diff --git a/packages/fineui/src/less/base/single/input/radio.less b/packages/fineui/src/less/base/single/input/radio.less
index a1aaa4071..52e569874 100644
--- a/packages/fineui/src/less/base/single/input/radio.less
+++ b/packages/fineui/src/less/base/single/input/radio.less
@@ -15,6 +15,9 @@
       border-color: @color-bi-border-hover-active-radio;
     }
   }
+  .bi-radio-icon {
+    background-color: @color-bi-background-active-radio-content;
+  }
   &.active {
     & .radio-content, &.radio-content {
       border-color:  @color-bi-border-hover-active-radio;