diff --git a/demo/Semi.Avalonia.Demo/Pages/LabelDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/LabelDemo.axaml
index e993eba..90f2676 100644
--- a/demo/Semi.Avalonia.Demo/Pages/LabelDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/LabelDemo.axaml
@@ -165,60 +165,60 @@
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diff --git a/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml
index 00dfd4a..fbacaff 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml
@@ -7,27 +7,69 @@
d:DesignHeight="450"
d:DesignWidth="800"
mc:Ignorable="d">
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diff --git a/src/Semi.Avalonia/Controls/Label.axaml b/src/Semi.Avalonia/Controls/Label.axaml
index 1f5945d..5848b77 100644
--- a/src/Semi.Avalonia/Controls/Label.axaml
+++ b/src/Semi.Avalonia/Controls/Label.axaml
@@ -20,60 +20,60 @@
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@@ -162,7 +162,7 @@
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