/// <summary> /// 客户排行榜 /// </summary> /// <param name="app"></param> /// <param name="title"></param> /// <returns></returns> private async Task <ChartViewConfig> CustomerRankingPage_Chart(Module app, string title) { ChartViewConfig chartData = null; try { var result = await _reportingService.GetCustomerRankingAsync(0, 0, Settings.UserId, DateTime.Now.AddDays(-100), DateTime.Now, calToken : new System.Threading.CancellationToken()); if (result != null && result.Any()) { var series = result.ToList(); if (series.Count > 50) { series = result.Take(50).ToList(); } chartData = new ChartViewConfig() { BackgroundColor = Color.White, ChartConfig = new ChartConfig { type = Wesley.ChartJS.ChartTypes.Bar, data = ChartDataProvider.GetCustomerRanking(result.ToList()) } }; } return(chartData); } catch (Exception ex) { Crashes.TrackError(ex); return(chartData); } }