u-tree-searchable-filter

demo/TreeDemo.scss

@@ -5,7 +5,7 @@
 @import "../node_modules/bee-button/src/Button.scss";
 @import "../node_modules/bee-transition/src/Transition.scss";
 @import "../node_modules/bee-form-control/src/FormControl.scss";
-.ant-tree-searchable-filter {
+.u-tree-searchable-filter {
   color: #f50;
   transition: all .3s ease;
 }

demo/demolist/Demo4.js

@@ -113,7 +113,7 @@ class Demo4 extends Component {
       const title = index > -1 ? (
         <span>
           {beforeStr}
-          <span className="ant-tree-searchable-filter">{searchValue}</span>
+          <span className="u-tree-searchable-filter">{searchValue}</span>
           {afterStr}
         </span>
       ) : <span>{item.key}</span>;