;
-}
+  /* 文件名列特殊处理，允许换行 */
+  :deep(.doc-content .ant-table-tbody > tr > td:first-child) {
+    white-space: normal;
+    word-break: break-word;
+    line-height: 1.4;
+    max-width: 400px;
+  }
 
-:deep(.doc-content .ant-table-pagination) {
-  margin-top: 16px;
-  margin-bottom: 0;
-  flex-shrink: 0;
-}
+  /* 分页样式调整 */
+  :deep(.doc-content .ant-pagination) {
+    margin-top: 16px;
+    margin-bottom: 0;
+  }
 
-/* 删除按钮样式 */
-:deep(.ele-text-danger) {
-  color: #ff4d4f;
-}
+  :deep(.doc-content .ant-table-pagination) {
+    margin-top: 16px;
+    margin-bottom: 0;
+    flex-shrink: 0;
+  }
+
+  /* 删除按钮样式 */
+  :deep(.ele-text-danger) {
+    color: #ff4d4f;
+  }
 </style>