diff --git a/CHANGELOG-EN.md b/CHANGELOG-EN.md
index 1f1033e8..c60a5f34 100644
--- a/CHANGELOG-EN.md
+++ b/CHANGELOG-EN.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.12.18) fixed an issue where updating data when `Animation` was not enabled caused the chart to keep refreshing
 * (2020.12.01) fixed an issue where a newly created chart on `Unity2020` could not be drawn properly
 * (2020.11.22) Release `v1.6.2` version
 * (2020.11.22) Fixed an issue where `LineChart` draws an exception when the data is too dense #99
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c3e69c1c..3eac657b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.12.18) 修复`Animation`不启用时更新数据会导致图表一直刷新的问题
 * (2020.12.01) 修复`Unity2020`上新创建的图表无法正常绘制的问题
 * (2020.11.22) 发布`v1.6.2`版本
 * (2020.11.22) 修复`LineChart`在数据过于密集时折线绘制异常的问题 #99
diff --git a/Runtime/API/RingChart_API.cs b/Runtime/API/RingChart_API.cs
index 15786f36..245dd802 100644
--- a/Runtime/API/RingChart_API.cs
+++ b/Runtime/API/RingChart_API.cs
@@ -24,11 +24,7 @@ namespace XCharts
             var serie = m_Series.GetSerie(serieIndex);
             if (serie != null)
             {
-                var serieData = serie.GetSerieData(dataIndex);
-                if (serieData != null)
-                {
-                    return serieData.UpdateData(1, value, serie.animation.GetUpdateAnimationDuration());
-                }
+                return serie.UpdateData(dataIndex, 1, value);
             }
             return false;
         }
@@ -45,10 +41,9 @@ namespace XCharts
             if (serie != null)
             {
                 var flag = true;
-                foreach (var serieData in serie.data)
+                for (int i = 0; i < serie.dataCount; i++)
                 {
-                    if (!serieData.UpdateData(1, value, serie.animation.GetUpdateAnimationDuration()))
-                        flag = false;
+                    if (serie.UpdateData(i, 1, value)) flag = false;
                 }
                 return flag;
             }
diff --git a/Runtime/Component/Main/Serie.cs b/Runtime/Component/Main/Serie.cs
index 08264212..1b94ab18 100644
--- a/Runtime/Component/Main/Serie.cs
+++ b/Runtime/Component/Main/Serie.cs
@@ -1095,7 +1095,7 @@ namespace XCharts
                 {
                     if (sdata.show)
                         total += sdata.GetCurrData(1, animation.GetUpdateAnimationDuration());
-                        //total += sdata.GetData(1);
+                    //total += sdata.GetData(1);
                 }
                 return total;
             }
@@ -1504,7 +1504,9 @@ namespace XCharts
         {
             if (index >= 0 && index < m_Data.Count)
             {
-                var flag = m_Data[index].UpdateData(dimension, value, animation.GetUpdateAnimationDuration());
+                var animationOpen = animation.enable;
+                var animationDuration = animation.GetUpdateAnimationDuration();
+                var flag = m_Data[index].UpdateData(dimension, value, animationOpen, animationDuration);
                 if (flag) SetVerticesDirty();
                 return flag;
             }
@@ -1524,8 +1526,10 @@ namespace XCharts
             if (index >= 0 && index < m_Data.Count && values != null)
             {
                 var serieData = m_Data[index];
+                var animationOpen = animation.enable;
+                var animationDuration = animation.GetUpdateAnimationDuration();
                 for (int i = 0; i < values.Count; i++)
-                    serieData.UpdateData(i, values[i], animation.GetUpdateAnimationDuration());
+                    serieData.UpdateData(i, values[i], animationOpen, animationDuration);
                 SetVerticesDirty();
                 return true;
             }
diff --git a/Runtime/Component/Sub/SerieData.cs b/Runtime/Component/Sub/SerieData.cs
index bfb93851..958978af 100644
--- a/Runtime/Component/Sub/SerieData.cs
+++ b/Runtime/Component/Sub/SerieData.cs
@@ -280,7 +280,7 @@ namespace XCharts
             }
         }
 
-        public bool UpdateData(int dimension, float value, float animationDuration = 500f)
+        public bool UpdateData(int dimension, float value, bool updateAnimation, float animationDuration = 500f)
         {
             if (dimension >= 0 && dimension < data.Count)
             {
@@ -288,7 +288,7 @@ namespace XCharts
                 m_PreviousData[dimension] = GetCurrData(dimension, animationDuration);
                 //m_PreviousData[dimension] = data[dimension];;
                 m_DataUpdateTime[dimension] = Time.time;
-                m_DataUpdateFlag[dimension] = true;
+                m_DataUpdateFlag[dimension] = updateAnimation;
                 data[dimension] = value;
                 return true;
             }