diff --git a/Assets/XCharts/CHANGELOG-EN.md b/Assets/XCharts/CHANGELOG-EN.md
index 673f0ebc..afb59f7b 100644
--- a/Assets/XCharts/CHANGELOG-EN.md
+++ b/Assets/XCharts/CHANGELOG-EN.md
@@ -42,6 +42,7 @@
 
 ## branch-2.0
 
+* (2022.02.21) Fixed chart name repeat check error #183
 * (2022.02.17) Fixed bug where axis split line might be displayed outside the coordinate system #181
 * (2022.02.08) Fixed {d} formatter error when value is 0
 * (2022.02.08) Fixed `YAxis` `AxisLabel`'s `onZero` does not work
diff --git a/Assets/XCharts/CHANGELOG.md b/Assets/XCharts/CHANGELOG.md
index bdea7376..dc006104 100644
--- a/Assets/XCharts/CHANGELOG.md
+++ b/Assets/XCharts/CHANGELOG.md
@@ -42,6 +42,7 @@
 
 ## branch-2.0
 
+* (2022.02.21) 修复`Chart`的`chartName`重复检测问题 #183
 * (2022.02.17) 修复`Axis`的`SplitLine`可能会显示在坐标系外的问题 #181
 * (2022.02.08) 修复数据全0时`{d}`显示不正确的问题
 * (2022.02.08) 修复`YAxis`的`AxisLabel`的`onZero`参数不生效的问题
diff --git a/Assets/XCharts/Editor/BaseChartEditor.cs b/Assets/XCharts/Editor/BaseChartEditor.cs
index 775e9c8e..a52b4db1 100644
--- a/Assets/XCharts/Editor/BaseChartEditor.cs
+++ b/Assets/XCharts/Editor/BaseChartEditor.cs
@@ -137,6 +137,12 @@ protected virtual void OnStartInspectorGUI()
                         EditorGUILayout.PropertyField(serializedObject.FindProperty(filed));
                     }
                 }
+                if (XChartsMgr.Instance.IsRepeatChartName(m_Chart, m_ChartName.stringValue))
+                {
+                    EditorGUILayout.BeginHorizontal();
+                    EditorGUILayout.HelpBox("chart name is repeated:" + m_ChartName.stringValue, MessageType.Error);
+                    EditorGUILayout.EndHorizontal();
+                }
             }
             BlockEnd();
 
diff --git a/Assets/XCharts/Runtime/Helper/CheckHelper.cs b/Assets/XCharts/Runtime/Helper/CheckHelper.cs
index f9cb20dd..2e7f0024 100644
--- a/Assets/XCharts/Runtime/Helper/CheckHelper.cs
+++ b/Assets/XCharts/Runtime/Helper/CheckHelper.cs
@@ -18,7 +18,7 @@ private static bool IsColorAlphaZero(Color color)
 
         public static string CheckChart(BaseGraph chart)
         {
-            if(chart == null)
+            if (chart == null)
                 return string.Empty;
             if (chart is BaseChart)
                 return CheckChart((BaseChart)chart);
@@ -28,7 +28,7 @@ public static string CheckChart(BaseGraph chart)
 
         public static string CheckChart(BaseChart chart)
         {
-            if(chart == null)
+            if (chart == null)
                 return string.Empty;
             var sb = ChartHelper.sb;
             sb.Length = 0;
@@ -45,10 +45,10 @@ public static string CheckChart(BaseChart chart)
         private static void CheckName(BaseChart chart, StringBuilder sb)
         {
             if (string.IsNullOrEmpty(chart.chartName)) return;
-            var list = XChartsMgr.Instance.GetCharts(chart.chartName);
-            if (list.Count > 1)
+            if (XChartsMgr.Instance.IsRepeatChartName(chart))
             {
-                sb.AppendFormat("warning:chart name is repeated: {0}\n", chart.chartName);
+                var info = XChartsMgr.Instance.GetRepeatChartNameInfo(chart, chart.chartName);
+                sb.AppendFormat("warning:chart name is repeated: {0}\n{1}", chart.chartName, info);
             }
         }
 
diff --git a/Assets/XCharts/Runtime/XChartsMgr.cs b/Assets/XCharts/Runtime/XChartsMgr.cs
index 77623eba..6008c32f 100644
--- a/Assets/XCharts/Runtime/XChartsMgr.cs
+++ b/Assets/XCharts/Runtime/XChartsMgr.cs
@@ -279,7 +279,7 @@ public BaseChart GetChart(string chartName)
         public List<BaseChart> GetCharts(string chartName)
         {
             if (string.IsNullOrEmpty(chartName)) return null;
-            return m_ChartList.FindAll(chart => chartName.Equals(chartName));
+            return m_ChartList.FindAll(chart => chartName.Equals(chart.chartName));
         }
 
         public void RemoveChart(string chartName)
@@ -299,6 +299,33 @@ public bool ContainsChart(BaseChart chart)
             return m_ChartList.Contains(chart);
         }
 
+        public bool IsRepeatChartName(BaseChart chart, string chartName = null)
+        {
+            if(chartName == null)
+                chartName = chart.chartName;
+            if (string.IsNullOrEmpty(chartName))
+                return false;
+            foreach (var temp in m_ChartList)
+            {
+                if (temp != chart && chartName.Equals(temp.chartName))
+                    return true;
+            }
+            return false;
+        }
+
+        public string GetRepeatChartNameInfo(BaseChart chart, string chartName)
+        {
+            if (string.IsNullOrEmpty(chartName))
+                return string.Empty;
+            string result = "";
+            foreach (var temp in m_ChartList)
+            {
+                if (temp != chart && chartName.Equals(temp.chartName))
+                    result += ChartHelper.GetFullName(temp.transform) + "\n";
+            }
+            return result;
+        }
+
         public static void RemoveAllChartObject()
         {
             if (Instance.m_ChartList.Count == 0)