diff --git a/Examples/Example00_CheatSheet.cs b/Examples/Example00_CheatSheet.cs
index 99bce3df..4492c94b 100644
--- a/Examples/Example00_CheatSheet.cs
+++ b/Examples/Example00_CheatSheet.cs
@@ -11,42 +11,33 @@ namespace XCharts.Example
         private LineChart chart;
         private float speed = 100f;
 
-        void Awake()
-        {
-            LoopDemo();
-        }
-
         private void OnEnable()
         {
-            LoopDemo();
-        }
-
-        void LoopDemo()
-        {
-            StopAllCoroutines();
             StartCoroutine(CheatSheet());
         }
 
         IEnumerator CheatSheet()
         {
             StartCoroutine(InitChart());
-            StartCoroutine(ComponentTitle());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(ComponentAxis());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(ComponentGrid());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(ComponentSerie());
-            yield return new WaitForSeconds(4);
-            StartCoroutine(ComponentLegend());
-            yield return new WaitForSeconds(4);
-            StartCoroutine(ComponentTheme());
-            yield return new WaitForSeconds(4);
-            StartCoroutine(ComponentDataZoom());
-            yield return new WaitForSeconds(5);
-            StartCoroutine(ComponentVisualMap());
-            yield return new WaitForSeconds(3);
-            LoopDemo();
+            while (true)
+            {
+                StartCoroutine(ComponentTitle());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(ComponentAxis());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(ComponentGrid());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(ComponentSerie());
+                yield return new WaitForSeconds(4);
+                StartCoroutine(ComponentLegend());
+                yield return new WaitForSeconds(4);
+                StartCoroutine(ComponentTheme());
+                yield return new WaitForSeconds(4);
+                StartCoroutine(ComponentDataZoom());
+                yield return new WaitForSeconds(5);
+                StartCoroutine(ComponentVisualMap());
+                yield return new WaitForSeconds(3);
+            }
         }
 
         IEnumerator InitChart()
@@ -54,8 +45,8 @@ namespace XCharts.Example
             chart = gameObject.GetComponent<LineChart>();
             if (chart == null) gameObject.AddComponent<LineChart>();
 
-            chart.GetChartComponent<Title>().show = true;
-            chart.GetChartComponent<Title>().text = "术语解析-组件";
+            chart.GetOrAddChartComponent<Title>().show = true;
+            chart.EnsureChartComponent<Title>().text = "术语解析-组件";
 
             var grid = chart.GetOrAddChartComponent<GridCoord>();
             grid.bottom = 30;
@@ -81,31 +72,31 @@ namespace XCharts.Example
 
         IEnumerator ComponentTitle()
         {
-            chart.GetChartComponent<Title>().text = "术语解析 - 组件";
-            chart.GetChartComponent<Title>().subText = "Title 标题：可指定主标题和子标题";
-            chart.GetChartComponent<XAxis>().show = true;
-            chart.GetChartComponent<YAxis>().show = true;
-            chart.GetChartComponent<Legend>().show = false;
+            chart.EnsureChartComponent<Title>().text = "术语解析 - 组件";
+            chart.EnsureChartComponent<Title>().subText = "Title 标题：可指定主标题和子标题";
+            chart.EnsureChartComponent<XAxis>().show = true;
+            chart.EnsureChartComponent<YAxis>().show = true;
+            chart.EnsureChartComponent<Legend>().show = false;
             chart.series[0].show = false;
             chart.series[1].show = false;
 
             for (int i = 0; i < 4; i++)
             {
-                chart.GetChartComponent<Title>().show = !chart.GetChartComponent<Title>().show;
+                chart.EnsureChartComponent<Title>().show = !chart.EnsureChartComponent<Title>().show;
                 chart.RefreshChart();
                 yield return new WaitForSeconds(0.2f);
             }
-            chart.GetChartComponent<Title>().show = true;
+            chart.EnsureChartComponent<Title>().show = true;
             chart.RefreshChart();
         }
 
         IEnumerator ComponentAxis()
         {
-            chart.GetChartComponent<Title>().subText = "Axis 坐标轴：配置X和Y轴的轴线、刻度、标签等样式外观配置";
+            chart.EnsureChartComponent<Title>().subText = "Axis 坐标轴：配置X和Y轴的轴线、刻度、标签等样式外观配置";
             chart.series[0].show = false;
             chart.series[1].show = false;
-            var xAxis = chart.GetChartComponent<XAxis>();
-            var yAxis = chart.GetChartComponent<YAxis>();
+            var xAxis = chart.EnsureChartComponent<XAxis>();
+            var yAxis = chart.EnsureChartComponent<YAxis>();
             for (int i = 0; i < 4; i++)
             {
                 xAxis.show = !xAxis.show;
@@ -121,8 +112,8 @@ namespace XCharts.Example
 
         IEnumerator ComponentGrid()
         {
-            chart.GetChartComponent<Title>().subText = "Grid 网格：调整坐标系边距和颜色等";
-            var grid = chart.GetChartComponent<GridCoord>();
+            chart.EnsureChartComponent<Title>().subText = "Grid 网格：调整坐标系边距和颜色等";
+            var grid = chart.EnsureChartComponent<GridCoord>();
             for (int i = 0; i < 4; i++)
             {
                 grid.backgroundColor = i % 2 == 0 ? Color.clear : Color.grey;
@@ -136,7 +127,7 @@ namespace XCharts.Example
 
         IEnumerator ComponentSerie()
         {
-            chart.GetChartComponent<Title>().subText = "Serie 系列：调整坐标系边距和颜色等";
+            chart.EnsureChartComponent<Title>().subText = "Serie 系列：调整坐标系边距和颜色等";
             chart.series[0].show = true;
             chart.series[1].show = true;
             chart.AnimationReset();
@@ -157,10 +148,10 @@ namespace XCharts.Example
 
         IEnumerator ComponentLegend()
         {
-            chart.GetChartComponent<Title>().subText = "Legend 图例：展示不同系列的名字和颜色，可控制系列显示等";
-            var legend = chart.GetChartComponent<Legend>();
+            chart.EnsureChartComponent<Title>().subText = "Legend 图例：展示不同系列的名字和颜色，可控制系列显示等";
+            var legend = chart.EnsureChartComponent<Legend>();
             legend.show = true;
-            var grid = chart.GetChartComponent<GridCoord>();
+            var grid = chart.EnsureChartComponent<GridCoord>();
             grid.top = 80;
             legend.location.top = 50;
             chart.RefreshChart();
@@ -187,23 +178,23 @@ namespace XCharts.Example
 
         IEnumerator ComponentTheme()
         {
-            chart.GetChartComponent<Title>().subText = "Theme 主题：可从全局上配置图表的颜色、字体等效果，支持默认主题切换";
+            chart.EnsureChartComponent<Title>().subText = "Theme 主题：可从全局上配置图表的颜色、字体等效果，支持默认主题切换";
             yield return new WaitForSeconds(1f);
-            chart.GetChartComponent<Title>().subText = "Theme 主题：Light主题";
+            chart.EnsureChartComponent<Title>().subText = "Theme 主题：Light主题";
             chart.UpdateTheme(ThemeType.Light);
             yield return new WaitForSeconds(1f);
-            chart.GetChartComponent<Title>().subText = "Theme 主题：Dark主题";
+            chart.EnsureChartComponent<Title>().subText = "Theme 主题：Dark主题";
             chart.UpdateTheme(ThemeType.Dark);
             yield return new WaitForSeconds(1f);
-            chart.GetChartComponent<Title>().subText = "Theme 主题：Default主题";
+            chart.EnsureChartComponent<Title>().subText = "Theme 主题：Default主题";
             chart.UpdateTheme(ThemeType.Default);
             yield return new WaitForSeconds(1f);
         }
 
         IEnumerator ComponentDataZoom()
         {
-            chart.GetChartComponent<Title>().subText = "DataZoom 区域缩放：可通过拖、拽、缩小、放大来观察细节数据";
-            var grid = chart.GetChartComponent<GridCoord>();
+            chart.EnsureChartComponent<Title>().subText = "DataZoom 区域缩放：可通过拖、拽、缩小、放大来观察细节数据";
+            var grid = chart.EnsureChartComponent<GridCoord>();
             grid.bottom = 70;
 
             var dataZoom = chart.GetOrAddChartComponent<DataZoom>();
@@ -265,7 +256,7 @@ namespace XCharts.Example
 
         IEnumerator ComponentVisualMap()
         {
-            chart.GetChartComponent<Title>().subText = "VisualMap 视觉映射：可从全局上配置图表的颜色、字体等效果，支持默认主题切换";
+            chart.EnsureChartComponent<Title>().subText = "VisualMap 视觉映射：可从全局上配置图表的颜色、字体等效果，支持默认主题切换";
 
             var visualMap = chart.GetOrAddChartComponent<VisualMap>();
             visualMap.show = true;
@@ -292,7 +283,7 @@ namespace XCharts.Example
                 "#a50026"
             };
             visualMap.AddColors(colors);
-            var grid = chart.GetChartComponent<GridCoord>();
+            var grid = chart.EnsureChartComponent<GridCoord>();
             grid.left = 80;
             grid.bottom = 100;
             chart.RefreshChart();
diff --git a/Examples/Example10_LineChart.cs b/Examples/Example10_LineChart.cs
index 1067b991..c319751b 100644
--- a/Examples/Example10_LineChart.cs
+++ b/Examples/Example10_LineChart.cs
@@ -11,39 +11,30 @@ namespace XCharts.Example
         private Serie serie;
         private int m_DataNum = 8;
 
-        void Awake()
-        {
-            LoopDemo();
-        }
-
         private void OnEnable()
         {
-            LoopDemo();
-        }
-
-        void LoopDemo()
-        {
-            StopAllCoroutines();
             StartCoroutine(PieDemo());
         }
 
         IEnumerator PieDemo()
         {
-            StartCoroutine(AddSimpleLine());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(ChangeLineType());
-            yield return new WaitForSeconds(8);
-            StartCoroutine(LineAreaStyleSettings());
-            yield return new WaitForSeconds(5);
-            StartCoroutine(LineArrowSettings());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(LineSymbolSettings());
-            yield return new WaitForSeconds(7);
-            StartCoroutine(LineLabelSettings());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(LineMutilSerie());
-            yield return new WaitForSeconds(5);
-            LoopDemo();
+            while (true)
+            {
+                StartCoroutine(AddSimpleLine());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(ChangeLineType());
+                yield return new WaitForSeconds(8);
+                StartCoroutine(LineAreaStyleSettings());
+                yield return new WaitForSeconds(5);
+                StartCoroutine(LineArrowSettings());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(LineSymbolSettings());
+                yield return new WaitForSeconds(7);
+                StartCoroutine(LineLabelSettings());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(LineMutilSerie());
+                yield return new WaitForSeconds(5);
+            }
         }
 
         IEnumerator AddSimpleLine()
diff --git a/Examples/Example11_AddSinCurve.cs b/Examples/Example11_AddSinCurve.cs
index 31491178..e54efba0 100644
--- a/Examples/Example11_AddSinCurve.cs
+++ b/Examples/Example11_AddSinCurve.cs
@@ -4,7 +4,6 @@ using XCharts.Runtime;
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
-    [ExecuteInEditMode]
     public class Example11_AddSinCurve : MonoBehaviour
     {
         private float time;
@@ -18,14 +17,14 @@ namespace XCharts.Example
             {
                 chart = gameObject.AddComponent<LineChart>();
             }
-            chart.GetChartComponent<Title>().show = true;
-            chart.GetChartComponent<Title>().text = "Sin Curve";
+            chart.EnsureChartComponent<Title>().show = true;
+            chart.EnsureChartComponent<Title>().text = "Sin Curve";
 
-            chart.GetChartComponent<Tooltip>().show = true;
-            chart.GetChartComponent<Legend>().show = false;
+            chart.EnsureChartComponent<Tooltip>().show = true;
+            chart.EnsureChartComponent<Legend>().show = false;
 
-            var xAxis = chart.GetChartComponent<XAxis>();
-            var yAxis = chart.GetChartComponent<YAxis>();
+            var xAxis = chart.EnsureChartComponent<XAxis>();
+            var yAxis = chart.EnsureChartComponent<YAxis>();
 
             xAxis.show = true;
             yAxis.show = true;
diff --git a/Examples/Example13_LineSimple.cs b/Examples/Example13_LineSimple.cs
index 153ef575..0e0649f4 100644
--- a/Examples/Example13_LineSimple.cs
+++ b/Examples/Example13_LineSimple.cs
@@ -1,4 +1,7 @@
 using UnityEngine;
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 using XCharts.Runtime;
 
 namespace XCharts.Example
diff --git a/Examples/Example20_BarChart.cs b/Examples/Example20_BarChart.cs
index 270321ac..5dcede4f 100644
--- a/Examples/Example20_BarChart.cs
+++ b/Examples/Example20_BarChart.cs
@@ -11,48 +11,38 @@ namespace XCharts.Example
         private Serie serie, serie2;
         private int m_DataNum = 5;
 
-        void Awake()
-        {
-            LoopDemo();
-        }
-
         private void OnEnable()
         {
-            LoopDemo();
-        }
-
-        void LoopDemo()
-        {
-            StopAllCoroutines();
             StartCoroutine(PieDemo());
         }
 
         IEnumerator PieDemo()
         {
-            StartCoroutine(AddSimpleBar());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(BarMutilSerie());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(ZebraBar());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(SameBarAndNotStack());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(SameBarAndStack());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(SameBarAndPercentStack());
-            yield return new WaitForSeconds(10);
-
-            LoopDemo();
+            while (true)
+            {
+                StartCoroutine(AddSimpleBar());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(BarMutilSerie());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(ZebraBar());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(SameBarAndNotStack());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(SameBarAndStack());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(SameBarAndPercentStack());
+                yield return new WaitForSeconds(10);
+            }
         }
 
         IEnumerator AddSimpleBar()
         {
             chart = gameObject.GetComponent<BarChart>();
             if (chart == null) chart = gameObject.AddComponent<BarChart>();
-            chart.GetChartComponent<Title>().text = "BarChart - 柱状图";
-            chart.GetChartComponent<Title>().subText = "普通柱状图";
+            chart.EnsureChartComponent<Title>().text = "BarChart - 柱状图";
+            chart.EnsureChartComponent<Title>().subText = "普通柱状图";
 
-            var yAxis = chart.GetChartComponent<YAxis>();
+            var yAxis = chart.EnsureChartComponent<YAxis>();
             yAxis.minMaxType = Axis.AxisMinMaxType.Default;
 
             chart.RemoveData();
@@ -68,7 +58,7 @@ namespace XCharts.Example
 
         IEnumerator BarMutilSerie()
         {
-            chart.GetChartComponent<Title>().subText = "多条柱状图";
+            chart.EnsureChartComponent<Title>().subText = "多条柱状图";
 
             float now = serie.barWidth - 0.35f;
             while (serie.barWidth > 0.35f)
@@ -90,7 +80,7 @@ namespace XCharts.Example
 
         IEnumerator ZebraBar()
         {
-            chart.GetChartComponent<Title>().subText = "斑马柱状图";
+            chart.EnsureChartComponent<Title>().subText = "斑马柱状图";
             serie.barType = BarType.Zebra;
             serie2.barType = BarType.Zebra;
             serie.barZebraWidth = serie.barZebraGap = 4;
@@ -101,7 +91,7 @@ namespace XCharts.Example
 
         IEnumerator SameBarAndNotStack()
         {
-            chart.GetChartComponent<Title>().subText = "非堆叠同柱";
+            chart.EnsureChartComponent<Title>().subText = "非堆叠同柱";
             serie.barType = serie2.barType = BarType.Normal;
             serie.stack = "";
             serie2.stack = "";
@@ -112,7 +102,7 @@ namespace XCharts.Example
 
         IEnumerator SameBarAndStack()
         {
-            chart.GetChartComponent<Title>().subText = "堆叠同柱";
+            chart.EnsureChartComponent<Title>().subText = "堆叠同柱";
             serie.barType = serie2.barType = BarType.Normal;
             serie.stack = "samename";
             serie2.stack = "samename";
@@ -132,19 +122,25 @@ namespace XCharts.Example
 
         IEnumerator SameBarAndPercentStack()
         {
-            chart.GetChartComponent<Title>().subText = "百分比堆叠同柱";
+            chart.EnsureChartComponent<Title>().subText = "百分比堆叠同柱";
             serie.barType = serie2.barType = BarType.Normal;
             serie.stack = "samename";
             serie2.stack = "samename";
 
             serie.barPercentStack = true;
-
-            serie.AddExtraComponent<LabelStyle>();
+            if (null == serie.label)
+            {
+                serie.AddExtraComponent<LabelStyle>();
+            }
             serie.label.show = true;
             serie.label.position = LabelStyle.Position.Center;
             serie.label.textStyle.color = Color.white;
             serie.label.formatter = "{d:f0}%";
 
+            if (null == serie2.label)
+            {
+                serie2.AddExtraComponent<LabelStyle>();
+            }
             serie2.label.show = true;
             serie2.label.position = LabelStyle.Position.Center;
             serie2.label.textStyle.color = Color.white;
diff --git a/Examples/Example30_PieChart.cs b/Examples/Example30_PieChart.cs
index e40f063c..c7b563d3 100644
--- a/Examples/Example30_PieChart.cs
+++ b/Examples/Example30_PieChart.cs
@@ -13,45 +13,37 @@ namespace XCharts.Example
         private float m_RadiusSpeed = 100f;
         private float m_CenterSpeed = 1f;
 
-        void Awake()
-        {
-            LoopDemo();
-        }
-
         private void OnEnable()
         {
-            LoopDemo();
-        }
-
-        void LoopDemo()
-        {
-            StopAllCoroutines();
             StartCoroutine(PieDemo());
         }
 
         IEnumerator PieDemo()
         {
-            StartCoroutine(PieAdd());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(PieShowLabel());
-            yield return new WaitForSeconds(4);
-            StartCoroutine(Doughnut());
-            yield return new WaitForSeconds(3);
-            StartCoroutine(DoublePie());
-            yield return new WaitForSeconds(2);
-            StartCoroutine(RosePie());
-            yield return new WaitForSeconds(5);
-            LoopDemo();
+            while (true)
+            {
+                StartCoroutine(PieAdd());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(PieShowLabel());
+                yield return new WaitForSeconds(4);
+                StartCoroutine(Doughnut());
+                yield return new WaitForSeconds(3);
+                StartCoroutine(DoublePie());
+                yield return new WaitForSeconds(2);
+                StartCoroutine(RosePie());
+                yield return new WaitForSeconds(5);
+            }
         }
 
         IEnumerator PieAdd()
         {
             chart = gameObject.GetComponent<PieChart>();
             if (chart == null) chart = gameObject.AddComponent<PieChart>();
+            yield return null;
             chart.GetChartComponent<Title>().text = "PieChart - 饼图";
             chart.GetChartComponent<Title>().subText = "基础饼图";
 
-            var legend = chart.GetChartComponent<Legend>();
+            var legend = chart.EnsureChartComponent<Legend>();
             legend.show = true;
             legend.location.align = Location.Align.TopLeft;
             legend.location.top = 60;
@@ -72,7 +64,7 @@ namespace XCharts.Example
             chart.AddData(0, 135, "视频广告");
             chart.AddData(0, 1548, "搜索引擎");
 
-            chart.onPointerClickPie = delegate(PointerEventData e, int serieIndex, int dataIndex)
+            chart.onPointerClickPie = delegate (PointerEventData e, int serieIndex, int dataIndex)
             {
 
             };
@@ -81,7 +73,7 @@ namespace XCharts.Example
 
         IEnumerator PieShowLabel()
         {
-            chart.GetChartComponent<Title>().subText = "显示文本标签";
+            chart.EnsureChartComponent<Title>().subText = "显示文本标签";
 
             serie.AddExtraComponent<LabelStyle>();
             serie.label.show = true;
@@ -105,7 +97,7 @@ namespace XCharts.Example
 
         IEnumerator Doughnut()
         {
-            chart.GetChartComponent<Title>().subText = "圆环图";
+            chart.EnsureChartComponent<Title>().subText = "圆环图";
             serie.radius[0] = 2f;
             while (serie.radius[0] < serie.radius[1] * 0.7f)
             {
@@ -129,8 +121,7 @@ namespace XCharts.Example
 
         IEnumerator DoublePie()
         {
-            chart.GetChartComponent<Title>().subText = "多图组合";
-
+            chart.EnsureChartComponent<Title>().subText = "多图组合";
             serie1 = chart.AddSerie<Pie>("访问来源2");
             chart.AddData(1, 335, "直达");
             chart.AddData(1, 679, "营销广告");
@@ -146,7 +137,14 @@ namespace XCharts.Example
                 chart.RefreshChart();
                 yield return null;
             }
-
+            if (null == serie.label)
+            {
+                serie.AddExtraComponent<LabelStyle>();
+            }
+            if (null == serie1.label)
+            {
+                serie1.AddExtraComponent<LabelStyle>();
+            }
             serie1.label.show = true;
             serie1.label.position = LabelStyle.Position.Inside;
             serie1.label.textStyle.color = Color.white;
@@ -158,8 +156,8 @@ namespace XCharts.Example
 
         IEnumerator RosePie()
         {
-            chart.GetChartComponent<Title>().subText = "玫瑰图";
-            chart.GetChartComponent<Legend>().show = false;
+            chart.EnsureChartComponent<Title>().subText = "玫瑰图";
+            chart.EnsureChartComponent<Legend>().show = false;
             serie1.ClearData();
             serie.ClearData();
             serie1.radius = serie.radius = new float[2] { 0, 80 };
diff --git a/Examples/Example31_PieUpdateName.cs b/Examples/Example31_PieUpdateName.cs
index 85091050..8cf1e61e 100644
--- a/Examples/Example31_PieUpdateName.cs
+++ b/Examples/Example31_PieUpdateName.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/Example41_RadarUpdate.cs b/Examples/Example41_RadarUpdate.cs
index baaa46be..7ed98895 100644
--- a/Examples/Example41_RadarUpdate.cs
+++ b/Examples/Example41_RadarUpdate.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/Example80_Polar.cs b/Examples/Example80_Polar.cs
index fdfb0b04..a468fe09 100644
--- a/Examples/Example80_Polar.cs
+++ b/Examples/Example80_Polar.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/Example90_Candlestick.cs b/Examples/Example90_Candlestick.cs
index 7218b6b9..736925c5 100644
--- a/Examples/Example90_Candlestick.cs
+++ b/Examples/Example90_Candlestick.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
@@ -18,7 +20,7 @@ namespace XCharts.Example
             {
                 chart = gameObject.AddComponent<CandlestickChart>();
             }
-            GenerateOHLC(dataCount);
+            AddData();
         }
 
         void Update()
@@ -29,9 +31,7 @@ namespace XCharts.Example
             }
         }
 
-        void AddData() { }
-
-        void GenerateOHLC(int count)
+        void AddData()
         {
             chart.ClearData();
 
@@ -40,7 +40,7 @@ namespace XCharts.Example
             var boxVals = new float[4];
             var dayRange = 12;
 
-            for (int i = 0; i < count; i++)
+            for (int i = 0; i < dataCount; i++)
             {
                 baseValue = baseValue + Random.Range(0f, 1f) * 30 - 10;
                 for (int j = 0; j < 4; j++)
diff --git a/Examples/Example_AddChart.cs b/Examples/Example_AddChart.cs
index 80359764..145eb63f 100644
--- a/Examples/Example_AddChart.cs
+++ b/Examples/Example_AddChart.cs
@@ -1,5 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 
 namespace XCharts.Example
 {
diff --git a/Examples/Example_DynamicChart.cs b/Examples/Example_DynamicChart.cs
index df35dfb1..2a999d9a 100644
--- a/Examples/Example_DynamicChart.cs
+++ b/Examples/Example_DynamicChart.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/Example_Test.cs b/Examples/Example_Test.cs
index e51b0ac9..33018a71 100644
--- a/Examples/Example_Test.cs
+++ b/Examples/Example_Test.cs
@@ -1,7 +1,9 @@
 using UnityEngine;
 using UnityEngine.UI;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/Example_TestTime.cs b/Examples/Example_TestTime.cs
index 59f813d2..1ed2804b 100644
--- a/Examples/Example_TestTime.cs
+++ b/Examples/Example_TestTime.cs
@@ -1,6 +1,8 @@
 using UnityEngine;
 using XCharts.Runtime;
-
+#if INPUT_SYSTEM_ENABLED
+using Input = XCharts.Runtime.InputHelper;
+#endif
 namespace XCharts.Example
 {
     [DisallowMultipleComponent]
diff --git a/Examples/XCharts.Examples.asmdef b/Examples/XCharts.Examples.asmdef
index 638b2960..2428dbeb 100644
--- a/Examples/XCharts.Examples.asmdef
+++ b/Examples/XCharts.Examples.asmdef
@@ -10,5 +10,6 @@
     "overrideReferences": false,
     "precompiledReferences": [],
     "autoReferenced": true,
-    "defineConstraints": []
+    "defineConstraints": [],
+    "versionDefines": []
 }
\ No newline at end of file