diff --git a/CHANGELOG-EN.md b/CHANGELOG-EN.md
index fad5f2f5..ec8b825e 100644
--- a/CHANGELOG-EN.md
+++ b/CHANGELOG-EN.md
@@ -34,6 +34,7 @@
 
 ## master
 
+* (2021.05.24) Fixed the problem that `Label` could not display properly when `PieChart` data were all `0`
 * (2021.05.24) Fixed an issue where `Serie Name` was not working on the `Add Serie` panel (#149)
 * (2021.05.23) Added `TextStyle` `wrap` to set whether to wrap lines
 * (2021.05.23) Added` axisLabel `to` autoAlign `whether to set alignment automatically
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c99199c1..5e1df578 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,6 +34,7 @@
 
 ## master
 
+* (2021.05.24) 修复`PieChart`数据全为`0`时`Label`无法正常显示的问题
 * (2021.05.24) 修复`Add Serie`面板上`Serie Name`不生效的问题 (#149)
 * (2021.05.23) 增加`TextStyle`的`wrap`设置是否自动换行
 * (2021.05.23) 增加`AxisLabel`的`autoAlign`设置是否让系统自动设置对齐方式
diff --git a/Runtime/Internal/DrawSeriePie.cs b/Runtime/Internal/DrawSeriePie.cs
index 657eef01..17814387 100644
--- a/Runtime/Internal/DrawSeriePie.cs
+++ b/Runtime/Internal/DrawSeriePie.cs
@@ -188,6 +188,7 @@ namespace XCharts
                 zeroReplaceValue = totalDegree / data.Count;
                 serie.runtimeDataMax = zeroReplaceValue;
                 serie.runtimePieDataTotal = 360;
+                dataTotalFilterMinAngle = 360;
             }
             else
             {