diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..b214862
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,420 @@
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+      "version": "1.0.3",
+      "resolved": "https://registry.npmmirror.com/vue3-pdf-app/-/vue3-pdf-app-1.0.3.tgz",
+      "integrity": "sha512-qegWTIF4wYKiocZ3KreB70wRXhqSdXWbdERDyyKzT7d5PbjKbS9tD6vaKkCqh3PzTM84NyKPYrQ3iuwJb60YPQ==",
+      "license": "MIT",
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..4bfae15
--- /dev/null
+++ b/package.json
@@ -0,0 +1,6 @@
+{
+  "dependencies": {
+    "docx-preview": "^0.3.7",
+    "vue3-pdf-app": "^1.0.3"
+  }
+}
diff --git a/pc/src/api/file.js b/pc/src/api/file.js
index 0fe41ae..a277bd7 100644
--- a/pc/src/api/file.js
+++ b/pc/src/api/file.js
@@ -98,3 +98,42 @@ export function searchFiles(keyword) {
     params: { keyword },
   });
 }
+
+/**
+ * 下载文件
+ * @param {number|string} id 文件ID
+ * @returns {string} 下载URL
+ */
+export function downloadFile(id) {
+  return `/api/files/download/${id}`;
+}
+
+/**
+ * 预览文件
+ * @param {number|string} id 文件ID
+ * @returns {string} 预览URL
+ */
+export function previewFile(id) {
+  return `/api/files/preview/${id}`;
+}
+
+/**
+ * 检查文件是否可预览
+ * @param {string} fileExt 文件扩展名
+ * @returns {boolean}
+ */
+export function canPreview(fileExt) {
+  const previewableExts = [
+    // 图片格式
+    '.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.svg',
+    // 文档格式
+    '.pdf', '.txt',
+    // Office文档格式（仅支持 .docx，不支持旧的 .doc、Excel、PPT）
+    '.docx',
+    // 视频格式
+    '.mp4', '.webm',
+    // 音频格式
+    '.mp3', '.wav'
+  ];
+  return previewableExts.includes(fileExt.toLowerCase());
+}
\ No newline at end of file
diff --git a/pc/src/api/user.js b/pc/src/api/user.js
index fae3459..9c43526 100644
--- a/pc/src/api/user.js
+++ b/pc/src/api/user.js
@@ -16,6 +16,14 @@ export function getUserInfo(userId) {
   });
 }
 
+//获取租户用户信息
+export function getTenantUsers(tenantId) {
+  return request({
+    url: `/api/tenantUsers/${tenantId}`,
+    method: 'get',
+  });
+}
+
 // 添加用户
 export function addUser(data) {
   return request({
diff --git a/pc/src/views/Main.vue b/pc/src/views/Main.vue
index 8f1d2a2..77d4609 100644
--- a/pc/src/views/Main.vue
+++ b/pc/src/views/Main.vue
@@ -4,7 +4,7 @@ import CommonHeader from '@/components/CommonHeader.vue';
 import { useTabsStore } from '@/stores';
 import { useRouter, useRoute } from 'vue-router';
 import { ref, watch, reactive, nextTick, onMounted, computed } from 'vue';
-import { More, Close, CircleClose } from '@element-plus/icons-vue'
+import { More, Close, CircleClose, ArrowUp } from '@element-plus/icons-vue'
 
 const tabsStore = useTabsStore();
 const router = useRouter();
@@ -451,6 +451,15 @@ const canCloseRight = computed(() => {
               </keep-alive>
             </router-view>
           </div>
+          
+          <!-- 回到顶部按钮 -->
+          <el-backtop :target="'.right-main'" :visibility-height="300" :right="30" :bottom="50">
+            <div class="backtop-button">
+              <el-icon :size="20">
+                <ArrowUp />
+              </el-icon>
+            </div>
+          </el-backtop>
         </el-main>
       </el-container>
     </el-container>
@@ -606,6 +615,31 @@ const canCloseRight = computed(() => {
 :deep(.el-menu){
   border-right: none !important;
 }
+
+// 回到顶部按钮样式
+.backtop-button {
+  width: 40px;
+  height: 40px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--el-color-primary);
+  color: #fff;
+  border-radius: 50%;
+  box-shadow: 0 4px 12px rgba(64, 129, 255, 0.4);
+  transition: all 0.3s ease;
+  cursor: pointer;
+  
+  &:hover {
+    background: var(--el-color-primary-light-3);
+    box-shadow: 0 6px 16px rgba(64, 129, 255, 0.5);
+    transform: translateY(-2px);
+  }
+  
+  &:active {
+    transform: translateY(0);
+  }
+}
 </style>
 
 <style lang="less">
diff --git a/pc/src/views/system/files/FileCategory.vue b/pc/src/views/system/files/FileCategory.vue
new file mode 100644
index 0000000..07d71a2
--- /dev/null
+++ b/pc/src/views/system/files/FileCategory.vue
@@ -0,0 +1,431 @@
+<template>
+  <div class="category-container">
+    <!-- 顶部操作栏 -->
+    <div class="action-bar">
+      <el-button type="primary" @click="showAddDialog = true">
+        <el-icon><Plus /></el-icon>
+        添加分类
+      </el-button>
+      <el-button @click="refreshCategories">
+        <el-icon><RefreshRight /></el-icon>
+        刷新
+      </el-button>
+    </div>
+
+    <!-- 分类列表 -->
+    <div class="category-list">
+      <el-table :data="categories" v-loading="loading" style="width: 100%" stripe>
+        <el-table-column type="index" label="#" width="60" />
+        <el-table-column prop="name" label="分类名称" min-width="150">
+          <template #default="{ row }">
+            <div class="category-name">
+              <el-tag :color="row.color" effect="dark" size="large">
+                {{ row.name }}
+              </el-tag>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column prop="description" label="描述" min-width="250" show-overflow-tooltip />
+        <el-table-column prop="file_count" label="文件数量" width="120" sortable>
+          <template #default="{ row }">
+            <el-badge :value="row.file_count || 0" :max="999" class="item">
+              <el-button size="small" text type="primary">
+                {{ row.file_count || 0 }} 个文件
+              </el-button>
+            </el-badge>
+          </template>
+        </el-table-column>
+        <el-table-column prop="sort_order" label="排序" width="100" sortable>
+          <template #default="{ row }">
+            <el-tag type="info">{{ row.sort_order || 0 }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column label="状态" width="100">
+          <template #default="{ row }">
+            <el-switch
+              v-model="row.status"
+              :active-value="1"
+              :inactive-value="0"
+              @change="updateCategoryStatus(row)"
+              :disabled="loading"
+            />
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="180" fixed="right">
+          <template #default="{ row }">
+            <el-button size="small" type="primary" @click="editCategory(row)">
+              编辑
+            </el-button>
+            <el-button size="small" type="danger" @click="deleteCategory(row)">
+              删除
+            </el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+    </div>
+
+    <!-- 添加/编辑分类对话框 -->
+    <el-dialog
+      v-model="showAddDialog"
+      :title="editingCategory ? '编辑分类' : '添加分类'"
+      width="500px"
+      :before-close="handleDialogClose"
+    >
+      <el-form
+        ref="categoryFormRef"
+        :model="categoryForm"
+        :rules="categoryRules"
+        label-width="80px"
+      >
+        <el-form-item label="分类名称" prop="name">
+          <el-input v-model="categoryForm.name" placeholder="请输入分类名称" />
+        </el-form-item>
+        <el-form-item label="描述" prop="description">
+          <el-input
+            v-model="categoryForm.description"
+            type="textarea"
+            :rows="3"
+            placeholder="请输入分类描述"
+          />
+        </el-form-item>
+        <el-form-item label="颜色" prop="color">
+          <el-color-picker v-model="categoryForm.color" show-alpha />
+          <span class="tip-text">选择分类显示颜色</span>
+        </el-form-item>
+        <el-form-item label="排序" prop="sort_order">
+          <el-input-number
+            v-model="categoryForm.sort_order"
+            :min="0"
+            :max="999"
+            placeholder="排序值，越小越靠前"
+          />
+        </el-form-item>
+        <el-form-item label="状态" prop="status">
+          <el-switch
+            v-model="categoryForm.status"
+            :active-value="1"
+            :inactive-value="0"
+            active-text="启用"
+            inactive-text="禁用"
+          />
+        </el-form-item>
+      </el-form>
+
+      <template #footer>
+        <div class="dialog-footer">
+          <el-button @click="handleDialogClose">取 消</el-button>
+          <el-button type="primary" @click="saveCategory" :loading="saving">
+            {{ saving ? '保存中...' : '确 定' }}
+          </el-button>
+        </div>
+      </template>
+    </el-dialog>
+
+    <!-- 统计信息卡片 -->
+    <div class="stats-cards">
+      <el-row :gutter="16">
+        <el-col :xs="24" :sm="12" :md="6">
+          <el-card shadow="hover">
+            <div class="stat-item">
+              <div class="stat-icon" style="background: #e6f7ff; color: #1890ff">
+                <el-icon><Grid /></el-icon>
+              </div>
+              <div class="stat-content">
+                <div class="stat-label">总分类数</div>
+                <div class="stat-value">{{ totalCategories }}</div>
+              </div>
+            </div>
+          </el-card>
+        </el-col>
+        <el-col :xs="24" :sm="12" :md="6">
+          <el-card shadow="hover">
+            <div class="stat-item">
+              <div class="stat-icon" style="background: #f0f9ff; color: #52c41a">
+                <el-icon><SuccessFilled /></el-icon>
+              </div>
+              <div class="stat-content">
+                <div class="stat-label">启用分类</div>
+                <div class="stat-value">{{ enabledCategories }}</div>
+              </div>
+            </div>
+          </el-card>
+        </el-col>
+        <el-col :xs="24" :sm="12" :md="6">
+          <el-card shadow="hover">
+            <div class="stat-item">
+              <div class="stat-icon" style="background: #fff7e6; color: #faad14">
+                <el-icon><Document /></el-icon>
+              </div>
+              <div class="stat-content">
+                <div class="stat-label">关联文件</div>
+                <div class="stat-value">{{ totalFiles }}</div>
+              </div>
+            </div>
+          </el-card>
+        </el-col>
+        <el-col :xs="24" :sm="12" :md="6">
+          <el-card shadow="hover">
+            <div class="stat-item">
+              <div class="stat-icon" style="background: #fff1f0; color: #f5222d">
+                <el-icon><CircleClose /></el-icon>
+              </div>
+              <div class="stat-content">
+                <div class="stat-label">禁用分类</div>
+                <div class="stat-value">{{ disabledCategories }}</div>
+              </div>
+            </div>
+          </el-card>
+        </el-col>
+      </el-row>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, reactive } from 'vue'
+import { ElMessage, ElMessageBox, type FormInstance, type FormRules } from 'element-plus'
+import {
+  Plus,
+  RefreshRight,
+  Grid,
+  Document,
+  SuccessFilled,
+  CircleClose,
+} from '@element-plus/icons-vue'
+
+// Props & Emits
+const emit = defineEmits(['category-change'])
+
+// 响应式数据
+const loading = ref(false)
+const saving = ref(false)
+const showAddDialog = ref(false)
+const editingCategory = ref<any>(null)
+const categoryFormRef = ref<FormInstance>()
+
+const categories = ref([
+  { id: 1, name: '文档', description: '各类文档文件', color: '#409eff', file_count: 15, sort_order: 1, status: 1 },
+  { id: 2, name: '图片', description: '图片和照片', color: '#67c23a', file_count: 32, sort_order: 2, status: 1 },
+  { id: 3, name: '视频', description: '视频文件', color: '#e6a23c', file_count: 8, sort_order: 3, status: 1 },
+  { id: 4, name: '音频', description: '音频文件', color: '#f56c6c', file_count: 5, sort_order: 4, status: 1 },
+  { id: 5, name: '编辑器', description: '编辑器上传的文件', color: '#909399', file_count: 28, sort_order: 5, status: 1 },
+  { id: 6, name: '其他', description: '其他类型文件', color: '#606266', file_count: 12, sort_order: 6, status: 1 },
+])
+
+const categoryForm = reactive({
+  name: '',
+  description: '',
+  color: '#409eff',
+  sort_order: 0,
+  status: 1,
+})
+
+const categoryRules = reactive<FormRules>({
+  name: [
+    { required: true, message: '请输入分类名称', trigger: 'blur' },
+    { min: 2, max: 20, message: '长度在 2 到 20 个字符', trigger: 'blur' },
+  ],
+  description: [
+    { max: 200, message: '描述不能超过 200 个字符', trigger: 'blur' },
+  ],
+})
+
+// 计算属性
+const totalCategories = computed(() => categories.value.length)
+const enabledCategories = computed(() => categories.value.filter((c) => c.status === 1).length)
+const disabledCategories = computed(() => categories.value.filter((c) => c.status === 0).length)
+const totalFiles = computed(() => categories.value.reduce((sum, c) => sum + (c.file_count || 0), 0))
+
+// 方法
+const refreshCategories = () => {
+  loading.value = true
+  // 这里应该调用API获取分类列表
+  setTimeout(() => {
+    loading.value = false
+    ElMessage.success('刷新成功')
+  }, 500)
+}
+
+const editCategory = (row: any) => {
+  editingCategory.value = row
+  categoryForm.name = row.name
+  categoryForm.description = row.description || ''
+  categoryForm.color = row.color || '#409eff'
+  categoryForm.sort_order = row.sort_order || 0
+  categoryForm.status = row.status
+  showAddDialog.value = true
+}
+
+const deleteCategory = async (row: any) => {
+  try {
+    await ElMessageBox.confirm(
+      `确定要删除分类「${row.name}」吗？该分类下有 ${row.file_count || 0} 个文件，删除后文件将归入"未分类"。`,
+      '警告',
+      {
+        type: 'warning',
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+      }
+    )
+
+    loading.value = true
+    // 这里应该调用API删除分类
+    setTimeout(() => {
+      const index = categories.value.findIndex((c) => c.id === row.id)
+      if (index > -1) {
+        categories.value.splice(index, 1)
+      }
+      loading.value = false
+      ElMessage.success('删除成功')
+      emit('category-change')
+    }, 500)
+  } catch (err: any) {
+    if (err !== 'cancel') {
+      ElMessage.error(err.message || '删除失败')
+    }
+  }
+}
+
+const updateCategoryStatus = (row: any) => {
+  loading.value = true
+  // 这里应该调用API更新状态
+  setTimeout(() => {
+    loading.value = false
+    ElMessage.success(row.status === 1 ? '已启用' : '已禁用')
+    emit('category-change')
+  }, 300)
+}
+
+const saveCategory = async () => {
+  if (!categoryFormRef.value) return
+
+  await categoryFormRef.value.validate(async (valid) => {
+    if (!valid) return
+
+    saving.value = true
+
+    try {
+      // 这里应该调用API保存分类
+      await new Promise((resolve) => setTimeout(resolve, 500))
+
+      if (editingCategory.value) {
+        // 更新现有分类
+        Object.assign(editingCategory.value, categoryForm)
+        ElMessage.success('更新成功')
+      } else {
+        // 添加新分类
+        const newCategory = {
+          id: categories.value.length + 1,
+          ...categoryForm,
+          file_count: 0,
+        }
+        categories.value.push(newCategory)
+        ElMessage.success('添加成功')
+      }
+
+      showAddDialog.value = false
+      resetForm()
+      emit('category-change')
+    } catch (error: any) {
+      ElMessage.error(error.message || '保存失败')
+    } finally {
+      saving.value = false
+    }
+  })
+}
+
+const handleDialogClose = () => {
+  showAddDialog.value = false
+  resetForm()
+}
+
+const resetForm = () => {
+  editingCategory.value = null
+  categoryForm.name = ''
+  categoryForm.description = ''
+  categoryForm.color = '#409eff'
+  categoryForm.sort_order = 0
+  categoryForm.status = 1
+  categoryFormRef.value?.resetFields()
+}
+
+// 生命周期
+onMounted(() => {
+  refreshCategories()
+})
+</script>
+
+<style scoped>
+.category-container {
+  padding: 20px;
+  background: #f5f7fa;
+  border-radius: 8px;
+  min-height: 500px;
+}
+
+.action-bar {
+  margin-bottom: 20px;
+  display: flex;
+  gap: 12px;
+}
+
+.category-list {
+  background: #fff;
+  border-radius: 8px;
+  padding: 20px;
+  margin-bottom: 20px;
+}
+
+.category-name {
+  display: flex;
+  align-items: center;
+}
+
+.stats-cards {
+  margin-top: 20px;
+}
+
+.stat-item {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+}
+
+.stat-icon {
+  width: 50px;
+  height: 50px;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 24px;
+}
+
+.stat-content {
+  flex: 1;
+}
+
+.stat-label {
+  font-size: 14px;
+  color: #909399;
+  margin-bottom: 4px;
+}
+
+.stat-value {
+  font-size: 24px;
+  font-weight: 600;
+  color: #303133;
+}
+
+.tip-text {
+  margin-left: 10px;
+  font-size: 12px;
+  color: #909399;
+}
+
+.dialog-footer {
+  display: flex;
+  justify-content: flex-end;
+}
+</style>
+
diff --git a/pc/src/views/system/files/FileList.vue b/pc/src/views/system/files/FileList.vue
new file mode 100644
index 0000000..d4a9cf2
--- /dev/null
+++ b/pc/src/views/system/files/FileList.vue
@@ -0,0 +1,909 @@
+<template>
+  <div class="file-list-container">
+    <!-- 搜索和筛选栏 -->
+    <div class="search-filter-bar">
+      <el-input
+        v-model="searchKeyword"
+        placeholder="搜索原始文件名"
+        clearable
+        @input="handleSearch"
+        size="large"
+        class="search-input"
+      >
+        <template #prefix>
+          <el-icon><Search /></el-icon>
+        </template>
+      </el-input>
+
+      <el-select
+        v-model="filterCategory"
+        placeholder="全部分类"
+        clearable
+        @change="applyFilters"
+        size="large"
+        class="category-select"
+      >
+        <el-option
+          v-for="category in categories"
+          :key="category"
+          :label="category"
+          :value="category"
+        />
+      </el-select>
+
+      <el-button 
+        type="primary" 
+        size="large" 
+        @click="showUploadDialog = true"
+      >
+        <el-icon><UploadFilled /></el-icon>
+        快速上传
+      </el-button>
+
+      <el-button 
+        size="large" 
+        @click="fetchFiles"
+      >
+        <el-icon><RefreshRight /></el-icon>
+        刷新
+      </el-button>
+    </div>
+
+    <!-- 文件表格 -->
+    <div class="file-table">
+      <el-table
+        :data="paginatedFiles"
+        v-loading="loading"
+        style="width: 100%"
+        stripe
+        :default-sort="{ prop: 'upload_time', order: 'descending' }"
+      >
+        <el-table-column prop="id" label="ID" width="80" sortable />
+        <el-table-column label="文件名" min-width="250">
+          <template #default="{ row }">
+            <div class="file-name">
+              <el-icon class="icon-doc"><Document /></el-icon>
+              <span>{{ row.original_name }}</span>
+            </div>
+          </template>
+        </el-table-column>
+        <el-table-column prop="file_type" label="类型" width="100">
+          <template #default="{ row }">
+            <el-tag size="small">{{ row.file_type }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="file_size" label="大小" width="120" sortable>
+          <template #default="{ row }">
+            {{ formatFileSize(row.file_size) }}
+          </template>
+        </el-table-column>
+        <el-table-column prop="category" label="分类" width="120">
+          <template #default="{ row }">
+            <el-tag type="success" effect="plain">{{ row.category }}</el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column prop="upload_by" label="上传人" width="120" />
+        <el-table-column prop="upload_time" label="上传时间" width="180" sortable>
+          <template #default="{ row }">
+            {{ formatDate(row.upload_time) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="120" fixed="right" align="center">
+          <template #default="{ row }">
+            <el-tooltip :content="canPreviewFile(row.file_ext) ? '预览' : '下载'">
+              <el-button
+                :type="canPreviewFile(row.file_ext) ? 'success' : 'warning'"
+                circle
+                plain
+                size="small"
+                @click="handleFileAction(row)"
+              >
+                <el-icon>
+                  <View v-if="canPreviewFile(row.file_ext)" />
+                  <Download v-else />
+                </el-icon>
+              </el-button>
+            </el-tooltip>
+            <el-tooltip content="删除">
+              <el-button
+                circle
+                type="danger"
+                plain
+                size="small"
+                @click="deleteFile(row)"
+              >
+                <el-icon><Delete /></el-icon>
+              </el-button>
+            </el-tooltip>
+          </template>
+        </el-table-column>
+      </el-table>
+    </div>
+
+    <!-- 分页器 -->
+    <div class="pagination">
+      <el-pagination
+        v-model:current-page="currentPage"
+        v-model:page-size="pageSize"
+        :page-sizes="[10, 20, 50, 100]"
+        :total="totalFiles"
+        layout="total, sizes, prev, pager, next, jumper"
+        @size-change="handleSizeChange"
+        @current-change="handleCurrentChange"
+      />
+    </div>
+
+    <!-- 文件预览对话框 -->
+    <el-dialog
+      v-model="showPreviewDialog"
+      :width="isFullscreen ? '100%' : '80%'"
+      :fullscreen="isFullscreen"
+      :before-close="handlePreviewClose"
+      class="preview-dialog"
+    >
+      <template #header>
+        <div class="preview-dialog-header">
+          <span class="preview-dialog-title">{{ previewFile?.original_name || '文件预览' }}</span>
+          <el-button
+            :icon="isFullscreen ? 'FullScreen' : 'FullScreen'"
+            circle
+            size="small"
+            @click="toggleFullscreen"
+            :title="isFullscreen ? '退出全屏' : '全屏'"
+          >
+            <el-icon v-if="isFullscreen"><DCaret /></el-icon>
+            <el-icon v-else><FullScreen /></el-icon>
+          </el-button>
+        </div>
+      </template>
+      <div v-if="previewFile" class="preview-content">
+        <!-- 图片预览 -->
+        <div v-if="isImageFile(previewFile.file_ext)" class="preview-image-wrapper">
+          <el-image
+            :src="previewImageUrl"
+            fit="contain"
+            :preview-src-list="[previewImageUrl]"
+            :hide-on-click-modal="true"
+            :style="{ width: '100%', maxHeight: isFullscreen ? 'calc(100vh - 140px)' : '70vh' }"
+            loading="lazy"
+          />
+        </div>
+        <!-- PDF预览 -->
+        <div v-else-if="isPdfFile(previewFile.file_ext)" :class="['preview-pdf-wrapper', { 'is-fullscreen': isFullscreen }]">
+          <VuePdfApp v-if="previewImageUrl" :pdf="previewImageUrl" />
+        </div>
+        <!-- Word文档预览 -->
+        <div v-else-if="isWordFile(previewFile.file_ext)" :class="['preview-word-wrapper', { 'is-fullscreen': isFullscreen }]">
+          <div ref="wordPreviewContainer" class="word-preview-container"></div>
+        </div>
+        <!-- 其他Office文档（Excel, PPT）暂不支持 -->
+        <div v-else-if="isOfficeFile(previewFile.file_ext)" class="preview-other">
+          <el-icon style="font-size: 64px; color: #909399"><Document /></el-icon>
+          <p>{{ getOfficeFileTypeName(previewFile.file_ext) }} 文件暂不支持在线预览</p>
+          <el-button type="primary" @click="downloadFile(previewFile)">
+            <el-icon><Download /></el-icon>
+            下载文件
+          </el-button>
+        </div>
+        <!-- 其他文件显示提示 -->
+        <div v-else class="preview-other">
+          <el-icon style="font-size: 64px; color: #909399"><Document /></el-icon>
+          <p>该文件类型不支持在线预览</p>
+          <el-button type="primary" @click="downloadFile(previewFile)">
+            <el-icon><Download /></el-icon>
+            下载文件
+          </el-button>
+        </div>
+      </div>
+    </el-dialog>
+
+    <!-- 快速上传对话框 -->
+    <el-dialog
+      v-model="showUploadDialog"
+      title="快速上传"
+      width="500px"
+      :before-close="handleUploadClose"
+    >
+      <el-upload
+        ref="uploadRef"
+        class="upload-demo"
+        drag
+        :action="uploadUrl"
+        :headers="uploadHeaders"
+        :data="{ category: uploadForm.category }"
+        :on-success="handleUploadSuccess"
+        :on-error="handleUploadError"
+        :before-upload="beforeUpload"
+        multiple
+      >
+        <el-icon class="el-icon--upload" style="font-size: 44px; color: #36b2fa">
+          <UploadFilled />
+        </el-icon>
+        <div class="el-upload__text">
+          将文件拖到此处，或<em style="color: #409eff">点击上传</em>
+        </div>
+        <template #tip>
+          <div class="el-upload__tip">
+            支持批量上传，单文件大小不超过
+            <span style="color: #f56c6c; font-weight: 600">10MB</span>
+          </div>
+        </template>
+      </el-upload>
+      <div class="upload-form">
+        <el-form :model="uploadForm" label-width="80px">
+          <el-form-item label="分类">
+            <el-select v-model="uploadForm.category" placeholder="请选择分类" style="width: 100%">
+              <el-option label="文档" value="文档" />
+              <el-option label="图片" value="图片" />
+              <el-option label="视频" value="视频" />
+              <el-option label="音频" value="音频" />
+              <el-option label="其他" value="其他" />
+            </el-select>
+          </el-form-item>
+        </el-form>
+      </div>
+    </el-dialog>
+
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, onMounted, nextTick } from 'vue'
+import { ElMessage, ElMessageBox } from 'element-plus'
+import {
+  Search,
+  UploadFilled,
+  RefreshRight,
+  Document,
+  View,
+  Download,
+  Delete,
+  WarningFilled,
+  FullScreen,
+  DCaret,
+} from '@element-plus/icons-vue'
+import {
+  getFilesByTenant,
+  deleteFile as deleteFileApi,
+  canPreview as canPreviewApi,
+  previewFile as previewFileApi,
+  downloadFile as downloadFileApi,
+} from '@/api/file'
+import { useAuthStore } from '@/stores/auth'
+import { renderAsync } from 'docx-preview'
+import VuePdfApp from 'vue3-pdf-app'
+import 'vue3-pdf-app/dist/icons/main.css'
+
+// Props & Emits
+const emit = defineEmits(['refresh'])
+
+// Store
+const authStore = useAuthStore()
+
+// 响应式数据
+const allFiles = ref<any[]>([])
+const categories = ref<string[]>([])
+const filteredFiles = ref<any[]>([])
+const loading = ref(false)
+const searchKeyword = ref('')
+const filterCategory = ref('')
+const pageSize = ref(10)
+const currentPage = ref(1)
+const totalFiles = ref(0)
+const showUploadDialog = ref(false)
+const showPreviewDialog = ref(false)
+const previewFile = ref<any>(null)
+const previewImageUrl = ref('')
+const wordPreviewContainer = ref<HTMLElement | null>(null)
+const isFullscreen = ref(false)
+const uploadForm = ref({
+  category: '文档',
+})
+
+// 计算属性
+const uploadUrl = computed(() => {
+  const baseUrl = import.meta.env.VITE_API_BASE_URL
+  return `${baseUrl}/api/files`
+})
+
+const uploadHeaders = computed(() => {
+  const token = localStorage.getItem('token')
+  return {
+    Authorization: `Bearer ${token}`,
+  }
+})
+
+const paginatedFiles = computed(() => {
+  const start = (currentPage.value - 1) * pageSize.value
+  const end = start + pageSize.value
+  return filteredFiles.value.slice(start, end)
+})
+
+// 获取当前租户ID
+const getCurrentTenantId = () => {
+  if (authStore.user && authStore.user.tenant_id) {
+    return authStore.user.tenant_id
+  }
+  const userInfo = localStorage.getItem('userInfo')
+  if (userInfo) {
+    try {
+      const user = JSON.parse(userInfo)
+      return user.tenant_id || user.tenantId || 1
+    } catch (e) {
+      console.error('Failed to parse user info:', e)
+    }
+  }
+  return 1
+}
+
+// 获取文件列表
+const fetchFiles = async () => {
+  loading.value = true
+  try {
+    const tenantId = getCurrentTenantId()
+    const res = await getFilesByTenant(tenantId)
+
+    if (res.success && res.data) {
+      const files = Array.isArray(res.data) ? res.data : []
+      allFiles.value = files.map((file: any) => ({
+        ...file,
+        upload_time: file.upload_time || file.create_time,
+      }))
+
+      // 提取所有分类
+      const uniqueCategories = new Set<string>()
+      files.forEach((file: any) => {
+        if (file.category) {
+          uniqueCategories.add(file.category)
+        }
+      })
+      categories.value = Array.from(uniqueCategories).sort()
+
+      applyFilters()
+      totalFiles.value = filteredFiles.value.length
+      emit('refresh')
+    } else {
+      allFiles.value = []
+      totalFiles.value = 0
+    }
+  } catch (err: any) {
+    ElMessage.error(err.message || '获取文件列表失败')
+    allFiles.value = []
+    totalFiles.value = 0
+  } finally {
+    loading.value = false
+  }
+}
+
+// 应用搜索和筛选
+const applyFilters = () => {
+  let result = [...allFiles.value]
+
+  if (filterCategory.value) {
+    result = result.filter((file) => file.category === filterCategory.value)
+  }
+
+  if (searchKeyword.value.trim()) {
+    const keyword = searchKeyword.value.toLowerCase()
+    result = result.filter(
+      (file) =>
+        file.original_name && file.original_name.toLowerCase().includes(keyword)
+    )
+  }
+
+  filteredFiles.value = result
+  totalFiles.value = result.length
+
+  if (currentPage.value > 1 && result.length === 0) {
+    currentPage.value = 1
+  }
+}
+
+// 搜索处理
+const handleSearch = () => {
+  applyFilters()
+}
+
+// 分页处理
+const handleSizeChange = (val: number) => {
+  pageSize.value = val
+  currentPage.value = 1
+}
+
+const handleCurrentChange = (val: number) => {
+  currentPage.value = val
+}
+
+// 上传相关
+const handleUploadClose = () => {
+  showUploadDialog.value = false
+  uploadForm.value.category = '文档'
+}
+
+const beforeUpload = (file: File) => {
+  const maxSize = 10 * 1024 * 1024
+  if (file.size > maxSize) {
+    ElMessage.error('文件大小不能超过 10MB！')
+    return false
+  }
+  return true
+}
+
+const handleUploadSuccess = (response: any, file: any) => {
+  if (response.success) {
+    ElMessage.success('文件上传成功！')
+    showUploadDialog.value = false
+    uploadForm.value.category = '文档'
+    fetchFiles()
+  } else {
+    ElMessage.error(response.message || '文件上传失败！')
+  }
+}
+
+const handleUploadError = (error: Error, file: any) => {
+  ElMessage.error('文件上传失败：' + (error.message || error))
+}
+
+// 文件操作
+const canPreviewFile = (fileExt: string) => {
+  return canPreviewApi(fileExt)
+}
+
+const handleFileAction = (file: any) => {
+  if (canPreviewFile(file.file_ext)) {
+    previewFileAction(file)
+  } else {
+    downloadFile(file)
+  }
+}
+
+// 判断是否为图片文件
+const isImageFile = (fileExt: string) => {
+  const imageExts = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp', '.svg']
+  return imageExts.includes(fileExt.toLowerCase())
+}
+
+// 判断是否为PDF文件
+const isPdfFile = (fileExt: string) => {
+  return fileExt.toLowerCase() === '.pdf'
+}
+
+// 判断是否为Office文档（Word, Excel, PPT）
+const isOfficeFile = (fileExt: string) => {
+  const officeExts = ['.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx']
+  return officeExts.includes(fileExt.toLowerCase())
+}
+
+// 判断是否为Word文档
+const isWordFile = (fileExt: string) => {
+  const wordExts = ['.doc', '.docx']
+  return wordExts.includes(fileExt.toLowerCase())
+}
+
+// 判断是否为Excel文档
+const isExcelFile = (fileExt: string) => {
+  const excelExts = ['.xls', '.xlsx']
+  return excelExts.includes(fileExt.toLowerCase())
+}
+
+// 判断是否为PPT文档
+const isPptFile = (fileExt: string) => {
+  const pptExts = ['.ppt', '.pptx']
+  return pptExts.includes(fileExt.toLowerCase())
+}
+
+// 获取Office文件类型名称
+const getOfficeFileTypeName = (fileExt: string) => {
+  if (isExcelFile(fileExt)) return 'Excel'
+  if (isPptFile(fileExt)) return 'PowerPoint'
+  return 'Office'
+}
+
+const previewFileAction = async (file: any) => {
+  const baseUrl = import.meta.env.VITE_API_BASE_URL || window.location.origin
+  const previewUrl = `${baseUrl}${previewFileApi(file.id)}`
+  const token = localStorage.getItem('token')
+
+  if (!token) {
+    ElMessage.error('请先登录')
+    return
+  }
+
+  try {
+    loading.value = true
+    
+    // 获取文件内容
+    const response = await fetch(previewUrl, {
+      headers: {
+        Authorization: `Bearer ${token}`,
+      },
+    })
+
+    if (!response.ok) {
+      // 尝试解析错误信息
+      let errorMessage = '预览失败'
+      const contentType = response.headers.get('content-type')
+      if (contentType && contentType.includes('application/json')) {
+        try {
+          const errorData = await response.json()
+          errorMessage = errorData.message || errorMessage
+        } catch {
+          // 如果不是JSON，使用默认错误信息
+        }
+      }
+      ElMessage.error(errorMessage)
+      loading.value = false
+      return
+    }
+
+    const blob = await response.blob()
+    
+    // Word 文档预览
+    if (isWordFile(file.file_ext)) {
+      previewFile.value = file
+      showPreviewDialog.value = true
+      
+      // 等待 DOM 更新
+      await nextTick()
+      
+      if (wordPreviewContainer.value) {
+        // 清空容器
+        wordPreviewContainer.value.innerHTML = ''
+        
+        // 使用 docx-preview 渲染
+        try {
+          await renderAsync(blob, wordPreviewContainer.value, undefined, {
+            className: 'docx-wrapper',
+            inWrapper: true,
+            ignoreWidth: false,
+            ignoreHeight: false,
+            renderHeaders: true,
+            renderFooters: true,
+            renderFootnotes: true,
+            renderEndnotes: true,
+          })
+        } catch (error: any) {
+          console.error('Word 预览失败:', error)
+          ElMessage.error('Word 预览失败: ' + (error.message || error))
+          showPreviewDialog.value = false
+          previewFile.value = null
+        }
+      }
+    }
+    // PDF 文档预览
+    else if (isPdfFile(file.file_ext)) {
+      const blobUrl = window.URL.createObjectURL(blob)
+      previewFile.value = file
+      previewImageUrl.value = blobUrl
+      showPreviewDialog.value = true
+    }
+    // 图片预览
+    else if (isImageFile(file.file_ext)) {
+      const blobUrl = window.URL.createObjectURL(blob)
+      previewFile.value = file
+      previewImageUrl.value = blobUrl
+      showPreviewDialog.value = true
+    }
+    // 其他Office文档（Excel, PPT）- 暂不支持在线预览
+    else if (isOfficeFile(file.file_ext)) {
+      ElMessageBox.confirm(
+        `${getOfficeFileTypeName(file.file_ext)} 文件暂不支持在线预览，是否下载文件？`,
+        '提示',
+        {
+          confirmButtonText: '下载',
+          cancelButtonText: '取消',
+          type: 'info',
+        }
+      ).then(() => {
+        downloadFile(file)
+      }).catch(() => {})
+    }
+    // 其他可预览文件（视频、音频等），在新窗口打开
+    else {
+      const blobUrl = window.URL.createObjectURL(blob)
+      const previewWindow = window.open(blobUrl, '_blank')
+      
+      if (!previewWindow) {
+        ElMessage.warning('无法打开预览窗口，请检查浏览器弹窗设置')
+        window.URL.revokeObjectURL(blobUrl)
+        return
+      }
+
+      // 监听窗口关闭，清理blob URL
+      const checkWindow = setInterval(() => {
+        if (previewWindow.closed) {
+          window.URL.revokeObjectURL(blobUrl)
+          clearInterval(checkWindow)
+        }
+      }, 1000)
+    }
+  } catch (error: any) {
+    console.error('预览失败:', error)
+    ElMessage.error('预览失败: ' + (error.message || error))
+  } finally {
+    loading.value = false
+  }
+}
+
+const handlePreviewClose = () => {
+  // 清理blob URL
+  if (previewImageUrl.value && previewImageUrl.value.startsWith('blob:')) {
+    window.URL.revokeObjectURL(previewImageUrl.value)
+  }
+  
+  // 清理 Word 预览容器
+  if (wordPreviewContainer.value) {
+    wordPreviewContainer.value.innerHTML = ''
+  }
+  
+  showPreviewDialog.value = false
+  previewFile.value = null
+  previewImageUrl.value = ''
+  isFullscreen.value = false
+}
+
+// 切换全屏模式
+const toggleFullscreen = () => {
+  isFullscreen.value = !isFullscreen.value
+}
+
+const downloadFile = (file: any) => {
+  const baseUrl = import.meta.env.VITE_API_BASE_URL || window.location.origin
+  const downloadUrl = `${baseUrl}${downloadFileApi(file.id)}`
+
+  const token = localStorage.getItem('token')
+  const link = document.createElement('a')
+  link.href = downloadUrl
+  if (token) {
+    fetch(downloadUrl, {
+      headers: {
+        Authorization: `Bearer ${token}`,
+      },
+    })
+      .then((response) => response.blob())
+      .then((blob) => {
+        const url = window.URL.createObjectURL(blob)
+        link.href = url
+        link.download = file.original_name || file.file_name
+        document.body.appendChild(link)
+        link.click()
+        document.body.removeChild(link)
+        window.URL.revokeObjectURL(url)
+        ElMessage.success('文件下载开始')
+      })
+      .catch((err) => {
+        ElMessage.error('文件下载失败：' + err.message)
+      })
+  } else {
+    link.download = file.original_name || file.file_name
+    document.body.appendChild(link)
+    link.click()
+    document.body.removeChild(link)
+  }
+}
+
+const deleteFile = async (file: any) => {
+  try {
+    await ElMessageBox.confirm(
+      `确定要删除文件「${file.original_name || file.file_name}」吗？删除后不可恢复。`,
+      '警告',
+      {
+        type: 'warning',
+        confirmButtonText: '确定',
+        cancelButtonText: '取消',
+      }
+    )
+
+    loading.value = true
+    const res = await deleteFileApi(file.id)
+    if (res.success) {
+      ElMessage.success('删除成功')
+      await fetchFiles()
+    } else {
+      ElMessage.error(res.message || '删除失败')
+    }
+  } catch (err: any) {
+    if (err !== 'cancel') {
+      ElMessage.error(err.message || '删除失败')
+    }
+  } finally {
+    loading.value = false
+  }
+}
+
+// 格式化函数
+const formatFileSize = (bytes: number | string | undefined | null): string => {
+  if (!bytes && bytes !== 0) return '0 B'
+  const bytesValue = typeof bytes === 'string' ? parseFloat(bytes) : Number(bytes)
+  if (isNaN(bytesValue) || bytesValue < 0) return '0 B'
+  if (bytesValue === 0) return '0 B'
+
+  const k = 1024
+  const sizes = ['B', 'KB', 'MB', 'GB']
+  const i = Math.floor(Math.log(bytesValue) / Math.log(k))
+  return parseFloat((bytesValue / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]
+}
+
+const formatDate = (dateStr: string | number | undefined | null): string => {
+  if (!dateStr) return '-'
+  const date = new Date(dateStr)
+  if (isNaN(date.getTime())) return String(dateStr)
+  const year = date.getFullYear()
+  const month = String(date.getMonth() + 1).padStart(2, '0')
+  const day = String(date.getDate()).padStart(2, '0')
+  const hours = String(date.getHours()).padStart(2, '0')
+  const minutes = String(date.getMinutes()).padStart(2, '0')
+  const seconds = String(date.getSeconds()).padStart(2, '0')
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`
+}
+
+// 生命周期
+onMounted(() => {
+  fetchFiles()
+})
+
+// 暴露方法给父组件
+defineExpose({
+  fetchFiles,
+})
+</script>
+
+<style scoped>
+.file-list-container {
+  padding: 20px;
+  background: #f5f7fa;
+  border-radius: 8px;
+  min-height: 500px;
+}
+
+.search-filter-bar {
+  display: flex;
+  gap: 12px;
+  margin-bottom: 20px;
+  flex-wrap: wrap;
+}
+
+.search-input {
+  flex: 1;
+  min-width: 300px;
+}
+
+.category-select {
+  width: 180px;
+}
+
+.file-table {
+  background: #fff;
+  border-radius: 8px;
+  padding: 20px;
+  margin-bottom: 20px;
+}
+
+.file-name {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.icon-doc {
+  color: #409eff;
+  font-size: 18px;
+}
+
+.pagination {
+  display: flex;
+  justify-content: flex-end;
+  padding: 20px;
+  background: #fff;
+  border-radius: 8px;
+}
+
+.upload-form {
+  margin-top: 20px;
+  border-top: 1px solid #eee;
+  padding-top: 20px;
+}
+
+.preview-dialog-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  padding-right: 20px;
+}
+
+.preview-dialog-title {
+  font-size: 18px;
+  font-weight: 600;
+  color: #303133;
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.preview-dialog :deep(.el-dialog__body) {
+  padding: 20px;
+  text-align: center;
+}
+
+.preview-dialog.is-fullscreen :deep(.el-dialog__body) {
+  height: calc(100vh - 120px);
+  overflow: auto;
+}
+
+.preview-content {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  min-height: 400px;
+}
+
+.preview-image-wrapper {
+  width: 100%;
+  display: flex;
+  justify-content: center;
+}
+
+.preview-pdf-wrapper {
+  width: 100%;
+  height: 70vh;
+}
+
+.is-fullscreen .preview-pdf-wrapper {
+  height: calc(100vh - 140px);
+}
+
+.preview-word-wrapper {
+  width: 100%;
+  height: 70vh;
+  overflow: auto;
+}
+
+.is-fullscreen .preview-word-wrapper {
+  height: calc(100vh - 140px);
+}
+
+.word-preview-container {
+  width: 100%;
+  min-height: 70vh;
+  padding: 20px;
+  background: #fff;
+}
+
+.word-preview-container :deep(.docx-wrapper) {
+  background: #fff;
+}
+
+.word-preview-container :deep(.docx) {
+  padding: 20px;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
+  margin: 0 auto;
+  background: #fff;
+}
+
+.preview-other {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 20px;
+  padding: 40px;
+}
+
+.preview-other p {
+  margin: 0;
+  color: #606266;
+  font-size: 16px;
+}
+
+:deep(.el-upload-dragger) {
+  width: 100%;
+  height: 180px;
+}
+
+:deep(.el-button--small span,.el-button span){
+  margin-left: 0 !important;
+}
+</style>
+
diff --git a/pc/src/views/system/files/FileUpload.vue b/pc/src/views/system/files/FileUpload.vue
new file mode 100644
index 0000000..ca1c01f
--- /dev/null
+++ b/pc/src/views/system/files/FileUpload.vue
@@ -0,0 +1,539 @@
+<template>
+  <div class="upload-container">
+    <!-- 上传区域 -->
+    <div class="upload-area">
+      <el-upload
+        ref="uploadRef"
+        class="upload-demo"
+        drag
+        :action="uploadUrl"
+        :headers="uploadHeaders"
+        :data="{ category: uploadForm.category }"
+        :on-success="handleUploadSuccess"
+        :on-error="handleUploadError"
+        :on-progress="handleUploadProgress"
+        :before-upload="beforeUpload"
+        :on-change="handleFileChange"
+        :on-remove="handleFileRemove"
+        multiple
+        :file-list="fileList"
+        :auto-upload="autoUpload"
+      >
+        <el-icon class="el-icon--upload" style="font-size: 64px; color: #409eff">
+          <UploadFilled />
+        </el-icon>
+        <div class="el-upload__text">
+          将文件拖到此处，或<em>点击选择文件</em>
+        </div>
+        <template #tip>
+          <div class="el-upload__tip">
+            支持批量上传，单个文件大小不超过
+            <span style="color: #f56c6c; font-weight: 600">10MB</span>
+            ，支持拖拽排序
+          </div>
+        </template>
+      </el-upload>
+    </div>
+
+    <!-- 上传设置 -->
+    <div class="upload-settings">
+      <el-card>
+        <template #header>
+          <div class="card-header">
+            <span>上传设置</span>
+          </div>
+        </template>
+        <el-form :model="uploadForm" label-width="100px">
+          <el-form-item label="文件分类">
+            <el-select v-model="uploadForm.category" placeholder="请选择分类">
+              <el-option label="文档" value="文档" />
+              <el-option label="图片" value="图片" />
+              <el-option label="视频" value="视频" />
+              <el-option label="音频" value="音频" />
+              <el-option label="编辑器" value="编辑器" />
+              <el-option label="其他" value="其他" />
+            </el-select>
+          </el-form-item>
+          <el-form-item label="自动上传">
+            <el-switch v-model="autoUpload" />
+            <span class="tip-text">开启后选择文件即自动上传</span>
+          </el-form-item>
+        </el-form>
+      </el-card>
+    </div>
+
+    <!-- 文件列表预览 -->
+    <div class="file-preview" v-if="fileList.length > 0">
+      <el-card>
+        <template #header>
+          <div class="card-header">
+            <span>待上传文件列表（{{ fileList.length }}个文件）</span>
+            <el-button
+              size="small"
+              type="danger"
+              @click="clearFiles"
+              :disabled="uploading"
+            >
+              清空列表
+            </el-button>
+          </div>
+        </template>
+        <el-table :data="fileList" style="width: 100%" max-height="400">
+          <el-table-column type="index" label="#" width="50" />
+          <el-table-column prop="name" label="文件名" min-width="200" show-overflow-tooltip />
+          <el-table-column label="大小" width="120">
+            <template #default="{ row }">
+              {{ formatFileSize(row.size) }}
+            </template>
+          </el-table-column>
+          <el-table-column label="类型" width="100">
+            <template #default="{ row }">
+              <el-tag size="small">{{ getFileType(row.name) }}</el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="状态" width="120">
+            <template #default="{ row }">
+              <el-tag :type="getStatusType(row.status)" size="small">
+                {{ getStatusText(row.status) }}
+              </el-tag>
+            </template>
+          </el-table-column>
+          <el-table-column label="操作" width="120" fixed="right">
+            <template #default="{ row, $index }">
+              <el-button
+                size="small"
+                type="danger"
+                @click="removeFile($index)"
+                :disabled="row.status === 'uploading' || uploading"
+              >
+                移除
+              </el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+
+        <div class="upload-actions" v-if="!autoUpload">
+          <el-button
+            type="primary"
+            @click="submitUpload"
+            :loading="uploading"
+            :disabled="fileList.length === 0"
+            size="large"
+          >
+            <el-icon><Upload /></el-icon>
+            {{ uploading ? '上传中...' : '开始上传' }}
+          </el-button>
+        </div>
+      </el-card>
+    </div>
+
+    <!-- 上传进度 -->
+    <div class="upload-progress" v-if="uploading || uploadedCount > 0">
+      <el-card>
+        <template #header>
+          <span>上传进度</span>
+        </template>
+        <el-progress
+          :percentage="uploadProgress"
+          :status="uploadStatus"
+          :stroke-width="20"
+        />
+        <div class="progress-info">
+          <span>已上传: {{ uploadedCount }}/{{ totalCount }}</span>
+          <span>成功: {{ successCount }} 个</span>
+          <span>失败: {{ failedCount }} 个</span>
+          <span>成功率: {{ successRate }}%</span>
+        </div>
+      </el-card>
+    </div>
+
+    <!-- 上传提示 -->
+    <div class="upload-tips">
+      <el-alert
+        title="上传提示"
+        type="info"
+        :closable="false"
+        show-icon
+      >
+        <ul>
+          <li>支持批量拖拽上传文件</li>
+          <li>单个文件大小不超过 10MB</li>
+          <li>支持的文件类型：图片、文档、视频、音频等</li>
+          <li>建议先选择分类再上传文件</li>
+          <li>上传大文件时请保持网络稳定</li>
+        </ul>
+      </el-alert>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed } from 'vue'
+import { ElMessage, type UploadInstance, type UploadFile } from 'element-plus'
+import { UploadFilled, Upload } from '@element-plus/icons-vue'
+import { uploadFile } from '@/api/file'
+
+// Props & Emits
+const emit = defineEmits(['upload-success'])
+
+// 响应式数据
+const uploadRef = ref<UploadInstance>()
+const fileList = ref<UploadFile[]>([])
+const uploading = ref(false)
+const uploadProgress = ref(0)
+const uploadedCount = ref(0)
+const successCount = ref(0)
+const failedCount = ref(0)
+const totalCount = ref(0)
+const autoUpload = ref(false)
+
+// 上传表单
+const uploadForm = ref({
+  category: '文档',
+})
+
+// 计算属性
+const uploadUrl = computed(() => {
+  const baseUrl = import.meta.env.VITE_API_BASE_URL
+  return `${baseUrl}/api/files`
+})
+
+const uploadHeaders = computed(() => {
+  const token = localStorage.getItem('token')
+  return {
+    Authorization: `Bearer ${token}`,
+  }
+})
+
+const uploadStatus = computed(() => {
+  if (uploadProgress.value === 100 && failedCount.value === 0) return 'success'
+  if (failedCount.value > 0 && uploadedCount.value === totalCount.value) return 'exception'
+  return undefined
+})
+
+const successRate = computed(() => {
+  if (totalCount.value === 0) return 0
+  return Math.round((successCount.value / totalCount.value) * 100)
+})
+
+// 方法
+const beforeUpload = (file: File) => {
+  const isLt10M = file.size / 1024 / 1024 < 10
+  if (!isLt10M) {
+    ElMessage.error(`文件 "${file.name}" 大小不能超过 10MB!`)
+    return false
+  }
+
+  // 检查是否已存在同名文件
+  const exists = fileList.value.some((f) => f.name === file.name)
+  if (exists) {
+    ElMessage.warning(`文件 "${file.name}" 已存在`)
+    return false
+  }
+
+  return true
+}
+
+const handleFileChange = (file: UploadFile, files: UploadFile[]) => {
+  fileList.value = files
+}
+
+const handleFileRemove = (file: UploadFile, files: UploadFile[]) => {
+  fileList.value = files
+}
+
+const removeFile = (index: number) => {
+  fileList.value.splice(index, 1)
+}
+
+const clearFiles = () => {
+  fileList.value = []
+  uploadProgress.value = 0
+  uploadedCount.value = 0
+  successCount.value = 0
+  failedCount.value = 0
+  totalCount.value = 0
+}
+
+const submitUpload = async () => {
+  if (fileList.value.length === 0) {
+    ElMessage.warning('请先选择要上传的文件')
+    return
+  }
+
+  try {
+    uploading.value = true
+    uploadProgress.value = 0
+    uploadedCount.value = 0
+    successCount.value = 0
+    failedCount.value = 0
+    totalCount.value = fileList.value.length
+
+    // 逐个上传文件，调用uploadFile API
+    for (let i = 0; i < fileList.value.length; i++) {
+      const fileItem = fileList.value[i]
+      const file = fileItem.raw as File
+
+      if (!file) {
+        uploadedCount.value++
+        failedCount.value++
+        fileItem.status = 'fail'
+        continue
+      }
+
+      try {
+        fileItem.status = 'uploading'
+        
+        // 创建FormData
+        const formData = new FormData()
+        formData.append('file', file)
+        formData.append('category', uploadForm.value.category)
+
+        // 调用uploadFile API
+        const response = await uploadFile(formData, {
+          category: uploadForm.value.category,
+        })
+
+        if (response.success) {
+          fileItem.status = 'success'
+          successCount.value++
+          ElMessage.success(`文件 "${file.name}" 上传成功`)
+        } else {
+          fileItem.status = 'fail'
+          failedCount.value++
+          ElMessage.error(response.message || `文件 "${file.name}" 上传失败`)
+        }
+      } catch (error: any) {
+        fileItem.status = 'fail'
+        failedCount.value++
+        console.error(`文件 "${file.name}" 上传失败:`, error)
+        ElMessage.error(`文件 "${file.name}" 上传失败: ${error.message || error}`)
+      }
+
+      uploadedCount.value++
+      uploadProgress.value = Math.round((uploadedCount.value / totalCount.value) * 100)
+    }
+
+    // 所有文件上传完成
+    uploading.value = false
+
+    if (successCount.value === totalCount.value) {
+      ElMessage.success('所有文件上传完成')
+      emit('upload-success')
+      setTimeout(() => {
+        clearFiles()
+      }, 2000)
+    } else if (successCount.value > 0) {
+      ElMessage.warning(
+        `上传完成，成功 ${successCount.value}/${totalCount.value} 个文件`
+      )
+    } else {
+      ElMessage.error('所有文件上传失败')
+    }
+  } catch (error) {
+    console.error('批量上传失败:', error)
+    ElMessage.error('批量上传失败')
+    uploading.value = false
+  }
+}
+
+const handleUploadProgress = (event: any, file: UploadFile, fileList: UploadFile[]) => {
+  // Element Plus upload组件的进度回调（用于自动上传模式）
+  if (autoUpload.value) {
+    // 自动上传模式下，进度由组件自己管理
+  }
+}
+
+const handleUploadSuccess = (response: any, file: UploadFile) => {
+  uploadedCount.value++
+
+  if (response.success) {
+    file.status = 'success'
+    successCount.value++
+    ElMessage.success(`文件 "${file.name}" 上传成功`)
+  } else {
+    file.status = 'fail'
+    failedCount.value++
+    ElMessage.error(response.message || `文件 "${file.name}" 上传失败`)
+  }
+
+  // 更新进度
+  uploadProgress.value = Math.round((uploadedCount.value / totalCount.value) * 100)
+
+  // 所有文件上传完成
+  if (uploadedCount.value === totalCount.value) {
+    uploading.value = false
+
+    if (successCount.value === totalCount.value) {
+      ElMessage.success('所有文件上传完成')
+      emit('upload-success')
+      // 延迟清空列表
+      setTimeout(() => {
+        clearFiles()
+      }, 2000)
+    } else if (successCount.value > 0) {
+      ElMessage.warning(
+        `上传完成，成功 ${successCount.value}/${totalCount.value} 个文件`
+      )
+    } else {
+      ElMessage.error('所有文件上传失败')
+    }
+  }
+}
+
+const handleUploadError = (error: any, file: UploadFile) => {
+  uploadedCount.value++
+  failedCount.value++
+  file.status = 'fail'
+
+  console.error('上传失败:', error)
+  ElMessage.error(`文件 "${file.name}" 上传失败`)
+
+  // 更新进度
+  uploadProgress.value = Math.round((uploadedCount.value / totalCount.value) * 100)
+
+  // 所有文件处理完成
+  if (uploadedCount.value === totalCount.value) {
+    uploading.value = false
+  }
+}
+
+const getStatusType = (status: string) => {
+  switch (status) {
+    case 'success':
+      return 'success'
+    case 'uploading':
+      return 'warning'
+    case 'fail':
+      return 'danger'
+    default:
+      return 'info'
+  }
+}
+
+const getStatusText = (status: string) => {
+  switch (status) {
+    case 'success':
+      return '成功'
+    case 'uploading':
+      return '上传中'
+    case 'fail':
+      return '失败'
+    default:
+      return '等待上传'
+  }
+}
+
+const getFileType = (fileName: string) => {
+  const ext = fileName.substring(fileName.lastIndexOf('.')).toLowerCase()
+  const imageExts = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp']
+  const docExts = ['.doc', '.docx', '.pdf', '.txt', '.xls', '.xlsx']
+  const videoExts = ['.mp4', '.avi', '.mov', '.wmv']
+  const audioExts = ['.mp3', '.wav', '.flac']
+
+  if (imageExts.includes(ext)) return '图片'
+  if (docExts.includes(ext)) return '文档'
+  if (videoExts.includes(ext)) return '视频'
+  if (audioExts.includes(ext)) return '音频'
+  return '其他'
+}
+
+const formatFileSize = (bytes: number) => {
+  if (bytes === 0) return '0 B'
+  const k = 1024
+  const sizes = ['B', 'KB', 'MB', 'GB']
+  const i = Math.floor(Math.log(bytes) / Math.log(k))
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]
+}
+</script>
+
+<style scoped>
+.upload-container {
+  padding: 20px;
+  background: #f5f7fa;
+  border-radius: 8px;
+  min-height: 500px;
+}
+
+.upload-area {
+  margin-bottom: 20px;
+}
+
+:deep(.el-upload-dragger) {
+  width: 100%;
+  height: 200px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+.upload-settings {
+  margin-bottom: 20px;
+}
+
+.card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.file-preview {
+  margin-bottom: 20px;
+}
+
+.upload-actions {
+  margin-top: 20px;
+  text-align: center;
+  padding: 20px 0;
+  border-top: 1px solid #eee;
+}
+
+.upload-progress {
+  margin-bottom: 20px;
+}
+
+.progress-info {
+  display: flex;
+  justify-content: space-around;
+  margin-top: 16px;
+  font-size: 14px;
+  color: #606266;
+  padding: 10px;
+  background: #f5f7fa;
+  border-radius: 4px;
+}
+
+.progress-info span {
+  font-weight: 500;
+}
+
+.upload-tips {
+  margin-top: 20px;
+}
+
+.upload-tips ul {
+  margin: 10px 0 0 20px;
+  padding: 0;
+  list-style: disc;
+}
+
+.upload-tips li {
+  margin: 6px 0;
+  color: #606266;
+  font-size: 14px;
+}
+
+.tip-text {
+  margin-left: 10px;
+  font-size: 12px;
+  color: #909399;
+}
+
+:deep(.el-upload__text em) {
+  color: #409eff;
+  font-style: normal;
+  font-weight: 600;
+}
+</style>
+
diff --git a/pc/src/views/system/files/categories.vue b/pc/src/views/system/files/category.vue
similarity index 100%
rename from pc/src/views/system/files/categories.vue
rename to pc/src/views/system/files/category.vue
diff --git a/pc/src/views/system/files/index.vue b/pc/src/views/system/files/index.vue
index 921a53a..a3e082a 100644
--- a/pc/src/views/system/files/index.vue
+++ b/pc/src/views/system/files/index.vue
@@ -1,872 +1,130 @@
 <template>
-  <el-card class="box-card">
-    <div class="header-bar">
-      <h2>文件管理</h2>
-    </div>
-
-    <div v-if="loading" class="loading-state">
-      <div class="loading-spinner"></div>
-      <p>正在加载程序数据...</p>
-    </div>
-
-    <!-- 错误状态 -->
-    <div v-else-if="error" class="error-state">
-      <el-alert title="加载失败" :message="error" type="error" show-icon />
-      <el-button type="primary" @click="fetchPrograms">重试</el-button>
-    </div>
-
-    <div v-else class="files-module fancy-bg">
-      <!-- 顶部功能卡片区域 -->
-      <div class="function-cards">
-        <el-row :gutter="24">
-          <el-col :xs="24" :sm="12" :lg="8">
-            <el-card
-              class="function-card card-gradient"
-              shadow="hover"
-              @click="$router.push('/files/list')"
-            >
-              <div class="card-content">
-                <div class="card-icon">
-                  <i class="fa-solid fa-folder-open"></i>
-                </div>
-                <div class="card-info">
-                  <span class="card-title">文件列表</span>
-                  <span class="card-desc">查看和管理所有文件</span>
-                </div>
-              </div>
-            </el-card>
-          </el-col>
-          <el-col :xs="24" :sm="12" :lg="8">
-            <el-card
-              class="function-card card-gradient"
-              shadow="hover"
-              @click="$router.push('/files/upload')"
-            >
-              <div class="card-content">
-                <div class="card-icon upload">
-                  <i class="fa-solid fa-cloud-arrow-up"></i>
-                </div>
-                <div class="card-info">
-                  <span class="card-title">批量上传</span>
-                  <span class="card-desc">批量上传文件至系统</span>
-                </div>
-              </div>
-            </el-card>
-          </el-col>
-          <el-col :xs="24" :sm="12" :lg="8">
-            <el-card
-              class="function-card card-gradient"
-              shadow="hover"
-              @click="$router.push('/files/categories')"
-            >
-              <div class="card-content">
-                <div class="card-icon tags">
-                  <i class="fa-solid fa-layer-group"></i>
-                </div>
-                <div class="card-info">
-                  <span class="card-title">分类管理</span>
-                  <span class="card-desc">管理分类/标签</span>
-                </div>
-              </div>
-            </el-card>
-          </el-col>
-        </el-row>
+  <el-card class="files-management">
+    <template #header>
+      <div class="card-header">
+        <h2>
+          <el-icon><Folder /></el-icon>
+          文件管理系统
+        </h2>
       </div>
+    </template>
 
-      <!-- 搜索和筛选 -->
-      <div class="search-filter stylish-panel">
-        <el-input
-          v-model="searchKeyword"
-          placeholder="搜索文件名、原始文件名或分类"
-          clearable
-          @input="handleSearch"
-          size="large"
-          class="input-search"
-        >
-          <template #prefix>
-            <el-icon><Search /></el-icon>
-          </template>
-        </el-input>
-
-        <el-select
-          v-model="filterCategory"
-          placeholder="全部分类"
-          clearable
-          @change="handleFilter"
-          size="large"
-          class="select-category"
-        >
-          <el-option
-            v-for="category in categories"
-            :key="category"
-            :label="category"
-            :value="category"
-          />
-        </el-select>
-
-      </div>
-
-      <!-- 文件数据列表 -->
-      <div class="file-list stylish-panel">
-        <el-table
-          :data="paginatedFiles"
-          v-loading="loading"
-          highlight-current-row
-          border
-          :default-sort="{ prop: 'upload_time', order: 'descending' }"
-        >
-          <el-table-column prop="id" label="ID" width="80" align="center" />
-          <el-table-column prop="file_name" label="文件名" min-width="200">
-            <template #default="{ row }">
-              <div class="file-name">
-                <el-icon class="icon-doc"><Document /></el-icon>
-                <span>{{ row.file_name }}</span>
-              </div>
-            </template>
-          </el-table-column>
-          <el-table-column
-            prop="original_name"
-            label="原始文件名"
-            min-width="180"
-          />
-          <el-table-column prop="category" label="分类" width="100">
-            <template #default="{ row }">
-              <el-tag effect="dark" type="success">{{ row.category }}</el-tag>
-            </template>
-          </el-table-column>
-          <el-table-column prop="file_size" label="大小" width="100">
-            <template #default="{ row }">
-              <el-tag effect="plain">{{
-                formatFileSize(row.file_size)
-              }}</el-tag>
-            </template>
-          </el-table-column>
-          <el-table-column prop="file_type" label="类型" width="90" />
-          <el-table-column prop="upload_by" label="上传人" width="120" />
-          <el-table-column
-            prop="upload_time"
-            label="上传时间"
-            width="170"
-            sortable
-          >
-            <template #default="{ row }">
-              <span style="color: #8ea1d6">{{
-                formatDate(row.upload_time)
-              }}</span>
-            </template>
-          </el-table-column>
-          <el-table-column
-            label="操作"
-            width="170"
-            fixed="right"
-            align="center"
-          >
-            <template #default="{ row }">
-              <el-tooltip content="查看详情">
-                <el-button
-                  type="primary"
-                  circle
-                  plain
-                  size="small"
-                  @click="viewFile(row)"
-                >
-                  <el-icon><View /></el-icon>
-                </el-button>
-              </el-tooltip>
-              <el-tooltip content="删除">
-                <el-button
-                  circle
-                  type="danger"
-                  plain
-                  size="small"
-                  @click="deleteFile(row)"
-                >
-                  <el-icon><Delete /></el-icon>
-                </el-button>
-              </el-tooltip>
-            </template>
-          </el-table-column>
-        </el-table>
-      </div>
-
-      <!-- 分页区域 -->
-      <div class="pagination">
-        <el-pagination
-          v-model:current-page="currentPage"
-          v-model:page-size="pageSize"
-          :page-sizes="[10, 20, 50, 100]"
-          :total="totalFiles"
-          layout="total, sizes, prev, pager, next, jumper"
-          @size-change="handleSizeChange"
-          @current-change="handleCurrentChange"
-        />
-      </div>
-
-      <!-- 上传文件对话框 -->
-      <el-dialog
-        v-model="showUploadDialog"
-        title="上传文件"
-        width="500px"
-        :before-close="handleUploadClose"
-        class="upload-dialog"
-      >
-        <el-upload
-          ref="uploadRef"
-          class="upload-demo"
-          drag
-          :action="uploadUrl"
-          :headers="uploadHeaders"
-          :data="{ category: uploadForm.category }"
-          :on-success="handleUploadSuccess"
-          :on-error="handleUploadError"
-          :before-upload="beforeUpload"
-          :show-file-list="false"
-          multiple
-        >
-          <el-icon
-            class="el-icon--upload"
-            style="font-size: 44px; color: #36b2fa"
-            ><upload-filled
-          /></el-icon>
-          <div class="el-upload__text">
-            将文件拖到此处，或<em style="color: #409eff">点击上传</em>
-          </div>
-          <template #tip>
-            <div class="el-upload__tip">
-              支持单个或批量上传，单文件大小不超过
-              <span style="color: #f56c6c; font-weight: 600">10MB</span>
-            </div>
-          </template>
-        </el-upload>
-        <div class="upload-form upform-padding">
-          <el-form :model="uploadForm" label-width="80px">
-            <el-form-item label="分类">
-              <el-select
-                v-model="uploadForm.category"
-                placeholder="请选择分类"
-                style="width: 100%"
-              >
-                <el-option label="文档" value="文档" />
-                <el-option label="图片" value="图片" />
-                <el-option label="视频" value="视频" />
-                <el-option label="音频" value="音频" />
-                <el-option label="其他" value="其他" />
-              </el-select>
-            </el-form-item>
-            <el-form-item label="是否公开">
-              <el-switch
-                v-model="uploadForm.isPublic"
-                active-color="#409EFF"
-                inactive-color="#bfbfbf"
-              />
-            </el-form-item>
-          </el-form>
-        </div>
-
-        <template #footer>
-          <span class="dialog-footer">
-            <el-button @click="showUploadDialog = false">取 消</el-button>
-            <el-button type="primary" @click="submitUpload">上传</el-button>
+    <!-- 标签页切换 -->
+    <el-tabs v-model="activeTab" class="file-tabs" @tab-change="handleTabChange">
+      <!-- 文件列表 -->
+      <el-tab-pane label="文件列表" name="list">
+        <template #label>
+          <span class="custom-tabs-label">
+            <el-icon><List /></el-icon>
+            <span>文件列表</span>
           </span>
         </template>
-      </el-dialog>
+        <FileList @refresh="handleRefresh" />
+      </el-tab-pane>
 
-      <!-- 文件详情对话框 -->
-      <el-dialog
-        v-model="showFileDetail"
-        :title="currentFile ? currentFile.original_name : '文件详情'"
-        width="650px"
-        class="file-detail-dialog"
-      >
-        <div v-if="currentFile" class="file-detail">
-          <el-descriptions :column="2" border size="large">
-            <el-descriptions-item label="文件ID">
-              <el-tag>{{ currentFile.id }}</el-tag>
-            </el-descriptions-item>
-            <el-descriptions-item label="文件名">
-              <span class="detail-primary">{{ currentFile.file_name }}</span>
-            </el-descriptions-item>
-            <el-descriptions-item label="原始文件名">{{
-              currentFile.original_name
-            }}</el-descriptions-item>
-            <el-descriptions-item label="文件大小">
-              <el-tag type="info">{{
-                formatFileSize(currentFile.file_size)
-              }}</el-tag>
-            </el-descriptions-item>
-            <el-descriptions-item label="文件类型">{{
-              currentFile.file_type
-            }}</el-descriptions-item>
-            <el-descriptions-item label="文件扩展名">{{
-              currentFile.file_ext
-            }}</el-descriptions-item>
-            <el-descriptions-item label="分类">
-              <el-tag type="success" effect="plain">{{
-                currentFile.category
-              }}</el-tag>
-            </el-descriptions-item>
-            <el-descriptions-item label="上传人">
-              <el-tag>{{ currentFile.upload_by }}</el-tag>
-            </el-descriptions-item>
-            <el-descriptions-item label="上传时间">{{
-              formatDate(currentFile.upload_time)
-            }}</el-descriptions-item>
-            <el-descriptions-item label="状态">
-              <el-tag
-                :type="currentFile.status === 1 ? 'success' : 'danger'"
-                effect="dark"
-              >
-                {{ currentFile.status === 1 ? "正常" : "已删除" }}
-              </el-tag>
-            </el-descriptions-item>
-            <el-descriptions-item label="是否公开">
-              <el-tag
-                :type="currentFile.is_public === 1 ? 'success' : 'info'"
-                effect="plain"
-              >
-                {{ currentFile.is_public === 1 ? "公开" : "私有" }}
-              </el-tag>
-            </el-descriptions-item>
-          </el-descriptions>
-
-          <div class="detail-btns">
-            <el-button type="primary" @click="downloadFile(currentFile)">
-              <el-icon><Download /></el-icon> 下载文件
-            </el-button>
-            <el-button @click="copyFileUrl(currentFile)">
-              <el-icon><Link /></el-icon> 复制链接
-            </el-button>
-          </div>
-        </div>
-
-        <template #footer>
-          <span class="dialog-footer">
-            <el-button @click="showFileDetail = false">关闭</el-button>
+      <!-- 批量上传 -->
+      <el-tab-pane label="批量上传" name="upload">
+        <template #label>
+          <span class="custom-tabs-label">
+            <el-icon><Upload /></el-icon>
+            <span>批量上传</span>
           </span>
         </template>
-      </el-dialog>
-    </div>
+        <FileUpload @upload-success="handleUploadSuccess" />
+      </el-tab-pane>
+
+      <!-- 分类管理 -->
+      <el-tab-pane label="分类管理" name="category">
+        <template #label>
+          <span class="custom-tabs-label">
+            <el-icon><Grid /></el-icon>
+            <span>分类管理</span>
+          </span>
+        </template>
+        <FileCategory @category-change="handleCategoryChange" />
+      </el-tab-pane>
+    </el-tabs>
   </el-card>
 </template>
 
 <script setup lang="ts">
-import { ref, computed, onMounted, watch } from "vue";
-import { useRouter } from "vue-router";
-import { ElMessage, ElMessageBox } from "element-plus";
-import {
-  Download,
-  Delete,
-  Search,
-  Document,
-  View,
-  Link,
-  UploadFilled,
-} from "@element-plus/icons-vue";
-import { getFilesByTenant, getFileById, deleteFile as deleteFileApi, searchFiles } from "@/api/file";
-import { useAuthStore } from "@/stores/auth";
+import { ref } from 'vue'
+import { Folder, List, Upload, Grid } from '@element-plus/icons-vue'
+import { ElMessage } from 'element-plus'
+import FileList from './FileList.vue'
+import FileUpload from './FileUpload.vue'
+import FileCategory from './FileCategory.vue'
 
-const router = useRouter();
-const authStore = useAuthStore();
+// 当前激活的标签页
+const activeTab = ref<string>('list')
 
-// 文件列表数据
-const allFiles = ref<any[]>([]);
-const categories = ref<string[]>([]);
-const filteredFiles = ref<any[]>([]);
-const loading = ref(false);
-const error = ref("");
-const searchKeyword = ref("");
-const filterCategory = ref("");
-const pageSize = ref(10);
-const currentPage = ref(1);
-const totalFiles = ref(0);
-const showUploadDialog = ref(false);
-
-// 获取当前租户ID
-const getCurrentTenantId = () => {
-  if (authStore.user && authStore.user.tenant_id) {
-    return authStore.user.tenant_id;
-  }
-  const userInfo = localStorage.getItem('userInfo');
-  if (userInfo) {
-    try {
-      const user = JSON.parse(userInfo);
-      return user.tenant_id || user.tenantId || 0;
-    } catch (e) {
-      console.error('Failed to parse user info:', e);
-    }
-  }
-  return 0;
-};
-
-// 获取文件列表
-async function fetchFiles() {
-  loading.value = true;
-  error.value = "";
-  try {
-    const tenantId = getCurrentTenantId();
-    const res = await getFilesByTenant(tenantId);
-
-    if (res.success && res.data) {
-      const files = Array.isArray(res.data) ? res.data : [];
-      allFiles.value = files.map((file: any) => ({
-        ...file,
-        upload_time: file.upload_time || file.create_time,
-      }));
-      
-      // 提取所有分类
-      const uniqueCategories = new Set<string>();
-      files.forEach((file: any) => {
-        if (file.category) {
-          uniqueCategories.add(file.category);
-        }
-      });
-      categories.value = Array.from(uniqueCategories).sort();
-      
-      applyFilters();
-      totalFiles.value = filteredFiles.value.length;
-    } else {
-      error.value = res.message || "获取文件列表失败";
-      allFiles.value = [];
-      totalFiles.value = 0;
-    }
-  } catch (err: any) {
-    error.value = err.message || "获取文件列表失败";
-    allFiles.value = [];
-    totalFiles.value = 0;
-  } finally {
-    loading.value = false;
-  }
+// 标签页切换处理
+const handleTabChange = (tabName: string | number) => {
+  console.log('切换到标签页:', tabName)
 }
 
-// 应用搜索和筛选
-function applyFilters() {
-  let result = [...allFiles.value];
-
-  // 分类筛选
-  if (filterCategory.value) {
-    result = result.filter((file) => file.category === filterCategory.value);
-  }
-
-  // 关键词搜索
-  if (searchKeyword.value.trim()) {
-    const keyword = searchKeyword.value.toLowerCase();
-    result = result.filter(
-      (file) =>
-        (file.file_name && file.file_name.toLowerCase().includes(keyword)) ||
-        (file.original_name && file.original_name.toLowerCase().includes(keyword)) ||
-        (file.category && file.category.toLowerCase().includes(keyword))
-    );
-  }
-
-  filteredFiles.value = result;
-  totalFiles.value = result.length;
-  
-  // 重置到第一页
-  if (currentPage.value > 1 && result.length === 0) {
-    currentPage.value = 1;
-  }
+// 刷新文件列表
+const handleRefresh = () => {
+  ElMessage.success('文件列表已刷新')
 }
 
-// 格式化文件大小
-const formatFileSize = (bytes: number | string | undefined | null): string => {
-  if (!bytes && bytes !== 0) return "0 B";
-  const bytesValue = typeof bytes === 'string' ? parseFloat(bytes) : Number(bytes);
-  if (isNaN(bytesValue) || bytesValue < 0) return "0 B";
-  if (bytesValue === 0) return "0 B";
-  
-  const k = 1024;
-  const sizes = ["B", "KB", "MB", "GB"];
-  const i = Math.floor(Math.log(bytesValue) / Math.log(k));
-  return parseFloat((bytesValue / Math.pow(k, i)).toFixed(2)) + " " + sizes[i];
-};
+// 上传成功后的处理
+const handleUploadSuccess = () => {
+  // 切换回文件列表标签页并刷新
+  activeTab.value = 'list'
+  ElMessage.success('文件上传成功，已返回文件列表')
+}
 
-// 格式化日期
-const formatDate = (dateStr: string | number | undefined | null): string => {
-  if (!dateStr) return "-";
-  const date = new Date(dateStr);
-  if (isNaN(date.getTime())) return String(dateStr);
-  const year = date.getFullYear();
-  const month = String(date.getMonth() + 1).padStart(2, "0");
-  const day = String(date.getDate()).padStart(2, "0");
-  const hours = String(date.getHours()).padStart(2, "0");
-  const minutes = String(date.getMinutes()).padStart(2, "0");
-  const seconds = String(date.getSeconds()).padStart(2, "0");
-  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
-};
-
-// 上传配置
-const uploadUrl = computed(() => {
-  const baseUrl = import.meta.env.VITE_API_BASE_URL ;
-  return `${baseUrl}/api/files`;
-});
-
-const uploadHeaders = computed(() => {
-  const token = localStorage.getItem('token');
-  return {
-    'Authorization': `Bearer ${token}`
-  };
-});
-
-const uploadForm = ref({
-  category: "",
-  isPublic: false,
-});
-const showFileDetail = ref(false);
-const currentFile = ref<any>(null);
-
-// 搜索处理
-const handleSearch = () => {
-  applyFilters();
-};
-
-// 筛选处理
-const handleFilter = () => {
-  fetchFiles();
-};
-
-// 分页大小变化
-const handleSizeChange = (val: number) => {
-  pageSize.value = val;
-  currentPage.value = 1;
-};
-
-// 当前页变化
-const handleCurrentChange = (val: number) => {
-  currentPage.value = val;
-};
-
-// 上传对话框关闭
-const handleUploadClose = () => {
-  showUploadDialog.value = false;
-  uploadForm.value.category = "";
-  uploadForm.value.isPublic = false;
-};
-
-// 上传成功
-const handleUploadSuccess = (response: any, file: any) => {
-  if (response.success) {
-    ElMessage.success('文件上传成功！');
-    showUploadDialog.value = false;
-    uploadForm.value.category = "";
-    uploadForm.value.isPublic = false;
-    fetchFiles();
-  } else {
-    ElMessage.error(response.message || '文件上传失败！');
-  }
-};
-
-// 上传失败
-const handleUploadError = (error: Error, file: any) => {
-  ElMessage.error('文件上传失败：' + (error.message || error));
-};
-
-// 上传前校验
-const beforeUpload = (file: File) => {
-  const maxSize = 10 * 1024 * 1024; // 10MB
-  if (file.size > maxSize) {
-    ElMessage.error('文件大小不能超过 10MB！');
-    return false;
-  }
-  return true;
-};
-
-// 提交上传
-const submitUpload = () => {
-  // Element Plus 的 el-upload 组件会自动处理上传
-  // 不需要额外处理
-};
-
-// 查看文件详情
-const viewFile = async (row: any) => {
-  try {
-    loading.value = true;
-    const res = await getFileById(row.id);
-    if (res.success && res.data) {
-      currentFile.value = res.data;
-      showFileDetail.value = true;
-    } else {
-      ElMessage.error(res.message || "获取文件详情失败");
-    }
-  } catch (err: any) {
-    ElMessage.error(err.message || "获取文件详情失败");
-  } finally {
-    loading.value = false;
-  }
-};
-
-// 复制文件链接
-const copyFileUrl = (file: any) => {
-  const baseUrl = import.meta.env.VITE_API_BASE_URL || window.location.origin;
-  const fileUrl = `${baseUrl}/api/files/${file.id}/download`;
-  
-  if (navigator.clipboard) {
-    navigator.clipboard.writeText(fileUrl).then(() => {
-      ElMessage.success('文件链接已复制到剪贴板');
-    }).catch(() => {
-      ElMessage.error('复制失败，请手动复制');
-    });
-  } else {
-    // 降级方案
-    const textarea = document.createElement('textarea');
-    textarea.value = fileUrl;
-    document.body.appendChild(textarea);
-    textarea.select();
-    try {
-      document.execCommand('copy');
-      ElMessage.success('文件链接已复制到剪贴板');
-    } catch {
-      ElMessage.error('复制失败，请手动复制');
-    }
-    document.body.removeChild(textarea);
-  }
-};
-
-// 下载文件
-const downloadFile = (file: any) => {
-  const baseUrl = import.meta.env.VITE_API_BASE_URL || window.location.origin;
-  const downloadUrl = `${baseUrl}/api/files/${file.id}/download`;
-  
-  const token = localStorage.getItem('token');
-  const link = document.createElement('a');
-  link.href = downloadUrl;
-  if (token) {
-    // 如果需要带token下载，可以使用fetch然后创建blob
-    fetch(downloadUrl, {
-      headers: {
-        'Authorization': `Bearer ${token}`
-      }
-    })
-      .then(response => response.blob())
-      .then(blob => {
-        const url = window.URL.createObjectURL(blob);
-        link.href = url;
-        link.download = file.original_name || file.file_name;
-        document.body.appendChild(link);
-        link.click();
-        document.body.removeChild(link);
-        window.URL.revokeObjectURL(url);
-        ElMessage.success('文件下载开始');
-      })
-      .catch(err => {
-        ElMessage.error('文件下载失败：' + err.message);
-      });
-  } else {
-    link.download = file.original_name || file.file_name;
-    document.body.appendChild(link);
-    link.click();
-    document.body.removeChild(link);
-  }
-};
-
-// 删除文件
-const deleteFile = async (file: any) => {
-  try {
-    await ElMessageBox.confirm(
-      `确定要删除文件「${file.original_name || file.file_name}」吗？删除后不可恢复。`,
-      '警告',
-      {
-        type: 'warning',
-        confirmButtonText: '确定',
-        cancelButtonText: '取消',
-      }
-    );
-    
-    loading.value = true;
-    const res = await deleteFileApi(file.id);
-    if (res.success) {
-      ElMessage.success('删除成功');
-      await fetchFiles();
-    } else {
-      ElMessage.error(res.message || '删除失败');
-    }
-  } catch (err: any) {
-    if (err !== 'cancel') {
-      ElMessage.error(err.message || '删除失败');
-    }
-  } finally {
-    loading.value = false;
-  }
-};
-
-
-// 分页计算
-const paginatedFiles = computed(() => {
-  const start = (currentPage.value - 1) * pageSize.value;
-  const end = start + pageSize.value;
-  return filteredFiles.value.slice(start, end);
-});
-
-// 更新表格数据源为分页后的数据
-watch([filteredFiles, currentPage, pageSize], () => {
-  // filteredFiles 已经在 computed 中处理，但表格需要直接使用 paginatedFiles
-}, { immediate: true });
-
-onMounted(() => {
-  fetchFiles();
-});
+// 分类变更处理
+const handleCategoryChange = () => {
+  ElMessage.success('分类已更新')
+}
 </script>
 
 <style scoped>
-.fancy-bg {
-  padding: 28px 14px 24px 14px;
+.files-management {
+  min-height: calc(100vh - 120px);
 }
-.stylish-panel {
-  background: #fff;
-  border-radius: 14px;
-  box-shadow: 0 4px 14px 0 #e2eafe77;
-  margin-bottom: 28px;
-  padding: 28px 18px 24px 18px;
-}
-.function-cards {
-  margin-bottom: 32px;
-}
-.function-card {
-  border: none !important;
-  border-radius: 14px !important;
-  box-shadow: 0 8px 24px 0 #bedcff11 !important;
-  background: #fff;
-  cursor: pointer;
-  transition:
-    transform 0.15s cubic-bezier(0.17, 0.67, 0.83, 0.67),
-    box-shadow 0.18s;
-}
-.function-card:hover {
-  transform: translateY(-4px) scale(1.032);
-  box-shadow: 0 18px 48px 0 #6bbaf522 !important;
-}
-.card-gradient {
-  background: linear-gradient(120deg, #ecf4ff 94%, #eff8ff 100%) !important;
-}
-.card-content {
+
+.card-header {
   display: flex;
   align-items: center;
-  padding: 26px 16px;
-  min-height: 95px;
+  justify-content: space-between;
 }
-.card-icon {
-  font-size: 34px;
-  width: 54px;
-  height: 54px;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: #3178ea;
-  background: linear-gradient(133deg, #d9eaff 82%, #f2f6fd 100%);
-  border-radius: 12px;
-  margin-right: 18px;
-  transition: color 0.25s;
-}
-.card-icon.upload {
-  color: #13c2c2;
-  background: linear-gradient(145deg, #c5faea 58%, #d6f3ff 98%);
-}
-.card-icon.tags {
-  color: #a048ff;
-  background: linear-gradient(143deg, #e8dafe 88%, #f3e2fd 100%);
-}
-.card-info {
-  display: flex;
-  flex-direction: column;
-  justify-content: center;
-}
-.card-title {
-  font-size: 19px;
-  font-weight: 700;
-  color: #2c3547;
-  letter-spacing: 1.5px;
-  margin-bottom: 3px;
-}
-.card-desc {
-  font-size: 13px;
-  color: #6c7ea5;
-  font-weight: 400;
-}
-.rc-title-bar {
-  display: flex;
-  align-items: center;
-  margin-bottom: 10px;
-}
-.recent-icon {
+
+.card-header h2 {
+  margin: 0;
   font-size: 20px;
-  color: #409eff;
-  margin-right: 8px;
-}
-.recent-title {
-  font-size: 17px;
   font-weight: 600;
-  color: #293a46;
-}
-.recent-table {
-  border-radius: 6px !important;
-}
-.input-search {
-  width: 300px !important;
-  margin-right: 18px !important;
-  box-shadow: 0 2px 6px 0 #dae7fd24;
-}
-.select-category {
-  width: 170px !important;
-  margin-right: 18px;
-}
-.switch-mine {
-  margin-left: 8px;
-}
-.file-list {
-  margin-bottom: 28px;
-  background: #fff;
-}
-.file-name {
+  color: #303133;
   display: flex;
   align-items: center;
+  gap: 8px;
 }
-.icon-doc {
-  margin-right: 8px;
-  color: #2090ff;
-}
-.pagination {
-  display: flex;
-  justify-content: flex-end;
-  margin-bottom: 12px;
-  background: none;
-}
-.upload-dialog .el-dialog__body {
-  padding-top: 20px;
-}
-.upform-padding {
+
+.file-tabs {
   margin-top: 20px;
-  border-top: 1px solid #eee;
-  padding-top: 20px;
 }
-.file-detail-dialog .el-dialog__body {
-  padding-top: 18px;
-  background: #fafcff;
+
+.custom-tabs-label {
+  display: flex;
+  align-items: center;
+  gap: 6px;
 }
-.file-detail {
-  max-height: 380px;
-  overflow-y: auto;
+
+:deep(.el-tabs__header) {
+  margin-bottom: 20px;
 }
-.detail-primary {
-  color: #416cf7;
+
+:deep(.el-tabs__item) {
+  font-size: 15px;
+  padding: 0 20px;
+  height: 45px;
+  line-height: 45px;
+}
+
+:deep(.el-tabs__item.is-active) {
+  color: #409eff;
   font-weight: 600;
 }
-.detail-btns {
-  margin-top: 28px;
-  display: flex;
-  justify-content: center;
-  gap: 22px;
-}
-.dialog-footer {
-  display: flex;
-  justify-content: flex-end;
-}
-@media (max-width: 900px) {
-  .stylish-panel,
-  .file-list,
-  .function-cards {
-    padding: 10px !important;
-  }
-  .fancy-bg {
-    padding: 10px !important;
-  }
-}
 </style>
diff --git a/pc/src/views/system/menus/manager.vue b/pc/src/views/system/menus/manager.vue
index aa02e29..ddef715 100644
--- a/pc/src/views/system/menus/manager.vue
+++ b/pc/src/views/system/menus/manager.vue
@@ -145,8 +145,8 @@
             <el-radio-button :value="3">权限按钮</el-radio-button>
           </el-radio-group>
           <div style="margin-top: 8px; font-size: 12px; color: var(--el-text-color-secondary);">
-            <div>• 页面菜单：有路由和组件地址，可访问完整功能页面</div>
-            <div>• 目录菜单：只有路由地址，用于组织结构，无实际页面</div>
+            <div>• 页面菜单：有路由和组件地址，用于<span style="color: var(--el-color-primary);">页面管理</span></div>
+            <div>• 目录菜单：只有路由地址，用于<span style="color: var(--el-color-primary);">接口管理</span>和<span style="color: var(--el-color-primary);">目录管理</span></div>
             <div>• 权限按钮：无路由和组件，仅用于权限控制</div>
           </div>
         </el-form-item>
diff --git a/pc/src/views/system/users/index.vue b/pc/src/views/system/users/index.vue
index 9b953fa..0fefe78 100644
--- a/pc/src/views/system/users/index.vue
+++ b/pc/src/views/system/users/index.vue
@@ -128,7 +128,7 @@
         </el-form-item>
         <el-form-item label="角色" v-if="dialogTitle !== '修改密码'">
           <el-select 
-            v-model="form.roleId" 
+            v-model="form.role" 
             placeholder="请选择角色"
             style="width: 100%"
             :loading="loadingRoles"
@@ -167,6 +167,7 @@ import { ElMessage, ElMessageBox } from "element-plus";
 import { Plus, Refresh } from "@element-plus/icons-vue";
 import {
   getAllUsers,
+  getTenantUsers,
   addUser,
   editUser,
   deleteUser,
@@ -269,8 +270,10 @@ const validateConfirmPassword = (password: string, confirmPassword: string) => {
 
 const fetchUsers = async () => {
   loading.value = true;
+  // 传tenantid给接口
+  let tenantId = getCurrentTenantId ? getCurrentTenantId() : null;
   try {
-    const res = await getAllUsers();
+    const res = await getTenantUsers(tenantId);
     // 兼容接口返回的数据结构
     let userList: any[] = [];
     if (Array.isArray(res)) {
@@ -286,14 +289,12 @@ const fetchUsers = async () => {
     users.value = userList.map((item: any) => {
       // 查找角色名称
       let roleName = '';
-      let roleId = item.role_id || item.roleId || null;
-      if (roleId) {
-        const role = roleList.value.find(r => r.roleId === roleId);
-        roleName = role ? role.roleName : '';
-      } else if (item.role) {
-        // 兼容旧的role字段，尝试从roleList中查找
-        const role = roleList.value.find(r => r.roleCode === item.role);
-        roleName = role ? role.roleName : (item.role === 'admin' ? '管理员' : '普通用户');
+      let roleValue = item.role || null; // role 字段存储的是角色ID（数字）
+      
+      if (roleValue) {
+        // 通过角色ID查找角色信息
+        const roleInfo = roleList.value.find(r => r.roleId === roleValue);
+        roleName = roleInfo ? roleInfo.roleName : '';
       }
       
       return {
@@ -301,8 +302,7 @@ const fetchUsers = async () => {
         username: item.username,
         nickname: item.nickname,
         email: item.email,
-        role: item.role || '',
-        roleId: roleId,
+        role: roleValue, // role 字段存储角色ID
         roleName: roleName,
         status: item.status || "active",
         lastLoginTime: item.lastLoginTime
@@ -343,13 +343,12 @@ const dialogVisible = ref(false);
 const dialogTitle = ref("");
 const isEdit = ref(false);
 const form = ref<any>({
-  id: 0,
+  id: null,
   username: "",
   nickname: "",
   password: "",
   email: "",
-  roleId: null,
-  role: "",
+  role: null, // role 字段存储角色ID
   status: "active",
   tenant_id: null,
 });
@@ -397,13 +396,12 @@ const handleAddUser = () => {
   }
 
   form.value = {
-    id: 0,
+    id: 0, // 添加用户时ID为0
     username: "",
     nickname: "",
     password: "",
     email: "",
-    roleId: null,
-    role: "",
+    role: null, // role 字段存储角色ID
     status: "active",
     tenant_id: tenantId,
   };
@@ -420,12 +418,15 @@ const handleEdit = async (user: User) => {
     // 获取当前租户ID
     const tenantId = getCurrentTenantId();
     
-    // 处理角色ID，兼容旧数据
-    let roleId = data.role_id || data.roleId || null;
-    if (!roleId && data.role) {
-      // 如果只有role代码，尝试从roleList中查找对应的roleId
-      const role = roleList.value.find(r => r.roleCode === data.role);
-      roleId = role ? role.roleId : null;
+    // 处理角色：data.role 存储的是角色ID（数字）
+    let roleValue = data.role || null;
+    
+    // 处理状态：后端返回的是数字（0或1），前端使用字符串（"active"或"inactive"）
+    let statusStr = "active";
+    if (typeof data.status === 'number') {
+      statusStr = data.status === 1 ? "active" : "inactive";
+    } else if (typeof data.status === 'string') {
+      statusStr = data.status;
     }
     
     form.value = {
@@ -434,9 +435,8 @@ const handleEdit = async (user: User) => {
       nickname: data.nickname,
       password: "",
       email: data.email,
-      roleId: roleId,
-      role: data.role || "",
-      status: data.status || "active",
+      role: roleValue, // role 字段存储角色ID
+      status: statusStr,
       tenant_id: data.tenant_id || tenantId,
     };
   } catch (e) {
@@ -502,25 +502,31 @@ const submitForm = async () => {
         passwordError.value = res.message || "密码修改失败";
       }
     } else if (isEdit.value) {
-      // 构建提交数据，优先使用roleId
+      // 检查ID是否存在
+      if (!form.value.id || form.value.id === 0) {
+        ElMessage.error("用户ID不能为空，请重新选择用户");
+        return;
+      }
+      
+      // 构建提交数据
       const submitData: any = {
+        id: form.value.id, 
         username: form.value.username,
         nickname: form.value.nickname,
         email: form.value.email,
         status: form.value.status,
       };
       
-      if (form.value.roleId) {
-        submitData.roleId = form.value.roleId;
-      } else if (form.value.role) {
-        // 兼容旧数据，如果没有roleId但有role代码，也传递
-        submitData.role = form.value.role;
+      // role 字段存储角色ID
+      if (form.value.role) {
+        submitData.role = form.value.role; // 后端接收 role 参数
       }
       
       if (form.value.tenant_id) {
         submitData.tenant_id = form.value.tenant_id;
       }
       
+      console.log('编辑用户提交数据:', submitData); // 调试日志
       await editUser(form.value.id, submitData);
       ElMessage.success({
         message: "更新成功",
@@ -533,7 +539,7 @@ const submitForm = async () => {
       dialogVisible.value = false;
       fetchUsers();
     } else {
-      // 构建提交数据，优先使用roleId
+      // 构建提交数据
       const submitData: any = {
         username: form.value.username,
         nickname: form.value.nickname,
@@ -542,16 +548,16 @@ const submitForm = async () => {
         status: form.value.status,
       };
       
-      if (form.value.roleId) {
-        submitData.roleId = form.value.roleId;
-      } else if (form.value.role) {
-        submitData.role = form.value.role;
+      // role 字段存储角色ID
+      if (form.value.role) {
+        submitData.role = form.value.role; // 后端接收 role 参数
       }
       
       if (form.value.tenant_id) {
         submitData.tenant_id = form.value.tenant_id;
       }
       
+      console.log('添加用户提交数据:', submitData); // 调试日志
       await addUser(submitData);
       ElMessage.success({
         message: "添加成功",
diff --git a/server/controllers/file.go b/server/controllers/file.go
index 276c972..2e78d2e 100644
--- a/server/controllers/file.go
+++ b/server/controllers/file.go
@@ -1,7 +1,12 @@
 package controllers
 
 import (
+	"crypto/md5"
+	"encoding/hex"
 	"encoding/json"
+	"io"
+	"net/http"
+	"net/url"
 	"os"
 	"path"
 	"path/filepath"
@@ -455,6 +460,12 @@ func (c *FileController) Post() {
 		username = "unknown"
 	}
 
+	// 从JWT中间件获取租户ID
+	tenantID := "default"
+	if tid, ok := c.Ctx.Input.GetData("tenantId").(int); ok && tid > 0 {
+		tenantID = strconv.Itoa(tid)
+	}
+
 	// 获取上传的文件
 	file, header, err := c.GetFile("file")
 	if err != nil {
@@ -473,18 +484,91 @@ func (c *FileController) Post() {
 	fileExt := strings.ToLower(filepath.Ext(originalName))
 	fileName := strings.TrimSuffix(originalName, fileExt)
 
+	// 读取文件内容到内存以计算MD5（对于大文件可能需要优化）
+	fileData := make([]byte, fileSize)
+	n, err := file.Read(fileData)
+	if err != nil && err != io.EOF {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "读取文件失败: " + err.Error(),
+		}
+		c.ServeJSON()
+		return
+	}
+	if int64(n) != fileSize {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "读取文件不完整",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 计算文件MD5值
+	hash := md5.New()
+	hash.Write(fileData)
+	fileMD5 := hex.EncodeToString(hash.Sum(nil))
+
+	// 检查是否已存在相同MD5的文件
+	existingFile, err := models.GetFileByMD5AndTenant(fileMD5, tenantID)
+	if err == nil && existingFile != nil {
+		// 文件已存在，不保存文件，只创建数据库记录
+		// 生成日期路径（年/月/日）
+		now := time.Now()
+
+		// 创建文件信息记录（使用已存在的文件路径）
+		fileInfo := models.FileInfo{
+			TenantID:     tenantID,
+			UserID:       userID,
+			FileName:     fileName,
+			OriginalName: originalName,
+			FilePath:     existingFile.FilePath, // 使用已存在文件的路径
+			FileURL:      existingFile.FileURL,  // 使用已存在文件的URL
+			FileSize:     fileSize,
+			FileType:     getFileTypeByExt(fileExt),
+			FileExt:      fileExt,
+			MD5:          fileMD5,
+			Category:     c.GetString("category"),
+			Status:       1,
+			UploadBy:     username,
+			UploadTime:   now,
+		}
+
+		// 如果分类为空，使用默认分类
+		if fileInfo.Category == "" {
+			fileInfo.Category = "未分类"
+		}
+
+		// 保存到数据库（只保存记录，不保存文件）
+		id, err := models.AddFile(&fileInfo)
+		if err != nil {
+			c.Data["json"] = map[string]interface{}{
+				"success": false,
+				"message": "保存文件信息失败: " + err.Error(),
+			}
+			c.ServeJSON()
+			return
+		}
+
+		fileInfo.ID = id
+
+		// 返回成功响应
+		c.Data["json"] = map[string]interface{}{
+			"success": true,
+			"message": "文件上传成功（重复文件，使用已有文件）",
+			"data":    fileInfo,
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 文件不存在，正常上传流程
 	// 获取分类（可选）
 	category := c.GetString("category")
 	if category == "" {
 		category = "未分类"
 	}
 
-	// 获取租户ID（可选，从请求参数或中间件获取）
-	tenantID := c.GetString("tenant_id")
-	if tenantID == "" {
-		tenantID = "default"
-	}
-
 	// 生成日期路径（年/月/日）
 	now := time.Now()
 	datePath := now.Format("2006/01/02")
@@ -513,8 +597,8 @@ func (c *FileController) Post() {
 	// 计算相对路径（用于存储到数据库）
 	relativePath := path.Join("uploads", datePath, uniqueFileName)
 
-	// 保存文件
-	if err := c.SaveToFile("file", savePath); err != nil {
+	// 保存文件（将已读取的数据写入文件）
+	if err := os.WriteFile(savePath, fileData, 0644); err != nil {
 		c.Data["json"] = map[string]interface{}{
 			"success": false,
 			"message": "保存文件失败: " + err.Error(),
@@ -524,19 +608,7 @@ func (c *FileController) Post() {
 	}
 
 	// 获取文件类型
-	fileType := "other"
-	switch fileExt {
-	case ".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp":
-		fileType = "image"
-	case ".pdf", ".doc", ".docx", ".xls", ".xlsx", ".txt":
-		fileType = "document"
-	case ".mp4", ".avi", ".mov", ".wmv":
-		fileType = "video"
-	case ".mp3", ".wav", ".flac":
-		fileType = "audio"
-	case ".zip", ".rar", ".7z":
-		fileType = "archive"
-	}
+	fileType := getFileTypeByExt(fileExt)
 
 	// 构造文件URL（相对路径）
 	fileURL := "/" + relativePath
@@ -552,7 +624,9 @@ func (c *FileController) Post() {
 		FileSize:     fileSize,
 		FileType:     fileType,
 		FileExt:      fileExt,
+		MD5:          fileMD5,
 		Category:     category,
+		Status:       1, // 设置为正常状态
 		UploadBy:     username,
 		UploadTime:   now,
 	}
@@ -580,3 +654,351 @@ func (c *FileController) Post() {
 	}
 	c.ServeJSON()
 }
+
+// DownloadFile 下载文件
+func (c *FileController) DownloadFile() {
+	idStr := c.Ctx.Input.Param(":id")
+	id, err := strconv.ParseInt(idStr, 10, 64)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "参数错误",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取文件信息
+	file, err := models.GetFileById(id)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取实际的文件记录（如果文件不存在，通过MD5查找）
+	actualFile, err := getActualFile(file)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "获取文件信息失败",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 检查文件是否存在（尝试多个可能的路径）
+	var filePath string
+	possiblePaths := []string{
+		actualFile.FilePath,                          // 直接使用相对路径
+		filepath.Join("server", actualFile.FilePath), // server目录前缀
+		filepath.Join(".", actualFile.FilePath),      // 当前目录
+	}
+
+	for _, path := range possiblePaths {
+		if _, err := os.Stat(path); err == nil {
+			filePath = path
+			break
+		}
+	}
+
+	if filePath == "" {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在于服务器",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 设置响应头
+	c.Ctx.Output.Header("Content-Description", "File Transfer")
+	c.Ctx.Output.Header("Content-Type", "application/octet-stream")
+	c.Ctx.Output.Header("Content-Disposition", "attachment; filename="+url.QueryEscape(actualFile.OriginalName))
+	c.Ctx.Output.Header("Content-Transfer-Encoding", "binary")
+	c.Ctx.Output.Header("Expires", "0")
+	c.Ctx.Output.Header("Cache-Control", "must-revalidate")
+	c.Ctx.Output.Header("Pragma", "public")
+
+	// 输出文件
+	http.ServeFile(c.Ctx.ResponseWriter, c.Ctx.Request, filePath)
+}
+
+// PreviewFile 预览文件
+func (c *FileController) PreviewFile() {
+	idStr := c.Ctx.Input.Param(":id")
+	id, err := strconv.ParseInt(idStr, 10, 64)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "参数错误",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取文件信息
+	file, err := models.GetFileById(id)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取实际的文件记录（如果文件不存在，通过MD5查找）
+	actualFile, err := getActualFile(file)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "获取文件信息失败",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 检查文件是否可预览
+	if !actualFile.CanPreview() {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "该文件类型不支持预览",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 检查文件是否存在（尝试多个可能的路径）
+	var filePath string
+	possiblePaths := []string{
+		actualFile.FilePath,                          // 直接使用相对路径
+		filepath.Join("server", actualFile.FilePath), // server目录前缀
+		filepath.Join(".", actualFile.FilePath),      // 当前目录
+	}
+
+	for _, path := range possiblePaths {
+		if _, err := os.Stat(path); err == nil {
+			filePath = path
+			break
+		}
+	}
+
+	if filePath == "" {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在于服务器",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 设置正确的 Content-Type
+	contentType := getContentType(actualFile.FileExt)
+	c.Ctx.Output.Header("Content-Type", contentType)
+	c.Ctx.Output.Header("Content-Disposition", "inline; filename="+url.QueryEscape(actualFile.OriginalName))
+
+	// 打开文件
+	fileHandle, err := os.Open(filePath)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "打开文件失败: " + err.Error(),
+		}
+		c.ServeJSON()
+		return
+	}
+	defer fileHandle.Close()
+
+	// 复制文件内容到响应
+	io.Copy(c.Ctx.ResponseWriter, fileHandle)
+}
+
+// PublicPreviewFile 公开预览文件（用于 Office Online Viewer，无需认证但仅用于预览）
+func (c *FileController) PublicPreviewFile() {
+	idStr := c.Ctx.Input.Param(":id")
+	id, err := strconv.ParseInt(idStr, 10, 64)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "参数错误",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取文件信息
+	file, err := models.GetFileById(id)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 获取实际的文件记录
+	actualFile, err := getActualFile(file)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "获取文件信息失败",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 检查文件是否可预览
+	if !actualFile.CanPreview() {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "该文件类型不支持预览",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 检查文件是否存在
+	var filePath string
+	possiblePaths := []string{
+		actualFile.FilePath,
+		filepath.Join("server", actualFile.FilePath),
+		filepath.Join(".", actualFile.FilePath),
+	}
+
+	for _, path := range possiblePaths {
+		if _, err := os.Stat(path); err == nil {
+			filePath = path
+			break
+		}
+	}
+
+	if filePath == "" {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "文件不存在于服务器",
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 设置正确的 Content-Type
+	contentType := getContentType(actualFile.FileExt)
+	c.Ctx.Output.Header("Content-Type", contentType)
+	c.Ctx.Output.Header("Content-Disposition", "inline; filename="+url.QueryEscape(actualFile.OriginalName))
+	// 允许跨域访问（Office Online Viewer 需要）
+	c.Ctx.Output.Header("Access-Control-Allow-Origin", "*")
+
+	// 打开文件
+	fileHandle, err := os.Open(filePath)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"success": false,
+			"message": "打开文件失败: " + err.Error(),
+		}
+		c.ServeJSON()
+		return
+	}
+	defer fileHandle.Close()
+
+	// 复制文件内容到响应
+	io.Copy(c.Ctx.ResponseWriter, fileHandle)
+}
+
+// getFileTypeByExt 根据文件扩展名获取文件类型
+func getFileTypeByExt(ext string) string {
+	ext = strings.ToLower(ext)
+	switch ext {
+	case ".jpg", ".jpeg", ".png", ".gif", ".bmp", ".webp":
+		return "image"
+	case ".pdf", ".doc", ".docx", ".xls", ".xlsx", ".txt":
+		return "document"
+	case ".mp4", ".avi", ".mov", ".wmv":
+		return "video"
+	case ".mp3", ".wav", ".flac":
+		return "audio"
+	case ".zip", ".rar", ".7z":
+		return "archive"
+	default:
+		return "other"
+	}
+}
+
+// getContentType 根据文件扩展名获取 Content-Type
+func getContentType(ext string) string {
+	ext = strings.ToLower(ext)
+	contentTypes := map[string]string{
+		// 图片
+		".jpg":  "image/jpeg",
+		".jpeg": "image/jpeg",
+		".png":  "image/png",
+		".gif":  "image/gif",
+		".bmp":  "image/bmp",
+		".webp": "image/webp",
+		".svg":  "image/svg+xml",
+		// 文档
+		".pdf":  "application/pdf",
+		".txt":  "text/plain; charset=utf-8",
+		".doc":  "application/msword",
+		".docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+		".xls":  "application/vnd.ms-excel",
+		".xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+		".ppt":  "application/vnd.ms-powerpoint",
+		".pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
+		// 视频
+		".mp4":  "video/mp4",
+		".webm": "video/webm",
+		// 音频
+		".mp3": "audio/mpeg",
+		".wav": "audio/wav",
+	}
+
+	if contentType, ok := contentTypes[ext]; ok {
+		return contentType
+	}
+	return "application/octet-stream"
+}
+
+// getActualFile 获取实际的文件记录（如果当前记录的文件不存在，通过MD5查找唯一文件）
+func getActualFile(file *models.FileInfo) (*models.FileInfo, error) {
+	// 检查当前记录的文件是否存在（尝试多个可能的路径）
+	possiblePaths := []string{
+		file.FilePath,                          // 直接使用相对路径
+		filepath.Join("server", file.FilePath), // server目录前缀
+		filepath.Join(".", file.FilePath),      // 当前目录
+	}
+
+	for _, path := range possiblePaths {
+		if _, err := os.Stat(path); err == nil {
+			// 文件存在，返回当前记录
+			return file, nil
+		}
+	}
+
+	// 文件不存在，通过MD5查找唯一文件
+	if file.MD5 == "" {
+		return file, nil
+	}
+
+	actualFile, err := models.GetFileByMD5(file.MD5)
+	if err == nil && actualFile != nil {
+		// 检查找到的文件是否存在
+		possiblePaths = []string{
+			actualFile.FilePath,
+			filepath.Join("server", actualFile.FilePath),
+			filepath.Join(".", actualFile.FilePath),
+		}
+		for _, path := range possiblePaths {
+			if _, err := os.Stat(path); err == nil {
+				return actualFile, nil
+			}
+		}
+	}
+
+	// 如果找不到，返回原始记录
+	return file, nil
+}
diff --git a/server/controllers/user.go b/server/controllers/user.go
index e1baf2a..5e5c7c8 100644
--- a/server/controllers/user.go
+++ b/server/controllers/user.go
@@ -25,6 +25,8 @@ func (c *UserController) GetAllUsers() {
 			"avatar":        user.Avatar,
 			"nickname":      user.Nickname,
 			"tenant_id":     user.TenantId,
+			"status":        user.Status,
+			"role":          user.Role,
 			"lastLoginTime": user.LastLoginTime,
 		})
 	}
@@ -37,6 +39,56 @@ func (c *UserController) GetAllUsers() {
 	c.ServeJSON()
 }
 
+// GetTenantUsers 获取指定租户下的所有用户（排除已删除的用户）
+func (c *UserController) GetTenantUsers() {
+	// 从URL参数获取租户ID
+	tenantId, err := c.GetInt(":tenantId")
+	if err != nil || tenantId <= 0 {
+		c.Data["json"] = map[string]interface{}{
+			"code":    1,
+			"message": "租户ID无效",
+			"data":    nil,
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 调用模型层方法查询
+	users, err := models.GetTenantUsers(tenantId)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{
+			"code":    1,
+			"message": err.Error(),
+			"data":    nil,
+		}
+		c.ServeJSON()
+		return
+	}
+
+	// 格式化返回数据
+	userList := make([]map[string]interface{}, 0)
+	for _, user := range users {
+		userList = append(userList, map[string]interface{}{
+			"id":              user.Id,
+			"username":        user.Username,
+			"email":           user.Email,
+			"avatar":          user.Avatar,
+			"nickname":        user.Nickname,
+			"tenant_id":       user.TenantId,
+			"status":          user.Status,
+			"role":            user.Role,
+			"last_login_time": user.LastLoginTime,
+		})
+	}
+
+	c.Data["json"] = map[string]interface{}{
+		"code":    0,
+		"message": "获取租户用户列表成功",
+		"data":    userList,
+	}
+	c.ServeJSON()
+}
+
 // ChangePassword 修改用户密码
 func (c *UserController) ChangePassword() {
 	// 从URL获取用户ID
@@ -144,6 +196,8 @@ func (c *UserController) GetUserInfo() {
 			"avatar":    user.Avatar,
 			"nickname":  user.Nickname,
 			"tenant_id": user.TenantId,
+			"role":      user.Role,
+			"status":    user.Status,
 		},
 	}
 	c.ServeJSON()
@@ -159,6 +213,7 @@ func (c *UserController) AddUser() {
 		Nickname string `json:"nickname"`
 		Avatar   string `json:"avatar"`
 		TenantId int    `json:"tenant_id"`
+		Role     int    `json:"role"` // 角色ID
 	}
 
 	// 解析请求体JSON数据
@@ -210,6 +265,7 @@ func (c *UserController) AddUser() {
 		userData.Nickname,
 		userData.Avatar,
 		userData.TenantId,
+		userData.Role, // 添加 role 参数
 	)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{
@@ -243,6 +299,8 @@ func (c *UserController) EditUser() {
 		Email    string `json:"email"`
 		Nickname string `json:"nickname"`
 		Avatar   string `json:"avatar"`
+		Status   string `json:"status"`
+		Role     int    `json:"role"` // 改为 role，存储角色ID
 	}
 
 	// 解析请求体JSON
@@ -275,6 +333,8 @@ func (c *UserController) EditUser() {
 		updateData.Email,
 		updateData.Nickname,
 		updateData.Avatar,
+		updateData.Status,
+		updateData.Role, // 改为 Role
 	)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{
diff --git a/server/middleware/jwt.go b/server/middleware/jwt.go
index 66a5da2..4fc3429 100644
--- a/server/middleware/jwt.go
+++ b/server/middleware/jwt.go
@@ -60,8 +60,9 @@ func JWTAuthMiddleware() web.FilterFunc {
 			return
 		}
 
-		// 将用户信息存储在上下文
-		ctx.Input.SetData("userId", claims.UserID)
-		ctx.Input.SetData("username", claims.Username)
-	}
+	// 将用户信息存储在上下文
+	ctx.Input.SetData("userId", claims.UserID)
+	ctx.Input.SetData("username", claims.Username)
+	ctx.Input.SetData("tenantId", claims.TenantId)
+}
 }
diff --git a/server/models/file.go b/server/models/file.go
index ec51b1b..02d7967 100644
--- a/server/models/file.go
+++ b/server/models/file.go
@@ -1,42 +1,46 @@
 package models
 
 import (
+	"strings"
 	"time"
+
 	"github.com/beego/beego/v2/client/orm"
 )
 
 // FileInfo 文件信息模型
 // 对应 yz_files 表结构
 type FileInfo struct {
-	ID           int64     `orm:"column(id);auto" json:"id"`
-	TenantID     string    `orm:"column(tenant_id);size(64)" json:"tenant_id"`
-	
+	ID       int64  `orm:"column(id);auto" json:"id"`
+	TenantID string `orm:"column(tenant_id);size(64)" json:"tenant_id"`
+
 	// 用户关联信息（通过JWT认证获取）
-	UserID       int       `orm:"column(user_id);default(0)" json:"user_id"`
-	
+	UserID int `orm:"column(user_id);default(0)" json:"user_id"`
+
 	// 文件基础信息
-	FileName     string    `orm:"column(file_name);size(255)" json:"file_name"`
-	OriginalName string    `orm:"column(original_name);size(255)" json:"original_name"`
-	FilePath     string    `orm:"column(file_path);size(500)" json:"file_path"`
-	FileURL      string    `orm:"column(file_url);size(500);null" json:"file_url"`
-	FileSize     int64     `orm:"column(file_size);default(0)" json:"file_size"`
-	FileType     string    `orm:"column(file_type);size(50)" json:"file_type"`
-	FileExt      string    `orm:"column(file_ext);size(20)" json:"file_ext"`
-	
+	FileName     string `orm:"column(file_name);size(255)" json:"file_name"`
+	OriginalName string `orm:"column(original_name);size(255)" json:"original_name"`
+	FilePath     string `orm:"column(file_path);size(500)" json:"file_path"`
+	FileURL      string `orm:"column(file_url);size(500);null" json:"file_url"`
+	FileSize     int64  `orm:"column(file_size);default(0)" json:"file_size"`
+	FileType     string `orm:"column(file_type);size(50)" json:"file_type"`
+	FileExt      string `orm:"column(file_ext);size(20)" json:"file_ext"`
+	MD5          string `orm:"column(md5);size(32);null" json:"md5"`
+
 	// 分类信息
-	Category     string    `orm:"column(category);size(100)" json:"category"`
-	SubCategory  string    `orm:"column(sub_category);size(100);null" json:"sub_category"`
-	
+	Category    string `orm:"column(category);size(100)" json:"category"`
+	SubCategory string `orm:"column(sub_category);size(100);null" json:"sub_category"`
+
 	// 状态信息
-	Status       int8      `orm:"column(status);default(1)" json:"status"`
-	IsPublic     int8      `orm:"column(is_public);default(0)" json:"is_public"`
-	
+	Status   int8 `orm:"column(status);default(1)" json:"status"`
+	IsPublic int8 `orm:"column(is_public);default(0)" json:"is_public"`
+
 	// 上传信息
-	UploadBy     string    `orm:"column(upload_by);size(100)" json:"upload_by"`
-	UploadTime   time.Time `orm:"column(upload_time);type(datetime);auto_now_add" json:"upload_time"`
-	
+	UploadBy   string     `orm:"column(upload_by);size(100)" json:"upload_by"`
+	UploadTime time.Time  `orm:"column(upload_time);type(datetime);auto_now_add" json:"upload_time"`
+	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time,omitempty"`
+
 	// 关联的用户信息（非数据库字段）
-	User         *User     `orm:"-" json:"user,omitempty"`
+	User *User `orm:"-" json:"user,omitempty"`
 }
 
 // TableName 设置表名
@@ -44,6 +48,31 @@ func (f *FileInfo) TableName() string {
 	return "yz_files"
 }
 
+// CanPreview 判断文件是否可以在线预览
+func (f *FileInfo) CanPreview() bool {
+	previewableExts := map[string]bool{
+		// 图片格式
+		".jpg":  true,
+		".jpeg": true,
+		".png":  true,
+		".gif":  true,
+		".bmp":  true,
+		".webp": true,
+		".svg":  true,
+		// 文档格式（仅支持 .docx，不支持旧的 .doc、Excel、PPT）
+		".pdf":  true,
+		".txt":  true,
+		".docx": true,
+		// 视频格式
+		".mp4":  true,
+		".webm": true,
+		// 音频格式
+		".mp3": true,
+		".wav": true,
+	}
+	return previewableExts[strings.ToLower(f.FileExt)]
+}
+
 // GetAllFiles 获取所有文件信息
 func GetAllFiles() ([]*FileInfo, error) {
 	o := orm.NewOrm()
@@ -109,7 +138,7 @@ func UpdateFile(file *FileInfo) error {
 	return err
 }
 
-// DeleteFile 删除文件信息（软删除，设置状态为0）
+// DeleteFile 删除文件信息（软删除，设置状态为0并记录删除时间）
 func DeleteFile(id int64) error {
 	o := orm.NewOrm()
 	file := &FileInfo{ID: id}
@@ -117,7 +146,9 @@ func DeleteFile(id int64) error {
 		return err
 	}
 	file.Status = 0
-	_, err := o.Update(file, "Status")
+	now := time.Now()
+	file.DeleteTime = &now
+	_, err := o.Update(file, "Status", "DeleteTime")
 	return err
 }
 
@@ -131,50 +162,73 @@ func HardDeleteFile(id int64) error {
 // GetFileStatistics 获取文件统计信息
 func GetFileStatistics(tenantID string) (map[string]interface{}, error) {
 	o := orm.NewOrm()
-	
+
 	// 总文件数
 	totalCount, err := o.QueryTable("yz_files").Filter("tenant_id", tenantID).Filter("status", 1).Count()
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 总文件大小
 	var totalSize int64
 	err = o.Raw("SELECT COALESCE(SUM(file_size), 0) FROM yz_files WHERE tenant_id = ? AND status = 1", tenantID).QueryRow(&totalSize)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	// 按分类统计
 	var categoryStats []orm.Params
 	_, err = o.Raw("SELECT category, COUNT(*) as count, COALESCE(SUM(file_size), 0) as size FROM yz_files WHERE tenant_id = ? AND status = 1 GROUP BY category", tenantID).Values(&categoryStats)
 	if err != nil {
 		return nil, err
 	}
-	
+
 	return map[string]interface{}{
-		"total_count": totalCount,
-		"total_size":  totalSize,
+		"total_count":    totalCount,
+		"total_size":     totalSize,
 		"category_stats": categoryStats,
 	}, nil
 }
 
-// SearchFiles 搜索文件
+// SearchFiles 搜索文件（通过原始文件名搜索）
 func SearchFiles(keyword string, tenantID string) ([]*FileInfo, error) {
 	o := orm.NewOrm()
 	var files []*FileInfo
-	
-	// 构建查询条件
+
+	// 构建查询条件 - 只通过原始文件名搜索
 	qs := o.QueryTable("yz_files").Filter("tenant_id", tenantID).Filter("status", 1)
-	
-	// 搜索文件名、原始文件名、分类（使用or条件）
-	cond := orm.NewCondition()
-	cond = cond.Or("file_name__icontains", keyword).
-		Or("original_name__icontains", keyword).
-		Or("category__icontains", keyword)
-	
-	qs = qs.SetCond(cond)
-	
+
+	// 搜索原始文件名
+	qs = qs.Filter("original_name__icontains", keyword)
+
 	_, err := qs.OrderBy("-upload_time").All(&files)
 	return files, err
-}
\ No newline at end of file
+}
+
+// GetFileByMD5 根据MD5获取文件信息（获取唯一的文件记录）
+func GetFileByMD5(md5 string) (*FileInfo, error) {
+	o := orm.NewOrm()
+	var file FileInfo
+	err := o.QueryTable("yz_files").Filter("md5", md5).Filter("status", 1).OrderBy("upload_time").One(&file)
+	if err == orm.ErrNoRows {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &file, nil
+}
+
+// GetFileByMD5AndTenant 根据MD5和租户ID获取文件信息
+func GetFileByMD5AndTenant(md5 string, tenantID string) (*FileInfo, error) {
+	o := orm.NewOrm()
+	var file FileInfo
+	err := o.QueryTable("yz_files").Filter("md5", md5).Filter("tenant_id", tenantID).Filter("status", 1).OrderBy("upload_time").One(&file)
+	if err == orm.ErrNoRows {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &file, nil
+}
diff --git a/server/models/user.go b/server/models/user.go
index a79decb..572ee13 100644
--- a/server/models/user.go
+++ b/server/models/user.go
@@ -24,6 +24,8 @@ type User struct {
 	Email         string
 	Avatar        string
 	Nickname      string
+	Status        int        `orm:"column(status);default(1)" json:"status"`
+	Role          int        `orm:"column(role);default(0)" json:"role"`
 	DeleteTime    *time.Time `orm:"column(delete_time);null;type(datetime)" json:"delete_time"`
 	LastLoginTime *time.Time `orm:"column(last_login_time);null;type(datetime)" json:"last_login_time"`
 }
@@ -147,6 +149,20 @@ func GetAllUsers(tenantId int) []*User {
 	return users
 }
 
+// GetTenantUsers 获取指定租户下的所有用户（排除已删除的用户）
+func GetTenantUsers(tenantId int) ([]*User, error) {
+	o := orm.NewOrm()
+	var users []*User
+
+	// 查询指定租户下未删除的用户
+	_, err := o.Raw("SELECT * FROM yz_users WHERE tenant_id = ? AND delete_time IS NULL ORDER BY id DESC", tenantId).QueryRows(&users)
+	if err != nil {
+		return nil, fmt.Errorf("查询租户用户失败: %v", err)
+	}
+
+	return users, nil
+}
+
 // GetUserInfo 根据用户ID或用户名获取用户
 func GetUserInfo(userId int, username string, tenantId int) (*User, error) {
 	o := orm.NewOrm()
@@ -221,7 +237,7 @@ func ValidateUser(username, password string, tenantName string) (*User, error) {
 }
 
 // AddUser 向数据库添加新用户
-func AddUser(username, password, email, nickname, avatar string, tenantId int) (*User, error) {
+func AddUser(username, password, email, nickname, avatar string, tenantId, role int) (*User, error) {
 	// 1. 验证租户是否存在且有效
 	o := orm.NewOrm()
 	var tenantExists bool
@@ -258,11 +274,12 @@ func AddUser(username, password, email, nickname, avatar string, tenantId int) (
 	user := &User{
 		TenantId: tenantId,
 		Username: username,
-		Password: hashedPassword, // 存储加密后的密码
-		Salt:     salt,           // 存储盐值（用于后续验证）
+		Password: hashedPassword,
+		Salt:     salt,
 		Email:    email,
 		Nickname: nickname,
 		Avatar:   avatar,
+		Role:     role, // 设置角色ID
 	}
 
 	// 5. 插入数据库（使用之前定义的 o）
@@ -276,7 +293,7 @@ func AddUser(username, password, email, nickname, avatar string, tenantId int) (
 }
 
 // EditUser 更新用户信息
-func EditUser(id int, username, email, nickname, avatar string) (*User, error) {
+func EditUser(id int, username, email, nickname, avatar, status string, roleId int) (*User, error) {
 	// 根据ID查询用户
 	o := orm.NewOrm()
 	user := &User{}
@@ -307,6 +324,20 @@ func EditUser(id int, username, email, nickname, avatar string) (*User, error) {
 		user.Avatar = avatar
 	}
 
+	// 更新状态（将字符串转换为数字）
+	if status != "" {
+		if status == "active" {
+			user.Status = 1
+		} else if status == "inactive" {
+			user.Status = 0
+		}
+	}
+
+	// 更新角色ID
+	if roleId > 0 {
+		user.Role = roleId
+	}
+
 	// 执行数据库更新
 	_, err = o.Update(user)
 	if err != nil {
diff --git a/server/package-lock.json b/server/package-lock.json
new file mode 100644
index 0000000..99ef3d8
--- /dev/null
+++ b/server/package-lock.json
@@ -0,0 +1,1640 @@
+{
+  "name": "server",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "dependencies": {
+        "vue-office": "^0.0.5"
+      }
+    },
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+      "version": "7.27.1",
+      "resolved": "https://registry.npmmirror.com/@babel/helper-string-parser/-/helper-string-parser-7.27.1.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
+    "node_modules/@babel/helper-validator-identifier": {
+      "version": "7.28.5",
+      "resolved": "https://registry.npmmirror.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.28.5.tgz",
+      "integrity": "sha512-qSs4ifwzKJSV39ucNjsvc6WVHs6b7S03sOh2OcHF9UHfVPqWWALUsNUVzhSBiItjRZoLHx7nIarVjqKVusUZ1Q==",
+      "license": "MIT",
+      "engines": {
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+      }
+    },
+    "node_modules/@babel/parser": {
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+      "license": "MIT",
+      "dependencies": {
+        "@babel/types": "^7.28.5"
+      },
+      "bin": {
+        "parser": "bin/babel-parser.js"
+      },
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+      "license": "MIT",
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+    },
+    "node_modules/rimraf": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmmirror.com/rimraf/-/rimraf-3.0.2.tgz",
+      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
+      "deprecated": "Rimraf versions prior to v4 are no longer supported",
+      "license": "ISC",
+      "optional": true,
+      "dependencies": {
+        "glob": "^7.1.3"
+      },
+      "bin": {
+        "rimraf": "bin.js"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.1.2",
+      "resolved": "https://registry.npmmirror.com/safe-buffer/-/safe-buffer-5.1.2.tgz",
+      "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+      "license": "MIT"
+    },
+    "node_modules/safe-regex-test": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmmirror.com/safe-regex-test/-/safe-regex-test-1.1.0.tgz",
+      "integrity": "sha512-x/+Cz4YrimQxQccJf5mKEbIa1NzeCRNI5Ecl/ekmlYaampdNLPalVyIcCZNNH3MvmqBugV5TMYZXv0ljslUlaw==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "is-regex": "^1.2.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/semver": {
+      "version": "7.7.3",
+      "resolved": "https://registry.npmmirror.com/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
+      "license": "ISC",
+      "optional": true,
+      "bin": {
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmmirror.com/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==",
+      "license": "ISC",
+      "optional": true
+    },
+    "node_modules/set-function-length": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmmirror.com/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
+      "license": "MIT",
+      "dependencies": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/setimmediate": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmmirror.com/setimmediate/-/setimmediate-1.0.5.tgz",
+      "integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==",
+      "license": "MIT"
+    },
+    "node_modules/signal-exit": {
+      "version": "3.0.7",
+      "resolved": "https://registry.npmmirror.com/signal-exit/-/signal-exit-3.0.7.tgz",
+      "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==",
+      "license": "ISC",
+      "optional": true
+    },
+    "node_modules/simple-concat": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmmirror.com/simple-concat/-/simple-concat-1.0.1.tgz",
+      "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/simple-get": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmmirror.com/simple-get/-/simple-get-3.1.1.tgz",
+      "integrity": "sha512-CQ5LTKGfCpvE1K0n2us+kuMPbk/q0EKl82s4aheV9oXjFEz6W/Y7oQFVJuU6QG77hRT4Ghb5RURteF5vnWjupA==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "decompress-response": "^4.2.0",
+        "once": "^1.3.1",
+        "simple-concat": "^1.0.0"
+      }
+    },
+    "node_modules/source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmmirror.com/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/source-map-js": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmmirror.com/source-map-js/-/source-map-js-1.2.1.tgz",
+      "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/sprintf-js": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmmirror.com/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/stream-browserify": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/stream-browserify/-/stream-browserify-3.0.0.tgz",
+      "integrity": "sha512-H73RAHsVBapbim0tU2JwwOiXUj+fikfiaoYAKHF3VJfA0pe2BCzkhAHBlLG6REzE+2WNZcxOXjK7lkso+9euLA==",
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "~2.0.4",
+        "readable-stream": "^3.5.0"
+      }
+    },
+    "node_modules/stream-browserify/node_modules/readable-stream": {
+      "version": "3.6.2",
+      "resolved": "https://registry.npmmirror.com/readable-stream/-/readable-stream-3.6.2.tgz",
+      "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "string_decoder": "^1.1.1",
+        "util-deprecate": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmmirror.com/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
+    "node_modules/string-width": {
+      "version": "4.2.3",
+      "resolved": "https://registry.npmmirror.com/string-width/-/string-width-4.2.3.tgz",
+      "integrity": "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^6.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/strip-ansi": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmmirror.com/strip-ansi/-/strip-ansi-6.0.1.tgz",
+      "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "ansi-regex": "^5.0.1"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/tar": {
+      "version": "6.2.1",
+      "resolved": "https://registry.npmmirror.com/tar/-/tar-6.2.1.tgz",
+      "integrity": "sha512-DZ4yORTwrbTj/7MZYq2w+/ZFdI6OZ/f9SFHR+71gIVUZhOQPHzVCLpvRnPgyaMpfWxxk/4ONva3GQSyNIKRv6A==",
+      "license": "ISC",
+      "optional": true,
+      "dependencies": {
+        "chownr": "^2.0.0",
+        "fs-minipass": "^2.0.0",
+        "minipass": "^5.0.0",
+        "minizlib": "^2.1.1",
+        "mkdirp": "^1.0.3",
+        "yallist": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmmirror.com/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/underscore": {
+      "version": "1.13.7",
+      "resolved": "https://registry.npmmirror.com/underscore/-/underscore-1.13.7.tgz",
+      "integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g==",
+      "license": "MIT"
+    },
+    "node_modules/util": {
+      "version": "0.12.5",
+      "resolved": "https://registry.npmmirror.com/util/-/util-0.12.5.tgz",
+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
+      "license": "MIT",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "is-arguments": "^1.0.4",
+        "is-generator-function": "^1.0.7",
+        "is-typed-array": "^1.1.3",
+        "which-typed-array": "^1.1.2"
+      }
+    },
+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmmirror.com/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==",
+      "license": "MIT"
+    },
+    "node_modules/vue": {
+      "version": "2.7.16",
+      "resolved": "https://registry.npmmirror.com/vue/-/vue-2.7.16.tgz",
+      "integrity": "sha512-4gCtFXaAA3zYZdTp5s4Hl2sozuySsgz4jy1EnpBHNfpMa9dK1ZCG7viqBPCwXtmgc8nHqUsAu3G4gtmXkkY3Sw==",
+      "deprecated": "Vue 2 has reached EOL and is no longer actively maintained. See https://v2.vuejs.org/eol/ for more details.",
+      "license": "MIT",
+      "dependencies": {
+        "@vue/compiler-sfc": "2.7.16",
+        "csstype": "^3.1.0"
+      }
+    },
+    "node_modules/vue-office": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmmirror.com/vue-office/-/vue-office-0.0.5.tgz",
+      "integrity": "sha512-KVqmPwinTwzkDKYiyJ/iNw/IiFRDDC+DZr2ysXhuN2322d0hBp4LUUDrhtU2B0hyDSqxFsHsI/6pwMlvq5KFsg==",
+      "deprecated": "Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.",
+      "license": "MIT",
+      "dependencies": {
+        "core-js": "^3.8.3",
+        "docx-preview": "^0.1.14",
+        "lodash": "^4.17.21",
+        "mammoth": "^1.5.1",
+        "path": "^0.12.7",
+        "pdfjs-dist": "^3.0.279",
+        "stream-browserify": "^3.0.0",
+        "util": "^0.12.5",
+        "vue": "^2.6.14"
+      }
+    },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+      "license": "BSD-2-Clause",
+      "optional": true
+    },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmmirror.com/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
+    "node_modules/which-typed-array": {
+      "version": "1.1.19",
+      "resolved": "https://registry.npmmirror.com/which-typed-array/-/which-typed-array-1.1.19.tgz",
+      "integrity": "sha512-rEvr90Bck4WZt9HHFC4DJMsjvu7x+r6bImz0/BrbWb7A2djJ8hnZMrWnHo9F8ssv0OMErasDhftrfROTyqSDrw==",
+      "license": "MIT",
+      "dependencies": {
+        "available-typed-arrays": "^1.0.7",
+        "call-bind": "^1.0.8",
+        "call-bound": "^1.0.4",
+        "for-each": "^0.3.5",
+        "get-proto": "^1.0.1",
+        "gopd": "^1.2.0",
+        "has-tostringtag": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/wide-align": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmmirror.com/wide-align/-/wide-align-1.1.5.tgz",
+      "integrity": "sha512-eDMORYaPNZ4sQIuuYPDHdQvf4gyCF9rEEV/yPxGfwPkRodwEgiMUUXTx/dex+Me0wxx53S+NgUHaP7y3MGlDmg==",
+      "license": "ISC",
+      "optional": true,
+      "dependencies": {
+        "string-width": "^1.0.2 || 2 || 3 || 4"
+      }
+    },
+    "node_modules/wrappy": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmmirror.com/wrappy/-/wrappy-1.0.2.tgz",
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
+      "license": "ISC",
+      "optional": true
+    },
+    "node_modules/xmlbuilder": {
+      "version": "10.1.1",
+      "resolved": "https://registry.npmmirror.com/xmlbuilder/-/xmlbuilder-10.1.1.tgz",
+      "integrity": "sha512-OyzrcFLL/nb6fMGHbiRDuPup9ljBycsdCypwuyg5AAHvyWzGfChJpCXMG88AGTIMFhGZ9RccFN1e6lhg3hkwKg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4.0"
+      }
+    },
+    "node_modules/yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmmirror.com/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "license": "ISC",
+      "optional": true
+    }
+  }
+}
diff --git a/server/package.json b/server/package.json
new file mode 100644
index 0000000..3e8823a
--- /dev/null
+++ b/server/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "vue-office": "^0.0.5"
+  }
+}
diff --git a/server/routers/router.go b/server/routers/router.go
index c2b949b..44f7e46 100644
--- a/server/routers/router.go
+++ b/server/routers/router.go
@@ -3,6 +3,7 @@ package routers
 import (
 	"server/controllers"
 	"server/middleware"
+	"strings"
 
 	beego "github.com/beego/beego/v2/server/web"
 	"github.com/beego/beego/v2/server/web/context"
@@ -44,6 +45,11 @@ func init() {
 			}
 		}
 
+		// 检查是否为公开预览接口（/api/files/public-preview/:id）
+		if strings.HasPrefix(path, "/api/files/public-preview/") {
+			skipAuth = true
+		}
+
 		if !skipAuth {
 			middleware.JWTAuthMiddleware()(ctx)
 		}
@@ -63,6 +69,7 @@ func init() {
 	beego.Router("/api/deleteUser/:id", &controllers.UserController{}, "delete:DeleteUser")
 	beego.Router("/api/changePassword/:id", &controllers.UserController{}, "post:ChangePassword")
 	beego.Router("/api/reset-password", &controllers.UserController{}, "post:ResetPassword")
+	beego.Router("/api/tenantUsers/:tenantId", &controllers.UserController{}, "get:GetTenantUsers")
 
 	// 认证路由
 	beego.Router("/api/login", &controllers.AuthController{}, "post:Login")
@@ -84,6 +91,9 @@ func init() {
 	beego.Router("/api/files", &controllers.FileController{}, "get:GetAllFiles")
 	beego.Router("/api/files", &controllers.FileController{}, "post:Post")
 	beego.Router("/api/files/my", &controllers.FileController{}, "get:GetMyFiles")
+	beego.Router("/api/files/download/:id", &controllers.FileController{}, "get:DownloadFile")
+	beego.Router("/api/files/preview/:id", &controllers.FileController{}, "get:PreviewFile")
+	beego.Router("/api/files/public-preview/:id", &controllers.FileController{}, "get:PublicPreviewFile")
 	beego.Router("/api/files/:id", &controllers.FileController{}, "get:GetFileById")
 	beego.Router("/api/files/tenant", &controllers.FileController{}, "get:GetFilesByTenant")
 	beego.Router("/api/files/:id", &controllers.FileController{}, "put:UpdateFile")
diff --git a/server/tests/default_test.go b/server/tests/default_test.go
deleted file mode 100644
index 4191173..0000000
--- a/server/tests/default_test.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package test
-
-import (
-	"net/http"
-	"net/http/httptest"
-	"testing"
-	"runtime"
-	"path/filepath"
-
-    "github.com/beego/beego/v2/core/logs"
-
-	_ "server/routers"
-
-	beego "github.com/beego/beego/v2/server/web"
-	. "github.com/smartystreets/goconvey/convey"
-)
-
-func init() {
-	_, file, _, _ := runtime.Caller(0)
-	apppath, _ := filepath.Abs(filepath.Dir(filepath.Join(file, ".." + string(filepath.Separator))))
-	beego.TestBeegoInit(apppath)
-}
-
-
-// TestBeego is a sample to run an endpoint test
-func TestBeego(t *testing.T) {
-	r, _ := http.NewRequest("GET", "/", nil)
-	w := httptest.NewRecorder()
-	beego.BeeApp.Handlers.ServeHTTP(w, r)
-
-	logs.Trace("testing", "TestBeego", "Code[%d]\n%s", w.Code, w.Body.String())
-
-	Convey("Subject: Test Station Endpoint\n", t, func() {
-	        Convey("Status Code Should Be 200", func() {
-	                So(w.Code, ShouldEqual, 200)
-	        })
-	        Convey("The Result Should Not Be Empty", func() {
-	                So(w.Body.Len(), ShouldBeGreaterThan, 0)
-	        })
-	})
-}
-
diff --git a/server/tests/file_test.go b/server/tests/file_test.go
deleted file mode 100644
index d7c055c..0000000
--- a/server/tests/file_test.go
+++ /dev/null
@@ -1,105 +0,0 @@
-package tests
-
-import (
-	"testing"
-	"server/models"
-)
-
-func TestFileModel(t *testing.T) {
-	// 测试创建文件信息
-	file := &models.FileInfo{
-		TenantID:     "test-tenant-001",
-		FileName:     "test-file.txt",
-		OriginalName: "original-test-file.txt",
-		FilePath:     "/uploads/test/test-file.txt",
-		FileURL:      "http://localhost:8080/uploads/test/test-file.txt",
-		FileSize:     1024,
-		FileType:     "text/plain",
-		FileExt:      "txt",
-		Category:     "test",
-		SubCategory:  "unit-test",
-		Status:       1,
-		IsPublic:     0,
-		UploadBy:     "test-user",
-	}
-
-	// 测试添加文件
-	id, err := models.AddFile(file)
-	if err != nil {
-		t.Errorf("添加文件失败: %v", err)
-	}
-	t.Logf("文件添加成功，ID: %d", id)
-
-	// 测试根据ID获取文件
-	retrievedFile, err := models.GetFileById(id)
-	if err != nil {
-		t.Errorf("获取文件失败: %v", err)
-	}
-	if retrievedFile.FileName != file.FileName {
-		t.Errorf("文件名不匹配，期望: %s, 实际: %s", file.FileName, retrievedFile.FileName)
-	}
-
-	// 测试更新文件
-	retrievedFile.FileName = "updated-test-file.txt"
-	err = models.UpdateFile(retrievedFile)
-	if err != nil {
-		t.Errorf("更新文件失败: %v", err)
-	}
-
-	// 测试根据租户获取文件
-	files, err := models.GetFilesByTenant("test-tenant-001")
-	if err != nil {
-		t.Errorf("根据租户获取文件失败: %v", err)
-	}
-	if len(files) == 0 {
-		t.Error("根据租户获取文件为空")
-	}
-
-	// 测试根据分类获取文件
-	filesByCategory, err := models.GetFilesByCategory("test")
-	if err != nil {
-		t.Errorf("根据分类获取文件失败: %v", err)
-	}
-	if len(filesByCategory) == 0 {
-		t.Error("根据分类获取文件为空")
-	}
-
-	// 测试搜索文件
-	searchFiles, err := models.SearchFiles("test", "test-tenant-001")
-	if err != nil {
-		t.Errorf("搜索文件失败: %v", err)
-	}
-	if len(searchFiles) == 0 {
-		t.Error("搜索文件结果为空")
-	}
-
-	// 测试文件统计
-	stats, err := models.GetFileStatistics("test-tenant-001")
-	if err != nil {
-		t.Errorf("获取文件统计失败: %v", err)
-	}
-	t.Logf("文件统计: %+v", stats)
-
-	// 测试软删除文件
-	err = models.DeleteFile(id)
-	if err != nil {
-		t.Errorf("软删除文件失败: %v", err)
-	}
-
-	// 验证软删除后的状态
-	deletedFile, err := models.GetFileById(id)
-	if err != nil {
-		t.Errorf("获取软删除后的文件失败: %v", err)
-	}
-	if deletedFile.Status != 0 {
-		t.Errorf("软删除后文件状态应为0，实际为: %d", deletedFile.Status)
-	}
-
-	// 测试硬删除文件
-	err = models.HardDeleteFile(id)
-	if err != nil {
-		t.Errorf("硬删除文件失败: %v", err)
-	}
-
-	t.Log("文件模型测试完成")
-}
\ No newline at end of file