diff --git a/Runtime/Component/Animation/AnimationStyle.cs b/Runtime/Component/Animation/AnimationStyle.cs
index 52e0d0bc..0a860d18 100644
--- a/Runtime/Component/Animation/AnimationStyle.cs
+++ b/Runtime/Component/Animation/AnimationStyle.cs
@@ -543,7 +543,7 @@ namespace XCharts.Runtime
             }
         }
 
-        internal void CheckSymbol(float dest)
+        public void CheckSymbol(float dest)
         {
             if (!enable || m_IsEnd || m_IsPause || !m_IsInit)
                 return;
diff --git a/Runtime/Component/Axis/AngleAxis/AngleAxis.cs b/Runtime/Component/Axis/AngleAxis/AngleAxis.cs
index 220e2fe1..c0984d15 100644
--- a/Runtime/Component/Axis/AngleAxis/AngleAxis.cs
+++ b/Runtime/Component/Axis/AngleAxis/AngleAxis.cs
@@ -9,6 +9,7 @@ namespace XCharts.Runtime
     /// |极坐标系的角度轴。
     /// </summary>
     [System.Serializable]
+    [RequireChartComponent(typeof(PolarCoord))]
     [ComponentHandler(typeof(AngleAxisHandler), true)]
     public class AngleAxis : Axis
     {
diff --git a/Runtime/Component/Axis/RadiusAxis/RadiusAxis.cs b/Runtime/Component/Axis/RadiusAxis/RadiusAxis.cs
index 8ce90dae..69ce3c11 100644
--- a/Runtime/Component/Axis/RadiusAxis/RadiusAxis.cs
+++ b/Runtime/Component/Axis/RadiusAxis/RadiusAxis.cs
@@ -8,6 +8,7 @@ namespace XCharts.Runtime
     /// |极坐标系的径向轴。
     /// </summary>
     [System.Serializable]
+    [RequireChartComponent(typeof(PolarCoord))]
     [ComponentHandler(typeof(RadiusAxisHandler), true)]
     public class RadiusAxis : Axis
     {
diff --git a/Runtime/Coord/Polar/PolarCoord.cs b/Runtime/Coord/Polar/PolarCoord.cs
index 6236545d..f8dc0843 100644
--- a/Runtime/Coord/Polar/PolarCoord.cs
+++ b/Runtime/Coord/Polar/PolarCoord.cs
@@ -11,7 +11,6 @@ namespace XCharts.Runtime
     /// </summary>
     [Serializable]
     [ComponentHandler(typeof(PolarCoordHandler), true)]
-    [RequireChartComponent(typeof(AngleAxis), typeof(RadiusAxis))]
     public class PolarCoord : CoordSystem, ISerieContainer
     {
         [SerializeField] private bool m_Show = true;
@@ -32,8 +31,8 @@ namespace XCharts.Runtime
             set { if (PropertyUtil.SetStruct(ref m_Show, value)) SetVerticesDirty(); }
         }
         /// <summary>
-        /// [default:[0.5f,0.45f]]The center of ploar. The center[0] is the x-coordinate, and the center[1] is the y-coordinate.
-        /// |When value between 0 and 1 represents a percentage  relative to the chart.
+        /// The center of ploar. The center[0] is the x-coordinate, and the center[1] is the y-coordinate.
+        /// When value between 0 and 1 represents a percentage  relative to the chart.
         /// |极坐标的中心点。数组的第一项是横坐标，第二项是纵坐标。
         /// 当值为0-1之间时表示百分比，设置成百分比时第一项是相对于容器宽度，第二项是相对于容器高度。
         /// </summary>
@@ -43,7 +42,7 @@ namespace XCharts.Runtime
             set { if (value != null) { m_Center = value; SetAllDirty(); } }
         }
         /// <summary>
-        /// [default:0.35f]the radius of polar.
+        /// the radius of polar.
         /// |极坐标的半径。
         /// </summary>
         public float radius
@@ -52,7 +51,7 @@ namespace XCharts.Runtime
             set { if (PropertyUtil.SetStruct(ref m_Radius, value)) SetAllDirty(); }
         }
         /// <summary>
-        /// [default:Color.clear]Background color of polar, which is transparent by default.
+        /// Background color of polar, which is transparent by default.
         /// |极坐标的背景色，默认透明。
         /// </summary>
         public Color backgroundColor
diff --git a/Runtime/Internal/BaseChart.Component.cs b/Runtime/Internal/BaseChart.Component.cs
index c73a44a3..c5bcb874 100644
--- a/Runtime/Internal/BaseChart.Component.cs
+++ b/Runtime/Internal/BaseChart.Component.cs
@@ -71,6 +71,9 @@ namespace XCharts.Runtime
             AddComponent(component);
             m_Components.Sort();
             CreateComponentHandler(component);
+#if UNITY_EDITOR && UNITY_2019_1_OR_NEWER
+            UnityEditor.EditorUtility.SetDirty(this);
+#endif
             return component;
         }
 
diff --git a/Runtime/Serie/SerieContext.cs b/Runtime/Serie/SerieContext.cs
index c12438c3..98ad76ce 100644
--- a/Runtime/Serie/SerieContext.cs
+++ b/Runtime/Serie/SerieContext.cs
@@ -15,7 +15,7 @@ namespace XCharts.Runtime
             this.isIgnoreBreak = ignore;
         }
     }
-    
+
     public class SerieContext
     {
         /// <summary>
@@ -31,52 +31,52 @@ namespace XCharts.Runtime
         /// </summary>
         public List<int> pointerAxisDataIndexs = new List<int>();
         public bool isTriggerByAxis = false;
-        
+
         /// <summary>
         /// 中心点
         /// </summary>
-        public Vector3 center { get; internal set; }
+        public Vector3 center;
         /// <summary>
         /// 内半径
         /// </summary>
-        public float insideRadius { get; set; }
+        public float insideRadius;
         /// <summary>
         /// 外半径
         /// </summary>
-        public float outsideRadius { get; set; }
+        public float outsideRadius;
         /// <summary>
         /// 最大值
         /// </summary>
-        public double dataMax { get; internal set; }
+        public double dataMax;
         /// <summary>
         /// 最小值
         /// </summary>
-        public double dataMin { get; internal set; }
-        public double checkValue { get; set; }
+        public double dataMin;
+        public double checkValue;
         /// <summary>
         /// 左下角坐标X
         /// </summary>
-        public float x { get; internal set; }
+        public float x;
         /// <summary>
         /// 左下角坐标Y
         /// </summary>
-        public float y { get; internal set; }
+        public float y;
         /// <summary>
         /// 宽
         /// </summary>
-        public float width { get; internal set; }
+        public float width;
         /// <summary>
         /// 高
         /// </summary>
-        public float height { get; internal set; }
+        public float height;
         /// <summary>
         /// 矩形区域
         /// </summary>
-        public Rect rect { get; internal set; }
+        public Rect rect;
         /// <summary>
         /// 绘制顶点数
         /// </summary>
-        public int vertCount { get; internal set; }
+        public int vertCount;
         /// <summary>
         /// 数据对应的位置坐标。
         /// </summary>
diff --git a/Runtime/Serie/SerieDataContext.cs b/Runtime/Serie/SerieDataContext.cs
index a002751f..9299b176 100644
--- a/Runtime/Serie/SerieDataContext.cs
+++ b/Runtime/Serie/SerieDataContext.cs
@@ -7,57 +7,56 @@ namespace XCharts.Runtime
 {
     public class SerieDataContext
     {
-        public Vector3 labelPosition { get; set; }
+        public Vector3 labelPosition;
         /// <summary>
         /// 开始角度
         /// </summary>
-        public float startAngle { get; internal set; }
+        public float startAngle;
         /// <summary>
         /// 结束角度
         /// </summary>
-        public float toAngle { get; internal set; }
+        public float toAngle;
         /// <summary>
         /// 一半时的角度
         /// </summary>
-        public float halfAngle { get; internal set; }
+        public float halfAngle;
         /// <summary>
         /// 当前角度
         /// </summary>
-        public float currentAngle { get; internal set; }
+        public float currentAngle;
         /// <summary>
         /// 饼图数据项的内半径
         /// </summary>
-        public float insideRadius { get; internal set; }
+        public float insideRadius;
         /// <summary>
         /// 饼图数据项的偏移半径
         /// </summary>
-        public float offsetRadius { get; internal set; }
-        public float outsideRadius { get; set; }
-        public Vector3 position { get; set; }
+        public float offsetRadius;
+        public float outsideRadius;
+        public Vector3 position;
         public List<Vector3> dataPoints = new List<Vector3>();
         public List<SerieData> children = new List<SerieData>();
         
         /// <summary>
         /// 绘制区域。
         /// </summary>
-        public Rect rect { get; set; }
-        public Rect subRect { get; set; }
-        public int level { get; set; }
-        public SerieData parent { get; set; }
-        public Color32 color { get; set; }
-        public double area { get; set; }
-        public float angle { get; set; }
-        public Vector3 offsetCenter { get; set; }
-        public float stackHeight { get; set; }
-        public bool isClip { get; set; }
+        public Rect rect;
+        public Rect subRect;
+        public int level;
+        public SerieData parent;
+        public Color32 color;
+        public double area;
+        public float angle;
+        public Vector3 offsetCenter;
+        public float stackHeight;
+        public bool isClip;
 
         public bool canShowLabel = true;
-        public Image symbol { get; set; }
+        public Image symbol;
         /// <summary>
         /// Whether the data item is highlighted.
         /// |该数据项是否被高亮，一般由鼠标悬停或图例悬停触发高亮。
         /// </summary>
-        public bool highlight { get; set; }
-
+        public bool highlight;
     }
 }
\ No newline at end of file