diff --git a/Runtime/Internal/BaseGraph.cs b/Runtime/Internal/BaseGraph.cs
index 118b3e5f..e93b7e18 100644
--- a/Runtime/Internal/BaseGraph.cs
+++ b/Runtime/Internal/BaseGraph.cs
@@ -100,7 +100,6 @@ namespace XCharts.Runtime
             if (!Application.isPlaying)
             {
                 m_IsOnValidate = true;
-                //Update();
             }
 #endif
             m_PainerDirty = true;
diff --git a/Runtime/Serie/Line/LineHelper.cs b/Runtime/Serie/Line/LineHelper.cs
index 33a79602..b3f83f43 100644
--- a/Runtime/Serie/Line/LineHelper.cs
+++ b/Runtime/Serie/Line/LineHelper.cs
@@ -434,9 +434,9 @@ namespace XCharts.Runtime
                 var nep = i < points.Count - 2 ? points[i + 2] : ep;
                 var ignore = serie.context.dataIgnores[i];
                 if (isY)
-                    UGLHelper.GetBezierListVertical(ref s_CurvesPosList, sp, ep, smoothness);
+                    UGLHelper.GetBezierListVertical(ref s_CurvesPosList, sp, ep, smoothness, setting.lineSmoothStyle);
                 else
-                    UGLHelper.GetBezierList(ref s_CurvesPosList, sp, ep, lsp, nep, smoothness);
+                    UGLHelper.GetBezierList(ref s_CurvesPosList, sp, ep, lsp, nep, smoothness, setting.lineSmoothStyle);
 
                 for (int j = 1; j < s_CurvesPosList.Count; j++)
                 {
diff --git a/Runtime/Serie/Radar/RadarHandler.cs b/Runtime/Serie/Radar/RadarHandler.cs
index 77d6ac59..ab05e320 100644
--- a/Runtime/Serie/Radar/RadarHandler.cs
+++ b/Runtime/Serie/Radar/RadarHandler.cs
@@ -98,6 +98,7 @@ namespace XCharts.Runtime
             m_LastCheckContextFlag = needCheck;
             serie.context.pointerEnter = false;
             serie.context.pointerItemDataIndex = -1;
+            var areaStyle = serie.areaStyle;
             switch (serie.radarType)
             {
                 case RadarType.Multiple:
@@ -125,6 +126,23 @@ namespace XCharts.Runtime
                                     break;
                                 }
                             }
+                            if (!serieData.context.highlight && areaStyle != null)
+                            {
+                                var center = m_RadarCoord.context.center;
+                                var dataPoints = serieData.context.dataPoints;
+                                for (int n = 0; n < dataPoints.Count; n++)
+                                {
+                                    var p1 = dataPoints[n];
+                                    var p2 = n >= dataPoints.Count - 1 ? dataPoints[0] : dataPoints[n + 1];
+                                    if (UGLHelper.IsPointInTriangle(p1, center, p2, chart.pointerPos))
+                                    {
+                                        serie.context.pointerEnter = true;
+                                        serie.context.pointerItemDataIndex = i;
+                                        serieData.context.highlight = true;
+                                        break;
+                                    }
+                                }
+                            }
                             serieData.interact.SetValue(ref needInteract, symbolSize, serieData.context.highlight);
                         }
                     }
@@ -141,6 +159,23 @@ namespace XCharts.Runtime
                             return;
                         }
                     }
+                    if (!serie.context.pointerEnter && areaStyle != null)
+                    {
+                        var center = m_RadarCoord.context.center;
+                        var dataPoints = serie.data;
+                        for (int n = 0; n < dataPoints.Count; n++)
+                        {
+                            var p1 = dataPoints[n];
+                            var p2 = n >= dataPoints.Count - 1 ? dataPoints[0] : dataPoints[n + 1];
+                            if (UGLHelper.IsPointInTriangle(p1.context.position, center, p2.context.position, chart.pointerPos))
+                            {
+                                serie.context.pointerEnter = true;
+                                serie.context.pointerItemDataIndex = n;
+                                p1.context.highlight = true;
+                                break;
+                            }
+                        }
+                    }
                     break;
             }
             if (needInteract)
diff --git a/Runtime/XUGL/UGLHelper.cs b/Runtime/XUGL/UGLHelper.cs
index 945d0139..650efed1 100644
--- a/Runtime/XUGL/UGLHelper.cs
+++ b/Runtime/XUGL/UGLHelper.cs
@@ -339,5 +339,16 @@ namespace XUGL
                 crp = cp + dir1v;
             }
         }
+
+        public static bool IsPointInTriangle(Vector3 p1, Vector3 p2, Vector3 p3, Vector3 check)
+        {
+            var dire1 = check - p1;
+            var dire2 = check - p2;
+            var dire3 = check - p3;
+            var c1 = dire1.x * dire2.y - dire1.y * dire2.x;
+            var c2 = dire2.x * dire3.y - dire2.y * dire3.x;
+            var c3 = dire3.x * dire1.y - dire3.y * dire1.x;
+            return c1 * c2 >= 0 && c1 * c3 >= 0;
+        }
     }
 }
\ No newline at end of file