diff --git a/Runtime/Internal/BaseChart.cs b/Runtime/Internal/BaseChart.cs
index b0177bd1..c3d6e594 100644
--- a/Runtime/Internal/BaseChart.cs
+++ b/Runtime/Internal/BaseChart.cs
@@ -172,6 +172,12 @@ namespace XCharts.Runtime
             DefaultChart();
             Awake();
         }
+
+        protected override void OnValidate()
+        {
+            base.OnValidate();
+            foreach (var handler in m_SerieHandlers) handler.OnValidate();
+        }
 #endif
 
         protected override void Start()
diff --git a/Runtime/Serie/Pie/PieHandler.cs b/Runtime/Serie/Pie/PieHandler.cs
index 7fd6dc77..3340d269 100644
--- a/Runtime/Serie/Pie/PieHandler.cs
+++ b/Runtime/Serie/Pie/PieHandler.cs
@@ -76,13 +76,13 @@ namespace XCharts.Runtime
 
         public override void UpdateSerieContext()
         {
-            var needCheck = m_LegendEnter || m_LegendExiting || (chart.isPointerInChart && PointerIsInPieSerie(serie, chart.pointerPos));
+            var needCheck = m_LegendEnter || m_LegendExiting || m_ForceUpdateSerieContext || (chart.isPointerInChart && PointerIsInPieSerie(serie, chart.pointerPos));
             var needInteract = false;
             var interactEnable = serie.animation.enable && serie.animation.interaction.enable;
             Color32 color, toColor;
             if (!needCheck)
             {
-                if (m_LastCheckContextFlag != needCheck)
+                if (m_LastCheckContextFlag != needCheck || m_ForceUpdateSerieContext)
                 {
                     serie.context.pointerItemDataIndex = -1;
                     serie.context.pointerEnter = false;
diff --git a/Runtime/Serie/SerieHandler.cs b/Runtime/Serie/SerieHandler.cs
index 7a366234..d880f51b 100644
--- a/Runtime/Serie/SerieHandler.cs
+++ b/Runtime/Serie/SerieHandler.cs
@@ -29,6 +29,7 @@ namespace XCharts.Runtime
         public virtual void OnBeginDrag(PointerEventData eventData) { }
         public virtual void OnEndDrag(PointerEventData eventData) { }
         public virtual void OnScroll(PointerEventData eventData) { }
+        public virtual void OnValidate() { }
         public virtual void RefreshLabelNextFrame() { }
         public virtual void RefreshLabelInternal() { }
         public virtual void UpdateSerieContext() { }
@@ -59,6 +60,7 @@ namespace XCharts.Runtime
         protected bool m_LastCheckContextFlag = false;
         protected bool m_LegendEnter = false;
         protected bool m_LegendExiting = false;
+        protected bool m_ForceUpdateSerieContext = false;
         protected int m_LegendEnterIndex;
         protected ChartLabel m_EndLabel;
 
@@ -73,6 +75,11 @@ namespace XCharts.Runtime
             AnimationStyleHelper.UpdateSerieAnimation(serie);
         }
 
+        public override void OnValidate()
+        {
+            m_ForceUpdateSerieContext = true;
+        }
+
         public override void Update()
         {
             if (m_NeedInitComponent)
@@ -134,6 +141,7 @@ namespace XCharts.Runtime
             var lastEnter = serie.context.pointerEnter;
             var lastDataIndex = serie.context.pointerItemDataIndex;
             UpdateSerieContext();
+            m_ForceUpdateSerieContext = false;
             if (lastEnter != serie.context.pointerEnter || lastDataIndex != serie.context.pointerItemDataIndex)
             {
                 if (chart.onSerieEnter != null || chart.onSerieExit != null || serie.onEnter != null || serie.onExit != null)