diff --git a/src/index.less b/src/index.less
index 8a5bf53..a6ec8f3 100644
--- a/src/index.less
+++ b/src/index.less
@@ -365,7 +365,7 @@ textarea.ant-input {
     overflow: hidden;
   }
   &:hover {
-    background-color: #f5f5f5 !important;
+    background-color: #fff2f0 !important;
     border-radius: 6px !important;
     overflow: hidden;
   }
@@ -375,7 +375,7 @@ textarea.ant-input {
     display: flex;
     align-items: center;
     &:hover {
-      background-color: #f5f5f5 !important;
+      background-color: #fff2f0 !important;
     }
   }
 
@@ -385,7 +385,7 @@ textarea.ant-input {
     display: flex;
     align-items: center;
     &:hover {
-      background-color: #f5f5f5 !important;
+      background-color: #fff2f0 !important;
     }
   }
   .ant-tree-switcher {