升级包

src/Masuit.MyBlogs.Core/Controllers/PostController.cs

@@ -36,1299 +36,1299 @@ namespace Masuit.MyBlogs.Core.Controllers;
 /// </summary>
 public sealed class PostController : BaseController
 {
-	public IPostService PostService { get; set; }
-
-	public ICategoryService CategoryService { get; set; }
-
-	public ISeminarService SeminarService { get; set; }
-
-	public IPostHistoryVersionService PostHistoryVersionService { get; set; }
-
-	public IWebHostEnvironment HostEnvironment { get; set; }
-
-	public ISearchEngine<DataContext> SearchEngine { get; set; }
-
-	public ImagebedClient ImagebedClient { get; set; }
-
-	public IPostVisitRecordService PostVisitRecordService { get; set; }
-
-	public ICommentService CommentService { get; set; }
-
-	public IPostTagService PostTagService { get; set; }
-
-	/// <summary>
-	/// 文章详情页
-	/// </summary>
-	/// <returns></returns>
-	[Route("{id:int}"), Route("{id:int}/comments/{cid:int}"), ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
-	public async Task<ActionResult> Details([FromServices] ISearchDetailsService searchService, int id, string kw, int cid, string t)
-	{
-		var notRobot = !Request.IsRobot();
-		if (string.IsNullOrEmpty(t) && notRobot)
-		{
-			return RedirectToAction("Details", cid > 0 ? new { id, kw, cid, t = SnowFlake.NewId } : new { id, kw, t = SnowFlake.NewId });
-		}
-
-		var post = await PostService.GetQuery(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin)).Include(p => p.Seminar).AsNoTracking().FirstOrDefaultAsync() ?? throw new NotFoundException("文章未找到");
-		CheckPermission(post);
-		var ip = ClientIP.ToString();
-		if (!string.IsNullOrEmpty(post.Redirect))
-		{
-			if (notRobot && string.IsNullOrEmpty(HttpContext.Session.Get<string>("post" + id)))
-			{
-				BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
-				HttpContext.Session.Set("post" + id, id.ToString());
-			}
-
-			return Redirect(post.Redirect);
-		}
-
-		post.Category = CategoryService[post.CategoryId];
-		ViewBag.CommentsCount = CommentService.Count(c => c.PostId == id && c.ParentId == null && c.Status == Status.Published);
-		ViewBag.HistoryCount = PostHistoryVersionService.Count(c => c.PostId == id);
-		ViewBag.Keyword = post.Keyword + "," + post.Label;
-		if (Request.Query.ContainsKey("share"))
-		{
-			ViewBag.Desc = await post.Content.GetSummary(200);
-		}
-		else
-		{
-			ViewBag.Desc = "若页面无法访问，可通过搜索引擎网页快照进行浏览。" + await post.Content.GetSummary(200);
-		}
-
-		var modifyDate = post.ModifyDate;
-		ViewBag.Next = await PostService.GetFromCacheAsync<DateTime, PostModelBase>(p => p.ModifyDate > modifyDate && (p.LimitMode ?? 0) == RegionLimitMode.All && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate);
-		ViewBag.Prev = await PostService.GetFromCacheAsync<DateTime, PostModelBase>(p => p.ModifyDate < modifyDate && (p.LimitMode ?? 0) == RegionLimitMode.All && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate, false);
-		ViewData[nameof(post.Author)] = post.Author;
-		ViewData[nameof(post.PostDate)] = post.PostDate;
-		ViewData[nameof(post.ModifyDate)] = post.ModifyDate;
-		ViewData["cover"] = post.Content.MatchFirstImgSrc();
-		if (!string.IsNullOrEmpty(kw))
-		{
-			await PostService.Highlight(post, kw);
-		}
-
-		var keys = searchService.GetQuery(e => e.IP == ip).OrderByDescending(e => e.SearchTime).Select(e => e.Keywords).Distinct().Take(5).FromCache();
-		var regex = SearchEngine.LuceneIndexSearcher.CutKeywords(string.IsNullOrWhiteSpace(post.Keyword + post.Label) ? post.Title : post.Keyword + post.Label).Union(keys).Select(Regex.Escape).Join("|");
-		ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), post.CategoryId, regex);
-		ViewBag.Related = PostService.GetQuery(PostBaseWhere().And(p => p.Id != post.Id && Regex.IsMatch(p.Title + (p.Keyword ?? "") + (p.Label ?? ""), regex, RegexOptions.IgnoreCase)), p => p.AverageViewCount, false).Take(10).Select(p => new { p.Id, p.Title }).FromCache().ToDictionary(p => p.Id, p => p.Title);
-
-		post.ModifyDate = post.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		post.PostDate = post.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		post.Content = await ReplaceVariables(post.Content).Next(s => notRobot && post.DisableCopy ? s.InjectFingerprint() : Task.FromResult(s));
-		post.ProtectContent = await ReplaceVariables(post.ProtectContent).Next(s => notRobot && post.DisableCopy ? s.InjectFingerprint() : Task.FromResult(s));
-
-		if (CurrentUser.IsAdmin)
-		{
-			return View("Details_Admin", post);
-		}
-
-		if (notRobot && string.IsNullOrEmpty(HttpContext.Session.Get<string>("post" + id)))
-		{
-			BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
-			HttpContext.Session.Set("post" + id, id.ToString());
-		}
-
-		if (post.LimitMode == RegionLimitMode.OnlyForSearchEngine)
-		{
-			BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
-		}
-
-		return View(post);
-	}
-
-	/// <summary>
-	/// 文章历史版本
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="page"></param>
-	/// <param name="size"></param>
-	/// <returns></returns>
-	[Route("{id:int}/history"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "page", "size" }, VaryByHeader = "Cookie")]
-	public async Task<ActionResult> History(int id, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 20)
-	{
-		var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin)) ?? throw new NotFoundException("文章未找到");
-		CheckPermission(post);
-		ViewBag.Primary = post;
-		var list = await PostHistoryVersionService.GetPagesAsync(page, size, v => v.PostId == id, v => v.ModifyDate, false);
-		foreach (var item in list.Data)
-		{
-			item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		}
-
-		ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), post.CategoryId, post.Keyword + "," + post.Label);
-		return View(list);
-	}
-
-	/// <summary>
-	/// 文章历史版本
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="hid"></param>
-	/// <returns></returns>
-	[Route("{id:int}/history/{hid:int}"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "hid" }, VaryByHeader = "Cookie")]
-	public async Task<ActionResult> HistoryVersion(int id, int hid)
-	{
-		var history = await PostHistoryVersionService.GetAsync(v => v.Id == hid && (v.Post.Status == Status.Published || CurrentUser.IsAdmin)) ?? throw new NotFoundException("文章未找到");
-		CheckPermission(history.Post);
-		history.Content = await ReplaceVariables(history.Content).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
-		history.ProtectContent = await ReplaceVariables(history.ProtectContent).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
-		history.ModifyDate = history.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		var next = await PostHistoryVersionService.GetAsync(p => p.PostId == id && p.ModifyDate > history.ModifyDate, p => p.ModifyDate);
-		var prev = await PostHistoryVersionService.GetAsync(p => p.PostId == id && p.ModifyDate < history.ModifyDate, p => p.ModifyDate, false);
-		ViewBag.Next = next;
-		ViewBag.Prev = prev;
-		ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), history.CategoryId, history.Label);
-		ViewData[nameof(history.Post.Author)] = history.Post.Author;
-		ViewData[nameof(history.Post.PostDate)] = history.Post.PostDate;
-		ViewData[nameof(history.ModifyDate)] = history.ModifyDate;
-		ViewData["cover"] = history.Content.MatchFirstImgSrc();
-		return CurrentUser.IsAdmin ? View("HistoryVersion_Admin", history) : View(history);
-	}
-
-	/// <summary>
-	/// 版本对比
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="v1"></param>
-	/// <param name="v2"></param>
-	/// <returns></returns>
-	[Route("{id:int}/history/{v1:int}-{v2:int}"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "v1", "v2" }, VaryByHeader = "Cookie")]
-	public async Task<ActionResult> CompareVersion(int id, int v1, int v2)
-	{
-		var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin));
-		var main = Mapper.Map<PostHistoryVersion>(post) ?? throw new NotFoundException("文章未找到");
-		CheckPermission(post);
-		var left = v1 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v1) ?? throw new NotFoundException("文章未找到");
-		var right = v2 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v2) ?? throw new NotFoundException("文章未找到");
-		main.Id = id;
-		var diff = new HtmlDiff.HtmlDiff(right.Content, left.Content);
-		var diffOutput = diff.Build();
-		right.Content = await ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<ins.+?</ins>", string.Empty), @"<\w+></\w+>", string.Empty)).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
-		right.ModifyDate = right.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		left.Content = await ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<del.+?</del>", string.Empty), @"<\w+></\w+>", string.Empty)).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
-		left.ModifyDate = left.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage, Request.Location(), main.CategoryId, main.Label);
-		ViewBag.DisableCopy = post.DisableCopy;
-		return View(new[] { main, left, right });
-	}
-
-	/// <summary>
-	/// 反对
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	public async Task<ActionResult> VoteDown(int id)
-	{
-		if (HttpContext.Session.Get("post-vote" + id) != null)
-		{
-			return ResultData(null, false, "您刚才已经投过票了，感谢您的参与！");
-		}
-
-		var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.VoteDownCount, m => m.VoteDownCount + 1)) > 0;
-		if (b)
-		{
-			HttpContext.Session.Set("post-vote" + id, id.GetBytes());
-		}
-
-		return ResultData(null, b, b ? "投票成功！" : "投票失败！");
-	}
-
-	/// <summary>
-	/// 支持
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	public async Task<ActionResult> VoteUp(int id)
-	{
-		if (HttpContext.Session.Get("post-vote" + id) != null)
-		{
-			return ResultData(null, false, "您刚才已经投过票了，感谢您的参与！");
-		}
-
-		var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.VoteUpCount, m => m.VoteUpCount + 1)) > 0;
-		if (b)
-		{
-			HttpContext.Session.Set("post-vote" + id, id.GetBytes());
-		}
-
-		return ResultData(null, b, b ? "投票成功！" : "投票失败！");
-	}
-
-	/// <summary>
-	/// 投稿页
-	/// </summary>
-	/// <returns></returns>
-	public ActionResult Publish()
-	{
-		return View();
-	}
-
-	/// <summary>
-	/// 发布投稿
-	/// </summary>
-	/// <param name="post"></param>
-	/// <param name="code"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[HttpPost, ValidateAntiForgeryToken]
-	public async Task<ActionResult> Publish(PostCommand post, [Required(ErrorMessage = "验证码不能为空")] string code, CancellationToken cancellationToken)
-	{
-		if (RedisHelper.Get("code:" + post.Email) != code)
-		{
-			return ResultData(null, false, "验证码错误！");
-		}
-
-		if (PostService.Any(p => p.Status == Status.Forbidden && p.Email == post.Email))
-		{
-			return ResultData(null, false, "由于您曾经恶意投稿，该邮箱已经被标记为黑名单，无法进行投稿，如有疑问，请联系网站管理员进行处理。");
-		}
-
-		var match = Regex.Match(post.Title + post.Author + post.Content, CommonHelper.BanRegex);
-		if (match.Success)
-		{
-			LogManager.Info($"提交内容：{post.Title}/{post.Author}/{post.Content}，敏感词：{match.Value}");
-			return ResultData(null, false, "您提交的内容包含敏感词，被禁止发表，请检查您的内容后尝试重新提交！");
-		}
-
-		if (!CategoryService.Any(c => c.Id == post.CategoryId))
-		{
-			return ResultData(null, message: "请选择一个分类");
-		}
-
-		post.Label = string.IsNullOrEmpty(post.Label?.Trim()) ? null : post.Label.Replace("，", ",");
-		post.Status = Status.Pending;
-		post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.HtmlSantinizerStandard().ClearImgAttributes(), cancellationToken);
-		Post p = Mapper.Map<Post>(post);
-		p.IP = ClientIP.ToString();
-		p.Modifier = p.Author;
-		p.ModifierEmail = p.Email;
-		p.DisableCopy = true;
-		p.Rss = true;
-		PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
-		{
-			Name = s,
-			Count = PostService.Count(t => t.Label.Contains(s))
-		}));
-		p = PostService.AddEntitySaved(p);
-		if (p == null)
-		{
-			return ResultData(null, false, "文章发表失败！");
-		}
-
-		RedisHelper.Expire("code:" + p.Email, 1);
-		var content = new Template(await new FileInfo(HostEnvironment.WebRootPath + "/template/publish.html").ShareReadWrite().ReadAllTextAsync(Encoding.UTF8))
-			.Set("link", Url.Action("Details", "Post", new { id = p.Id }, Request.Scheme))
-			.Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"))
-			.Set("title", p.Title).Render();
-		BackgroundJob.Enqueue<IMailSender>(sender => sender.Send(CommonHelper.SystemSettings["Title"] + "有访客投稿：", content, CommonHelper.SystemSettings["ReceiveEmail"], p.IP));
-		return ResultData(Mapper.Map<PostDto>(p), message: "文章发表成功，待站长审核通过以后将显示到列表中！");
-	}
-
-	/// <summary>
-	/// 获取标签
-	/// </summary>
-	/// <returns></returns>
-	[ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
-	public ActionResult GetTag()
-	{
-		return ResultData(PostService.GetTags().Select(x => x.Key).OrderBy(s => s));
-	}
-
-	/// <summary>
-	/// 标签云
-	/// </summary>
-	/// <returns></returns>
-	[Route("all"), ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
-	public async Task<ActionResult> All()
-	{
-		ViewBag.tags = new Dictionary<string, int>(PostService.GetTags().Where(x => x.Value > 1).OrderBy(x => x.Key));
-		ViewBag.cats = await CategoryService.GetQuery(c => c.Post.Count > 0, c => c.Post.Count, false).Include(c => c.Parent).ThenInclude(c => c.Parent).AsNoTracking().ToDictionaryAsync(c => c.Id, c => c.Path()); //category
-		ViewBag.seminars = await SeminarService.GetAll(c => c.Post.Count, false).AsNoTracking().ToDictionaryAsync(c => c.Id, c => c.Title); //seminars
-		return View();
-	}
-
-	/// <summary>
-	/// 检查访问密码
-	/// </summary>
-	/// <param name="email"></param>
-	/// <param name="token"></param>
-	/// <returns></returns>
-	[HttpPost, ValidateAntiForgeryToken, AllowAccessFirewall]
-	public ActionResult CheckViewToken(string email, string token)
-	{
-		if (string.IsNullOrEmpty(token))
-		{
-			return ResultData(null, false, "请输入访问密码！");
-		}
-
-		var s = RedisHelper.Get("token:" + email);
-		if (token.Equals(s))
-		{
-			HttpContext.Session.Set("AccessViewToken", token);
-			Response.Cookies.Append("Email", email, new CookieOptions
-			{
-				Expires = DateTime.Now.AddYears(1),
-				SameSite = SameSiteMode.Lax
-			});
-			Response.Cookies.Append("PostAccessToken", email.MDString3(AppConfig.BaiduAK), new CookieOptions
-			{
-				Expires = DateTime.Now.AddYears(1),
-				SameSite = SameSiteMode.Lax
-			});
-			return ResultData(null);
-		}
-
-		return ResultData(null, false, "访问密码不正确！");
-	}
-
-	/// <summary>
-	/// 检查授权邮箱
-	/// </summary>
-	/// <param name="email"></param>
-	/// <returns></returns>
-	[HttpPost, ValidateAntiForgeryToken, AllowAccessFirewall]
-	public ActionResult GetViewToken(string email)
-	{
-		var validator = new IsEmailAttribute();
-		if (!validator.IsValid(email))
-		{
-			return ResultData(null, false, validator.ErrorMessage);
-		}
-
-		if (RedisHelper.Exists("get:" + email))
-		{
-			RedisHelper.Expire("get:" + email, 120);
-			return ResultData(null, false, "发送频率限制，请在2分钟后重新尝试发送邮件！请检查你的邮件，若未收到，请检查你的邮箱地址或邮件垃圾箱！");
-		}
-
-		if (!UserInfoService.Any(b => b.Email.Equals(email)))
-		{
-			return ResultData(null, false, "您目前没有权限访问这个链接，请联系站长开通访问权限！");
-		}
-
-		var token = SnowFlake.GetInstance().GetUniqueShortId(6);
-		RedisHelper.Set("token:" + email, token, 86400);
-		BackgroundJob.Enqueue<IMailSender>(sender => sender.Send(Request.Host + "博客访问验证码", $"{Request.Host}本次验证码是：<span style='color:red'>{token}</span>，有效期为24h，请按时使用！", email, ClientIP.ToString()));
-		RedisHelper.Set("get:" + email, token, 120);
-		return ResultData(null);
-	}
-
-	/// <summary>
-	/// 文章合并
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[HttpGet("{id}/merge")]
-	public async Task<ActionResult> PushMerge(int id)
-	{
-		var post = await PostService.GetAsync(p => p.Id == id && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
-		CheckPermission(post);
-		return View(post);
-	}
-
-	/// <summary>
-	/// 文章合并
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="mid"></param>
-	/// <returns></returns>
-	[HttpGet("{id}/merge/{mid}")]
-	public async Task<ActionResult> RepushMerge(int id, int mid)
-	{
-		var post = await PostService.GetAsync(p => p.Id == id && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
-		CheckPermission(post);
-		var merge = post.PostMergeRequests.FirstOrDefault(p => p.Id == mid && p.MergeState != MergeStatus.Merged) ?? throw new NotFoundException("待合并文章未找到");
-		return View(merge);
-	}
-
-	/// <summary>
-	/// 文章合并
-	/// </summary>
-	/// <param name="messageService"></param>
-	/// <param name="postMergeRequestService"></param>
-	/// <param name="dto"></param>
-	/// <returns></returns>
-	[HttpPost("{id}/pushmerge")]
-	public async Task<ActionResult> PushMerge([FromServices] IInternalMessageService messageService, [FromServices] IPostMergeRequestService postMergeRequestService, PostMergeRequestCommand dto)
-	{
-		if (RedisHelper.Get("code:" + dto.ModifierEmail) != dto.Code)
-		{
-			return ResultData(null, false, "验证码错误！");
-		}
-
-		var post = await PostService.GetAsync(p => p.Id == dto.PostId && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
-		if (post.Title.Equals(dto.Title) && post.Content.HammingDistance(dto.Content) <= 1)
-		{
-			return ResultData(null, false, "内容未被修改或修改的内容过少(无意义修改)！");
-		}
-
-		#region 合并验证
-
-		if (postMergeRequestService.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Block))
-		{
-			return ResultData(null, false, "由于您曾经多次恶意修改文章，已经被标记为黑名单，无法修改任何文章，如有疑问，请联系网站管理员进行处理。");
-		}
-
-		if (post.PostMergeRequests.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Pending))
-		{
-			return ResultData(null, false, "您已经提交过一次修改请求正在待处理，暂不能继续提交修改请求！");
-		}
-
-		#endregion 合并验证
-
-		#region 直接合并
-
-		if (post.Email.Equals(dto.ModifierEmail))
-		{
-			var history = Mapper.Map<PostHistoryVersion>(post);
-			Mapper.Map(dto, post);
-			post.PostHistoryVersion.Add(history);
-			post.ModifyDate = DateTime.Now;
-			return await PostService.SaveChangesAsync() > 0 ? ResultData(null, true, "你是文章原作者，无需审核，文章已自动更新并在首页展示！") : ResultData(null, false, "操作失败！");
-		}
-
-		#endregion 直接合并
-
-		var merge = post.PostMergeRequests.FirstOrDefault(r => r.Id == dto.Id && r.MergeState != MergeStatus.Merged);
-		if (merge != null)
-		{
-			Mapper.Map(dto, merge);
-			merge.SubmitTime = DateTime.Now;
-			merge.MergeState = MergeStatus.Pending;
-		}
-		else
-		{
-			merge = Mapper.Map<PostMergeRequest>(dto);
-			merge.SubmitTime = DateTime.Now;
-			post.PostMergeRequests.Add(merge);
-		}
-		merge.IP = ClientIP.ToString();
-		var b = await PostService.SaveChangesAsync() > 0;
-		if (!b)
-		{
-			return ResultData(null, false, "操作失败！");
-		}
-
-		RedisHelper.Expire("code:" + dto.ModifierEmail, 1);
-		await messageService.AddEntitySavedAsync(new InternalMessage()
-		{
-			Title = $"来自【{dto.Modifier}】对文章《{post.Title}》的修改请求",
-			Content = dto.Title,
-			Link = "#/merge/compare?id=" + merge.Id
-		});
-
-		var htmlDiff = new HtmlDiff.HtmlDiff(post.Content.RemoveHtmlTag(), dto.Content.RemoveHtmlTag());
-		var diff = htmlDiff.Build();
-		var content = new Template(await new FileInfo(HostEnvironment.WebRootPath + "/template/merge-request.html").ShareReadWrite().ReadAllTextAsync(Encoding.UTF8))
-			.Set("title", post.Title)
-			.Set("link", Url.Action("Index", "Dashboard", new { }, Request.Scheme) + "#/merge/compare?id=" + merge.Id)
-			.Set("diff", diff)
-			.Set("host", "//" + Request.Host)
-			.Set("id", merge.Id.ToString())
-			.Render();
-		BackgroundJob.Enqueue<IMailSender>(sender => sender.Send("博客文章修改请求：", content, CommonHelper.SystemSettings["ReceiveEmail"], merge.IP));
-		return ResultData(null, true, "您的修改请求已提交，已进入审核状态，感谢您的参与！");
-	}
-
-	#region 后端管理
-
-	/// <summary>
-	/// 固顶
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Fixtop(int id)
-	{
-		Post post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.IsFixedTop = !post.IsFixedTop;
-		bool b = await PostService.SaveChangesAsync() > 0;
-		return b ? ResultData(null, true, post.IsFixedTop ? "置顶成功！" : "取消置顶成功！") : ResultData(null, false, "操作失败！");
-	}
-
-	/// <summary>
-	/// 审核
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Pass(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.Status = Status.Published;
-		post.ModifyDate = DateTime.Now;
-		post.PostDate = DateTime.Now;
-		var b = await PostService.SaveChangesAsync() > 0;
-		if (!b)
-		{
-			return ResultData(null, false, "审核失败！");
-		}
-
-		(post.Keyword + "," + post.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
-		SearchEngine.LuceneIndexer.Add(post);
-		return ResultData(null, true, "审核通过！");
-	}
-
-	/// <summary>
-	/// 下架文章
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Takedown(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.Status = Status.Takedown;
-		bool b = await PostService.SaveChangesAsync(true) > 0;
-		SearchEngine.LuceneIndexer.Delete(post);
-		return ResultData(null, b, b ? $"文章《{post.Title}》已下架！" : "下架失败！");
-	}
-
-	/// <summary>
-	/// 还原版本
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Takeup(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.Status = Status.Published;
-		bool b = await PostService.SaveChangesAsync() > 0;
-		SearchEngine.LuceneIndexer.Add(post);
-		return ResultData(null, b, b ? "上架成功！" : "上架失败！");
-	}
-
-	/// <summary>
-	/// 彻底删除文章
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public ActionResult Truncate(int id)
-	{
-		bool b = PostService - id;
-		return ResultData(null, b, b ? "删除成功！" : "删除失败！");
-	}
-
-	/// <summary>
-	/// 获取文章
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public ActionResult Get(int id)
-	{
-		var post = PostService.GetQuery(e => e.Id == id).Include(e => e.Seminar).FirstOrDefault() ?? throw new NotFoundException("文章未找到");
-		var model = Mapper.Map<PostDto>(post);
-		model.Seminars = post.Seminar.Select(s => s.Id).Join(",");
-		return ResultData(model);
-	}
-
-	/// <summary>
-	/// 获取文章分页
-	/// </summary>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> GetPageData([FromServices] ICacheManager<HashSet<string>> cacheManager, int page = 1, [Range(1, 200, ErrorMessage = "页大小必须介于{1}-{2}")] int size = 10, OrderBy orderby = OrderBy.ModifyDate, string kw = "", int? cid = null)
-	{
-		Expression<Func<Post, bool>> where = p => true;
-		if (cid.HasValue)
-		{
-			where = where.And(p => p.CategoryId == cid.Value || p.Category.ParentId == cid.Value || p.Category.Parent.ParentId == cid.Value);
-		}
-
-		if (!string.IsNullOrEmpty(kw))
-		{
-			kw = Regex.Escape(kw);
-			where = where.And(p => Regex.IsMatch(p.Title + p.Author + p.Email + p.Content, kw, RegexOptions.IgnoreCase));
-		}
-
-		var list = orderby switch
-		{
-			OrderBy.Trending => await PostService.GetQuery(where).OrderByDescending(p => p.Status).ThenByDescending(p => p.IsFixedTop).ThenByDescending(p => p.PostVisitRecordStats.Average(t => t.Count)).ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig),
-			_ => await PostService.GetQuery(where).OrderBy($"{nameof(Post.Status)} desc,{nameof(Post.IsFixedTop)} desc,{orderby.GetDisplay()} desc").ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig)
-		};
-		foreach (var item in list.Data)
-		{
-			item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-			item.PostDate = item.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-			item.Online = cacheManager.Get(nameof(PostOnline) + ":" + item.Id)?.Count ?? 0;
-		}
-
-		return Ok(list);
-	}
-
-	/// <summary>
-	/// 获取未审核文章
-	/// </summary>
-	/// <param name="page"></param>
-	/// <param name="size"></param>
-	/// <param name="search"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> GetPending([Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15, string search = "")
-	{
-		Expression<Func<Post, bool>> where = p => p.Status == Status.Pending;
-		if (!string.IsNullOrEmpty(search))
-		{
-			where = where.And(p => p.Title.Contains(search) || p.Author.Contains(search) || p.Email.Contains(search) || p.Label.Contains(search));
-		}
-
-		var pages = await PostService.GetQuery(where).OrderByDescending(p => p.IsFixedTop).ThenByDescending(p => p.ModifyDate).ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig);
-		foreach (var item in pages.Data)
-		{
-			item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-			item.PostDate = item.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
-		}
-
-		return Ok(pages);
-	}
-
-	/// <summary>
-	/// 编辑
-	/// </summary>
-	/// <param name="post"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[HttpPost, MyAuthorize]
-	public async Task<ActionResult> Edit([FromBodyOrDefault] PostCommand post, CancellationToken cancellationToken = default)
-	{
-		post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.Trim().ClearImgAttributes(), cancellationToken);
-		if (!ValidatePost(post, out var resultData))
-		{
-			return resultData;
-		}
-
-		Post p = await PostService.GetByIdAsync(post.Id);
-		if (post.Reserve && p.Status == Status.Published)
-		{
-			if (p.Content.HammingDistance(post.Content) > 0)
-			{
-				var history = Mapper.Map<PostHistoryVersion>(p);
-				history.PostId = p.Id;
-				PostHistoryVersionService.AddEntity(history);
-			}
-
-			if (p.Title.HammingDistance(post.Title) > 10 && CommentService.Any(c => c.PostId == p.Id && c.ParentId == null))
-			{
-				CommentService.AddEntity(new Comment
-				{
-					Status = Status.Published,
-					NickName = "系统自动评论",
-					Email = p.Email,
-					Content = $"<p style=\"color:red\">温馨提示：由于文章发生了重大更新，本条评论之前的所有评论仅作为原文《{p.Title}》的历史评论保留，不作为本文的最新评论参考，请知悉！了解更多信息，请查阅本文的历史修改记录。</p>",
-					PostId = p.Id,
-					CommentDate = DateTime.Now,
-					IsMaster = true,
-					IsAuthor = true,
-					IP = "127.0.0.1",
-					Location = "内网",
-					GroupTag = SnowFlake.NewId,
-					Path = SnowFlake.NewId,
-				});
-			}
-
-			p.ModifyDate = DateTime.Now;
-			var user = HttpContext.Session.Get<UserInfoDto>(SessionKey.UserInfo);
-			post.Modifier = string.IsNullOrEmpty(post.Modifier) ? user.NickName : post.Modifier;
-			post.ModifierEmail = string.IsNullOrEmpty(post.ModifierEmail) ? user.Email : post.ModifierEmail;
-		}
-
-		Mapper.Map(post, p);
-		p.IP = ClientIP.ToString();
-		p.Seminar.Clear();
-		if (!string.IsNullOrEmpty(post.Seminars))
-		{
-			var tmp = post.Seminars.Split(',', StringSplitOptions.RemoveEmptyEntries).Distinct().Select(int.Parse).ToArray();
-			var seminars = SeminarService.GetQuery(s => tmp.Contains(s.Id)).ToPooledListScope();
-			p.Seminar.AddRange(seminars);
-		}
-
-		(p.Keyword + "," + p.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
-		PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
-		{
-			Name = s,
-			Count = PostService.Count(t => t.Label.Contains(s))
-		}));
-		bool b = await SearchEngine.SaveChangesAsync() > 0;
-		if (!b)
-		{
-			return ResultData(null, false, "文章修改失败！");
-		}
-
-		if (p.LimitMode == RegionLimitMode.OnlyForSearchEngine)
-		{
-			SearchEngine.LuceneIndexer.Delete(p);
-		}
-		return ResultData(Mapper.Map<PostDto>(p), message: "文章修改成功！");
-	}
-
-	/// <summary>
-	/// 发布
-	/// </summary>
-	/// <param name="post"></param>
-	/// <param name="timespan"></param>
-	/// <param name="schedule"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[MyAuthorize, HttpPost]
-	public async Task<ActionResult> Write([FromBodyOrDefault] PostCommand post, [FromBodyOrDefault] DateTime? timespan, [FromBodyOrDefault] bool schedule = false, CancellationToken cancellationToken = default)
-	{
-		post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.Trim().ClearImgAttributes(), cancellationToken);
-		if (!ValidatePost(post, out var resultData))
-		{
-			return resultData;
-		}
-
-		post.Status = Status.Published;
-		Post p = Mapper.Map<Post>(post);
-		p.Modifier = p.Author;
-		p.ModifierEmail = p.Email;
-		p.IP = ClientIP.ToString();
-		p.Rss = p.LimitMode is null or RegionLimitMode.All;
-		if (!string.IsNullOrEmpty(post.Seminars))
-		{
-			var tmp = post.Seminars.Split(',').Distinct().Select(int.Parse).ToArray();
-			p.Seminar.AddRange(SeminarService[s => tmp.Contains(s.Id)]);
-		}
-
-		if (schedule)
-		{
-			if (!timespan.HasValue || timespan.Value <= DateTime.Now)
-			{
-				return ResultData(null, false, "如果要定时发布，请选择正确的一个将来时间点！");
-			}
-
-			p.Status = Status.Schedule;
-			p.PostDate = timespan.Value.ToUniversalTime();
-			p.ModifyDate = timespan.Value.ToUniversalTime();
-			BackgroundJob.Enqueue<IHangfireBackJob>(job => job.PublishPost(p));
-			return ResultData(Mapper.Map<PostDto>(p), message: $"文章于{timespan.Value:yyyy-MM-dd HH:mm:ss}将会自动发表！");
-		}
-
-		PostService.AddEntity(p);
-		(p.Keyword + "," + p.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
-		PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
-		{
-			Name = s,
-			Count = PostService.Count(t => t.Label.Contains(s))
-		}));
-		bool b = await SearchEngine.SaveChangesAsync() > 0;
-		if (!b)
-		{
-			return ResultData(null, false, "文章发表失败！");
-		}
-
-		if (p.LimitMode == RegionLimitMode.OnlyForSearchEngine)
-		{
-			SearchEngine.LuceneIndexer.Delete(p);
-		}
-
-		return ResultData(null, true, "文章发表成功！");
-	}
-
-	private bool ValidatePost(PostCommand post, out ActionResult resultData)
-	{
-		if (!CategoryService.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
-		{
-			resultData = ResultData(null, false, "请选择一个分类");
-			return false;
-		}
-
-		switch (post.LimitMode)
-		{
-			case RegionLimitMode.AllowRegion:
-			case RegionLimitMode.ForbidRegion:
-				if (string.IsNullOrEmpty(post.Regions))
-				{
-					resultData = ResultData(null, false, "请输入限制的地区");
-					return false;
-				}
-
-				post.Regions = post.Regions.Replace(",", "|").Replace("，", "|");
-				break;
-
-			case RegionLimitMode.AllowRegionExceptForbidRegion:
-			case RegionLimitMode.ForbidRegionExceptAllowRegion:
-				if (string.IsNullOrEmpty(post.ExceptRegions))
-				{
-					resultData = ResultData(null, false, "请输入排除的地区");
-					return false;
-				}
-
-				post.ExceptRegions = post.ExceptRegions.Replace(",", "|").Replace("，", "|");
-				goto case RegionLimitMode.AllowRegion;
-		}
-
-		if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
-		{
-			post.Label = null;
-		}
-		else if (post.Label.Trim().Length > 50)
-		{
-			post.Label = post.Label.Replace("，", ",");
-			post.Label = post.Label.Trim().Substring(0, 50);
-		}
-		else
-		{
-			post.Label = post.Label.Replace("，", ",");
-		}
-
-		if (string.IsNullOrEmpty(post.ProtectContent?.RemoveHtmlTag()) || post.ProtectContent.Equals("null"))
-		{
-			post.ProtectContent = null;
-		}
-
-		resultData = null;
-		return true;
-	}
-
-	/// <summary>
-	/// 添加专题
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="sid"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> AddSeminar(int id, int sid)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		Seminar seminar = await SeminarService.GetByIdAsync(sid) ?? throw new NotFoundException("专题未找到");
-		post.Seminar.Add(seminar);
-		bool b = await PostService.SaveChangesAsync() > 0;
-		return ResultData(null, b, b ? $"已将文章【{post.Title}】添加到专题【{seminar.Title}】" : "添加失败");
-	}
-
-	/// <summary>
-	/// 移除专题
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="sid"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> RemoveSeminar(int id, int sid)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		Seminar seminar = await SeminarService.GetByIdAsync(sid) ?? throw new NotFoundException("专题未找到");
-		post.Seminar.Remove(seminar);
-		bool b = await PostService.SaveChangesAsync() > 0;
-		return ResultData(null, b, b ? $"已将文章【{post.Title}】从【{seminar.Title}】专题移除" : "添加失败");
-	}
-
-	/// <summary>
-	/// 删除历史版本
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> DeleteHistory(int id)
-	{
-		bool b = await PostHistoryVersionService.DeleteByIdAsync(id) > 0;
-		return ResultData(null, b, b ? "历史版本文章删除成功！" : "历史版本文章删除失败！");
-	}
-
-	/// <summary>
-	/// 还原版本
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Revert(int id)
-	{
-		var history = await PostHistoryVersionService.GetByIdAsync(id) ?? throw new NotFoundException("版本不存在");
-		history.Post.Category = history.Category;
-		history.Post.CategoryId = history.CategoryId;
-		history.Post.Content = history.Content;
-		history.Post.Title = history.Title;
-		history.Post.Label = history.Label;
-		history.Post.ModifyDate = history.ModifyDate;
-		history.Post.Seminar.Clear();
-		foreach (var s in history.Seminar)
-		{
-			history.Post.Seminar.Add(s);
-		}
-		bool b = await SearchEngine.SaveChangesAsync() > 0;
-		await PostHistoryVersionService.DeleteByIdAsync(id);
-		return ResultData(null, b, b ? "回滚成功" : "回滚失败");
-	}
-
-	/// <summary>
-	/// 禁用或开启文章评论
-	/// </summary>
-	/// <param name="id">文章id</param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/{id}/DisableComment")]
-	public async Task<ActionResult> DisableComment(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.DisableComment = !post.DisableComment;
-		return ResultData(null, await PostService.SaveChangesAsync() > 0, post.DisableComment ? $"已禁用【{post.Title}】这篇文章的评论功能！" : $"已启用【{post.Title}】这篇文章的评论功能！");
-	}
-
-	/// <summary>
-	/// 禁用或开启文章评论
-	/// </summary>
-	/// <param name="id">文章id</param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/{id}/DisableCopy")]
-	public async Task<ActionResult> DisableCopy(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.DisableCopy = !post.DisableCopy;
-		return ResultData(null, await PostService.SaveChangesAsync() > 0, post.DisableCopy ? $"已开启【{post.Title}】这篇文章的防复制功能！" : $"已关闭【{post.Title}】这篇文章的防复制功能！");
-	}
-
-	/// <summary>
-	/// 禁用或开启NSFW
-	/// </summary>
-	/// <param name="id">文章id</param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/{id}/nsfw")]
-	public async Task<ActionResult> Nsfw(int id)
-	{
-		var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
-		post.IsNsfw = !post.IsNsfw;
-		return ResultData(null, await PostService.SaveChangesAsync() > 0, post.IsNsfw ? $"已将文章【{post.Title}】标记为不安全内容！" : $"已将文章【{post.Title}】取消标记为不安全内容！");
-	}
-
-	/// <summary>
-	/// 修改分类
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="cid"></param>
-	/// <returns></returns>
-	[HttpPost("post/{id}/ChangeCategory/{cid}")]
-	public async Task<ActionResult> ChangeCategory(int id, int cid)
-	{
-		await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(p => p.CategoryId, cid));
-		return Ok();
-	}
-
-	/// <summary>
-	/// 修改专题
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="sids"></param>
-	/// <returns></returns>
-	[HttpPost("post/{id}/ChangeSeminar")]
-	public async Task<ActionResult> ChangeSeminar(int id, string sids)
-	{
-		var post = PostService.GetQuery(e => e.Id == id).Include(e => e.Seminar).FirstOrDefault() ?? throw new NotFoundException("文章不存在");
-		post.Seminar.Clear();
-		if (!string.IsNullOrEmpty(sids))
-		{
-			var ids = sids.Split(',', StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToArray();
-			post.Seminar.AddRange(SeminarService[s => ids.Contains(s.Id)]);
-		}
-
-		await PostService.SaveChangesAsync();
-		return Ok();
-	}
-
-	/// <summary>
-	/// 刷新文章
-	/// </summary>
-	/// <param name="id">文章id</param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<ActionResult> Refresh(int id, CancellationToken cancellationToken = default)
-	{
-		await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.ModifyDate, DateTime.Now), cancellationToken: cancellationToken);
-		return RedirectToAction("Details", new { id });
-	}
-
-	/// <summary>
-	/// 标记为恶意修改
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/block/{id}")]
-	public async Task<ActionResult> Block(int id, CancellationToken cancellationToken = default)
-	{
-		var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Status, Status.Forbidden), cancellationToken: cancellationToken) > 0;
-		return b ? ResultData(null, true, "操作成功！") : ResultData(null, false, "操作失败！");
-	}
-
-	/// <summary>
-	/// 切换允许rss订阅
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/{id}/rss-switch")]
-	public async Task<ActionResult> RssSwitch(int id, CancellationToken cancellationToken = default)
-	{
-		await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Rss, p => !p.Rss), cancellationToken: cancellationToken);
-		return ResultData(null, message: "操作成功");
-	}
-
-	/// <summary>
-	/// 切换锁定编辑
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="cancellationToken"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[HttpPost("post/{id}/locked-switch")]
-	public async Task<ActionResult> LockedSwitch(int id, CancellationToken cancellationToken = default)
-	{
-		await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Locked, p => !p.Locked), cancellationToken: cancellationToken);
-		return ResultData(null, message: "操作成功");
-	}
-
-	/// <summary>
-	/// 文章统计
-	/// </summary>
-	/// <returns></returns>
-	[MyAuthorize]
-	public async Task<IActionResult> Statistic(CancellationToken cancellationToken = default)
-	{
-		var keys = RedisHelper.Keys(nameof(PostOnline) + ":*");
-		var sets = keys.Select(s => (Id: s.Split(':')[1].ToInt32(), Clients: RedisHelper.HGet<HashSet<string>>(s, "value")));
-		var ids = sets.Where(t => t.Clients?.Count > 0).OrderByDescending(t => t.Clients.Count).Take(10).Select(t => t.Id).ToArray();
-		var mostHots = await PostService.GetQuery<PostModelBase>(p => ids.Contains(p.Id)).ToListAsync().ContinueWith(t =>
-		{
-			foreach (var item in t.Result)
-			{
-				item.ViewCount = sets.FirstOrDefault(x => x.Id == item.Id).Clients.Count;
-			}
-
-			return t.Result.OrderByDescending(p => p.ViewCount);
-		});
-		var postsQuery = PostService.GetQuery(p => p.Status == Status.Published);
-		var mostView = await postsQuery.OrderByDescending(p => p.TotalViewCount).Take(10).Select(p => new PostModelBase()
-		{
-			Id = p.Id,
-			Title = p.Title,
-			ViewCount = p.TotalViewCount
-		}).ToListAsync(cancellationToken);
-		var mostAverage = await postsQuery.OrderByDescending(p => p.AverageViewCount).Take(10).Select(p => new PostModelBase()
-		{
-			Id = p.Id,
-			Title = p.Title,
-			ViewCount = (int)p.AverageViewCount
-		}).ToListAsync(cancellationToken);
-		var yesterday = DateTime.Now.AddDays(-1);
-		var trending = await postsQuery.Select(p => new PostModelBase()
-		{
-			Id = p.Id,
-			Title = p.Title,
-			ViewCount = p.PostVisitRecords.Count(t => t.Time >= yesterday)
-		}).OrderByDescending(p => p.ViewCount).Take(10).ToListAsync(cancellationToken);
-		var readCount = PostVisitRecordService.Count(e => e.Time >= yesterday);
-		return ResultData(new
-		{
-			mostHots,
-			mostView,
-			mostAverage,
-			trending,
-			readCount
-		});
-	}
-
-	/// <summary>
-	/// 文章访问记录
-	/// </summary>
-	/// <param name="id"></param>
-	/// <param name="page"></param>
-	/// <param name="size"></param>
-	/// <returns></returns>
-	[HttpGet("/{id}/records"), MyAuthorize]
-	[ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
-	public async Task<IActionResult> PostVisitRecords(int id, int page = 1, int size = 15, string kw = "")
-	{
-		Expression<Func<PostVisitRecord, bool>> where = e => e.PostId == id;
-		if (!string.IsNullOrEmpty(kw))
-		{
-			kw = Regex.Escape(kw);
-			where = where.And(e => Regex.IsMatch(e.IP + e.Location + e.Referer + e.RequestUrl, kw, RegexOptions.IgnoreCase));
-		}
-
-		var pages = await PostVisitRecordService.GetPagesAsync<DateTime, PostVisitRecordViewModel>(page, size, where, e => e.Time, false);
-		return Ok(pages);
-	}
-
-	/// <summary>
-	/// 导出文章访问记录
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[HttpGet("/{id}/records-export"), MyAuthorize]
-	[ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
-	public IActionResult ExportPostVisitRecords(int id)
-	{
-		var list = PostVisitRecordService.GetQuery<DateTime, PostVisitRecordViewModel>(e => e.PostId == id, e => e.Time, false).ToPooledListScope();
-		using var ms = list.ToExcel();
-		var post = PostService[id];
-		return this.ResumeFile(ms.ToArray(), ContentType.Xlsx, post.Title + "访问记录.xlsx");
-	}
-
-	/// <summary>
-	/// 文章访问记录图表
-	/// </summary>
-	/// <returns></returns>
-	[HttpGet("/{id}/records-chart"), MyAuthorize]
-	[ProducesResponseType((int)HttpStatusCode.OK)]
-	public async Task<IActionResult> PostVisitRecordChart([FromServices] IPostVisitRecordStatsService statsService, int id, bool compare, uint period, CancellationToken cancellationToken)
-	{
-		if (compare)
-		{
-			var start1 = DateTime.Today.AddDays(-period);
-			var list1 = await statsService.GetQuery(e => e.PostId == id && e.Date >= start1).GroupBy(t => t.Date).Select(g => new
-			{
-				Date = g.Key,
-				Count = g.Sum(t => t.Count),
-				UV = g.Sum(t => t.UV)
-			}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-			if (list1.Count == 0)
-			{
-				return Ok(Array.Empty<int>());
-			}
-
-			var start2 = start1.AddDays(-period - 1);
-			var list2 = await statsService.GetQuery(e => e.PostId == id && e.Date >= start2 && e.Date < start1).GroupBy(t => t.Date).Select(g => new
-			{
-				Date = g.Key,
-				Count = g.Sum(t => t.Count),
-				UV = g.Sum(t => t.UV)
-			}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-
-			// 将数据填充成连续的数据
-			for (var i = start1; i <= DateTime.Today; i = i.AddDays(1))
-			{
-				if (list1.All(a => a.Date != i))
-				{
-					list1.Add(new { Date = i, Count = 0, UV = 0 });
-				}
-			}
-			for (var i = start2; i < start1; i = i.AddDays(1))
-			{
-				if (list2.All(a => a.Date != i))
-				{
-					list2.Add(new { Date = i, Count = 0, UV = 0 });
-				}
-			}
-			return Ok(new[] { list1.OrderBy(a => a.Date), list2.OrderBy(a => a.Date) });
-		}
-
-		var list = await statsService.GetQuery(e => e.PostId == id).GroupBy(t => t.Date).Select(g => new
-		{
-			Date = g.Key,
-			Count = g.Sum(t => t.Count),
-			UV = g.Sum(t => t.UV)
-		}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-		var min = list.Min(a => a.Date);
-		var max = list.Max(a => a.Date);
-		for (var i = min; i < max; i = i.AddDays(1))
-		{
-			if (list.All(a => a.Date != i))
-			{
-				list.Add(new { Date = i, Count = 0, UV = 0 });
-			}
-		}
-
-		return Ok(new[] { list.OrderBy(a => a.Date) });
-	}
-
-	/// <summary>
-	/// 文章访问记录图表
-	/// </summary>
-	/// <returns></returns>
-	[HttpGet("/post/records-chart"), MyAuthorize]
-	[ProducesResponseType((int)HttpStatusCode.OK)]
-	public async Task<IActionResult> PostVisitRecordChart(bool compare, uint period, CancellationToken cancellationToken)
-	{
-		if (compare)
-		{
-			var start1 = DateTime.Today.AddDays(-period);
-			var list1 = await PostVisitRecordService.GetQuery(e => e.Time >= start1).Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
-			{
-				Date = g.Key,
-				Count = g.Count(),
-				UV = g.Select(e => e.IP).Distinct().Count()
-			}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-			if (list1.Count == 0)
-			{
-				return Ok(Array.Empty<int>());
-			}
-
-			var start2 = start1.AddDays(-period - 1);
-			var list2 = await PostVisitRecordService.GetQuery(e => e.Time >= start2 && e.Time < start1).Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
-			{
-				Date = g.Key,
-				Count = g.Count(),
-				UV = g.Select(e => e.IP).Distinct().Count()
-			}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-
-			// 将数据填充成连续的数据
-			for (var i = start1; i <= DateTime.Today; i = i.AddDays(1))
-			{
-				if (list1.All(a => a.Date != i))
-				{
-					list1.Add(new { Date = i, Count = 0, UV = 0 });
-				}
-			}
-			for (var i = start2; i < start1; i = i.AddDays(1))
-			{
-				if (list2.All(a => a.Date != i))
-				{
-					list2.Add(new { Date = i, Count = 0, UV = 0 });
-				}
-			}
-			return Ok(new[] { list1.OrderBy(a => a.Date), list2.OrderBy(a => a.Date) });
-		}
-
-		var list = await PostVisitRecordService.GetAll().Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
-		{
-			Date = g.Key,
-			Count = g.Count(),
-			UV = g.Select(e => e.IP).Distinct().Count()
-		}).OrderBy(a => a.Date).ToListAsync(cancellationToken);
-		var min = list.Min(a => a.Date);
-		var max = list.Max(a => a.Date);
-		for (var i = min; i < max; i = i.AddDays(1))
-		{
-			if (list.All(a => a.Date != i))
-			{
-				list.Add(new { Date = i, Count = 0, UV = 0 });
-			}
-		}
-
-		return Ok(new[] { list.OrderBy(a => a.Date) });
-	}
-
-	/// <summary>
-	/// 文章访问记录分析
-	/// </summary>
-	/// <param name="id"></param>
-	/// <returns></returns>
-	[HttpGet("/{id}/insight"), MyAuthorize]
-	[ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
-	public IActionResult PostVisitRecordInsight(int id)
-	{
-		return View(PostService[id]);
-	}
-
-	/// <summary>
-	/// 获取地区集
-	/// </summary>
-	/// <param name="name"></param>
-	/// <returns></returns>
-	[MyAuthorize]
-	[ProducesResponseType(typeof(List<string>), (int)HttpStatusCode.OK)]
-	public async Task<IActionResult> GetRegions(string name)
-	{
-		return ResultData(await PostService.GetAll().Select(p => EF.Property<string>(p, name)).Distinct().ToListAsync());
-	}
-
-	#endregion 后端管理
-}
+    public IPostService PostService { get; set; }
+
+    public ICategoryService CategoryService { get; set; }
+
+    public ISeminarService SeminarService { get; set; }
+
+    public IPostHistoryVersionService PostHistoryVersionService { get; set; }
+
+    public IWebHostEnvironment HostEnvironment { get; set; }
+
+    public ISearchEngine<DataContext> SearchEngine { get; set; }
+
+    public ImagebedClient ImagebedClient { get; set; }
+
+    public IPostVisitRecordService PostVisitRecordService { get; set; }
+
+    public ICommentService CommentService { get; set; }
+
+    public IPostTagService PostTagService { get; set; }
+
+    /// <summary>
+    /// 文章详情页
+    /// </summary>
+    /// <returns></returns>
+    [Route("{id:int}"), Route("{id:int}/comments/{cid:int}"), ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
+    public async Task<ActionResult> Details([FromServices] ISearchDetailsService searchService, int id, string kw, int cid, string t)
+    {
+        var notRobot = !Request.IsRobot();
+        if (string.IsNullOrEmpty(t) && notRobot)
+        {
+            return RedirectToAction("Details", cid > 0 ? new { id, kw, cid, t = SnowFlake.NewId } : new { id, kw, t = SnowFlake.NewId });
+        }
+
+        var post = await PostService.GetQuery(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin)).Include(p => p.Seminar).AsNoTracking().FirstOrDefaultAsync() ?? throw new NotFoundException("文章未找到");
+        CheckPermission(post);
+        var ip = ClientIP.ToString();
+        if (!string.IsNullOrEmpty(post.Redirect))
+        {
+            if (notRobot && string.IsNullOrEmpty(HttpContext.Session.Get<string>("post" + id)))
+            {
+                BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
+                HttpContext.Session.Set("post" + id, id.ToString());
+            }
+
+            return Redirect(post.Redirect);
+        }
+
+        post.Category = CategoryService[post.CategoryId];
+        ViewBag.CommentsCount = CommentService.Count(c => c.PostId == id && c.ParentId == null && c.Status == Status.Published);
+        ViewBag.HistoryCount = PostHistoryVersionService.Count(c => c.PostId == id);
+        ViewBag.Keyword = post.Keyword + "," + post.Label;
+        if (Request.Query.ContainsKey("share"))
+        {
+            ViewBag.Desc = await post.Content.GetSummary(200);
+        }
+        else
+        {
+            ViewBag.Desc = "若页面无法访问，可通过搜索引擎网页快照进行浏览。" + await post.Content.GetSummary(200);
+        }
+
+        var modifyDate = post.ModifyDate;
+        ViewBag.Next = await PostService.GetFromCacheAsync<DateTime, PostModelBase>(p => p.ModifyDate > modifyDate && (p.LimitMode ?? 0) == RegionLimitMode.All && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate);
+        ViewBag.Prev = await PostService.GetFromCacheAsync<DateTime, PostModelBase>(p => p.ModifyDate < modifyDate && (p.LimitMode ?? 0) == RegionLimitMode.All && (p.Status == Status.Published || CurrentUser.IsAdmin), p => p.ModifyDate, false);
+        ViewData[nameof(post.Author)] = post.Author;
+        ViewData[nameof(post.PostDate)] = post.PostDate;
+        ViewData[nameof(post.ModifyDate)] = post.ModifyDate;
+        ViewData["cover"] = post.Content.MatchFirstImgSrc();
+        if (!string.IsNullOrEmpty(kw))
+        {
+            await PostService.Highlight(post, kw);
+        }
+
+        var keys = searchService.GetQuery(e => e.IP == ip).OrderByDescending(e => e.SearchTime).Select(e => e.Keywords).Distinct().Take(5).FromCache();
+        var regex = SearchEngine.LuceneIndexSearcher.CutKeywords(string.IsNullOrWhiteSpace(post.Keyword + post.Label) ? post.Title : post.Keyword + post.Label).Union(keys).Select(Regex.Escape).Join("|");
+        ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), post.CategoryId, regex);
+        ViewBag.Related = PostService.GetQuery(PostBaseWhere().And(p => p.Id != post.Id && Regex.IsMatch(p.Title + (p.Keyword ?? "") + (p.Label ?? ""), regex, RegexOptions.IgnoreCase)), p => p.AverageViewCount, false).Take(10).Select(p => new { p.Id, p.Title }).FromCache().ToDictionary(p => p.Id, p => p.Title);
+
+        post.ModifyDate = post.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        post.PostDate = post.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        post.Content = await ReplaceVariables(post.Content).Next(s => notRobot && post.DisableCopy ? s.InjectFingerprint() : Task.FromResult(s));
+        post.ProtectContent = await ReplaceVariables(post.ProtectContent).Next(s => notRobot && post.DisableCopy ? s.InjectFingerprint() : Task.FromResult(s));
+
+        if (CurrentUser.IsAdmin)
+        {
+            return View("Details_Admin", post);
+        }
+
+        if (notRobot && string.IsNullOrEmpty(HttpContext.Session.Get<string>("post" + id)))
+        {
+            BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
+            HttpContext.Session.Set("post" + id, id.ToString());
+        }
+
+        if (post.LimitMode == RegionLimitMode.OnlyForSearchEngine)
+        {
+            BackgroundJob.Enqueue<IHangfireBackJob>(job => job.RecordPostVisit(id, ip, Request.Headers[HeaderNames.Referer].ToString(), Request.GetDisplayUrl()));
+        }
+
+        return View(post);
+    }
+
+    /// <summary>
+    /// 文章历史版本
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="page"></param>
+    /// <param name="size"></param>
+    /// <returns></returns>
+    [Route("{id:int}/history"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "page", "size" }, VaryByHeader = "Cookie")]
+    public async Task<ActionResult> History(int id, [Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 20)
+    {
+        var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin)) ?? throw new NotFoundException("文章未找到");
+        CheckPermission(post);
+        ViewBag.Primary = post;
+        var list = await PostHistoryVersionService.GetPagesAsync(page, size, v => v.PostId == id, v => v.ModifyDate, false);
+        foreach (var item in list.Data)
+        {
+            item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        }
+
+        ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), post.CategoryId, post.Keyword + "," + post.Label);
+        return View(list);
+    }
+
+    /// <summary>
+    /// 文章历史版本
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="hid"></param>
+    /// <returns></returns>
+    [Route("{id:int}/history/{hid:int}"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "hid" }, VaryByHeader = "Cookie")]
+    public async Task<ActionResult> HistoryVersion(int id, int hid)
+    {
+        var history = await PostHistoryVersionService.GetAsync(v => v.Id == hid && (v.Post.Status == Status.Published || CurrentUser.IsAdmin)) ?? throw new NotFoundException("文章未找到");
+        CheckPermission(history.Post);
+        history.Content = await ReplaceVariables(history.Content).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
+        history.ProtectContent = await ReplaceVariables(history.ProtectContent).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
+        history.ModifyDate = history.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        var next = await PostHistoryVersionService.GetAsync(p => p.PostId == id && p.ModifyDate > history.ModifyDate, p => p.ModifyDate);
+        var prev = await PostHistoryVersionService.GetAsync(p => p.PostId == id && p.ModifyDate < history.ModifyDate, p => p.ModifyDate, false);
+        ViewBag.Next = next;
+        ViewBag.Prev = prev;
+        ViewBag.Ads = AdsService.GetByWeightedPrice(AdvertiseType.InPage, Request.Location(), history.CategoryId, history.Label);
+        ViewData[nameof(history.Post.Author)] = history.Post.Author;
+        ViewData[nameof(history.Post.PostDate)] = history.Post.PostDate;
+        ViewData[nameof(history.ModifyDate)] = history.ModifyDate;
+        ViewData["cover"] = history.Content.MatchFirstImgSrc();
+        return CurrentUser.IsAdmin ? View("HistoryVersion_Admin", history) : View(history);
+    }
+
+    /// <summary>
+    /// 版本对比
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="v1"></param>
+    /// <param name="v2"></param>
+    /// <returns></returns>
+    [Route("{id:int}/history/{v1:int}-{v2:int}"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "id", "v1", "v2" }, VaryByHeader = "Cookie")]
+    public async Task<ActionResult> CompareVersion(int id, int v1, int v2)
+    {
+        var post = await PostService.GetAsync(p => p.Id == id && (p.Status == Status.Published || CurrentUser.IsAdmin));
+        var main = Mapper.Map<PostHistoryVersion>(post) ?? throw new NotFoundException("文章未找到");
+        CheckPermission(post);
+        var right = v1 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v1) ?? throw new NotFoundException("文章未找到");
+        var left = v2 <= 0 ? main : await PostHistoryVersionService.GetAsync(v => v.Id == v2) ?? throw new NotFoundException("文章未找到");
+        main.Id = id;
+        var diff = new HtmlDiff.HtmlDiff(left.Content, right.Content);
+        var diffOutput = diff.Build();
+        left.Content = await ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<ins.+?</ins>", string.Empty), @"<\w+></\w+>", string.Empty)).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
+        left.ModifyDate = left.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        right.Content = await ReplaceVariables(Regex.Replace(Regex.Replace(diffOutput, "<del.+?</del>", string.Empty), @"<\w+></\w+>", string.Empty)).Next(s => CurrentUser.IsAdmin || Request.IsRobot() ? Task.FromResult(s) : s.InjectFingerprint());
+        right.ModifyDate = right.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        ViewBag.Ads = AdsService.GetsByWeightedPrice(2, AdvertiseType.InPage, Request.Location(), main.CategoryId, main.Label);
+        ViewBag.DisableCopy = post.DisableCopy;
+        return View(new[] { main, left, right });
+    }
+
+    /// <summary>
+    /// 反对
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    public async Task<ActionResult> VoteDown(int id)
+    {
+        if (HttpContext.Session.Get("post-vote" + id) != null)
+        {
+            return ResultData(null, false, "您刚才已经投过票了，感谢您的参与！");
+        }
+
+        var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.VoteDownCount, m => m.VoteDownCount + 1)) > 0;
+        if (b)
+        {
+            HttpContext.Session.Set("post-vote" + id, id.GetBytes());
+        }
+
+        return ResultData(null, b, b ? "投票成功！" : "投票失败！");
+    }
+
+    /// <summary>
+    /// 支持
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    public async Task<ActionResult> VoteUp(int id)
+    {
+        if (HttpContext.Session.Get("post-vote" + id) != null)
+        {
+            return ResultData(null, false, "您刚才已经投过票了，感谢您的参与！");
+        }
+
+        var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.VoteUpCount, m => m.VoteUpCount + 1)) > 0;
+        if (b)
+        {
+            HttpContext.Session.Set("post-vote" + id, id.GetBytes());
+        }
+
+        return ResultData(null, b, b ? "投票成功！" : "投票失败！");
+    }
+
+    /// <summary>
+    /// 投稿页
+    /// </summary>
+    /// <returns></returns>
+    public ActionResult Publish()
+    {
+        return View();
+    }
+
+    /// <summary>
+    /// 发布投稿
+    /// </summary>
+    /// <param name="post"></param>
+    /// <param name="code"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [HttpPost, ValidateAntiForgeryToken]
+    public async Task<ActionResult> Publish(PostCommand post, [Required(ErrorMessage = "验证码不能为空")] string code, CancellationToken cancellationToken)
+    {
+        if (RedisHelper.Get("code:" + post.Email) != code)
+        {
+            return ResultData(null, false, "验证码错误！");
+        }
+
+        if (PostService.Any(p => p.Status == Status.Forbidden && p.Email == post.Email))
+        {
+            return ResultData(null, false, "由于您曾经恶意投稿，该邮箱已经被标记为黑名单，无法进行投稿，如有疑问，请联系网站管理员进行处理。");
+        }
+
+        var match = Regex.Match(post.Title + post.Author + post.Content, CommonHelper.BanRegex);
+        if (match.Success)
+        {
+            LogManager.Info($"提交内容：{post.Title}/{post.Author}/{post.Content}，敏感词：{match.Value}");
+            return ResultData(null, false, "您提交的内容包含敏感词，被禁止发表，请检查您的内容后尝试重新提交！");
+        }
+
+        if (!CategoryService.Any(c => c.Id == post.CategoryId))
+        {
+            return ResultData(null, message: "请选择一个分类");
+        }
+
+        post.Label = string.IsNullOrEmpty(post.Label?.Trim()) ? null : post.Label.Replace("，", ",");
+        post.Status = Status.Pending;
+        post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.HtmlSantinizerStandard().ClearImgAttributes(), cancellationToken);
+        Post p = Mapper.Map<Post>(post);
+        p.IP = ClientIP.ToString();
+        p.Modifier = p.Author;
+        p.ModifierEmail = p.Email;
+        p.DisableCopy = true;
+        p.Rss = true;
+        PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
+        {
+            Name = s,
+            Count = PostService.Count(t => t.Label.Contains(s))
+        }));
+        p = PostService.AddEntitySaved(p);
+        if (p == null)
+        {
+            return ResultData(null, false, "文章发表失败！");
+        }
+
+        RedisHelper.Expire("code:" + p.Email, 1);
+        var content = new Template(await new FileInfo(HostEnvironment.WebRootPath + "/template/publish.html").ShareReadWrite().ReadAllTextAsync(Encoding.UTF8))
+            .Set("link", Url.Action("Details", "Post", new { id = p.Id }, Request.Scheme))
+            .Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"))
+            .Set("title", p.Title).Render();
+        BackgroundJob.Enqueue<IMailSender>(sender => sender.Send(CommonHelper.SystemSettings["Title"] + "有访客投稿：", content, CommonHelper.SystemSettings["ReceiveEmail"], p.IP));
+        return ResultData(Mapper.Map<PostDto>(p), message: "文章发表成功，待站长审核通过以后将显示到列表中！");
+    }
+
+    /// <summary>
+    /// 获取标签
+    /// </summary>
+    /// <returns></returns>
+    [ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
+    public ActionResult GetTag()
+    {
+        return ResultData(PostService.GetTags().Select(x => x.Key).OrderBy(s => s));
+    }
+
+    /// <summary>
+    /// 标签云
+    /// </summary>
+    /// <returns></returns>
+    [Route("all"), ResponseCache(Duration = 600, VaryByHeader = "Cookie")]
+    public async Task<ActionResult> All()
+    {
+        ViewBag.tags = new Dictionary<string, int>(PostService.GetTags().Where(x => x.Value > 1).OrderBy(x => x.Key));
+        ViewBag.cats = await CategoryService.GetQuery(c => c.Post.Count > 0, c => c.Post.Count, false).Include(c => c.Parent).ThenInclude(c => c.Parent).AsNoTracking().ToDictionaryAsync(c => c.Id, c => c.Path()); //category
+        ViewBag.seminars = await SeminarService.GetAll(c => c.Post.Count, false).AsNoTracking().ToDictionaryAsync(c => c.Id, c => c.Title); //seminars
+        return View();
+    }
+
+    /// <summary>
+    /// 检查访问密码
+    /// </summary>
+    /// <param name="email"></param>
+    /// <param name="token"></param>
+    /// <returns></returns>
+    [HttpPost, ValidateAntiForgeryToken, AllowAccessFirewall]
+    public ActionResult CheckViewToken(string email, string token)
+    {
+        if (string.IsNullOrEmpty(token))
+        {
+            return ResultData(null, false, "请输入访问密码！");
+        }
+
+        var s = RedisHelper.Get("token:" + email);
+        if (token.Equals(s))
+        {
+            HttpContext.Session.Set("AccessViewToken", token);
+            Response.Cookies.Append("Email", email, new CookieOptions
+            {
+                Expires = DateTime.Now.AddYears(1),
+                SameSite = SameSiteMode.Lax
+            });
+            Response.Cookies.Append("PostAccessToken", email.MDString3(AppConfig.BaiduAK), new CookieOptions
+            {
+                Expires = DateTime.Now.AddYears(1),
+                SameSite = SameSiteMode.Lax
+            });
+            return ResultData(null);
+        }
+
+        return ResultData(null, false, "访问密码不正确！");
+    }
+
+    /// <summary>
+    /// 检查授权邮箱
+    /// </summary>
+    /// <param name="email"></param>
+    /// <returns></returns>
+    [HttpPost, ValidateAntiForgeryToken, AllowAccessFirewall]
+    public ActionResult GetViewToken(string email)
+    {
+        var validator = new IsEmailAttribute();
+        if (!validator.IsValid(email))
+        {
+            return ResultData(null, false, validator.ErrorMessage);
+        }
+
+        if (RedisHelper.Exists("get:" + email))
+        {
+            RedisHelper.Expire("get:" + email, 120);
+            return ResultData(null, false, "发送频率限制，请在2分钟后重新尝试发送邮件！请检查你的邮件，若未收到，请检查你的邮箱地址或邮件垃圾箱！");
+        }
+
+        if (!UserInfoService.Any(b => b.Email.Equals(email)))
+        {
+            return ResultData(null, false, "您目前没有权限访问这个链接，请联系站长开通访问权限！");
+        }
+
+        var token = SnowFlake.GetInstance().GetUniqueShortId(6);
+        RedisHelper.Set("token:" + email, token, 86400);
+        BackgroundJob.Enqueue<IMailSender>(sender => sender.Send(Request.Host + "博客访问验证码", $"{Request.Host}本次验证码是：<span style='color:red'>{token}</span>，有效期为24h，请按时使用！", email, ClientIP.ToString()));
+        RedisHelper.Set("get:" + email, token, 120);
+        return ResultData(null);
+    }
+
+    /// <summary>
+    /// 文章合并
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [HttpGet("{id}/merge")]
+    public async Task<ActionResult> PushMerge(int id)
+    {
+        var post = await PostService.GetAsync(p => p.Id == id && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
+        CheckPermission(post);
+        return View(post);
+    }
+
+    /// <summary>
+    /// 文章合并
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="mid"></param>
+    /// <returns></returns>
+    [HttpGet("{id}/merge/{mid}")]
+    public async Task<ActionResult> RepushMerge(int id, int mid)
+    {
+        var post = await PostService.GetAsync(p => p.Id == id && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
+        CheckPermission(post);
+        var merge = post.PostMergeRequests.FirstOrDefault(p => p.Id == mid && p.MergeState != MergeStatus.Merged) ?? throw new NotFoundException("待合并文章未找到");
+        return View(merge);
+    }
+
+    /// <summary>
+    /// 文章合并
+    /// </summary>
+    /// <param name="messageService"></param>
+    /// <param name="postMergeRequestService"></param>
+    /// <param name="dto"></param>
+    /// <returns></returns>
+    [HttpPost("{id}/pushmerge")]
+    public async Task<ActionResult> PushMerge([FromServices] IInternalMessageService messageService, [FromServices] IPostMergeRequestService postMergeRequestService, PostMergeRequestCommand dto)
+    {
+        if (RedisHelper.Get("code:" + dto.ModifierEmail) != dto.Code)
+        {
+            return ResultData(null, false, "验证码错误！");
+        }
+
+        var post = await PostService.GetAsync(p => p.Id == dto.PostId && p.Status == Status.Published && !p.Locked) ?? throw new NotFoundException("文章未找到");
+        if (post.Title.Equals(dto.Title) && post.Content.HammingDistance(dto.Content) <= 1)
+        {
+            return ResultData(null, false, "内容未被修改或修改的内容过少(无意义修改)！");
+        }
+
+        #region 合并验证
+
+        if (postMergeRequestService.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Block))
+        {
+            return ResultData(null, false, "由于您曾经多次恶意修改文章，已经被标记为黑名单，无法修改任何文章，如有疑问，请联系网站管理员进行处理。");
+        }
+
+        if (post.PostMergeRequests.Any(p => p.ModifierEmail == dto.ModifierEmail && p.MergeState == MergeStatus.Pending))
+        {
+            return ResultData(null, false, "您已经提交过一次修改请求正在待处理，暂不能继续提交修改请求！");
+        }
+
+        #endregion 合并验证
+
+        #region 直接合并
+
+        if (post.Email.Equals(dto.ModifierEmail))
+        {
+            var history = Mapper.Map<PostHistoryVersion>(post);
+            Mapper.Map(dto, post);
+            post.PostHistoryVersion.Add(history);
+            post.ModifyDate = DateTime.Now;
+            return await PostService.SaveChangesAsync() > 0 ? ResultData(null, true, "你是文章原作者，无需审核，文章已自动更新并在首页展示！") : ResultData(null, false, "操作失败！");
+        }
+
+        #endregion 直接合并
+
+        var merge = post.PostMergeRequests.FirstOrDefault(r => r.Id == dto.Id && r.MergeState != MergeStatus.Merged);
+        if (merge != null)
+        {
+            Mapper.Map(dto, merge);
+            merge.SubmitTime = DateTime.Now;
+            merge.MergeState = MergeStatus.Pending;
+        }
+        else
+        {
+            merge = Mapper.Map<PostMergeRequest>(dto);
+            merge.SubmitTime = DateTime.Now;
+            post.PostMergeRequests.Add(merge);
+        }
+        merge.IP = ClientIP.ToString();
+        var b = await PostService.SaveChangesAsync() > 0;
+        if (!b)
+        {
+            return ResultData(null, false, "操作失败！");
+        }
+
+        RedisHelper.Expire("code:" + dto.ModifierEmail, 1);
+        await messageService.AddEntitySavedAsync(new InternalMessage()
+        {
+            Title = $"来自【{dto.Modifier}】对文章《{post.Title}》的修改请求",
+            Content = dto.Title,
+            Link = "#/merge/compare?id=" + merge.Id
+        });
+
+        var htmlDiff = new HtmlDiff.HtmlDiff(post.Content.RemoveHtmlTag(), dto.Content.RemoveHtmlTag());
+        var diff = htmlDiff.Build();
+        var content = new Template(await new FileInfo(HostEnvironment.WebRootPath + "/template/merge-request.html").ShareReadWrite().ReadAllTextAsync(Encoding.UTF8))
+            .Set("title", post.Title)
+            .Set("link", Url.Action("Index", "Dashboard", new { }, Request.Scheme) + "#/merge/compare?id=" + merge.Id)
+            .Set("diff", diff)
+            .Set("host", "//" + Request.Host)
+            .Set("id", merge.Id.ToString())
+            .Render();
+        BackgroundJob.Enqueue<IMailSender>(sender => sender.Send("博客文章修改请求：", content, CommonHelper.SystemSettings["ReceiveEmail"], merge.IP));
+        return ResultData(null, true, "您的修改请求已提交，已进入审核状态，感谢您的参与！");
+    }
+
+    #region 后端管理
+
+    /// <summary>
+    /// 固顶
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Fixtop(int id)
+    {
+        Post post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.IsFixedTop = !post.IsFixedTop;
+        bool b = await PostService.SaveChangesAsync() > 0;
+        return b ? ResultData(null, true, post.IsFixedTop ? "置顶成功！" : "取消置顶成功！") : ResultData(null, false, "操作失败！");
+    }
+
+    /// <summary>
+    /// 审核
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Pass(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.Status = Status.Published;
+        post.ModifyDate = DateTime.Now;
+        post.PostDate = DateTime.Now;
+        var b = await PostService.SaveChangesAsync() > 0;
+        if (!b)
+        {
+            return ResultData(null, false, "审核失败！");
+        }
+
+        (post.Keyword + "," + post.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
+        SearchEngine.LuceneIndexer.Add(post);
+        return ResultData(null, true, "审核通过！");
+    }
+
+    /// <summary>
+    /// 下架文章
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Takedown(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.Status = Status.Takedown;
+        bool b = await PostService.SaveChangesAsync(true) > 0;
+        SearchEngine.LuceneIndexer.Delete(post);
+        return ResultData(null, b, b ? $"文章《{post.Title}》已下架！" : "下架失败！");
+    }
+
+    /// <summary>
+    /// 还原版本
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Takeup(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.Status = Status.Published;
+        bool b = await PostService.SaveChangesAsync() > 0;
+        SearchEngine.LuceneIndexer.Add(post);
+        return ResultData(null, b, b ? "上架成功！" : "上架失败！");
+    }
+
+    /// <summary>
+    /// 彻底删除文章
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public ActionResult Truncate(int id)
+    {
+        bool b = PostService - id;
+        return ResultData(null, b, b ? "删除成功！" : "删除失败！");
+    }
+
+    /// <summary>
+    /// 获取文章
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public ActionResult Get(int id)
+    {
+        var post = PostService.GetQuery(e => e.Id == id).Include(e => e.Seminar).FirstOrDefault() ?? throw new NotFoundException("文章未找到");
+        var model = Mapper.Map<PostDto>(post);
+        model.Seminars = post.Seminar.Select(s => s.Id).Join(",");
+        return ResultData(model);
+    }
+
+    /// <summary>
+    /// 获取文章分页
+    /// </summary>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> GetPageData([FromServices] ICacheManager<HashSet<string>> cacheManager, int page = 1, [Range(1, 200, ErrorMessage = "页大小必须介于{1}-{2}")] int size = 10, OrderBy orderby = OrderBy.ModifyDate, string kw = "", int? cid = null)
+    {
+        Expression<Func<Post, bool>> where = p => true;
+        if (cid.HasValue)
+        {
+            where = where.And(p => p.CategoryId == cid.Value || p.Category.ParentId == cid.Value || p.Category.Parent.ParentId == cid.Value);
+        }
+
+        if (!string.IsNullOrEmpty(kw))
+        {
+            kw = Regex.Escape(kw);
+            where = where.And(p => Regex.IsMatch(p.Title + p.Author + p.Email + p.Content, kw, RegexOptions.IgnoreCase));
+        }
+
+        var list = orderby switch
+        {
+            OrderBy.Trending => await PostService.GetQuery(where).OrderByDescending(p => p.Status).ThenByDescending(p => p.IsFixedTop).ThenByDescending(p => p.PostVisitRecordStats.Average(t => t.Count)).ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig),
+            _ => await PostService.GetQuery(where).OrderBy($"{nameof(Post.Status)} desc,{nameof(Post.IsFixedTop)} desc,{orderby.GetDisplay()} desc").ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig)
+        };
+        foreach (var item in list.Data)
+        {
+            item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+            item.PostDate = item.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+            item.Online = cacheManager.Get(nameof(PostOnline) + ":" + item.Id)?.Count ?? 0;
+        }
+
+        return Ok(list);
+    }
+
+    /// <summary>
+    /// 获取未审核文章
+    /// </summary>
+    /// <param name="page"></param>
+    /// <param name="size"></param>
+    /// <param name="search"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> GetPending([Range(1, int.MaxValue, ErrorMessage = "页码必须大于0")] int page = 1, [Range(1, 50, ErrorMessage = "页大小必须在0到50之间")] int size = 15, string search = "")
+    {
+        Expression<Func<Post, bool>> where = p => p.Status == Status.Pending;
+        if (!string.IsNullOrEmpty(search))
+        {
+            where = where.And(p => p.Title.Contains(search) || p.Author.Contains(search) || p.Email.Contains(search) || p.Label.Contains(search));
+        }
+
+        var pages = await PostService.GetQuery(where).OrderByDescending(p => p.IsFixedTop).ThenByDescending(p => p.ModifyDate).ToPagedListAsync<Post, PostDataModel>(page, size, MapperConfig);
+        foreach (var item in pages.Data)
+        {
+            item.ModifyDate = item.ModifyDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+            item.PostDate = item.PostDate.ToTimeZone(HttpContext.Session.Get<string>(SessionKey.TimeZone));
+        }
+
+        return Ok(pages);
+    }
+
+    /// <summary>
+    /// 编辑
+    /// </summary>
+    /// <param name="post"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [HttpPost, MyAuthorize]
+    public async Task<ActionResult> Edit([FromBodyOrDefault] PostCommand post, CancellationToken cancellationToken = default)
+    {
+        post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.Trim().ClearImgAttributes(), cancellationToken);
+        if (!ValidatePost(post, out var resultData))
+        {
+            return resultData;
+        }
+
+        Post p = await PostService.GetByIdAsync(post.Id);
+        if (post.Reserve && p.Status == Status.Published)
+        {
+            if (p.Content.HammingDistance(post.Content) > 0)
+            {
+                var history = Mapper.Map<PostHistoryVersion>(p);
+                history.PostId = p.Id;
+                PostHistoryVersionService.AddEntity(history);
+            }
+
+            if (p.Title.HammingDistance(post.Title) > 10 && CommentService.Any(c => c.PostId == p.Id && c.ParentId == null))
+            {
+                CommentService.AddEntity(new Comment
+                {
+                    Status = Status.Published,
+                    NickName = "系统自动评论",
+                    Email = p.Email,
+                    Content = $"<p style=\"color:red\">温馨提示：由于文章发生了重大更新，本条评论之前的所有评论仅作为原文《{p.Title}》的历史评论保留，不作为本文的最新评论参考，请知悉！了解更多信息，请查阅本文的历史修改记录。</p>",
+                    PostId = p.Id,
+                    CommentDate = DateTime.Now,
+                    IsMaster = true,
+                    IsAuthor = true,
+                    IP = "127.0.0.1",
+                    Location = "内网",
+                    GroupTag = SnowFlake.NewId,
+                    Path = SnowFlake.NewId,
+                });
+            }
+
+            p.ModifyDate = DateTime.Now;
+            var user = HttpContext.Session.Get<UserInfoDto>(SessionKey.UserInfo);
+            post.Modifier = string.IsNullOrEmpty(post.Modifier) ? user.NickName : post.Modifier;
+            post.ModifierEmail = string.IsNullOrEmpty(post.ModifierEmail) ? user.Email : post.ModifierEmail;
+        }
+
+        Mapper.Map(post, p);
+        p.IP = ClientIP.ToString();
+        p.Seminar.Clear();
+        if (!string.IsNullOrEmpty(post.Seminars))
+        {
+            var tmp = post.Seminars.Split(',', StringSplitOptions.RemoveEmptyEntries).Distinct().Select(int.Parse).ToArray();
+            var seminars = SeminarService.GetQuery(s => tmp.Contains(s.Id)).ToPooledListScope();
+            p.Seminar.AddRange(seminars);
+        }
+
+        (p.Keyword + "," + p.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
+        PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
+        {
+            Name = s,
+            Count = PostService.Count(t => t.Label.Contains(s))
+        }));
+        bool b = await SearchEngine.SaveChangesAsync() > 0;
+        if (!b)
+        {
+            return ResultData(null, false, "文章修改失败！");
+        }
+
+        if (p.LimitMode == RegionLimitMode.OnlyForSearchEngine)
+        {
+            SearchEngine.LuceneIndexer.Delete(p);
+        }
+        return ResultData(Mapper.Map<PostDto>(p), message: "文章修改成功！");
+    }
+
+    /// <summary>
+    /// 发布
+    /// </summary>
+    /// <param name="post"></param>
+    /// <param name="timespan"></param>
+    /// <param name="schedule"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [MyAuthorize, HttpPost]
+    public async Task<ActionResult> Write([FromBodyOrDefault] PostCommand post, [FromBodyOrDefault] DateTime? timespan, [FromBodyOrDefault] bool schedule = false, CancellationToken cancellationToken = default)
+    {
+        post.Content = await ImagebedClient.ReplaceImgSrc(await post.Content.Trim().ClearImgAttributes(), cancellationToken);
+        if (!ValidatePost(post, out var resultData))
+        {
+            return resultData;
+        }
+
+        post.Status = Status.Published;
+        Post p = Mapper.Map<Post>(post);
+        p.Modifier = p.Author;
+        p.ModifierEmail = p.Email;
+        p.IP = ClientIP.ToString();
+        p.Rss = p.LimitMode is null or RegionLimitMode.All;
+        if (!string.IsNullOrEmpty(post.Seminars))
+        {
+            var tmp = post.Seminars.Split(',').Distinct().Select(int.Parse).ToArray();
+            p.Seminar.AddRange(SeminarService[s => tmp.Contains(s.Id)]);
+        }
+
+        if (schedule)
+        {
+            if (!timespan.HasValue || timespan.Value <= DateTime.Now)
+            {
+                return ResultData(null, false, "如果要定时发布，请选择正确的一个将来时间点！");
+            }
+
+            p.Status = Status.Schedule;
+            p.PostDate = timespan.Value.ToUniversalTime();
+            p.ModifyDate = timespan.Value.ToUniversalTime();
+            BackgroundJob.Enqueue<IHangfireBackJob>(job => job.PublishPost(p));
+            return ResultData(Mapper.Map<PostDto>(p), message: $"文章于{timespan.Value:yyyy-MM-dd HH:mm:ss}将会自动发表！");
+        }
+
+        PostService.AddEntity(p);
+        (p.Keyword + "," + p.Label).Split(',', StringSplitOptions.RemoveEmptyEntries).ForEach(KeywordsManager.AddWords);
+        PostTagService.AddOrUpdate(t => t.Name, p.Label.AsNotNull().Split(',', StringSplitOptions.RemoveEmptyEntries).Select(s => new PostTag()
+        {
+            Name = s,
+            Count = PostService.Count(t => t.Label.Contains(s))
+        }));
+        bool b = await SearchEngine.SaveChangesAsync() > 0;
+        if (!b)
+        {
+            return ResultData(null, false, "文章发表失败！");
+        }
+
+        if (p.LimitMode == RegionLimitMode.OnlyForSearchEngine)
+        {
+            SearchEngine.LuceneIndexer.Delete(p);
+        }
+
+        return ResultData(null, true, "文章发表成功！");
+    }
+
+    private bool ValidatePost(PostCommand post, out ActionResult resultData)
+    {
+        if (!CategoryService.Any(c => c.Id == post.CategoryId && c.Status == Status.Available))
+        {
+            resultData = ResultData(null, false, "请选择一个分类");
+            return false;
+        }
+
+        switch (post.LimitMode)
+        {
+            case RegionLimitMode.AllowRegion:
+            case RegionLimitMode.ForbidRegion:
+                if (string.IsNullOrEmpty(post.Regions))
+                {
+                    resultData = ResultData(null, false, "请输入限制的地区");
+                    return false;
+                }
+
+                post.Regions = post.Regions.Replace(",", "|").Replace("，", "|");
+                break;
+
+            case RegionLimitMode.AllowRegionExceptForbidRegion:
+            case RegionLimitMode.ForbidRegionExceptAllowRegion:
+                if (string.IsNullOrEmpty(post.ExceptRegions))
+                {
+                    resultData = ResultData(null, false, "请输入排除的地区");
+                    return false;
+                }
+
+                post.ExceptRegions = post.ExceptRegions.Replace(",", "|").Replace("，", "|");
+                goto case RegionLimitMode.AllowRegion;
+        }
+
+        if (string.IsNullOrEmpty(post.Label?.Trim()) || post.Label.Equals("null"))
+        {
+            post.Label = null;
+        }
+        else if (post.Label.Trim().Length > 50)
+        {
+            post.Label = post.Label.Replace("，", ",");
+            post.Label = post.Label.Trim().Substring(0, 50);
+        }
+        else
+        {
+            post.Label = post.Label.Replace("，", ",");
+        }
+
+        if (string.IsNullOrEmpty(post.ProtectContent?.RemoveHtmlTag()) || post.ProtectContent.Equals("null"))
+        {
+            post.ProtectContent = null;
+        }
+
+        resultData = null;
+        return true;
+    }
+
+    /// <summary>
+    /// 添加专题
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="sid"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> AddSeminar(int id, int sid)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        Seminar seminar = await SeminarService.GetByIdAsync(sid) ?? throw new NotFoundException("专题未找到");
+        post.Seminar.Add(seminar);
+        bool b = await PostService.SaveChangesAsync() > 0;
+        return ResultData(null, b, b ? $"已将文章【{post.Title}】添加到专题【{seminar.Title}】" : "添加失败");
+    }
+
+    /// <summary>
+    /// 移除专题
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="sid"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> RemoveSeminar(int id, int sid)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        Seminar seminar = await SeminarService.GetByIdAsync(sid) ?? throw new NotFoundException("专题未找到");
+        post.Seminar.Remove(seminar);
+        bool b = await PostService.SaveChangesAsync() > 0;
+        return ResultData(null, b, b ? $"已将文章【{post.Title}】从【{seminar.Title}】专题移除" : "添加失败");
+    }
+
+    /// <summary>
+    /// 删除历史版本
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> DeleteHistory(int id)
+    {
+        bool b = await PostHistoryVersionService.DeleteByIdAsync(id) > 0;
+        return ResultData(null, b, b ? "历史版本文章删除成功！" : "历史版本文章删除失败！");
+    }
+
+    /// <summary>
+    /// 还原版本
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Revert(int id)
+    {
+        var history = await PostHistoryVersionService.GetByIdAsync(id) ?? throw new NotFoundException("版本不存在");
+        history.Post.Category = history.Category;
+        history.Post.CategoryId = history.CategoryId;
+        history.Post.Content = history.Content;
+        history.Post.Title = history.Title;
+        history.Post.Label = history.Label;
+        history.Post.ModifyDate = history.ModifyDate;
+        history.Post.Seminar.Clear();
+        foreach (var s in history.Seminar)
+        {
+            history.Post.Seminar.Add(s);
+        }
+        bool b = await SearchEngine.SaveChangesAsync() > 0;
+        await PostHistoryVersionService.DeleteByIdAsync(id);
+        return ResultData(null, b, b ? "回滚成功" : "回滚失败");
+    }
+
+    /// <summary>
+    /// 禁用或开启文章评论
+    /// </summary>
+    /// <param name="id">文章id</param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/{id}/DisableComment")]
+    public async Task<ActionResult> DisableComment(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.DisableComment = !post.DisableComment;
+        return ResultData(null, await PostService.SaveChangesAsync() > 0, post.DisableComment ? $"已禁用【{post.Title}】这篇文章的评论功能！" : $"已启用【{post.Title}】这篇文章的评论功能！");
+    }
+
+    /// <summary>
+    /// 禁用或开启文章评论
+    /// </summary>
+    /// <param name="id">文章id</param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/{id}/DisableCopy")]
+    public async Task<ActionResult> DisableCopy(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.DisableCopy = !post.DisableCopy;
+        return ResultData(null, await PostService.SaveChangesAsync() > 0, post.DisableCopy ? $"已开启【{post.Title}】这篇文章的防复制功能！" : $"已关闭【{post.Title}】这篇文章的防复制功能！");
+    }
+
+    /// <summary>
+    /// 禁用或开启NSFW
+    /// </summary>
+    /// <param name="id">文章id</param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/{id}/nsfw")]
+    public async Task<ActionResult> Nsfw(int id)
+    {
+        var post = await PostService.GetByIdAsync(id) ?? throw new NotFoundException("文章未找到");
+        post.IsNsfw = !post.IsNsfw;
+        return ResultData(null, await PostService.SaveChangesAsync() > 0, post.IsNsfw ? $"已将文章【{post.Title}】标记为不安全内容！" : $"已将文章【{post.Title}】取消标记为不安全内容！");
+    }
+
+    /// <summary>
+    /// 修改分类
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="cid"></param>
+    /// <returns></returns>
+    [HttpPost("post/{id}/ChangeCategory/{cid}")]
+    public async Task<ActionResult> ChangeCategory(int id, int cid)
+    {
+        await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(p => p.CategoryId, cid));
+        return Ok();
+    }
+
+    /// <summary>
+    /// 修改专题
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="sids"></param>
+    /// <returns></returns>
+    [HttpPost("post/{id}/ChangeSeminar")]
+    public async Task<ActionResult> ChangeSeminar(int id, string sids)
+    {
+        var post = PostService.GetQuery(e => e.Id == id).Include(e => e.Seminar).FirstOrDefault() ?? throw new NotFoundException("文章不存在");
+        post.Seminar.Clear();
+        if (!string.IsNullOrEmpty(sids))
+        {
+            var ids = sids.Split(',', StringSplitOptions.RemoveEmptyEntries).Select(int.Parse).ToArray();
+            post.Seminar.AddRange(SeminarService[s => ids.Contains(s.Id)]);
+        }
+
+        await PostService.SaveChangesAsync();
+        return Ok();
+    }
+
+    /// <summary>
+    /// 刷新文章
+    /// </summary>
+    /// <param name="id">文章id</param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<ActionResult> Refresh(int id, CancellationToken cancellationToken = default)
+    {
+        await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.ModifyDate, DateTime.Now), cancellationToken: cancellationToken);
+        return RedirectToAction("Details", new { id });
+    }
+
+    /// <summary>
+    /// 标记为恶意修改
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/block/{id}")]
+    public async Task<ActionResult> Block(int id, CancellationToken cancellationToken = default)
+    {
+        var b = await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Status, Status.Forbidden), cancellationToken: cancellationToken) > 0;
+        return b ? ResultData(null, true, "操作成功！") : ResultData(null, false, "操作失败！");
+    }
+
+    /// <summary>
+    /// 切换允许rss订阅
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/{id}/rss-switch")]
+    public async Task<ActionResult> RssSwitch(int id, CancellationToken cancellationToken = default)
+    {
+        await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Rss, p => !p.Rss), cancellationToken: cancellationToken);
+        return ResultData(null, message: "操作成功");
+    }
+
+    /// <summary>
+    /// 切换锁定编辑
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="cancellationToken"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [HttpPost("post/{id}/locked-switch")]
+    public async Task<ActionResult> LockedSwitch(int id, CancellationToken cancellationToken = default)
+    {
+        await PostService.GetQuery(p => p.Id == id).ExecuteUpdateAsync(s => s.SetProperty(m => m.Locked, p => !p.Locked), cancellationToken: cancellationToken);
+        return ResultData(null, message: "操作成功");
+    }
+
+    /// <summary>
+    /// 文章统计
+    /// </summary>
+    /// <returns></returns>
+    [MyAuthorize]
+    public async Task<IActionResult> Statistic(CancellationToken cancellationToken = default)
+    {
+        var keys = RedisHelper.Keys(nameof(PostOnline) + ":*");
+        var sets = keys.Select(s => (Id: s.Split(':')[1].ToInt32(), Clients: RedisHelper.HGet<HashSet<string>>(s, "value")));
+        var ids = sets.Where(t => t.Clients?.Count > 0).OrderByDescending(t => t.Clients.Count).Take(10).Select(t => t.Id).ToArray();
+        var mostHots = await PostService.GetQuery<PostModelBase>(p => ids.Contains(p.Id)).ToListAsync().ContinueWith(t =>
+        {
+            foreach (var item in t.Result)
+            {
+                item.ViewCount = sets.FirstOrDefault(x => x.Id == item.Id).Clients.Count;
+            }
+
+            return t.Result.OrderByDescending(p => p.ViewCount);
+        });
+        var postsQuery = PostService.GetQuery(p => p.Status == Status.Published);
+        var mostView = await postsQuery.OrderByDescending(p => p.TotalViewCount).Take(10).Select(p => new PostModelBase()
+        {
+            Id = p.Id,
+            Title = p.Title,
+            ViewCount = p.TotalViewCount
+        }).ToListAsync(cancellationToken);
+        var mostAverage = await postsQuery.OrderByDescending(p => p.AverageViewCount).Take(10).Select(p => new PostModelBase()
+        {
+            Id = p.Id,
+            Title = p.Title,
+            ViewCount = (int)p.AverageViewCount
+        }).ToListAsync(cancellationToken);
+        var yesterday = DateTime.Now.AddDays(-1);
+        var trending = await postsQuery.Select(p => new PostModelBase()
+        {
+            Id = p.Id,
+            Title = p.Title,
+            ViewCount = p.PostVisitRecords.Count(t => t.Time >= yesterday)
+        }).OrderByDescending(p => p.ViewCount).Take(10).ToListAsync(cancellationToken);
+        var readCount = PostVisitRecordService.Count(e => e.Time >= yesterday);
+        return ResultData(new
+        {
+            mostHots,
+            mostView,
+            mostAverage,
+            trending,
+            readCount
+        });
+    }
+
+    /// <summary>
+    /// 文章访问记录
+    /// </summary>
+    /// <param name="id"></param>
+    /// <param name="page"></param>
+    /// <param name="size"></param>
+    /// <returns></returns>
+    [HttpGet("/{id}/records"), MyAuthorize]
+    [ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
+    public async Task<IActionResult> PostVisitRecords(int id, int page = 1, int size = 15, string kw = "")
+    {
+        Expression<Func<PostVisitRecord, bool>> where = e => e.PostId == id;
+        if (!string.IsNullOrEmpty(kw))
+        {
+            kw = Regex.Escape(kw);
+            where = where.And(e => Regex.IsMatch(e.IP + e.Location + e.Referer + e.RequestUrl, kw, RegexOptions.IgnoreCase));
+        }
+
+        var pages = await PostVisitRecordService.GetPagesAsync<DateTime, PostVisitRecordViewModel>(page, size, where, e => e.Time, false);
+        return Ok(pages);
+    }
+
+    /// <summary>
+    /// 导出文章访问记录
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [HttpGet("/{id}/records-export"), MyAuthorize]
+    [ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
+    public IActionResult ExportPostVisitRecords(int id)
+    {
+        var list = PostVisitRecordService.GetQuery<DateTime, PostVisitRecordViewModel>(e => e.PostId == id, e => e.Time, false).ToPooledListScope();
+        using var ms = list.ToExcel();
+        var post = PostService[id];
+        return this.ResumeFile(ms.ToArray(), ContentType.Xlsx, post.Title + "访问记录.xlsx");
+    }
+
+    /// <summary>
+    /// 文章访问记录图表
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("/{id}/records-chart"), MyAuthorize]
+    [ProducesResponseType((int)HttpStatusCode.OK)]
+    public async Task<IActionResult> PostVisitRecordChart([FromServices] IPostVisitRecordStatsService statsService, int id, bool compare, uint period, CancellationToken cancellationToken)
+    {
+        if (compare)
+        {
+            var start1 = DateTime.Today.AddDays(-period);
+            var list1 = await statsService.GetQuery(e => e.PostId == id && e.Date >= start1).GroupBy(t => t.Date).Select(g => new
+            {
+                Date = g.Key,
+                Count = g.Sum(t => t.Count),
+                UV = g.Sum(t => t.UV)
+            }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+            if (list1.Count == 0)
+            {
+                return Ok(Array.Empty<int>());
+            }
+
+            var start2 = start1.AddDays(-period - 1);
+            var list2 = await statsService.GetQuery(e => e.PostId == id && e.Date >= start2 && e.Date < start1).GroupBy(t => t.Date).Select(g => new
+            {
+                Date = g.Key,
+                Count = g.Sum(t => t.Count),
+                UV = g.Sum(t => t.UV)
+            }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+
+            // 将数据填充成连续的数据
+            for (var i = start1; i <= DateTime.Today; i = i.AddDays(1))
+            {
+                if (list1.All(a => a.Date != i))
+                {
+                    list1.Add(new { Date = i, Count = 0, UV = 0 });
+                }
+            }
+            for (var i = start2; i < start1; i = i.AddDays(1))
+            {
+                if (list2.All(a => a.Date != i))
+                {
+                    list2.Add(new { Date = i, Count = 0, UV = 0 });
+                }
+            }
+            return Ok(new[] { list1.OrderBy(a => a.Date), list2.OrderBy(a => a.Date) });
+        }
+
+        var list = await statsService.GetQuery(e => e.PostId == id).GroupBy(t => t.Date).Select(g => new
+        {
+            Date = g.Key,
+            Count = g.Sum(t => t.Count),
+            UV = g.Sum(t => t.UV)
+        }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+        var min = list.Min(a => a.Date);
+        var max = list.Max(a => a.Date);
+        for (var i = min; i < max; i = i.AddDays(1))
+        {
+            if (list.All(a => a.Date != i))
+            {
+                list.Add(new { Date = i, Count = 0, UV = 0 });
+            }
+        }
+
+        return Ok(new[] { list.OrderBy(a => a.Date) });
+    }
+
+    /// <summary>
+    /// 文章访问记录图表
+    /// </summary>
+    /// <returns></returns>
+    [HttpGet("/post/records-chart"), MyAuthorize]
+    [ProducesResponseType((int)HttpStatusCode.OK)]
+    public async Task<IActionResult> PostVisitRecordChart(bool compare, uint period, CancellationToken cancellationToken)
+    {
+        if (compare)
+        {
+            var start1 = DateTime.Today.AddDays(-period);
+            var list1 = await PostVisitRecordService.GetQuery(e => e.Time >= start1).Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
+            {
+                Date = g.Key,
+                Count = g.Count(),
+                UV = g.Select(e => e.IP).Distinct().Count()
+            }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+            if (list1.Count == 0)
+            {
+                return Ok(Array.Empty<int>());
+            }
+
+            var start2 = start1.AddDays(-period - 1);
+            var list2 = await PostVisitRecordService.GetQuery(e => e.Time >= start2 && e.Time < start1).Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
+            {
+                Date = g.Key,
+                Count = g.Count(),
+                UV = g.Select(e => e.IP).Distinct().Count()
+            }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+
+            // 将数据填充成连续的数据
+            for (var i = start1; i <= DateTime.Today; i = i.AddDays(1))
+            {
+                if (list1.All(a => a.Date != i))
+                {
+                    list1.Add(new { Date = i, Count = 0, UV = 0 });
+                }
+            }
+            for (var i = start2; i < start1; i = i.AddDays(1))
+            {
+                if (list2.All(a => a.Date != i))
+                {
+                    list2.Add(new { Date = i, Count = 0, UV = 0 });
+                }
+            }
+            return Ok(new[] { list1.OrderBy(a => a.Date), list2.OrderBy(a => a.Date) });
+        }
+
+        var list = await PostVisitRecordService.GetAll().Select(e => new { e.Time.Date, e.IP }).GroupBy(t => t.Date).Select(g => new
+        {
+            Date = g.Key,
+            Count = g.Count(),
+            UV = g.Select(e => e.IP).Distinct().Count()
+        }).OrderBy(a => a.Date).ToListAsync(cancellationToken);
+        var min = list.Min(a => a.Date);
+        var max = list.Max(a => a.Date);
+        for (var i = min; i < max; i = i.AddDays(1))
+        {
+            if (list.All(a => a.Date != i))
+            {
+                list.Add(new { Date = i, Count = 0, UV = 0 });
+            }
+        }
+
+        return Ok(new[] { list.OrderBy(a => a.Date) });
+    }
+
+    /// <summary>
+    /// 文章访问记录分析
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    [HttpGet("/{id}/insight"), MyAuthorize]
+    [ProducesResponseType(typeof(PagedList<PostVisitRecordViewModel>), (int)HttpStatusCode.OK)]
+    public IActionResult PostVisitRecordInsight(int id)
+    {
+        return View(PostService[id]);
+    }
+
+    /// <summary>
+    /// 获取地区集
+    /// </summary>
+    /// <param name="name"></param>
+    /// <returns></returns>
+    [MyAuthorize]
+    [ProducesResponseType(typeof(List<string>), (int)HttpStatusCode.OK)]
+    public async Task<IActionResult> GetRegions(string name)
+    {
+        return ResultData(await PostService.GetAll().Select(p => EF.Property<string>(p, name)).Distinct().ToListAsync());
+    }
+
+    #endregion 后端管理
+}

src/Masuit.MyBlogs.Core/Masuit.MyBlogs.Core.csproj

@@ -42,7 +42,7 @@
     <ItemGroup>
         <PackageReference Include="Autofac.Extensions.DependencyInjection" Version="8.0.0" />
         <PackageReference Include="AutoMapper.Extensions.ExpressionMapping" Version="6.0.4" />
-        <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.0" />
+        <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
         <PackageReference Include="Ben.Demystifier" Version="0.4.1" />
         <PackageReference Include="CacheManager.Serialization.Json" Version="1.2.0" />
         <PackageReference Include="CacheManager.StackExchange.Redis" Version="1.2.0" />
@@ -56,13 +56,13 @@
         <PackageReference Include="Karambolo.AspNetCore.Bundling.NUglify" Version="3.6.1" />
         <PackageReference Include="Markdig" Version="0.31.0" />
         <PackageReference Include="MaxMind.GeoIP2" Version="5.1.0" />
-        <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.4" />
-        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="7.0.4" />
-        <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.4" />
-        <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="7.0.4" />
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.5" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="7.0.5" />
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.5" />
+        <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="7.0.5" />
         <PackageReference Include="Microsoft.Graph" Version="4.54.0" />
         <PackageReference Include="Microsoft.Graph.Auth" Version="1.0.0-preview.7" />
-        <PackageReference Include="Microsoft.NETCore.Platforms" Version="7.0.1" />
+        <PackageReference Include="Microsoft.NETCore.Platforms" Version="7.0.2" />
         <PackageReference Include="MiniProfiler.AspNetCore.Mvc" Version="4.2.22" />
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.3" />
         <PackageReference Include="OpenXmlPowerTools-NetStandard" Version="4.6.23-alpha4" />