diff --git a/Flawless.Client/App.axaml b/Flawless.Client/App.axaml
index b047e97..4ff221c 100644
--- a/Flawless.Client/App.axaml
+++ b/Flawless.Client/App.axaml
@@ -3,7 +3,7 @@
              xmlns:semi="https://irihi.tech/semi"
              xmlns:ursa="https://irihi.tech/ursa/themes/semi"
              x:Class="Flawless.Client.App"
-             RequestedThemeVariant="Default">
+             RequestedThemeVariant="Light">
     
     <Application.Styles>
          <semi:SemiTheme Locale="zh-cn"/>