public async void GetImgByTag(string tag, int count = 1, bool 防止和谐 = true, bool 发送提示 = true) { if (发送提示) { _eventArgs.Reply(CQCode.CQText("少女祈祷中...")); } int page = _yande.GetTagsPage(tag); if (page == 0) { _eventArgs.Reply(CQCode.CQText("发生了未知错误")); } else { var tasks = new List <Task>(); for (int i = 0; i < count; i++) { tasks.Add(Task.Run(() => { try { var data = _yande.GetImageByTags(tag, out string imgRating, page > 20 ? 20 : page); if (防止和谐 && (imgRating == "Explicit" || imgRating == "Questionable")) { data = ChangeMd5(data); } _eventArgs.Reply(CQCode.CQImage("base64://" + Convert.ToBase64String(data))); } catch (Exception e) { _eventArgs.Reply(CQCode.CQText("请求发生了错误:\n" + e.Message)); } })); } await Task.WhenAll(tasks.ToArray()); } }