[Update] 修复搜索的问题

src/app/elements/asset-tree/asset-tree.component.ts

@@ -289,12 +289,12 @@ export class ElementAssetTreeComponent implements OnInit, OnDestroy {
     if (!this.assetsTree) {
       return;
     }
-    if (!keyword) {
     const searchNode = this.assetsTree.getNodesByFilter((node) => node.id === 'search');
     if (searchNode) {
       this.assetsTree.removeChildNodes(searchNode[0]);
       this.assetsTree.removeNode(searchNode[0]);
     }
+    if (!keyword) {
       const treeNodes = this.assetsTree.getNodes();
       if (treeNodes.length !== 0) {
         this.assetsTree.showNode(treeNodes[0]);