From 65855dbb8802db04ce105e0c42aca88250aabdbd Mon Sep 17 00:00:00 2001
From: 2991692032 <cizq297@gmail.com>
Date: Sun, 1 Jun 2025 16:08:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=90=8E=E5=8F=B0=E7=95=8C=E9=9D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 unilife-frontend/src/api/admin.ts             |   5 +
 unilife-frontend/src/types/index.ts           |   1 +
 .../src/views/admin/AdminDashboard.vue        | 662 +++++++++++++++++-
 .../src/views/forum/ForumView.vue             |  42 +-
 .../unilife/controller/AdminController.java   |   6 +
 .../java/com/unilife/mapper/PostMapper.java   |   5 +
 .../java/com/unilife/model/vo/PostListVO.java |   5 +
 .../com/unilife/service/AdminService.java     |   5 +
 .../service/impl/AdminServiceImpl.java        |  17 +
 .../unilife/service/impl/PostServiceImpl.java |   4 +
 .../main/resources/db/rebuild-database.sql    |  38 +-
 .../src/main/resources/mappers/PostMapper.xml |  27 +-
 12 files changed, 780 insertions(+), 37 deletions(-)

diff --git a/unilife-frontend/src/api/admin.ts b/unilife-frontend/src/api/admin.ts
index 3847d69..68115f1 100644
--- a/unilife-frontend/src/api/admin.ts
+++ b/unilife-frontend/src/api/admin.ts
@@ -54,6 +54,11 @@ export const adminApi = {
     return request.delete(`/admin/posts/${postId}`)
   },
 
+  // 永久删除帖子
+  permanentDeletePost(postId: number): Promise<ApiResponse> {
+    return request.delete(`/admin/posts/${postId}/permanent`)
+  },
+
   // 获取评论列表
   getCommentList(params: {
     page?: number
diff --git a/unilife-frontend/src/types/index.ts b/unilife-frontend/src/types/index.ts
index 8b03941..11459b1 100644
--- a/unilife-frontend/src/types/index.ts
+++ b/unilife-frontend/src/types/index.ts
@@ -70,6 +70,7 @@ export interface Post {
   viewCount: number
   likeCount: number
   commentCount: number
+  status?: number  // 帖子状态：0-删除, 1-正常, 2-置顶
   isLiked?: boolean
   createdAt: string
   updatedAt?: string
diff --git a/unilife-frontend/src/views/admin/AdminDashboard.vue b/unilife-frontend/src/views/admin/AdminDashboard.vue
index 0fd759a..534e764 100644
--- a/unilife-frontend/src/views/admin/AdminDashboard.vue
+++ b/unilife-frontend/src/views/admin/AdminDashboard.vue
@@ -158,26 +158,293 @@
           />
         </div>
 
-        <!-- 其他管理模块的占位符 -->
+        <!-- 帖子管理 -->
         <div v-if="activeMenu === 'posts'" class="posts-content">
           <h2>帖子管理</h2>
-          <p>帖子管理功能开发中...</p>
+          <div class="table-toolbar">
+            <el-input
+              v-model="postSearch"
+              placeholder="搜索帖子..."
+              style="width: 300px"
+              @input="searchPosts"
+            />
+            <el-select v-model="postCategoryFilter" placeholder="分类筛选" @change="searchPosts">
+              <el-option label="全部" :value="null" />
+              <el-option 
+                v-for="category in categories" 
+                :key="category.id" 
+                :label="category.name" 
+                :value="category.id" 
+              />
+            </el-select>
+            <el-select v-model="postStatusFilter" placeholder="状态筛选" @change="searchPosts">
+              <el-option label="全部" :value="null" />
+              <el-option label="正常" :value="1" />
+              <el-option label="置顶" :value="2" />
+              <el-option label="已删除" :value="0" />
+            </el-select>
+          </div>
+          <el-table :data="posts" style="width: 100%">
+            <el-table-column prop="id" label="ID" width="80" />
+            <el-table-column prop="title" label="标题" width="200" show-overflow-tooltip />
+            <el-table-column prop="nickname" label="作者" width="120" />
+            <el-table-column prop="categoryName" label="分类" width="100" />
+            <el-table-column prop="viewCount" label="浏览" width="80" />
+            <el-table-column prop="likeCount" label="点赞" width="80" />
+            <el-table-column prop="commentCount" label="评论" width="80" />
+            <el-table-column prop="status" label="状态" width="100">
+              <template #default="scope">
+                <el-tag :type="getPostStatusType(scope.row.status)">
+                  {{ getPostStatusText(scope.row.status) }}
+                </el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column prop="createdAt" label="发布时间" width="180" />
+            <el-table-column label="操作" width="250">
+              <template #default="scope">
+                <!-- 已删除的帖子显示恢复按钮 -->
+                <template v-if="scope.row.status === 0">
+                  <el-button
+                    size="small"
+                    type="success"
+                    @click="restorePost(scope.row)"
+                  >
+                    恢复
+                  </el-button>
+                  <el-button
+                    size="small"
+                    type="danger"
+                    @click="permanentDeletePost(scope.row)"
+                  >
+                    永久删除
+                  </el-button>
+                </template>
+                <!-- 正常和置顶的帖子显示置顶和删除按钮 -->
+                <template v-else>
+                  <el-button
+                    size="small"
+                    :type="scope.row.status === 2 ? 'warning' : 'primary'"
+                    @click="togglePostTop(scope.row)"
+                  >
+                    {{ scope.row.status === 2 ? '取消置顶' : '置顶' }}
+                  </el-button>
+                  <el-button
+                    size="small"
+                    type="danger"
+                    @click="deletePost(scope.row)"
+                  >
+                    删除
+                  </el-button>
+                </template>
+              </template>
+            </el-table-column>
+          </el-table>
+          <el-pagination
+            v-model:current-page="postPage"
+            v-model:page-size="postPageSize"
+            :total="postTotal"
+            @current-change="loadPosts"
+            layout="total, prev, pager, next"
+          />
         </div>
 
+        <!-- 评论管理 -->
         <div v-if="activeMenu === 'comments'" class="comments-content">
           <h2>评论管理</h2>
-          <p>评论管理功能开发中...</p>
+          <div class="table-toolbar">
+            <el-input
+              v-model="commentSearch"
+              placeholder="搜索评论..."
+              style="width: 300px"
+              @input="searchComments"
+            />
+            <el-select v-model="commentStatusFilter" placeholder="状态筛选" @change="searchComments">
+              <el-option label="全部" :value="null" />
+              <el-option label="正常" :value="1" />
+              <el-option label="已删除" :value="0" />
+            </el-select>
+          </div>
+          <el-table :data="comments" style="width: 100%">
+            <el-table-column prop="id" label="ID" width="80" />
+            <el-table-column prop="content" label="内容" width="300" show-overflow-tooltip />
+            <el-table-column prop="nickname" label="评论者" width="120" />
+            <el-table-column prop="postTitle" label="所属帖子" width="200" show-overflow-tooltip />
+            <el-table-column prop="likeCount" label="点赞" width="80" />
+            <el-table-column prop="status" label="状态" width="100">
+              <template #default="scope">
+                <el-tag :type="scope.row.status === 1 ? 'success' : 'danger'">
+                  {{ scope.row.status === 1 ? '正常' : '已删除' }}
+                </el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column prop="createdAt" label="发布时间" width="180" />
+            <el-table-column label="操作" width="120">
+              <template #default="scope">
+                <el-button
+                  size="small"
+                  type="danger"
+                  @click="deleteComment(scope.row)"
+                >
+                  删除
+                </el-button>
+              </template>
+            </el-table-column>
+          </el-table>
+          <el-pagination
+            v-model:current-page="commentPage"
+            v-model:page-size="commentPageSize"
+            :total="commentTotal"
+            @current-change="loadComments"
+            layout="total, prev, pager, next"
+          />
         </div>
 
+        <!-- 分类管理 -->
         <div v-if="activeMenu === 'categories'" class="categories-content">
           <h2>分类管理</h2>
-          <p>分类管理功能开发中...</p>
+          <div class="table-toolbar">
+            <el-button type="primary" @click="showCreateCategoryDialog">
+              <el-icon><Plus /></el-icon>
+              新增分类
+            </el-button>
+          </div>
+          <el-table :data="categories" style="width: 100%">
+            <el-table-column prop="id" label="ID" width="80" />
+            <el-table-column prop="name" label="分类名称" width="150" />
+            <el-table-column prop="description" label="描述" width="200" show-overflow-tooltip />
+            <el-table-column prop="icon" label="图标" width="80" />
+            <el-table-column prop="sort" label="排序" width="80" />
+            <el-table-column prop="status" label="状态" width="100">
+              <template #default="scope">
+                <el-tag :type="scope.row.status === 1 ? 'success' : 'danger'">
+                  {{ scope.row.status === 1 ? '启用' : '禁用' }}
+                </el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column prop="createdAt" label="创建时间" width="180" />
+            <el-table-column label="操作" width="200">
+              <template #default="scope">
+                <el-button
+                  size="small"
+                  type="primary"
+                  @click="editCategory(scope.row)"
+                >
+                  编辑
+                </el-button>
+                <el-button
+                  size="small"
+                  type="danger"
+                  @click="deleteCategory(scope.row)"
+                >
+                  删除
+                </el-button>
+              </template>
+            </el-table-column>
+          </el-table>
         </div>
 
+        <!-- 资源管理 -->
         <div v-if="activeMenu === 'resources'" class="resources-content">
           <h2>资源管理</h2>
-          <p>资源管理功能开发中...</p>
+          <div class="table-toolbar">
+            <el-input
+              v-model="resourceSearch"
+              placeholder="搜索资源..."
+              style="width: 300px"
+              @input="searchResources"
+            />
+            <el-select v-model="resourceCategoryFilter" placeholder="分类筛选" @change="searchResources">
+              <el-option label="全部" :value="null" />
+              <el-option 
+                v-for="category in categories" 
+                :key="category.id" 
+                :label="category.name" 
+                :value="category.id" 
+              />
+            </el-select>
+            <el-select v-model="resourceStatusFilter" placeholder="状态筛选" @change="searchResources">
+              <el-option label="全部" :value="null" />
+              <el-option label="正常" :value="1" />
+              <el-option label="已删除" :value="0" />
+            </el-select>
+          </div>
+          <el-table :data="resources" style="width: 100%">
+            <el-table-column prop="id" label="ID" width="80" />
+            <el-table-column prop="title" label="标题" width="200" show-overflow-tooltip />
+            <el-table-column prop="nickname" label="上传者" width="120" />
+            <el-table-column prop="categoryName" label="分类" width="100" />
+            <el-table-column prop="fileType" label="文件类型" width="120" />
+            <el-table-column prop="fileSize" label="文件大小" width="100">
+              <template #default="scope">
+                {{ formatFileSize(scope.row.fileSize) }}
+              </template>
+            </el-table-column>
+            <el-table-column prop="downloadCount" label="下载" width="80" />
+            <el-table-column prop="likeCount" label="点赞" width="80" />
+            <el-table-column prop="status" label="状态" width="100">
+              <template #default="scope">
+                <el-tag :type="scope.row.status === 1 ? 'success' : 'danger'">
+                  {{ scope.row.status === 1 ? '正常' : '已删除' }}
+                </el-tag>
+              </template>
+            </el-table-column>
+            <el-table-column prop="createdAt" label="上传时间" width="180" />
+            <el-table-column label="操作" width="120">
+              <template #default="scope">
+                <el-button
+                  size="small"
+                  type="danger"
+                  @click="deleteResource(scope.row)"
+                >
+                  删除
+                </el-button>
+              </template>
+            </el-table-column>
+          </el-table>
+          <el-pagination
+            v-model:current-page="resourcePage"
+            v-model:page-size="resourcePageSize"
+            :total="resourceTotal"
+            @current-change="loadResources"
+            layout="total, prev, pager, next"
+          />
         </div>
+
+        <!-- 分类编辑对话框 -->
+        <el-dialog
+          v-model="categoryDialogVisible"
+          :title="isEditingCategory ? '编辑分类' : '新增分类'"
+          width="500px"
+        >
+          <el-form :model="categoryForm" :rules="categoryRules" ref="categoryFormRef" 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" placeholder="请输入分类描述" />
+            </el-form-item>
+            <el-form-item label="图标" prop="icon">
+              <el-input v-model="categoryForm.icon" placeholder="请输入图标（如：📚）" />
+            </el-form-item>
+            <el-form-item label="排序" prop="sort">
+              <el-input-number v-model="categoryForm.sort" :min="1" :max="100" />
+            </el-form-item>
+            <el-form-item label="状态" prop="status">
+              <el-radio-group v-model="categoryForm.status">
+                <el-radio :label="1">启用</el-radio>
+                <el-radio :label="0">禁用</el-radio>
+              </el-radio-group>
+            </el-form-item>
+          </el-form>
+          <template #footer>
+            <span class="dialog-footer">
+              <el-button @click="categoryDialogVisible = false">取消</el-button>
+              <el-button type="primary" @click="saveCategoryForm" :loading="isSavingCategory">
+                {{ isEditingCategory ? '更新' : '创建' }}
+              </el-button>
+            </span>
+          </template>
+        </el-dialog>
       </div>
     </div>
   </div>
@@ -193,7 +460,8 @@ import {
   Document,
   ChatDotRound,
   FolderOpened,
-  Files
+  Files,
+  Plus
 } from '@element-plus/icons-vue'
 import { useUserStore } from '@/stores/user'
 import { adminApi } from '@/api/admin'
@@ -206,6 +474,28 @@ interface SystemStats {
   totalResources?: number
 }
 
+// 定义分类接口
+interface Category {
+  id: number
+  name: string
+  description?: string
+  icon?: string
+  sort: number
+  status: number
+  createdAt?: string
+  updatedAt?: string
+}
+
+// 定义分类表单接口
+interface CategoryForm {
+  id: number | null
+  name: string
+  description: string
+  icon: string
+  sort: number
+  status: number
+}
+
 const router = useRouter()
 const userStore = useUserStore()
 
@@ -216,13 +506,58 @@ const activeMenu = ref('dashboard')
 const stats = ref<SystemStats>({})
 
 // 用户管理相关
-const users = ref([])
+const users = ref<any[]>([])
 const userSearch = ref('')
 const userRoleFilter = ref(null)
 const userPage = ref(1)
 const userPageSize = ref(10)
 const userTotal = ref(0)
 
+// 帖子管理相关
+const posts = ref<any[]>([])
+const postSearch = ref('')
+const postCategoryFilter = ref<number | null>(null)
+const postStatusFilter = ref<number | null>(null)
+const postPage = ref(1)
+const postPageSize = ref(10)
+const postTotal = ref(0)
+
+// 评论管理相关
+const comments = ref<any[]>([])
+const commentSearch = ref('')
+const commentStatusFilter = ref<number | null>(null)
+const commentPage = ref(1)
+const commentPageSize = ref(10)
+const commentTotal = ref(0)
+
+// 分类管理相关
+const categories = ref<Category[]>([])
+const categoryDialogVisible = ref(false)
+const isEditingCategory = ref(false)
+const categoryForm = ref<CategoryForm>({
+  id: null,
+  name: '',
+  description: '',
+  icon: '',
+  sort: 1,
+  status: 1
+})
+const categoryRules = ref({
+  name: [{ required: true, message: '请输入分类名称', trigger: 'blur' }],
+  sort: [{ required: true, message: '请输入排序', trigger: 'blur' }]
+})
+const categoryFormRef = ref(null)
+const isSavingCategory = ref(false)
+
+// 资源管理相关
+const resources = ref<any[]>([])
+const resourceSearch = ref('')
+const resourceCategoryFilter = ref<number | null>(null)
+const resourceStatusFilter = ref<number | null>(null)
+const resourcePage = ref(1)
+const resourcePageSize = ref(10)
+const resourceTotal = ref(0)
+
 // 菜单选择处理
 const handleMenuSelect = (index: string) => {
   activeMenu.value = index
@@ -230,6 +565,14 @@ const handleMenuSelect = (index: string) => {
     loadStats()
   } else if (index === 'users') {
     loadUsers()
+  } else if (index === 'posts') {
+    loadPosts()
+  } else if (index === 'comments') {
+    loadComments()
+  } else if (index === 'categories') {
+    loadCategories()
+  } else if (index === 'resources') {
+    loadResources()
   }
 }
 
@@ -263,12 +606,98 @@ const loadUsers = async () => {
   }
 }
 
+// 加载帖子列表
+const loadPosts = async () => {
+  try {
+    const response = await adminApi.getPostList({
+      page: postPage.value,
+      size: postPageSize.value,
+      keyword: postSearch.value || undefined,
+      categoryId: postCategoryFilter.value || undefined,
+      status: postStatusFilter.value || undefined
+    })
+    if (response.code === 200) {
+      posts.value = response.data.list
+      postTotal.value = response.data.total
+    }
+  } catch (error) {
+    ElMessage.error('加载帖子列表失败')
+  }
+}
+
+// 加载评论列表
+const loadComments = async () => {
+  try {
+    const response = await adminApi.getCommentList({
+      page: commentPage.value,
+      size: commentPageSize.value,
+      keyword: commentSearch.value || undefined,
+      status: commentStatusFilter.value || undefined
+    })
+    if (response.code === 200) {
+      comments.value = response.data.list
+      commentTotal.value = response.data.total
+    }
+  } catch (error) {
+    ElMessage.error('加载评论列表失败')
+  }
+}
+
+// 加载分类列表
+const loadCategories = async () => {
+  try {
+    const response = await adminApi.getCategoryList()
+    if (response.code === 200) {
+      categories.value = response.data
+    }
+  } catch (error) {
+    ElMessage.error('加载分类列表失败')
+  }
+}
+
+// 加载资源列表
+const loadResources = async () => {
+  try {
+    const response = await adminApi.getResourceList({
+      page: resourcePage.value,
+      size: resourcePageSize.value,
+      keyword: resourceSearch.value || undefined,
+      categoryId: resourceCategoryFilter.value || undefined,
+      status: resourceStatusFilter.value || undefined
+    })
+    if (response.code === 200) {
+      resources.value = response.data.list
+      resourceTotal.value = response.data.total
+    }
+  } catch (error) {
+    ElMessage.error('加载资源列表失败')
+  }
+}
+
 // 搜索用户
 const searchUsers = () => {
   userPage.value = 1
   loadUsers()
 }
 
+// 搜索帖子
+const searchPosts = () => {
+  postPage.value = 1
+  loadPosts()
+}
+
+// 搜索评论
+const searchComments = () => {
+  commentPage.value = 1
+  loadComments()
+}
+
+// 搜索资源
+const searchResources = () => {
+  resourcePage.value = 1
+  loadResources()
+}
+
 // 切换用户状态
 const toggleUserStatus = async (user: any) => {
   try {
@@ -304,6 +733,197 @@ const deleteUser = async (user: any) => {
   }
 }
 
+// 切换帖子状态
+const togglePostTop = async (post: any) => {
+  try {
+    const newStatus = post.status === 2 ? 1 : 2
+    const response = await adminApi.updatePostStatus(post.id, { status: newStatus })
+    if (response.code === 200) {
+      post.status = newStatus
+      ElMessage.success('帖子状态更新成功')
+    }
+  } catch (error) {
+    ElMessage.error('更新帖子状态失败')
+  }
+}
+
+// 删除帖子
+const deletePost = async (post: any) => {
+  try {
+    await ElMessageBox.confirm('确定要删除该帖子吗？此操作不可恢复！', '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning'
+    })
+    
+    const response = await adminApi.deletePost(post.id)
+    if (response.code === 200) {
+      ElMessage.success('帖子删除成功')
+      loadPosts()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('删除帖子失败')
+    }
+  }
+}
+
+// 恢复帖子
+const restorePost = async (post: any) => {
+  try {
+    await ElMessageBox.confirm('确定要恢复该帖子吗？', '确认', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'info'
+    })
+    
+    const response = await adminApi.updatePostStatus(post.id, { status: 1 })
+    if (response.code === 200) {
+      ElMessage.success('帖子恢复成功')
+      loadPosts()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('恢复帖子失败')
+    }
+  }
+}
+
+// 永久删除帖子
+const permanentDeletePost = async (post: any) => {
+  try {
+    await ElMessageBox.confirm('确定要永久删除该帖子吗？此操作不可恢复！', '危险操作', {
+      confirmButtonText: '永久删除',
+      cancelButtonText: '取消',
+      type: 'error',
+      confirmButtonClass: 'el-button--danger'
+    })
+    
+    const response = await adminApi.permanentDeletePost(post.id)
+    if (response.code === 200) {
+      ElMessage.success('帖子永久删除成功')
+      loadPosts()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('永久删除帖子失败')
+    }
+  }
+}
+
+// 删除评论
+const deleteComment = async (comment: any) => {
+  try {
+    await ElMessageBox.confirm('确定要删除该评论吗？此操作不可恢复！', '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning'
+    })
+    
+    const response = await adminApi.deleteComment(comment.id)
+    if (response.code === 200) {
+      ElMessage.success('评论删除成功')
+      loadComments()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('删除评论失败')
+    }
+  }
+}
+
+// 显示创建分类对话框
+const showCreateCategoryDialog = () => {
+  isEditingCategory.value = false
+  categoryForm.value = {
+    id: null,
+    name: '',
+    description: '',
+    icon: '',
+    sort: 1,
+    status: 1
+  }
+  categoryDialogVisible.value = true
+}
+
+// 编辑分类
+const editCategory = (category: any) => {
+  isEditingCategory.value = true
+  categoryForm.value = {
+    id: category.id,
+    name: category.name,
+    description: category.description,
+    icon: category.icon,
+    sort: category.sort,
+    status: category.status
+  }
+  categoryDialogVisible.value = true
+}
+
+// 保存分类
+const saveCategoryForm = async () => {
+  try {
+    isSavingCategory.value = true
+    let response
+    if (isEditingCategory.value && categoryForm.value.id) {
+      response = await adminApi.updateCategory(categoryForm.value.id, categoryForm.value)
+    } else {
+      response = await adminApi.createCategory(categoryForm.value)
+    }
+    if (response.code === 200) {
+      ElMessage.success('分类保存成功')
+      categoryDialogVisible.value = false
+      loadCategories()
+    }
+  } catch (error) {
+    ElMessage.error('保存分类失败')
+  } finally {
+    isSavingCategory.value = false
+  }
+}
+
+// 删除分类
+const deleteCategory = async (category: any) => {
+  try {
+    await ElMessageBox.confirm('确定要删除该分类吗？此操作不可恢复！', '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning'
+    })
+    
+    const response = await adminApi.deleteCategory(category.id)
+    if (response.code === 200) {
+      ElMessage.success('分类删除成功')
+      loadCategories()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('删除分类失败')
+    }
+  }
+}
+
+// 删除资源
+const deleteResource = async (resource: any) => {
+  try {
+    await ElMessageBox.confirm('确定要删除该资源吗？此操作不可恢复！', '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning'
+    })
+    
+    const response = await adminApi.deleteResource(resource.id)
+    if (response.code === 200) {
+      ElMessage.success('资源删除成功')
+      loadResources()
+    }
+  } catch (error) {
+    if (error !== 'cancel') {
+      ElMessage.error('删除资源失败')
+    }
+  }
+}
+
 // 获取角色类型
 const getRoleType = (role: number) => {
   switch (role) {
@@ -324,6 +944,34 @@ const getRoleText = (role: number) => {
   }
 }
 
+// 获取帖子状态类型
+const getPostStatusType = (status: number) => {
+  switch (status) {
+    case 1: return ''
+    case 2: return 'warning'
+    case 0: return 'danger'
+    default: return ''
+  }
+}
+
+// 获取帖子状态文本
+const getPostStatusText = (status: number) => {
+  switch (status) {
+    case 1: return '正常'
+    case 2: return '置顶'
+    case 0: return '已删除'
+    default: return '未知'
+  }
+}
+
+// 格式化文件大小
+const formatFileSize = (size: number) => {
+  if (size < 1024) return size + ' B'
+  if (size < 1024 * 1024) return (size / 1024).toFixed(1) + ' KB'
+  if (size < 1024 * 1024 * 1024) return (size / (1024 * 1024)).toFixed(1) + ' MB'
+  return (size / (1024 * 1024 * 1024)).toFixed(1) + ' GB'
+}
+
 // 退出登录
 const logout = () => {
   userStore.logout()
diff --git a/unilife-frontend/src/views/forum/ForumView.vue b/unilife-frontend/src/views/forum/ForumView.vue
index a096f8b..5cad171 100644
--- a/unilife-frontend/src/views/forum/ForumView.vue
+++ b/unilife-frontend/src/views/forum/ForumView.vue
@@ -110,6 +110,7 @@
               v-for="post in posts" 
               :key="post.id"
               class="post-card card-light animate-fade-in-up"
+              :class="{ 'top-post': post.status === 2 }"
               @click="viewPost(post.id)"
             >
               <div class="post-header">
@@ -131,7 +132,13 @@
               </div>
 
               <div class="post-content">
-                <h3 class="post-title">{{ post.title }}</h3>
+                <h3 class="post-title">
+                  <el-tag v-if="post.status === 2" type="danger" size="small" class="top-tag">
+                    <el-icon><Top /></el-icon>
+                    置顶
+                  </el-tag>
+                  {{ post.title }}
+                </h3>
                 <p class="post-summary">{{ post.summary }}</p>
               </div>
 
@@ -301,7 +308,8 @@ import {
   Star, 
   School,
   EditPen,
-  InfoFilled
+  InfoFilled,
+  Top
 } from '@element-plus/icons-vue'
 import { useUserStore } from '@/stores/user'
 import { getPosts, getCategories, createPost, likePost } from '@/api/forum'
@@ -825,6 +833,36 @@ onMounted(() => {
   padding: 60px 20px;
 }
 
+/* 置顶帖子样式 */
+.top-post {
+  border: 2px solid var(--primary-300) !important;
+  background: linear-gradient(135deg, rgba(168, 85, 247, 0.05), rgba(59, 130, 246, 0.05)) !important;
+  position: relative;
+}
+
+.top-post::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: var(--gradient-primary);
+  border-radius: 12px 12px 0 0;
+}
+
+.top-tag {
+  margin-right: 8px !important;
+  font-weight: 600 !important;
+  background: var(--gradient-primary) !important;
+  border: none !important;
+  color: white !important;
+}
+
+.top-tag .el-icon {
+  margin-right: 4px !important;
+}
+
 /* 响应式设计 */
 @media (max-width: 1024px) {
   .forum-content {
diff --git a/unilife-server/src/main/java/com/unilife/controller/AdminController.java b/unilife-server/src/main/java/com/unilife/controller/AdminController.java
index c6ebdca..af2ffde 100644
--- a/unilife-server/src/main/java/com/unilife/controller/AdminController.java
+++ b/unilife-server/src/main/java/com/unilife/controller/AdminController.java
@@ -80,6 +80,12 @@ public class AdminController {
         return adminService.deletePost(postId);
     }
 
+    @Operation(summary = "永久删除帖子")
+    @DeleteMapping("/posts/{postId}/permanent")
+    public Result permanentDeletePost(@PathVariable Long postId) {
+        return adminService.permanentDeletePost(postId);
+    }
+
     @Operation(summary = "获取评论列表")
     @GetMapping("/comments")
     public Result getCommentList(
diff --git a/unilife-server/src/main/java/com/unilife/mapper/PostMapper.java b/unilife-server/src/main/java/com/unilife/mapper/PostMapper.java
index 5aa61be..84df3b3 100644
--- a/unilife-server/src/main/java/com/unilife/mapper/PostMapper.java
+++ b/unilife-server/src/main/java/com/unilife/mapper/PostMapper.java
@@ -149,6 +149,11 @@ public interface PostMapper {
      */
     void deletePost(Long postId);
     
+    /**
+     * 永久删除帖子（物理删除）
+     */
+    void permanentDeletePost(Long postId);
+    
     /**
      * 获取指定分类下的帖子数量
      */
diff --git a/unilife-server/src/main/java/com/unilife/model/vo/PostListVO.java b/unilife-server/src/main/java/com/unilife/model/vo/PostListVO.java
index 34ea817..66ed710 100644
--- a/unilife-server/src/main/java/com/unilife/model/vo/PostListVO.java
+++ b/unilife-server/src/main/java/com/unilife/model/vo/PostListVO.java
@@ -70,6 +70,11 @@ public class PostListVO {
      */
     private Integer commentCount;
     
+    /**
+     * 帖子状态（0-删除, 1-正常, 2-置顶）
+     */
+    private Byte status;
+    
     /**
      * 当前用户是否点赞
      */
diff --git a/unilife-server/src/main/java/com/unilife/service/AdminService.java b/unilife-server/src/main/java/com/unilife/service/AdminService.java
index 57cb804..ed433f1 100644
--- a/unilife-server/src/main/java/com/unilife/service/AdminService.java
+++ b/unilife-server/src/main/java/com/unilife/service/AdminService.java
@@ -46,6 +46,11 @@ public interface AdminService {
      */
     Result deletePost(Long postId);
     
+    /**
+     * 永久删除帖子
+     */
+    Result permanentDeletePost(Long postId);
+    
     /**
      * 获取评论列表
      */
diff --git a/unilife-server/src/main/java/com/unilife/service/impl/AdminServiceImpl.java b/unilife-server/src/main/java/com/unilife/service/impl/AdminServiceImpl.java
index d12b35b..30b6057 100644
--- a/unilife-server/src/main/java/com/unilife/service/impl/AdminServiceImpl.java
+++ b/unilife-server/src/main/java/com/unilife/service/impl/AdminServiceImpl.java
@@ -190,6 +190,23 @@ public class AdminServiceImpl implements AdminService {
         }
     }
 
+    @Override
+    public Result permanentDeletePost(Long postId) {
+        try {
+            Post post = postMapper.getPostById(postId);
+            if (post == null) {
+                return Result.error(404, "帖子不存在");
+            }
+            
+            // 永久删除帖子（物理删除）
+            postMapper.permanentDeletePost(postId);
+            return Result.success(null, "帖子永久删除成功");
+        } catch (Exception e) {
+            log.error("永久删除帖子失败", e);
+            return Result.error(500, "永久删除帖子失败");
+        }
+    }
+
     @Override
     public Result getCommentList(Integer page, Integer size, String keyword, Long postId, Integer status) {
         try {
diff --git a/unilife-server/src/main/java/com/unilife/service/impl/PostServiceImpl.java b/unilife-server/src/main/java/com/unilife/service/impl/PostServiceImpl.java
index bc08cd7..17b45c7 100644
--- a/unilife-server/src/main/java/com/unilife/service/impl/PostServiceImpl.java
+++ b/unilife-server/src/main/java/com/unilife/service/impl/PostServiceImpl.java
@@ -191,6 +191,7 @@ public class PostServiceImpl implements PostService {
                     .viewCount(post.getViewCount())
                     .likeCount(post.getLikeCount())
                     .commentCount(post.getCommentCount())
+                    .status(post.getStatus())
                     .isLiked(isLiked)
                     .createdAt(post.getCreatedAt())
                     .build();
@@ -347,6 +348,9 @@ public class PostServiceImpl implements PostService {
                 vo.setSummary(StrUtil.maxLength(content, 100));
             }
             
+            // 确保status字段被正确复制
+            vo.setStatus(post.getStatus());
+            
             return vo;
         }).collect(Collectors.toList());
         
diff --git a/unilife-server/src/main/resources/db/rebuild-database.sql b/unilife-server/src/main/resources/db/rebuild-database.sql
index 88b56af..e8b86d9 100644
--- a/unilife-server/src/main/resources/db/rebuild-database.sql
+++ b/unilife-server/src/main/resources/db/rebuild-database.sql
@@ -400,23 +400,27 @@ INSERT INTO `resources` (`user_id`, `title`, `description`, `file_url`, `file_si
 
 -- 插入课程数据
 INSERT INTO `courses` (`user_id`, `name`, `teacher`, `location`, `day_of_week`, `start_time`, `end_time`, `start_week`, `end_week`, `semester`, `color`, `status`) VALUES
--- 数学学院学生的课程
-(2, '高等代数', '张教授', '数学学院楼201', 1, '08:00:00', '09:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
-(2, '实变函数', '李老师', '数学学院楼301', 3, '14:00:00', '15:40:00', 1, 16, '2024-2025-2', '#67C23A', 1),
-(2, '数学建模', '王教授', '计算中心机房', 5, '19:00:00', '21:00:00', 1, 16, '2024-2025-2', '#E6A23C', 1),
-
--- 计算机学院学生的课程
-(3, '数据结构与算法', '赵教授', '信息学部计算机楼', 2, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
-(3, '软件工程', '钱老师', '信息学部B楼302', 4, '14:00:00', '15:40:00', 1, 16, '2024-2025-2', '#67C23A', 1),
-(3, '算法竞赛训练', 'ACM教练', '信息学部机房', 6, '19:30:00', '21:30:00', 1, 16, '2024-2025-2', '#E6A23C', 1),
-
--- 法学院学生的课程
-(4, '民法学', '孙教授', '法学院模拟法庭', 1, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
-(4, '法理学', '周老师', '法学院研讨室', 3, '15:50:00', '17:30:00', 1, 16, '2024-2025-2', '#67C23A', 1),
-
--- 经管学院学生的课程
-(6, '宏观经济学', '吴教授', '经管大楼B201', 1, '08:00:00', '09:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
-(6, '计量经济学', '郑老师', '经管大楼机房', 2, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#67C23A', 1);
+-- 数学专业学生(ID=3 czq2024)的课程
+(3, '高等代数', '张教授', '数学学院楼201', 1, '08:00:00', '09:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
+(3, '实变函数', '李老师', '数学学院楼301', 3, '14:00:00', '15:40:00', 1, 16, '2024-2025-2', '#67C23A', 1),
+(3, '数学建模', '王教授', '计算中心机房', 5, '19:00:00', '21:00:00', 1, 16, '2024-2025-2', '#E6A23C', 1),
+
+-- 计算机专业学生(ID=4 lihua_cs)的课程
+(4, '数据结构与算法', '赵教授', '信息学部计算机楼', 2, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
+(4, '软件工程', '钱老师', '信息学部B楼302', 4, '14:00:00', '15:40:00', 1, 16, '2024-2025-2', '#67C23A', 1),
+(4, '算法竞赛训练', 'ACM教练', '信息学部机房', 6, '19:30:00', '21:30:00', 1, 16, '2024-2025-2', '#E6A23C', 1),
+
+-- 法学专业学生(ID=5 wangming_law)的课程
+(5, '民法学', '孙教授', '法学院模拟法庭', 1, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
+(5, '法理学', '周老师', '法学院研讨室', 3, '15:50:00', '17:30:00', 1, 16, '2024-2025-2', '#67C23A', 1),
+
+-- 化学专业学生(ID=6 zhangwei_chem)的课程
+(6, '有机化学', '陈教授', '化学楼实验室', 2, '08:00:00', '09:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
+(6, '物理化学', '刘老师', '化学楼201', 4, '14:00:00', '15:40:00', 1, 16, '2024-2025-2', '#67C23A', 1),
+
+-- 经济学专业学生(ID=7 liuxin_econ)的课程
+(7, '宏观经济学', '吴教授', '经管大楼B201', 1, '08:00:00', '09:40:00', 1, 16, '2024-2025-2', '#409EFF', 1),
+(7, '计量经济学', '郑老师', '经管大楼机房', 2, '10:00:00', '11:40:00', 1, 16, '2024-2025-2', '#67C23A', 1);
 
 -- 插入日程数据
 INSERT INTO `schedules` (`user_id`, `title`, `description`, `start_time`, `end_time`, `location`, `is_all_day`, `reminder`, `color`, `status`) VALUES
diff --git a/unilife-server/src/main/resources/mappers/PostMapper.xml b/unilife-server/src/main/resources/mappers/PostMapper.xml
index e07fead..39df64a 100644
--- a/unilife-server/src/main/resources/mappers/PostMapper.xml
+++ b/unilife-server/src/main/resources/mappers/PostMapper.xml
@@ -39,16 +39,16 @@
         </where>
         <choose>
             <when test="sort == 'hot'">
-                ORDER BY view_count DESC
+                ORDER BY status DESC, view_count DESC
             </when>
             <when test="sort == 'likes'">
-                ORDER BY like_count DESC
+                ORDER BY status DESC, like_count DESC
             </when>
             <when test="sort == 'comments'">
-                ORDER BY comment_count DESC
+                ORDER BY status DESC, comment_count DESC
             </when>
             <otherwise>
-                ORDER BY created_at DESC
+                ORDER BY status DESC, created_at DESC
             </otherwise>
         </choose>
     </select>
@@ -114,16 +114,16 @@
         WHERE user_id = #{userId} AND status != 0
         <choose>
             <when test="sort == 'hot'">
-                ORDER BY view_count DESC
+                ORDER BY status DESC, view_count DESC
             </when>
             <when test="sort == 'likes'">
-                ORDER BY like_count DESC
+                ORDER BY status DESC, like_count DESC
             </when>
             <when test="sort == 'comments'">
-                ORDER BY comment_count DESC
+                ORDER BY status DESC, comment_count DESC
             </when>
             <otherwise>
-                ORDER BY created_at DESC
+                ORDER BY status DESC, created_at DESC
             </otherwise>
         </choose>
     </select>
@@ -145,13 +145,13 @@
         </if>
         <choose>
             <when test="sortBy == 'time'">
-                ORDER BY created_at DESC
+                ORDER BY status DESC, created_at DESC
             </when>
             <when test="sortBy == 'popularity'">
-                ORDER BY like_count DESC, view_count DESC
+                ORDER BY status DESC, like_count DESC, view_count DESC
             </when>
             <otherwise>
-                ORDER BY created_at DESC
+                ORDER BY status DESC, created_at DESC
             </otherwise>
         </choose>
     </select>
@@ -224,6 +224,11 @@
         WHERE id = #{postId}
     </update>
     
+    <delete id="permanentDeletePost">
+        DELETE FROM posts
+        WHERE id = #{postId}
+    </delete>
+    
     <select id="getCountByCategoryId" resultType="int">
         SELECT COUNT(*)
         FROM posts