diff --git a/src/views/pwl/pwlProjectLibrary/index.vue b/src/views/pwl/pwlProjectLibrary/index.vue
index bf90943..6c1418b 100644
--- a/src/views/pwl/pwlProjectLibrary/index.vue
+++ b/src/views/pwl/pwlProjectLibrary/index.vue
@@ -63,51 +63,143 @@
       <a-modal
           v-model:visible="showDocManage"
           :title="`文档管理 - ${currentKbName}`"
-          width="800px"
+          width="1200px"
           :footer="null"
+          wrap-class-name="doc-manage-modal"
       >
-        <div style="margin-bottom: 16px;">
-          <a-button type="primary" @click="openImport">新增文档</a-button>
-        </div>
-        <a-table
-            :dataSource="docList"
-            :columns="docColumns"
-            :loading="docLoading"
-            rowKey="id"
-            :pagination="{
-            current: currentPage,
-            pageSize: 10,
-            total: total,
-            showSizeChanger: false,
-            showTotal: (total) => `共 ${total} 条`
-          }"
-            @change="(pag) => { currentPage = pag.current; loadDocuments(); }"
-        >
-          <template #bodyCell="{ column, record }">
-            <template v-if="column.key === 'action'">
-              <a-space>
-                <a-popconfirm
-                    title="确定要删除此文档吗？"
-                    @confirm="deleteDoc(record)"
+        <div class="doc-manage-container">
+          <div class="doc-layout">
+            <!-- 左侧目录树 -->
+            <div class="dir-tree-panel">
+              <div class="dir-header">
+                <span>文档目录</span>
+                <a-space>
+                  <a-button
+                      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"
+                  >
+                    <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"
+                  >
+                    <template #icon><DeleteOutlined /></template>
+                  </a-button>
+                </a-space>
+              </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' }"
                 >
-                  <a class="ele-text-danger">删除</a>
-                </a-popconfirm>
-              </a-space>
-            </template>
-          </template>
-        </a-table>
+                  <template #title="{ name, id }">
+                    <span :class="{ 'active-dir': selectedKeys[0] === id }">{{ name }}</span>
+                  </template>
+                </a-tree>
+                <a-empty v-else :image="simpleImage" description="暂无目录" />
+              </div>
+            </div>
+
+            <!-- 右侧文档列表 -->
+            <div class="doc-list-panel">
+              <div class="doc-header">
+                <div class="doc-actions">
+                  <a-button type="primary" @click="openImport">
+                    <template #icon><UploadOutlined /></template>
+                    上传文档
+                  </a-button>
+                  <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="{ y: 500 }"
+                    :pagination="pagination"
+                    @change="handleTableChange"
+                    size="middle"
+                >
+                  <template #bodyCell="{ column, record }">
+                    <template v-if="column.key === 'action'">
+                      <a-space>
+                        <a-popconfirm
+                            title="确定要删除此文档吗？"
+                            @confirm="deleteDoc(record)"
+                        >
+                          <a class="ele-text-danger">删除</a>
+                        </a-popconfirm>
+                      </a-space>
+                    </template>
+                  </template>
+                </a-table>
+              </div>
+            </div>
+          </div>
+        </div>
       </a-modal>
 
       <!-- 导入弹窗 -->
-      <Import v-model:visible="showImport" @done="loadDocuments" :kbId="currentKbId"/>
+      <Import2
+          v-model:visible="showImport"
+          @done="loadCloudFiles"
+          :doc="selectedDoc"
+      />
+
+      <!-- 新增/编辑目录弹窗 -->
+      <a-modal
+          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-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%"
+            />
+          </a-form-item>
+        </a-form>
+      </a-modal>
     </div>
   </div>
 </template>
 
 <script lang="ts" setup>
-  import { createVNode, ref } from 'vue';
-  import { message, Modal } from 'ant-design-vue';
-  import { ExclamationCircleOutlined } from '@ant-design/icons-vue';
+  import { createVNode, ref, computed } from 'vue';
+  import { message, Modal, Empty } from 'ant-design-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 {
@@ -118,8 +210,11 @@
   import PwlProjectLibraryEdit from './components/pwlProjectLibraryEdit.vue';
   import { pagePwlProjectLibrary, removePwlProjectLibrary, removeBatchPwlProjectLibrary } from '@/api/pwl/pwlProjectLibrary';
   import type { PwlProjectLibrary, PwlProjectLibraryParam } from '@/api/pwl/pwlProjectLibrary/model';
-  import Import from '@/views/oa/oaCompany/components/Import.vue';
-  import {getKnowledgeBaseDocuments, deleteKnowledgeBaseDocument} from '@/api/ai/knowledgeBase';
+  import Import2 from '@/views/oa/oaCompany/components/Import2.vue';
+  import { listAiCloudDoc, addAiCloudDoc, updateAiCloudDoc, removeAiCloudDoc } from '@/api/ai/aiCloudDoc';
+  import type { AiCloudDoc } from '@/api/ai/aiCloudDoc/model';
+  import { listAiCloudFile, removeAiCloudFile } from '@/api/ai/aiCloudFile';
+  import type { AiCloudFile } from '@/api/ai/aiCloudFile/model';
 
   // 表格实例
   const tableRef = ref<InstanceType<typeof EleProTable> | null>(null);
@@ -138,37 +233,129 @@
   // 文档管理相关响应式变量
   const showDocManage = ref(false); // 是否显示文档管理弹窗
   const showImport = ref(false); // 是否显示导入弹窗
-  // 新增分页状态变量
-  const currentPage = ref(1);
-  const total = ref(0);
+  const showDirModal = ref(false); // 是否显示目录弹窗（新增/编辑）
 
   // 文档管理相关变量
   const currentKbId = ref(''); // 当前知识库ID
   const currentKbName = ref(''); // 当前知识库名称
-  const docList = ref<any[]>([]); // 文档列表数据
+  const currentCompanyId = ref<number>(0); // 当前单位ID - 固定为0
+  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
+
+  // 树形结构相关
+  const expandedKeys = ref<(string | number)[]>([]);
+  const selectedKeys = ref<(string | number)[]>([]);
+  const simpleImage = Empty.PRESENTED_IMAGE_SIMPLE;
+
+  // 目录弹窗相关
+  const isEditingDir = ref(false); // 是否为编辑模式
+  const currentDirId = ref<number>(); // 当前操作的目录ID
+
+  // 目录表单
+  const dirForm = ref({
+    name: '',
+    sortNumber: 0
+  });
+
+  // 计算目录弹窗标题
+  const dirModalTitle = computed(() => {
+    const mode = isEditingDir.value ? '编辑' : '新增';
+    const location = selectedDirName.value ? `在『${selectedDirName.value}』下` : '在根目录下';
+    return `${mode}目录 - ${location}`;
+  });
+
+  // 分页配置
+  const pagination = ref({
+    current: 1,
+    pageSize: 10,
+    total: 0,
+    showSizeChanger: false,
+    showQuickJumper: true,
+    showTotal: (total: number) => `共 ${total} 条`,
+    pageSizeOptions: ['10', '20', '50', '100']
+  });
+
+  // 计算树形数据
+  const treeData = computed(() => {
+    const buildTree = (parentId: number = 0): any[] => {
+      return allDirs.value
+        .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
+        }));
+    };
+    return buildTree(0);
+  });
+
+  // 选中的目录名称
+  const selectedDirName = computed(() => {
+    if (selectedKeys.value.length === 0) return '';
+    const selectedId = selectedKeys.value[0];
+    const dir = allDirs.value.find(item => item.id === selectedId);
+    return dir?.name || '';
+  });
+
+  // 计算选中的目录ID（用于文件上传）
+  const selectedCategoryId = computed(() => {
+    if (selectedKeys.value.length === 0) return '';
+    return selectedKeys.value[0].toString();
+  });
+
+  // 计算选中的文档对象
+  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;
+  });
+
   // 文档表格列配置
   const docColumns = ref([
     {
       title: '文件名',
-      dataIndex: 'name',  // 改为接口返回的name字段
+      dataIndex: 'fileName',
       key: 'fileName',
+      ellipsis: true
     },
     {
       title: '文件大小',
-      dataIndex: 'size',  // 改为接口返回的size字段
+      dataIndex: 'fileSize',
       key: 'fileSize',
+      width: 120,
+      customRender: ({ text }: { text: string }) => {
+        if (!text) return '-';
+        const size = Number(text);
+        if (size < 1024) return size + ' B';
+        if (size < 1024 * 1024) return (size / 1024).toFixed(1) + ' KB';
+        return (size / (1024 * 1024)).toFixed(1) + ' MB';
+      }
+    },
+    {
+      title: '文件类型',
+      dataIndex: 'fileType',
+      key: 'fileType',
+      width: 120,
+      ellipsis: true
     },
     {
       title: '上传时间',
-      dataIndex: 'gmtModified',  // 改为接口返回的gmtModified字段
-      key: 'createTime',
-      customRender: ({ text }) => toDateString(text) // 添加时间格式化
+      dataIndex: 'uploadTime',
+      key: 'uploadTime',
+      width: 180,
+      customRender: ({ text }: { text: string }) => toDateString(text)
     },
     {
       title: '操作',
       key: 'action',
-      width: 100,
+      width: 80
     }
   ]);
 
@@ -276,48 +463,111 @@
   };
 
   // 打开文档管理弹窗
-  const openDocManage = (record: PwlProjectLibrary) => {
-    currentKbId.value = record.kbId; // 使用record中的kbId
-    currentKbName.value = record.name; // 使用单位名称作为知识库名称
-    currentPage.value = 1;
+  const openDocManage = async (record: PwlProjectLibrary) => {
+    currentKbId.value = record.kbId;
+    currentKbName.value = record.name;
+    currentCompanyId.value = 0; // 固定为0
+    pagination.value.current = 1;
     showDocManage.value = true;
-    loadDocuments();
+
+    // 重置选择状态
+    expandedKeys.value = [];
+    selectedKeys.value = [];
+
+    // 加载目录列表
+    await loadAllCloudDocs(true);
+  };
+
+  // 加载所有目录
+  const loadAllCloudDocs = async (resetState = false) => {
+    try {
+      const params = {
+        companyId: 0 // 固定为0
+      };
+      const result = await listAiCloudDoc(params);
+      allDirs.value = result || [];
+
+      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);
+          if (rootDirs.length > 0) {
+            expandedKeys.value = [rootDirs[0].id!];
+            selectedKeys.value = [rootDirs[0].id!];
+            loadCloudFiles();
+          }
+        }
+      }
+    } catch (error) {
+      message.error('加载目录列表失败');
+      console.error('加载目录错误:', error);
+    }
+  };
+
+  // 树节点展开
+  const onExpand = (keys: (string | number)[]) => {
+    expandedKeys.value = keys;
+  };
+
+  // 树节点选择
+  const onSelect = (keys: (string | number)[], { node }: any) => {
+    selectedKeys.value = keys;
+    pagination.value.current = 1;
+    loadCloudFiles();
+  };
+
+  // 异步加载子节点
+  const onLoadData = (node: any) => {
+    return new Promise<void>((resolve) => {
+      resolve();
+    });
+  };
+
+  // 表格分页变化处理
+  const handleTableChange = (pag: any) => {
+    pagination.value.current = pag.current;
+    pagination.value.pageSize = pag.pageSize;
+    loadCloudFiles();
   };
 
   // 加载文档列表
-  const loadDocuments = async () => {
+  const loadCloudFiles = async () => {
     docLoading.value = true;
     try {
-      const response = await getKnowledgeBaseDocuments(
-          currentKbId.value,
-          10,
-          currentPage.value
-      );
-      docList.value = Array.isArray(response?.list) ? response.list : [];
-      total.value = response?.count || 0;
+      if (!selectedCategoryId.value) {
+        docList.value = [];
+        pagination.value.total = 0;
+        return;
+      }
+
+      const params = {
+        docId: parseInt(selectedCategoryId.value),
+        page: pagination.value.current,
+        pageSize: pagination.value.pageSize
+      };
+      const result = await listAiCloudFile(params);
+
+      if (result && result.records) {
+        docList.value = result.records;
+        pagination.value.total = result.total;
+      } else {
+        docList.value = result || [];
+        pagination.value.total = docList.value.length;
+      }
     } catch (error) {
-      message.error('加载文档列表失败');
-      console.error('加载文档错误:', error);
+      message.error('加载文件列表失败');
+      console.error('加载文件错误:', error);
     } finally {
       docLoading.value = false;
     }
   };
 
   // 删除文档
-  const deleteDoc = async (record: any) => {
+  const deleteDoc = async (record: AiCloudFile) => {
     try {
-      // 执行删除操作
-      await deleteKnowledgeBaseDocument(currentKbId.value, record.id);
-
-      // 立即本地删除（核心修改）
-      const index = docList.value.findIndex(item => item.id === record.id);
-      if (index > -1) {
-        docList.value.splice(index, 1);
-        total.value -= 1;
-      }
+      await removeAiCloudFile(record.id);
+      await loadCloudFiles();
       message.success('删除成功');
-      // 阿里云异步删除，需等待异步删除完成再重新查询
-      // await loadDocuments();
     } catch (error) {
       message.error('删除失败');
       console.error(error);
@@ -326,9 +576,150 @@
 
   // 打开导入弹窗
   const openImport = () => {
+    if (selectedKeys.value.length === 0) {
+      message.info('请先选择一个目录');
+      return;
+    }
+
+    if (!selectedDoc.value) {
+      message.info('选中的目录信息不完整');
+      return;
+    }
+
     showImport.value = true;
   };
 
+  // 打开新增目录弹窗
+  const openAddDir = () => {
+    if (selectedKeys.value.length === 0) {
+      message.info('请先选择一个目录');
+      return;
+    }
+    isEditingDir.value = false;
+    currentDirId.value = undefined;
+    dirForm.value.name = '';
+    dirForm.value.sortNumber = 0;
+    showDirModal.value = true;
+  };
+
+  // 打开编辑目录弹窗
+  const openEditDir = () => {
+    if (selectedKeys.value.length === 0) {
+      message.info('请先选择一个目录');
+      return;
+    }
+
+    const selectedDir = allDirs.value.find(item => item.id === selectedKeys.value[0]);
+    if (!selectedDir) {
+      message.error('未找到选中的目录');
+      return;
+    }
+
+    isEditingDir.value = true;
+    currentDirId.value = selectedDir.id;
+    dirForm.value.name = selectedDir.name || '';
+    dirForm.value.sortNumber = selectedDir.sortNumber || 0;
+    showDirModal.value = true;
+  };
+
+  // 删除选中目录
+  const deleteSelectedDir = async () => {
+    if (selectedKeys.value.length === 0) {
+      message.info('请先选择一个目录');
+      return;
+    }
+
+    const selectedDir = allDirs.value.find(item => item.id === selectedKeys.value[0]);
+    if (!selectedDir) {
+      message.error('未找到选中的目录');
+      return;
+    }
+
+    await deleteDir(selectedDir.id!, selectedDir.name || '');
+  };
+
+  // 关闭目录弹窗
+  const closeDirModal = () => {
+    showDirModal.value = false;
+    dirForm.value.name = '';
+    dirForm.value.sortNumber = 0;
+    currentDirId.value = undefined;
+  };
+
+  // 处理保存目录（新增/编辑）
+  const handleSaveDir = async () => {
+    if (!dirForm.value.name) {
+      message.error('请输入目录名称');
+      return;
+    }
+
+    try {
+      if (isEditingDir.value) {
+        const updateData: AiCloudDoc = {
+          id: currentDirId.value,
+          name: dirForm.value.name,
+          sortNumber: dirForm.value.sortNumber || 0
+        };
+        await updateAiCloudDoc(updateData);
+        message.success('修改目录成功');
+      } else {
+        const newDir: AiCloudDoc = {
+          companyId: 0, // 固定为0
+          parentId: selectedKeys.value[0] as number,
+          name: dirForm.value.name,
+          sortNumber: dirForm.value.sortNumber || 0
+        };
+        await addAiCloudDoc(newDir);
+        message.success('新增目录成功');
+      }
+
+      showDirModal.value = false;
+      await loadAllCloudDocs(false);
+
+      if (!isEditingDir.value) {
+        const parentId = selectedKeys.value[0] as number;
+        if (!expandedKeys.value.includes(parentId)) {
+          expandedKeys.value = [...expandedKeys.value, parentId];
+        }
+      }
+    } catch (error) {
+      message.error(isEditingDir.value ? '修改目录失败' : '新增目录失败');
+      console.error('目录操作错误:', error);
+    }
+  };
+
+  // 删除目录
+  const deleteDir = async (dirId: number, dirName: string) => {
+    const hasChildren = allDirs.value.some(item => item.parentId === dirId);
+    if (hasChildren) {
+      message.error(`目录「${dirName}」包含子目录，无法删除。请先删除该目录下的所有子目录。`);
+      return;
+    }
+
+    Modal.confirm({
+      title: '提示',
+      content: `确定要删除目录「${dirName}」吗？`,
+      icon: createVNode(ExclamationCircleOutlined),
+      maskClosable: true,
+      onOk: async () => {
+        try {
+          await removeAiCloudDoc(dirId);
+          message.success('删除目录成功');
+          await loadAllCloudDocs(false);
+
+          if (selectedKeys.value.includes(dirId)) {
+            selectedKeys.value = [];
+            docList.value = [];
+            pagination.value.total = 0;
+          }
+        } catch (error: any) {
+          message.error(error.message || '删除目录失败');
+          console.error('删除目录错误:', error);
+        }
+      }
+    });
+  };
+
 
   /* 删除单个 */
   const remove = (row: PwlProjectLibrary) => {
@@ -399,4 +790,175 @@
   };
 </script>
 
-<style lang="less" scoped></style>
+<style lang="less" scoped>
+/* 文档管理布局 */
+.doc-manage-container {
+  height: 650px;
+}
+
+.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-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;
+}
+
+.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-actions {
+  display: flex;
+  align-items: center;
+  gap: 12px;
+}
+
+.doc-tips {
+  color: #ff4d4f;
+  font-size: 12px;
+}
+
+.doc-content {
+  flex: 1;
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  min-width: 0;
+}
+
+/* 树节点激活样式 */
+:deep(.active-dir) {
+  color: #1890ff;
+  font-weight: 500;
+}
+
+:deep(.ant-tree-node-content-wrapper) {
+  border-radius: 4px;
+  transition: all 0.3s;
+  width: 100%;
+}
+
+:deep(.ant-tree-node-content-wrapper:hover) {
+  background-color: #f5f5f5;
+}
+
+:deep(.ant-tree .ant-tree-treenode-selected .ant-tree-node-content-wrapper) {
+  background-color: #e6f7ff;
+}
+
+/* 优化表格样式 */
+:deep(.doc-manage-modal .ant-modal-body) {
+  padding: 16px;
+}
+
+:deep(.doc-content .ant-table-wrapper) {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  min-width: 0;
+}
+
+:deep(.doc-content .ant-spin-nested-loading) {
+  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-table) {
+  width: 100%;
+  flex: 1;
+}
+
+:deep(.doc-content .ant-table-container) {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+}
+
+:deep(.doc-content .ant-table-body) {
+  flex: 1;
+}
+
+:deep(.doc-content .ant-table-thead > tr > th) {
+  background: #fafafa;
+  font-weight: 600;
+  white-space: nowrap;
+}
+
+:deep(.doc-content .ant-table-tbody > tr > td) {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+/* 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;
+}
+
+/* 分页样式调整 */
+:deep(.doc-content .ant-pagination) {
+  margin-top: 16px;
+  margin-bottom: 0;
+}
+
+: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>