diff --git a/Assets/Chart And Graph/Script/Common/DoubleVector2.cs b/Assets/Chart And Graph/Script/Common/DoubleVector2.cs
index f28e7b1e..47a0f871 100644
--- a/Assets/Chart And Graph/Script/Common/DoubleVector2.cs	
+++ b/Assets/Chart And Graph/Script/Common/DoubleVector2.cs	
@@ -7,7 +7,7 @@ using UnityEngine;
 
 namespace ChartAndGraph
 {
-    [Serializable    ]
+    [Serializable]
     public struct DoubleVector2
     {
         public double x, y;
diff --git a/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs b/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
index 09d78753..dbf2f703 100644
--- a/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
+++ b/Assets/Scripts/UI/Prefab/Panel/RowerHomeScript.cs
@@ -89,6 +89,8 @@ public class RowerHomeScript : PFUIPanel
     }
     GameObject btnStart;
     Transform left, bottom, mid,rmydata;
+    Image leftImage;
+    Image rightImage;
     float timer = 1.0f;
     List<DoubleVector2> pullList, historyPullList;
     public Dictionary<object, Sprite> spriteDict,spriteDict2;
@@ -584,8 +586,10 @@ public class RowerHomeScript : PFUIPanel
         btnStart.tag = "Start";
         btnStart.GetComponent<Image>().sprite = spriteDict["Start"];
         left.Find("Rower").GetComponent<Image>().sprite = spriteDict[0];
-        left.Find("LeftImage/Value").GetComponent<Image>().fillAmount = 0;
-        left.Find("RightImage/Value").GetComponent<Image>().fillAmount = 0;
+        leftImage = left.Find("LeftImage/Value").GetComponent<Image>();
+        rightImage = left.Find("RightImage/Value").GetComponent<Image>();
+        leftImage.fillAmount = 0;
+        rightImage.fillAmount = 0;
         TimesText.text = "---";
         Caloriestext.text = "---";
         rmyCaloriestext.text = "---";
@@ -1006,15 +1010,10 @@ public class RowerHomeScript : PFUIPanel
         PaintPullCurve(ftms.PullValue);
     }
     bool isPlay = false;
-    float preTime = 0f;
-    float curTime = 0f;
+    int pointCount = 0;
     void PaintPullCurve(ushort y) 
     {
-        if (curTime-preTime < 0.1f)
-        {
-            return;
-        }
-        preTime = curTime;
+      
         Debug.Log("收到拉力" + y + ","+ DateTime.Now.Ticks);
 //#if !UNITY_EDITOR
 //        if (!openTimer) 
@@ -1031,29 +1030,39 @@ public class RowerHomeScript : PFUIPanel
 //#endif
         //if (y > 1200) y = 1200;
         //拉力条
+
         var rate = ((float)y) * 2 / 120;
         if (rate > 1) rate = 1f;
-        left.Find("LeftImage/Value").GetComponent<Image>().fillAmount = rate;
-        left.Find("RightImage/Value").GetComponent<Image>().fillAmount = rate;
+        leftImage.fillAmount = rate;
+        rightImage.fillAmount = rate;
+
         //动画
         //left.Find("Rower").GetComponent<Image>().sprite = spriteDict[y / 67];
         //曲线
         if (y == 0)
         {
-            if (pullList.Count == 0)
+            //if (pullList.Count == 0)
+            if(pointCount == 0)
             {
                 isPlay = true;
                 x = 0.1;
+                pointCount++;
                 pullList.Add(new DoubleVector2(x, y));
-                SetChartData(pullList, historyPullList);
+                //SetChartData(pullList, historyPullList);
+                SetChartData(x, y);
             }
-            else if (pullList.Count > 1)
+            //else if (pullList.Count > 1)
+            else if(pointCount > 1)
             {
                 x += 0.1;
+                pointCount++;
                 pullList.Add(new DoubleVector2(x, y));
-                SetChartData(pullList, historyPullList);
-                historyPullList = pullList.Select(x => x).ToList();
+                SetChartData(x, y);
+                //SetChartData(pullList, historyPullList);
+                //historyPullList = pullList.Select(x => x).ToList();
                 pullList.Clear();
+                pointCount = 0;
+                ClearChart();
                 x = 0.1;
                 isPlay = true;
                 pullList.Add(new DoubleVector2(x, y));
@@ -1063,21 +1072,25 @@ public class RowerHomeScript : PFUIPanel
                 //只有0并且两秒没拉，曲线消失
                 if (stopSeconds == 1) 
                 {
-                    SetChartData(new List<DoubleVector2>(), new List<DoubleVector2>());
+                    ClearChart();
+                    //SetChartData(new List<DoubleVector2>(), new List<DoubleVector2>());
                 }
             }
         }
         else 
         {
             x += 0.1;
+            pointCount++;
             pullList.Add(new DoubleVector2(x, y));
-            if (pullList.Count > 5 && isPlay) 
+            //if (pullList.Count > 5 && isPlay) 
+            if (pointCount > 5 && isPlay)
             {
                 Debug.Log("开始动画");
                 isPlay = false;
                 //left.Find("Rower").GetComponent<RowerAnimation>().StartAnimation();
             }
-            SetChartData(pullList, historyPullList);
+            //SetChartData(pullList, historyPullList);
+            SetChartData(x, y);
         }
         //Debug.Log($"{x},{y}");
         //transform.Find("Mid/GraphChart").GetComponent<RowerGraphChartFeed>().SetData(pullList);
@@ -1092,8 +1105,30 @@ public class RowerHomeScript : PFUIPanel
         //    x += 0.1f;
         //}
     }
+    void ClearChart()
+    {
+        rowerGraphChartFeed.ClearChart();
+        graphChartFeed.ClearChart();
+    }
+    double preX, preY;
+    void SetChartData(double x, double y)
+    {
+        if (M1.localPosition.x == 0)
+        {
+            rowerGraphChartFeed.SetCurrentPoint(x, y);
+            var index = pullList.Count - 1 < 0 ? 0 : pullList.Count - 1;
+            var pre = pullList[index];
+            rowerGraphChartFeed.SetPrePoint(pre.x, pre.y);
+        }
+        else
+        {
+            graphChartFeed.SetCurrentPoint(x, y);
+        }
+      
+    }
     void SetChartData(List<DoubleVector2> v1, List<DoubleVector2> v2) 
     {
+        //graph.DataSource.AddPointToCategoryRealtime("Player 2", item.x, item.y);
         if (M1.localPosition.x == 0)
         {
            rowerGraphChartFeed.SetData(v1, v2);
@@ -1108,7 +1143,6 @@ public class RowerHomeScript : PFUIPanel
     int ticks { get; set; } = 0;
     void Update()
     {
-        curTime += Time.deltaTime;
 #if UNITY_EDITOR
         if (openTimer || true)
 #else
diff --git a/Assets/Scripts/UI/Prefab/Rower/RowerGraphChartFeed.cs b/Assets/Scripts/UI/Prefab/Rower/RowerGraphChartFeed.cs
index 790cabbb..e642a585 100644
--- a/Assets/Scripts/UI/Prefab/Rower/RowerGraphChartFeed.cs
+++ b/Assets/Scripts/UI/Prefab/Rower/RowerGraphChartFeed.cs
@@ -7,10 +7,12 @@ using System.Collections.Generic;
 public class RowerGraphChartFeed : MonoBehaviour
 {
     GraphChartBase graph { get; set; }
+    GraphData dataSource { get; set; }
 
     void Start ()
     {
         graph = GetComponent<GraphChartBase>();
+        dataSource = graph.DataSource;
         //GraphChartBase graph = GetComponent<GraphChartBase>();
         //if (graph != null)
         //{
@@ -34,7 +36,20 @@ public class RowerGraphChartFeed : MonoBehaviour
         //}
         // StartCoroutine(ClearAll());
     }
-
+    public void SetPrePoint(double x, double y)
+    {
+        dataSource?.AddPointToCategoryRealtime("Player 1", x, y);
+    }
+    public void SetCurrentPoint(double x,double y)
+    {
+        dataSource?.AddPointToCategoryRealtime("Player 2", x, y);
+    }
+    public void ClearChart()
+    {
+        dataSource?.ClearCategory("Player 1");
+        dataSource?.ClearCategory("Player 2");
+    }
+ 
     public void SetData(List<DoubleVector2> list,List<DoubleVector2> list2 = null)
     {
         if (graph != null)
@@ -42,10 +57,9 @@ public class RowerGraphChartFeed : MonoBehaviour
             graph.Scrollable = false;
             //graph.HorizontalValueToStringMap[0.0] = "Zero"; // example of how to set custom axis strings
             //graph.DataSource.StartBatch();
-            graph.DataSource.ClearCategory("Player 1");
-            graph.DataSource.ClearCategory("Player 2");
-            graph.ClearCache();
-
+            //graph.DataSource.ClearCategory("Player 1");
+            //graph.DataSource.ClearCategory("Player 2");
+            //graph.ClearCache();
             for (int i = 0; i < list.Count; i++)
             {
                 var item = list[i];