diff --git a/src/index.less b/src/index.less
index 65fb2af..f3a573b 100644
--- a/src/index.less
+++ b/src/index.less
@@ -447,6 +447,7 @@ textarea.ant-input {
     }
   }
   .ant-tree-switcher {
+    padding-left: 9px;
     height: 40px !important;
     display: flex;
     align-items: center;