public static void UpdateJavBusCategory(CookieContainer cc) { Dictionary <string, string> ret = new Dictionary <string, string>(); List <string> busCategory = new List <string>(); var url = "https://www.javbus.com/genre"; var mapping = JavBusDownloadHelper.GetJavCategoryMapping(MappingFile); List <string> javLibrary = GetJavLibraryCategory(); var content = HtmlManager.GetHtmlContentViaUrl(url, "utf-8", false, cc); if (content.Success) { HtmlDocument htmlDocument = new HtmlDocument(); htmlDocument.LoadHtml(content.Content); string xpath = "//a[@class='col-lg-2 col-md-2 col-sm-3 col-xs-6 text-center']"; HtmlNodeCollection nodes = htmlDocument.DocumentNode.SelectNodes(xpath); foreach (var node in nodes) { busCategory.Add(FileUtility.GetJianTiStr(node.InnerText.Trim())); } } var copyBus = string.Join("\r\n", busCategory); var copyLib = string.Join("\r\n", javLibrary); for (int i = 0; i < busCategory.Count; i++) { if (javLibrary.Contains(busCategory[i])) { if (!ret.ContainsKey(busCategory[i])) { ret.Add(busCategory[i], javLibrary.FirstOrDefault(x => x == busCategory[i])); } } else { if (mapping.ContainsKey(busCategory[i])) { ret.Add(busCategory[i], mapping[busCategory[i]]); } } } if (ret.Count > 0) { JavDataBaseManager.DeleteJavBusCategory(); foreach (var map in ret) { JavDataBaseManager.InsertJavBusCategory(map.Key, map.Value); } } }