diff --git a/Runtime/Component/Child/ItemStyle.cs b/Runtime/Component/Child/ItemStyle.cs
index b9712fb7..69384b9b 100644
--- a/Runtime/Component/Child/ItemStyle.cs
+++ b/Runtime/Component/Child/ItemStyle.cs
@@ -228,18 +228,6 @@ namespace XCharts.Runtime
             get { return m_CornerRadius; }
             set { if (PropertyUtil.SetClass(ref m_CornerRadius, value, true)) SetVerticesDirty(); }
         }
-        /// <summary>
-        /// 实际边框宽。边框不显示时为0。
-        /// </summary>
-        public float runtimeBorderWidth { get { return NeedShowBorder() ? borderWidth : 0; } }
-
-        /// <summary>
-        /// 是否需要显示边框。
-        /// </summary>
-        public bool NeedShowBorder()
-        {
-            return borderWidth != 0 && !ChartHelper.IsClearColor(borderColor);
-        }
 
         public Color32 GetColor()
         {
diff --git a/Runtime/Internal/Pools/ListPool.cs b/Runtime/Internal/Pools/ListPool.cs
index 8210fde1..37efc522 100644
--- a/Runtime/Internal/Pools/ListPool.cs
+++ b/Runtime/Internal/Pools/ListPool.cs
@@ -2,7 +2,7 @@ using System.Collections.Generic;
 
 namespace XCharts.Runtime
 {
-    internal static class ListPool<T>
+    public static class ListPool<T>
     {
         private static readonly ObjectPool<List<T>> s_ListPool = new ObjectPool<List<T>>(OnGet, OnClear);
         static void OnGet(List<T> l)
diff --git a/Runtime/Serie/Bar/BarHandler.cs b/Runtime/Serie/Bar/BarHandler.cs
index caf57f6c..7f4ad259 100644
--- a/Runtime/Serie/Bar/BarHandler.cs
+++ b/Runtime/Serie/Bar/BarHandler.cs
@@ -218,7 +218,7 @@ namespace XCharts.Runtime
                 var itemStyle = SerieHelper.GetItemStyle(serie, serieData, state);
                 var value = axis.IsCategory() ? i : serieData.GetData(0, axis.inverse);
                 var relativedValue = serieData.GetCurrData(1, dataAddDuration, dataChangeDuration, relativedAxis.inverse, 0, 0, serie.animation.unscaledTime);
-                var borderWidth = relativedValue == 0 ? 0 : itemStyle.runtimeBorderWidth;
+                var borderWidth = relativedValue == 0 ? 0 : itemStyle.borderWidth;
                 var borderGap = relativedValue == 0 ? 0 : itemStyle.borderGap;
                 var borderGapAndWidth = borderWidth + borderGap;
                 var backgroundColor = itemStyle.backgroundColor;
diff --git a/Runtime/Serie/Bar/SimplifiedBarHandler.cs b/Runtime/Serie/Bar/SimplifiedBarHandler.cs
index f98576d3..1d2884e5 100644
--- a/Runtime/Serie/Bar/SimplifiedBarHandler.cs
+++ b/Runtime/Serie/Bar/SimplifiedBarHandler.cs
@@ -162,7 +162,7 @@ namespace XCharts.Runtime
                 var itemStyle = SerieHelper.GetItemStyle(serie, serieData);
                 var value = axis.IsCategory() ? i : serieData.GetData(0, axis.inverse);
                 var relativedValue = serieData.GetCurrData(1, dataAddDuration, dataChangeDuration, relativedAxis.inverse, 0, 0, serie.animation.unscaledTime);
-                var borderWidth = relativedValue == 0 ? 0 : itemStyle.runtimeBorderWidth;
+                var borderWidth = relativedValue == 0 ? 0 : itemStyle.borderWidth;
 
                 if (!serieData.interact.TryGetColor(ref areaColor, ref areaToColor, ref interacting, interactDuration))
                 {
@@ -290,7 +290,7 @@ namespace XCharts.Runtime
             Vector3 prb, bool isYAxis, GridCoord grid, Color32 areaColor, Color32 areaToColor)
         {
 
-            var borderWidth = itemStyle.runtimeBorderWidth;
+            var borderWidth = itemStyle.borderWidth;
             if (isYAxis)
             {
                 if (serie.clip)
diff --git a/Runtime/Serie/Candlestick/CandlestickHandler.cs b/Runtime/Serie/Candlestick/CandlestickHandler.cs
index a262f509..da9f9898 100644
--- a/Runtime/Serie/Candlestick/CandlestickHandler.cs
+++ b/Runtime/Serie/Candlestick/CandlestickHandler.cs
@@ -126,8 +126,8 @@ namespace XCharts.Runtime
                 var heighest = serieData.GetCurrData(startDataIndex + 3, dataAddDuration, dataChangeDuration, yAxis.inverse, yMinValue, yMaxValue, unscaledTime);
                 var isRise = yAxis.inverse ? close<open : close> open;
                 var borderWidth = open == 0 ? 0f :
-                    (itemStyle.runtimeBorderWidth == 0 ? theme.serie.candlestickBorderWidth :
-                        itemStyle.runtimeBorderWidth);
+                    (itemStyle.borderWidth == 0 ? theme.serie.candlestickBorderWidth :
+                        itemStyle.borderWidth);
                 if (serieData.IsDataChanged()) dataChanging = true;
                 float pX = grid.context.x + i * categoryWidth;
                 float zeroY = grid.context.y + yAxis.context.offset;
diff --git a/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs b/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
index a49f6c19..2fbf64f5 100644
--- a/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
+++ b/Runtime/Serie/Candlestick/SimplifiedCandlestickHandler.cs
@@ -125,8 +125,8 @@ namespace XCharts.Runtime
                 var heighest = serieData.GetCurrData(startDataIndex + 3, dataAddDuration, dataChangeDuration, yAxis.inverse, yMinValue, yMaxValue, unscaledTime);
                 var isRise = yAxis.inverse ? close<open : close> open;
                 var borderWidth = open == 0 ? 0f :
-                    (itemStyle.runtimeBorderWidth == 0 ? theme.serie.candlestickBorderWidth :
-                        itemStyle.runtimeBorderWidth);
+                    (itemStyle.borderWidth == 0 ? theme.serie.candlestickBorderWidth :
+                        itemStyle.borderWidth);
                 if (serieData.IsDataChanged()) dataChanging = true;
                 float pX = grid.context.x + i * categoryWidth;
                 float zeroY = grid.context.y + yAxis.context.offset;