diff --git a/packages/fineui/bi.lessconfig.json b/packages/fineui/bi.lessconfig.json
index d82f94985..e46fb6e34 100644
--- a/packages/fineui/bi.lessconfig.json
+++ b/packages/fineui/bi.lessconfig.json
@@ -28,7 +28,7 @@
   "@color-bi-background-disabled-active-radio-content": "#FFFFFF",
   "@color-bi-background-disabled-active-radio-content-theme-dark": "#606479",
   "@color-bi-background-disabled-active-checkbox-content": "#FFFFFF",
-  "@color-bi-background-disabled-active-checkbox-content-theme-dark": "#606479",
+  "@color-bi-background-disabled-active-checkbox-content-theme-dark": "rgba(255, 255, 255, 0.24)",
   "@color-bi-background-tooltip-success": "#3F506A",
   "@color-bi-background-tooltip-failure": "#E65251",
   "@color-bi-border-tooltip-success": "#2E3A4D",