diff --git a/packages/components/input/style/index.less b/packages/components/input/style/index.less
index 603769bf2..4c37a9502 100644
--- a/packages/components/input/style/index.less
+++ b/packages/components/input/style/index.less
@@ -236,6 +236,7 @@
     cursor: pointer;
     opacity: 0;
     color: @input-icon-color;
+    background: @input-background-color;
     transition: @transition-all-base;
 
     &:hover {