diff --git a/Assets/XCharts/CHANGELOG-EN.md b/Assets/XCharts/CHANGELOG-EN.md
index 839febf5..3011fa25 100644
--- a/Assets/XCharts/CHANGELOG-EN.md
+++ b/Assets/XCharts/CHANGELOG-EN.md
@@ -1,6 +1,8 @@
 
 # 更新日志
 
+* (2020.11.21) Fixed an issue where the scale position of `LineChart` could be abnormal if `alignWithLabel` was `true`
+* (2020.11.21) Fixed `Unity5` compatibility error reporting problem
 * (2020.11.13) Improved `RadarChart` `Indicator` support for `\n` line feed
 * (2020.11.12) Fixed `LineChart` reporting errors when the type was `Smooth` when the data was too secure #100
 * (2020.10.22) Improve the support of `VisualMap` for `Piecewise` in `HeatmapChart`
diff --git a/Assets/XCharts/CHANGELOG.md b/Assets/XCharts/CHANGELOG.md
index a05247c8..96492c72 100644
--- a/Assets/XCharts/CHANGELOG.md
+++ b/Assets/XCharts/CHANGELOG.md
@@ -1,6 +1,8 @@
 
 # 更新日志
 
+* (2020.11.21) 修复`LineChart`的刻度位置在`alignWithLabel`为`true`时可能异常的问题
+* (2020.11.21) 修复`Unity5`兼容报错的问题
 * (2020.11.13) 完善`RadarChart`的`Indicator`对`\n`换行的支持
 * (2020.11.12) 修复`LineChart`当类型为`Smooth`时数据过密情况下报错的问题 #100
 * (2020.10.22) 完善`HeatmapChart`中`VisualMap`对`Piecewise`的支持
diff --git a/Assets/XCharts/Runtime/Internal/Helper/AxisHelper.cs b/Assets/XCharts/Runtime/Internal/Helper/AxisHelper.cs
index 5b9fbdf3..ee560d0e 100644
--- a/Assets/XCharts/Runtime/Internal/Helper/AxisHelper.cs
+++ b/Assets/XCharts/Runtime/Internal/Helper/AxisHelper.cs
@@ -214,7 +214,11 @@ namespace XCharts
                     var count = axis.boundaryGap ? axis.data.Count : axis.data.Count - 1;
                     if (count <= 0) return 0;
                     var each = coordinateWidth / count;
-                    if (index >= num - 1) return coordinateWidth - each * tick * (index - 1);
+                    if (index >= num - 1)
+                    {
+                        if (axis.axisTick.alignWithLabel) return each * tick;
+                        else return coordinateWidth - each * tick * (index - 1);
+                    }
                     else return each * tick;
                 }
                 else