public static void GetPic(string AVnum) { string avnum = GetAVdenum(AVnum); string file = Environment.CurrentDirectory + @"\pic\AV" + avnum + ".jpg"; if (File.Exists(file)) { Log.Info("封面已存在 - AV" + avnum); } else { BiliInterfaceInfo info = GetInfo(AVnum); if (info.pic != null) { string url = info.pic; Log.Info("正在获取封面 - " + info.AVNUM + " | " + url + " -> " + file); TSDownload tsd = new TSDownload(url, file); tsd.Start(); } } }