diff --git a/Runtime/Component/Axis/AxisHelper.cs b/Runtime/Component/Axis/AxisHelper.cs
index 365b98b3..b020e981 100644
--- a/Runtime/Component/Axis/AxisHelper.cs
+++ b/Runtime/Component/Axis/AxisHelper.cs
@@ -65,7 +65,8 @@ namespace XCharts.Runtime
                 if (axis.splitNumber <= 0)
                 {
                     var eachWid = coordinateWid / dataCount;
-                    var min = ((axis is YAxis) || (axis is ZAxis3D)) ? 20 : 80;
+                    //var min = ((axis is YAxis) || (axis is ZAxis3D)) ? 20 : 80;
+                    var min = 20;
                     if (eachWid > min) return dataCount;
                     var tick = Mathf.CeilToInt(min / eachWid);
                     return tick <= 1 ? dataCount : (int)(dataCount / tick);