diff --git a/BPASmartClient.Academy/View/DeviceChartView.xaml.cs b/BPASmartClient.Academy/View/DeviceChartView.xaml.cs
index 552f5356..f72f254f 100644
--- a/BPASmartClient.Academy/View/DeviceChartView.xaml.cs
+++ b/BPASmartClient.Academy/View/DeviceChartView.xaml.cs
@@ -46,9 +46,9 @@ namespace BPASmartClient.Academy.View
                     plotModel.Series.Clear();
                     plotModel = new PlotModel() { Title = "温度曲线" };
                     chartGrid.Visibility = Visibility.Visible;
-                    OxyPlot.Series.LineSeries line = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
-                    OxyPlot.Series.LineSeries line_1 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜排气温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
-                    OxyPlot.Series.LineSeries line_2 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "配料罐温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
+                    OxyPlot.Series.LineSeries line = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
+                    OxyPlot.Series.LineSeries line_1 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜排气温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
+                    OxyPlot.Series.LineSeries line_2 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "配料罐温度", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
                     List<DataPoint> twValues = new List<DataPoint>();
                     List<DataPoint> tvValues = new List<DataPoint>();
                     List<DataPoint> tmValues = new List<DataPoint>();
@@ -77,8 +77,8 @@ namespace BPASmartClient.Academy.View
                     plotModel.Series.Clear();
                     plotModel = new PlotModel() { Title = "转速曲线" };
                     chartGrid.Visibility = Visibility.Visible;
-                    OxyPlot.Series.LineSeries line_3 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜转速", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
-                    OxyPlot.Series.LineSeries line_4 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "配料罐转速", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
+                    OxyPlot.Series.LineSeries line_3 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "反应釜转速", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
+                    OxyPlot.Series.LineSeries line_4 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "配料罐转速", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
                     List<DataPoint> m101 = new List<DataPoint>();
                     List<DataPoint> m102 = new List<DataPoint>();
                     Sqlite.GetInstance.SelectId(Simens_PLC.GetInstance.id).ForEach(t =>
@@ -141,10 +141,10 @@ namespace BPASmartClient.Academy.View
                 //    break;
                 case "重量曲线":
                     plotModel.Series.Clear();
-                    plotModel = new PlotModel() { Title = "反应釜重量曲线" };
+                    plotModel = new PlotModel() { Title = "反应釜重量曲线"};
                     chartGrid.Visibility = Visibility.Visible;
                     List<DataPoint> ww = new List<DataPoint>();
-                    OxyPlot.Series.LineSeries line_5 = new OxyPlot.Series.LineSeries() { LineStyle = LineStyle.Solid, Title = "配料罐转速", MarkerFill = OxyColor.FromRgb(110, 79, 79), MarkerSize = 2 };
+                    OxyPlot.Series.LineSeries line_5 = new OxyPlot.Series.LineSeries() {  Title = "反应釜重量",Color = OxyColor.FromRgb(0, 0, 0),LineStyle = LineStyle.Solid, LineLegendPosition = OxyPlot.Series.LineLegendPosition.End };
                     Sqlite.GetInstance.SelectId(Simens_PLC.GetInstance.id).ForEach(t =>
                     {
                         ww.Add(new DataPoint(DateTimeAxis.ToDouble(t.Date), t.WeightWok));