diff --git a/CHANGELOG-EN.md b/CHANGELOG-EN.md
index 0657a686..54237c77 100644
--- a/CHANGELOG-EN.md
+++ b/CHANGELOG-EN.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2021.01.21) Fixed a build compatibility error
 * (2021.01.19) Add `XChartsSettings` `editorShowAllListData` parameter to configure whether to display all the list's data in Inspector
 * (2021.01.19) Release `v2.0.0-preview.1` version
 * (2021.01.02) Release `v1.6.3` version
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 221ead9d..cf32082b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2021.01.21) 修复打包兼容报错问题
 * (2021.01.19) 增加`XChartsSettings`的`editorShowAllListData`参数配置是否在`Inspector`中显示列表的所有数据
 * (2021.01.19) 发布`v2.0.0-preview.1`版本
 * (2021.01.02) 发布`v1.6.3`版本
diff --git a/Examples/Runtime/Example80_Polar.cs b/Examples/Runtime/Example80_Polar.cs
index 4e695d0c..24001edf 100644
--- a/Examples/Runtime/Example80_Polar.cs
+++ b/Examples/Runtime/Example80_Polar.cs
@@ -1,5 +1,4 @@
-using System.Runtime.InteropServices;
-/************************************************/
+/************************************************/
 /*                                              */
 /*     Copyright (c) 2018 - 2021 monitor1394    */
 /*     https://github.com/monitor1394           */
diff --git a/Runtime/Utils/DefineSymbolsUtil.cs b/Runtime/Utils/DefineSymbolsUtil.cs
index fe26908a..a0322442 100644
--- a/Runtime/Utils/DefineSymbolsUtil.cs
+++ b/Runtime/Utils/DefineSymbolsUtil.cs
@@ -1,3 +1,4 @@
+#if UNITY_EDITOR
 /************************************************/
 /*                                              */
 /*     Copyright (c) 2018 - 2021 monitor1394    */
@@ -90,4 +91,5 @@ namespace XCharts
             }
         }
     }
-}
\ No newline at end of file
+}
+#endif
\ No newline at end of file
diff --git a/Runtime/XChartsMgr.cs b/Runtime/XChartsMgr.cs
index cf6c8120..066bbea3 100644
--- a/Runtime/XChartsMgr.cs
+++ b/Runtime/XChartsMgr.cs
@@ -412,8 +412,10 @@ namespace XCharts
             }
         }
 
+#if UNITY_EDITOR
         public static void EnableTextMeshPro()
         {
+
             DefineSymbolsUtil.AddGlobalDefine("dUI_TextMeshPro");
             RemoveAllChartObject();
         }
@@ -423,5 +425,6 @@ namespace XCharts
             DefineSymbolsUtil.RemoveGlobalDefine("dUI_TextMeshPro");
             RemoveAllChartObject();
         }
+#endif
     }
 }
\ No newline at end of file
diff --git a/Runtime/XChartsSettings.cs b/Runtime/XChartsSettings.cs
index d7e3a511..cae8b93f 100644
--- a/Runtime/XChartsSettings.cs
+++ b/Runtime/XChartsSettings.cs
@@ -18,9 +18,9 @@ namespace XCharts
     public class XChartsSettings : ScriptableObject
     {
 
-        [SerializeField] private Font m_Font;
+        [SerializeField] private Font m_Font = null;
 #if dUI_TextMeshPro
-        [SerializeField] private TMP_FontAsset m_TMPFont;
+        [SerializeField] private TMP_FontAsset m_TMPFont = null;
 #endif
         [SerializeField] [Range(1, 200)] private int m_FontSizeLv1 = 28;
         [SerializeField] [Range(1, 200)] private int m_FontSizeLv2 = 24;