diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementCreateInput.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementCreateInput.cs
new file mode 100644
index 00000000..31460cbe
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementCreateInput.cs
@@ -0,0 +1,59 @@
+using System.ComponentModel.DataAnnotations;
+using Yi.Framework.AiHub.Domain.Shared.Enums;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
+
+/// <summary>
+/// 创建公告输入
+/// </summary>
+public class AnnouncementCreateInput
+{
+    /// <summary>
+    /// 标题
+    /// </summary>
+    [Required(ErrorMessage = "标题不能为空")]
+    [StringLength(200, ErrorMessage = "标题不能超过200个字符")]
+    public string Title { get; set; }
+
+    /// <summary>
+    /// 内容列表
+    /// </summary>
+    [Required(ErrorMessage = "内容不能为空")]
+    [MinLength(1, ErrorMessage = "至少需要一条内容")]
+    public List<string> Content { get; set; } = new List<string>();
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    [StringLength(500, ErrorMessage = "备注不能超过500个字符")]
+    public string? Remark { get; set; }
+
+    /// <summary>
+    /// 图片url
+    /// </summary>
+    [StringLength(500, ErrorMessage = "图片URL不能超过500个字符")]
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 开始时间
+    /// </summary>
+    [Required(ErrorMessage = "开始时间不能为空")]
+    public DateTime StartTime { get; set; }
+
+    /// <summary>
+    /// 活动结束时间
+    /// </summary>
+    public DateTime? EndTime { get; set; }
+
+    /// <summary>
+    /// 公告类型
+    /// </summary>
+    [Required(ErrorMessage = "公告类型不能为空")]
+    public AnnouncementTypeEnum Type { get; set; }
+
+    /// <summary>
+    /// 跳转链接
+    /// </summary>
+    [StringLength(500, ErrorMessage = "跳转链接不能超过500个字符")]
+    public string? Url { get; set; }
+}
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementDto.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementDto.cs
new file mode 100644
index 00000000..625b0f87
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementDto.cs
@@ -0,0 +1,59 @@
+using Yi.Framework.AiHub.Domain.Shared.Enums;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
+
+/// <summary>
+/// 公告 DTO（后台管理使用）
+/// </summary>
+public class AnnouncementDto
+{
+    /// <summary>
+    /// 公告ID
+    /// </summary>
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// 标题
+    /// </summary>
+    public string Title { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 内容列表
+    /// </summary>
+    public List<string> Content { get; set; } = new List<string>();
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    public string? Remark { get; set; }
+
+    /// <summary>
+    /// 图片url
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 开始时间
+    /// </summary>
+    public DateTime StartTime { get; set; }
+
+    /// <summary>
+    /// 活动结束时间
+    /// </summary>
+    public DateTime? EndTime { get; set; }
+
+    /// <summary>
+    /// 公告类型
+    /// </summary>
+    public AnnouncementTypeEnum Type { get; set; }
+
+    /// <summary>
+    /// 跳转链接
+    /// </summary>
+    public string? Url { get; set; }
+
+    /// <summary>
+    /// 创建时间
+    /// </summary>
+    public DateTime CreationTime { get; set; }
+}
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementGetListInput.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementGetListInput.cs
new file mode 100644
index 00000000..75b478c3
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementGetListInput.cs
@@ -0,0 +1,29 @@
+using Yi.Framework.AiHub.Domain.Shared.Enums;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
+
+/// <summary>
+/// 获取公告列表输入
+/// </summary>
+public class AnnouncementGetListInput
+{
+    /// <summary>
+    /// 搜索关键字
+    /// </summary>
+    public string? SearchKey { get; set; }
+
+    /// <summary>
+    /// 跳过数量
+    /// </summary>
+    public int SkipCount { get; set; } = 0;
+
+    /// <summary>
+    /// 最大结果数量
+    /// </summary>
+    public int MaxResultCount { get; set; } = 10;
+
+    /// <summary>
+    /// 公告类型
+    /// </summary>
+    public AnnouncementTypeEnum? Type { get; set; }
+}
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementUpdateInput.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementUpdateInput.cs
new file mode 100644
index 00000000..23b58b1d
--- /dev/null
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/Dtos/Announcement/AnnouncementUpdateInput.cs
@@ -0,0 +1,65 @@
+using System.ComponentModel.DataAnnotations;
+using Yi.Framework.AiHub.Domain.Shared.Enums;
+
+namespace Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
+
+/// <summary>
+/// 更新公告输入
+/// </summary>
+public class AnnouncementUpdateInput
+{
+    /// <summary>
+    /// 公告ID
+    /// </summary>
+    [Required(ErrorMessage = "公告ID不能为空")]
+    public Guid Id { get; set; }
+
+    /// <summary>
+    /// 标题
+    /// </summary>
+    [Required(ErrorMessage = "标题不能为空")]
+    [StringLength(200, ErrorMessage = "标题不能超过200个字符")]
+    public string Title { get; set; }
+
+    /// <summary>
+    /// 内容列表
+    /// </summary>
+    [Required(ErrorMessage = "内容不能为空")]
+    [MinLength(1, ErrorMessage = "至少需要一条内容")]
+    public List<string> Content { get; set; } = new List<string>();
+
+    /// <summary>
+    /// 备注
+    /// </summary>
+    [StringLength(500, ErrorMessage = "备注不能超过500个字符")]
+    public string? Remark { get; set; }
+
+    /// <summary>
+    /// 图片url
+    /// </summary>
+    [StringLength(500, ErrorMessage = "图片URL不能超过500个字符")]
+    public string? ImageUrl { get; set; }
+
+    /// <summary>
+    /// 开始时间
+    /// </summary>
+    [Required(ErrorMessage = "开始时间不能为空")]
+    public DateTime StartTime { get; set; }
+
+    /// <summary>
+    /// 活动结束时间
+    /// </summary>
+    public DateTime? EndTime { get; set; }
+
+    /// <summary>
+    /// 公告类型
+    /// </summary>
+    [Required(ErrorMessage = "公告类型不能为空")]
+    public AnnouncementTypeEnum Type { get; set; }
+
+    /// <summary>
+    /// 跳转链接
+    /// </summary>
+    [StringLength(500, ErrorMessage = "跳转链接不能超过500个字符")]
+    public string? Url { get; set; }
+}
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/IServices/IAnnouncementService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/IServices/IAnnouncementService.cs
index acdda549..87cc4dc5 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/IServices/IAnnouncementService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application.Contracts/IServices/IAnnouncementService.cs
@@ -1,3 +1,4 @@
+using Volo.Abp.Application.Dtos;
 using Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
 
 namespace Yi.Framework.AiHub.Application.Contracts.IServices;
@@ -8,8 +9,42 @@ namespace Yi.Framework.AiHub.Application.Contracts.IServices;
 public interface IAnnouncementService
 {
     /// <summary>
-    /// 获取公告信息
+    /// 获取公告信息（前端首页使用）
     /// </summary>
     /// <returns>公告信息</returns>
     Task<List<AnnouncementLogDto>> GetAsync();
+
+    /// <summary>
+    /// 获取公告列表（后台管理使用）
+    /// </summary>
+    /// <param name="input">查询参数</param>
+    /// <returns>分页公告列表</returns>
+    Task<PagedResultDto<AnnouncementDto>> GetListAsync(AnnouncementGetListInput input);
+
+    /// <summary>
+    /// 根据ID获取公告
+    /// </summary>
+    /// <param name="id">公告ID</param>
+    /// <returns>公告详情</returns>
+    Task<AnnouncementDto> GetByIdAsync(Guid id);
+
+    /// <summary>
+    /// 创建公告
+    /// </summary>
+    /// <param name="input">创建输入</param>
+    /// <returns>创建的公告</returns>
+    Task<AnnouncementDto> CreateAsync(AnnouncementCreateInput input);
+
+    /// <summary>
+    /// 更新公告
+    /// </summary>
+    /// <param name="input">更新输入</param>
+    /// <returns>更新后的公告</returns>
+    Task<AnnouncementDto> UpdateAsync(AnnouncementUpdateInput input);
+
+    /// <summary>
+    /// 删除公告
+    /// </summary>
+    /// <param name="id">公告ID</param>
+    Task DeleteAsync(Guid id);
 }
diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AnnouncementService.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AnnouncementService.cs
index a1001148..f86a6244 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AnnouncementService.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/AnnouncementService.cs
@@ -1,6 +1,10 @@
 using Mapster;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Caching.Distributed;
 using Microsoft.Extensions.Configuration;
+using SqlSugar;
+using Volo.Abp.Application.Dtos;
 using Volo.Abp.Application.Services;
 using Volo.Abp.Caching;
 using Yi.Framework.AiHub.Application.Contracts.Dtos.Announcement;
@@ -31,8 +35,9 @@ public class AnnouncementService : ApplicationService, IAnnouncementService
     }
 
     /// <summary>
-    /// 获取公告信息
+    /// 获取公告信息（前端首页使用，允许匿名访问）
     /// </summary>
+    [AllowAnonymous]
     public async Task<List<AnnouncementLogDto>> GetAsync()
     {
         // 使用 GetOrAddAsync 从缓存获取或添加数据，缓存1小时
@@ -48,18 +53,124 @@ public class AnnouncementService : ApplicationService, IAnnouncementService
         return cacheData?.Logs ?? new List<AnnouncementLogDto>();
     }
 
+    /// <summary>
+    /// 获取公告列表（后台管理使用）
+    /// </summary>
+    [Authorize(Roles = "admin")]
+    [HttpGet("announcement/list")]
+    public async Task<PagedResultDto<AnnouncementDto>> GetListAsync(AnnouncementGetListInput input)
+    {
+        var query = _announcementRepository._DbQueryable
+            .WhereIF(!string.IsNullOrWhiteSpace(input.SearchKey),
+                x => x.Title.Contains(input.SearchKey!) || (x.Remark != null && x.Remark.Contains(input.SearchKey!)))
+            .WhereIF(input.Type.HasValue, x => x.Type == input.Type!.Value)
+            .OrderByDescending(x => x.StartTime);
+
+        var totalCount = await query.CountAsync();
+        var items = await query
+            .Skip(input.SkipCount)
+            .Take(input.MaxResultCount)
+            .ToListAsync();
+
+        return new PagedResultDto<AnnouncementDto>(
+            totalCount,
+            items.Adapt<List<AnnouncementDto>>()
+        );
+    }
+
+    /// <summary>
+    /// 根据ID获取公告
+    /// </summary>
+    [Authorize(Roles = "admin")]
+    [HttpGet("{id}")]
+    public async Task<AnnouncementDto> GetByIdAsync(Guid id)
+    {
+        var entity = await _announcementRepository.GetByIdAsync(id);
+        if (entity == null)
+        {
+            throw new Exception("公告不存在");
+        }
+        return entity.Adapt<AnnouncementDto>();
+    }
+
+    /// <summary>
+    /// 创建公告
+    /// </summary>
+    [Authorize(Roles = "admin")]
+    [HttpPost]
+    public async Task<AnnouncementDto> CreateAsync(AnnouncementCreateInput input)
+    {
+        var entity = input.Adapt<AnnouncementAggregateRoot>();
+        await _announcementRepository.InsertAsync(entity);
+
+        // 清除缓存
+        await _announcementCache.RemoveAsync(AnnouncementCacheKey);
+
+        return entity.Adapt<AnnouncementDto>();
+    }
+
+    /// <summary>
+    /// 更新公告
+    /// </summary>
+    [Authorize(Roles = "admin")]
+    [HttpPut]
+    public async Task<AnnouncementDto> UpdateAsync(AnnouncementUpdateInput input)
+    {
+        var entity = await _announcementRepository.GetByIdAsync(input.Id);
+        if (entity == null)
+        {
+            throw new Exception("公告不存在");
+        }
+
+        // 更新字段
+        entity.Title = input.Title;
+        entity.Content = input.Content;
+        entity.Remark = input.Remark;
+        entity.ImageUrl = input.ImageUrl;
+        entity.StartTime = input.StartTime;
+        entity.EndTime = input.EndTime;
+        entity.Type = input.Type;
+        entity.Url = input.Url;
+
+        await _announcementRepository.UpdateAsync(entity);
+
+        // 清除缓存
+        await _announcementCache.RemoveAsync(AnnouncementCacheKey);
+
+        return entity.Adapt<AnnouncementDto>();
+    }
+
+    /// <summary>
+    /// 删除公告
+    /// </summary>
+    [Authorize(Roles = "admin")]
+    [HttpDelete("announcement/{id}")]
+    public async Task DeleteAsync(Guid id)
+    {
+        var entity = await _announcementRepository.GetByIdAsync(id);
+        if (entity == null)
+        {
+            throw new Exception("公告不存在");
+        }
+
+        await _announcementRepository.DeleteAsync(entity);
+
+        // 清除缓存
+        await _announcementCache.RemoveAsync(AnnouncementCacheKey);
+    }
+
     /// <summary>
     /// 从数据库加载公告数据
     /// </summary>
     private async Task<AnnouncementCacheDto> LoadAnnouncementDataAsync()
     {
-        // 1️⃣ 一次性查出全部公告（不排序）
+        // 一次性查出全部公告（不排序）
         var logs = await _announcementRepository._DbQueryable
             .ToListAsync();
 
         var now = DateTime.Now;
 
-        // 2️⃣ 内存中处理排序
+        // 内存中处理排序
         var orderedLogs = logs
             .OrderByDescending(x =>
                 x.StartTime <= now &&
diff --git a/Yi.Ai.Vue3/src/api/announcement/index.ts b/Yi.Ai.Vue3/src/api/announcement/index.ts
index a8ae2870..8d86fac7 100644
--- a/Yi.Ai.Vue3/src/api/announcement/index.ts
+++ b/Yi.Ai.Vue3/src/api/announcement/index.ts
@@ -1,5 +1,14 @@
-import type { AnnouncementLogDto } from './types';
-import { get } from '@/utils/request';
+import type {
+  AnnouncementLogDto,
+  AnnouncementDto,
+  AnnouncementCreateInput,
+  AnnouncementUpdateInput,
+  AnnouncementGetListInput,
+  PagedResultDto,
+} from './types';
+import { del, get, post, put } from '@/utils/request';
+
+// ==================== 前端首页用 ====================
 
 /**
  * 获取系统公告和活动数据
@@ -9,4 +18,49 @@ import { get } from '@/utils/request';
 export function getSystemAnnouncements() {
   return get<AnnouncementLogDto[]>('/announcement').json();
 }
+
+// ==================== 后台管理用 ====================
+
+// 获取公告列表
+export function getList(params?: AnnouncementGetListInput) {
+  const queryParams = new URLSearchParams();
+  if (params?.searchKey) {
+    queryParams.append('SearchKey', params.searchKey);
+  }
+  if (params?.skipCount !== undefined) {
+    queryParams.append('SkipCount', params.skipCount.toString());
+  }
+  if (params?.maxResultCount !== undefined) {
+    queryParams.append('MaxResultCount', params.maxResultCount.toString());
+  }
+  if (params?.type !== undefined) {
+    queryParams.append('Type', params.type.toString());
+  }
+
+  const queryString = queryParams.toString();
+  const url = queryString ? `/announcement/list?${queryString}` : '/announcement/list';
+
+  return get<PagedResultDto<AnnouncementDto>>(url).json();
+}
+
+// 根据ID获取公告
+export function getById(id: string) {
+  return get<AnnouncementDto>(`/announcement/${id}`).json();
+}
+
+// 创建公告
+export function create(data: AnnouncementCreateInput) {
+  return post<AnnouncementDto>('/announcement', data).json();
+}
+
+// 更新公告
+export function update(data: AnnouncementUpdateInput) {
+  return put<AnnouncementDto>('/announcement', data).json();
+}
+
+// 删除公告
+export function deleteById(id: string) {
+  return del(`/announcement/${id}`).json();
+}
+
 export * from './types';
diff --git a/Yi.Ai.Vue3/src/api/announcement/types.ts b/Yi.Ai.Vue3/src/api/announcement/types.ts
index c05a030a..beb99136 100644
--- a/Yi.Ai.Vue3/src/api/announcement/types.ts
+++ b/Yi.Ai.Vue3/src/api/announcement/types.ts
@@ -1,4 +1,10 @@
-// 公告类型（对应后端 AnnouncementTypeEnum）
+// 公告类型枚举（对应后端 AnnouncementTypeEnum）
+export enum AnnouncementTypeEnum {
+  Activity = 1,
+  System = 2,
+}
+
+// 公告类型（兼容旧代码）
 export type AnnouncementType = 'Activity' | 'System'
 
 // 公告DTO（对应后端 AnnouncementLogDto）
@@ -16,3 +22,58 @@ export interface AnnouncementLogDto {
   /** 公告类型（系统、活动） */
   type: AnnouncementType
 }
+
+// ==================== 后台管理用 DTO ====================
+
+// 公告 DTO（后台管理列表）
+export interface AnnouncementDto {
+  id: string;
+  title: string;
+  content: string[];
+  remark?: string;
+  imageUrl?: string;
+  startTime: string;
+  endTime?: string;
+  type: AnnouncementTypeEnum;
+  url?: string;
+  creationTime: string;
+}
+
+// 创建公告输入
+export interface AnnouncementCreateInput {
+  title: string;
+  content: string[];
+  remark?: string;
+  imageUrl?: string;
+  startTime: string;
+  endTime?: string;
+  type: AnnouncementTypeEnum;
+  url?: string;
+}
+
+// 更新公告输入
+export interface AnnouncementUpdateInput {
+  id: string;
+  title: string;
+  content: string[];
+  remark?: string;
+  imageUrl?: string;
+  startTime: string;
+  endTime?: string;
+  type: AnnouncementTypeEnum;
+  url?: string;
+}
+
+// 获取公告列表输入
+export interface AnnouncementGetListInput {
+  searchKey?: string;
+  skipCount?: number;
+  maxResultCount?: number;
+  type?: AnnouncementTypeEnum;
+}
+
+// 分页结果
+export interface PagedResultDto<T> {
+  items: T[];
+  totalCount: number;
+}
diff --git a/Yi.Ai.Vue3/src/config/permission.ts b/Yi.Ai.Vue3/src/config/permission.ts
index e658fe28..7715a034 100644
--- a/Yi.Ai.Vue3/src/config/permission.ts
+++ b/Yi.Ai.Vue3/src/config/permission.ts
@@ -30,6 +30,11 @@ export const PAGE_PERMISSIONS: PermissionConfig[] = [
     allowedUsers: ['cc', 'Guo'],
     description: '系统统计页面 - 仅限cc和Guo用户访问',
   },
+  {
+    path: '/console/announcement',
+    allowedUsers: ['cc', 'Guo'],
+    description: '公告管理页面 - 仅限cc和Guo用户访问',
+  },
   // 可以在这里继续添加其他需要权限控制的页面
   // {
   //   path: '/console/admin',
diff --git a/Yi.Ai.Vue3/src/pages/console/announcement/index.vue b/Yi.Ai.Vue3/src/pages/console/announcement/index.vue
new file mode 100644
index 00000000..2f72dcb2
--- /dev/null
+++ b/Yi.Ai.Vue3/src/pages/console/announcement/index.vue
@@ -0,0 +1,404 @@
+<script setup lang="ts">
+import type { AnnouncementDto } from '@/api/announcement/types';
+import { Delete, Edit, Plus, Refresh } from '@element-plus/icons-vue';
+import { ElMessage, ElMessageBox } from 'element-plus';
+import { onMounted, ref, watch } from 'vue';
+import {
+  create,
+  deleteById,
+  getList,
+  update,
+} from '@/api/announcement';
+import { AnnouncementTypeEnum } from '@/api/announcement/types';
+
+// ==================== Tab 切换 ====================
+const activeTab = ref<'activity' | 'system'>('system');
+
+// Tab 切换时重新加载数据
+function handleTabChange() {
+  currentPage.value = 1;
+  fetchList();
+}
+
+// 获取当前 Tab 对应的类型枚举值
+function getCurrentTypeEnum(): AnnouncementTypeEnum {
+  return activeTab.value === 'activity' ? AnnouncementTypeEnum.Activity : AnnouncementTypeEnum.System;
+}
+
+// ==================== 公告列表管理 ====================
+const announcementList = ref<AnnouncementDto[]>([]);
+const loading = ref(false);
+const searchKey = ref('');
+const currentPage = ref(1);
+const pageSize = ref(10);
+const total = ref(0);
+
+// 公告对话框
+const dialogVisible = ref(false);
+const dialogTitle = ref('');
+const form = ref<Partial<AnnouncementDto>>({});
+
+// 获取公告列表
+async function fetchList() {
+  loading.value = true;
+  try {
+    const res = await getList({
+      searchKey: searchKey.value,
+      skipCount: (currentPage.value - 1) * pageSize.value,
+      maxResultCount: pageSize.value,
+      type: getCurrentTypeEnum(),
+    });
+    announcementList.value = res.data.items;
+    total.value = res.data.totalCount;
+  }
+  catch (error: any) {
+    ElMessage.error(error.message || '获取公告列表失败');
+  }
+  finally {
+    loading.value = false;
+  }
+}
+
+// 打开对话框
+function openDialog(type: 'create' | 'edit', row?: AnnouncementDto) {
+  dialogTitle.value = type === 'create' ? '创建公告' : '编辑公告';
+  if (type === 'create') {
+    form.value = {
+      title: '',
+      content: [''],
+      remark: '',
+      imageUrl: '',
+      startTime: new Date().toISOString().slice(0, 19),
+      endTime: '',
+      type: getCurrentTypeEnum(),
+      url: '',
+    };
+  }
+  else {
+    form.value = {
+      ...row,
+      startTime: row.startTime ? new Date(row.startTime).toISOString().slice(0, 19) : '',
+      endTime: row.endTime ? new Date(row.endTime).toISOString().slice(0, 19) : '',
+    };
+  }
+  dialogVisible.value = true;
+}
+
+// 添加内容项
+function addContentItem() {
+  if (form.value.content && form.value.content.length < 10) {
+    form.value.content.push('');
+  }
+  else {
+    ElMessage.warning('最多只能添加10条内容');
+  }
+}
+
+// 删除内容项
+function removeContentItem(index: number) {
+  if (form.value.content && form.value.content.length > 1) {
+    form.value.content.splice(index, 1);
+  }
+  else {
+    ElMessage.warning('至少需要保留一条内容');
+  }
+}
+
+// 保存
+async function save() {
+  if (!form.value.title || !form.value.content || form.value.content.some(c => !c)) {
+    ElMessage.warning('请填写标题和所有内容项');
+    return;
+  }
+
+  try {
+    const data = {
+      ...form.value,
+      content: form.value.content?.filter(c => c.trim()) || [],
+      remark: form.value.remark || null,
+      imageUrl: form.value.imageUrl || null,
+      endTime: form.value.endTime || null,
+      url: form.value.url || null,
+    };
+
+    if (form.value.id) {
+      await update(data as any);
+      ElMessage.success('更新成功');
+    }
+    else {
+      await create(data as any);
+      ElMessage.success('创建成功');
+    }
+    dialogVisible.value = false;
+    fetchList();
+  }
+  catch (error: any) {
+    ElMessage.error(error.message || '保存失败');
+  }
+}
+
+// 删除
+async function handleDelete(row: AnnouncementDto) {
+  try {
+    await ElMessageBox.confirm('确定要删除该公告吗？', '警告', {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning',
+    });
+    await deleteById(row.id);
+    ElMessage.success('删除成功');
+    fetchList();
+  }
+  catch (error: any) {
+    if (error !== 'cancel') {
+      ElMessage.error(error.message || '删除失败');
+    }
+  }
+}
+
+// 分页改变
+function handleCurrentChange(page: number) {
+  currentPage.value = page;
+  fetchList();
+}
+
+function handleSizeChange(size: number) {
+  pageSize.value = size;
+  currentPage.value = 1;
+  fetchList();
+}
+
+// 初始化
+onMounted(() => {
+  fetchList();
+});
+</script>
+
+<template>
+  <div class="announcement-management">
+    <div class="management-container">
+      <!-- Tab 切换 -->
+      <el-tabs v-model="activeTab" class="announcement-tabs" @tab-change="handleTabChange">
+        <el-tab-pane label="系统公告" name="system" />
+        <el-tab-pane label="活动公告" name="activity" />
+      </el-tabs>
+
+      <!-- 顶部操作栏 -->
+      <div class="action-bar">
+        <el-input
+          v-model="searchKey"
+          placeholder="搜索标题或备注"
+          clearable
+          style="width: 250px; margin-right: 10px"
+          @keyup.enter="fetchList"
+        >
+          <template #append>
+            <el-button :icon="Refresh" @click="fetchList" />
+          </template>
+        </el-input>
+        <el-button type="primary" :icon="Plus" @click="openDialog('create')">
+          新建公告
+        </el-button>
+      </div>
+
+      <!-- 表格 -->
+      <div class="table-wrapper">
+        <el-table
+          v-loading="loading"
+          :data="announcementList"
+          border
+          stripe
+          style="width: 100%"
+          height="100%"
+        >
+          <el-table-column prop="title" label="标题" min-width="180" show-overflow-tooltip />
+          <el-table-column prop="content" label="内容预览" min-width="200" show-overflow-tooltip>
+            <template #default="{ row }">
+              {{ row.content?.join(' / ') || '-' }}
+            </template>
+          </el-table-column>
+          <el-table-column prop="remark" label="备注" min-width="120" show-overflow-tooltip>
+            <template #default="{ row }">
+              {{ row.remark || '-' }}
+            </template>
+          </el-table-column>
+          <el-table-column prop="startTime" label="开始时间" width="160" />
+          <el-table-column prop="endTime" label="结束时间" width="160">
+            <template #default="{ row }">
+              {{ row.endTime || '-' }}
+            </template>
+          </el-table-column>
+          <el-table-column prop="creationTime" label="创建时间" width="160" />
+          <el-table-column label="操作" width="120" fixed="right">
+            <template #default="{ row }">
+              <el-button link type="primary" size="small" @click="openDialog('edit', row)">
+                编辑
+              </el-button>
+              <el-button link type="danger" size="small" @click="handleDelete(row)">
+                删除
+              </el-button>
+            </template>
+          </el-table-column>
+        </el-table>
+      </div>
+
+      <!-- 分页 -->
+      <div class="pagination-wrapper">
+        <el-pagination
+          v-model:current-page="currentPage"
+          v-model:page-size="pageSize"
+          :page-sizes="[10, 20, 50, 100]"
+          :total="total"
+          :hide-on-single-page="false"
+          background
+          layout="total, sizes, prev, pager, next, jumper"
+          @size-change="handleSizeChange"
+          @current-change="handleCurrentChange"
+        />
+      </div>
+    </div>
+
+    <!-- 编辑对话框 -->
+    <el-dialog v-model="dialogVisible" :title="dialogTitle" width="700px">
+      <el-form :model="form" label-width="100px">
+        <el-form-item label="标题" required>
+          <el-input v-model="form.title" placeholder="请输入公告标题" maxlength="200" show-word-limit />
+        </el-form-item>
+
+        <el-form-item label="内容" required>
+          <div style="width: 100%">
+            <div
+              v-for="(item, index) in form.content"
+              :key="index"
+              style="display: flex; gap: 8px; margin-bottom: 8px"
+            >
+              <el-input
+                v-model="form.content![index]"
+                placeholder="请输入内容"
+                maxlength="500"
+                show-word-limit
+              />
+              <el-button
+                v-if="form.content && form.content.length > 1"
+                type="danger"
+                :icon="Delete"
+                circle
+                size="small"
+                @click="removeContentItem(index)"
+              />
+            </div>
+            <el-button
+              v-if="form.content && form.content.length < 10"
+              type="primary"
+              :icon="Plus"
+              size="small"
+              @click="addContentItem"
+            >
+              添加内容项
+            </el-button>
+          </div>
+        </el-form-item>
+
+        <el-form-item label="备注">
+          <el-input
+            v-model="form.remark"
+            type="textarea"
+            placeholder="请输入备注（可选）"
+            maxlength="500"
+            show-word-limit
+            :rows="2"
+          />
+        </el-form-item>
+
+        <el-form-item label="图片URL">
+          <el-input v-model="form.imageUrl" placeholder="请输入图片URL（可选）" maxlength="500" />
+        </el-form-item>
+
+        <el-form-item label="跳转链接">
+          <el-input v-model="form.url" placeholder="请输入跳转链接（可选）" maxlength="500" />
+        </el-form-item>
+
+        <el-form-item label="开始时间" required>
+          <el-date-picker
+            v-model="form.startTime"
+            type="datetime"
+            placeholder="选择开始时间"
+            format="YYYY-MM-DD HH:mm:ss"
+            value-format="YYYY-MM-DDTHH:mm:ss"
+            style="width: 100%"
+          />
+        </el-form-item>
+
+        <el-form-item label="结束时间">
+          <el-date-picker
+            v-model="form.endTime"
+            type="datetime"
+            placeholder="选择结束时间（可选）"
+            format="YYYY-MM-DD HH:mm:ss"
+            value-format="YYYY-MM-DDTHH:mm:ss"
+            style="width: 100%"
+          />
+        </el-form-item>
+      </el-form>
+      <template #footer>
+        <el-button @click="dialogVisible = false">
+          取消
+        </el-button>
+        <el-button type="primary" @click="save">
+          保存
+        </el-button>
+      </template>
+    </el-dialog>
+  </div>
+</template>
+
+<style scoped lang="scss">
+.announcement-management {
+  height: 100vh;
+  padding: 16px;
+  box-sizing: border-box;
+  background: #f5f7fa;
+
+  .management-container {
+    background: #fff;
+    border-radius: 8px;
+    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+  }
+
+  .announcement-tabs {
+    padding: 0 16px;
+    flex-shrink: 0;
+
+    :deep(.el-tabs__header) {
+      margin-bottom: 0;
+    }
+  }
+
+  .action-bar {
+    padding: 16px;
+    border-bottom: 1px solid #eee;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-shrink: 0;
+  }
+
+  .table-wrapper {
+    flex: 1;
+    overflow: hidden;
+    padding: 16px 16px 0 16px;
+    min-height: 0;
+  }
+
+  .pagination-wrapper {
+    display: flex;
+    justify-content: flex-end;
+    padding: 16px;
+    flex-shrink: 0;
+    border-top: 1px solid #eee;
+  }
+}
+</style>
diff --git a/Yi.Ai.Vue3/src/pages/console/index.vue b/Yi.Ai.Vue3/src/pages/console/index.vue
index 21f3fb33..b57e3534 100644
--- a/Yi.Ai.Vue3/src/pages/console/index.vue
+++ b/Yi.Ai.Vue3/src/pages/console/index.vue
@@ -21,6 +21,7 @@ const userName = userStore.userInfo?.user?.userName;
 
 const hasChannelPermission = checkPagePermission('/console/channel', userName);
 const hasSystemStatisticsPermission = checkPagePermission('/console/system-statistics', userName);
+const hasAnnouncementPermission = checkPagePermission('/console/announcement', userName);
 
 // 菜单项配置
 
@@ -47,6 +48,10 @@ if (hasSystemStatisticsPermission) {
   navItems.push({ name: 'system-statistics', label: '系统统计', icon: 'DataAnalysis', path: '/console/system-statistics' });
 }
 
+if (hasAnnouncementPermission) {
+  navItems.push({ name: 'announcement', label: '公告管理', icon: 'Bell', path: '/console/announcement' });
+}
+
 // 当前激活的菜单
 const activeNav = computed(() => {
   const path = route.path;
diff --git a/Yi.Ai.Vue3/src/routers/modules/staticRouter.ts b/Yi.Ai.Vue3/src/routers/modules/staticRouter.ts
index d6bfdbde..99d72ee6 100644
--- a/Yi.Ai.Vue3/src/routers/modules/staticRouter.ts
+++ b/Yi.Ai.Vue3/src/routers/modules/staticRouter.ts
@@ -231,6 +231,14 @@ export const layoutRouter: RouteRecordRaw[] = [
               title: '意心Ai-系统统计',
             },
           },
+          {
+            path: 'announcement',
+            name: 'consoleAnnouncement',
+            component: () => import('@/pages/console/announcement/index.vue'),
+            meta: {
+              title: '意心Ai-公告管理',
+            },
+          },
         ],
       },
     ],
diff --git a/Yi.Ai.Vue3/types/import_meta.d.ts b/Yi.Ai.Vue3/types/import_meta.d.ts
index c98d612e..8f2a798b 100644
--- a/Yi.Ai.Vue3/types/import_meta.d.ts
+++ b/Yi.Ai.Vue3/types/import_meta.d.ts
@@ -7,7 +7,6 @@ interface ImportMetaEnv {
   readonly VITE_WEB_BASE_API: string;
   readonly VITE_API_URL: string;
   readonly VITE_FILE_UPLOAD_API: string;
-  readonly VITE_BUILD_COMPRESS: string;
   readonly VITE_SSO_SEVER_URL: string;
   readonly VITE_APP_VERSION: string;
 }