hotfix tree component

4 years ago · ee0fe93ff1
1 changed files with 1 additions and 1 deletions
--- a/npm/ng-packs/packages/components/tree/src/lib/components/tree.component.ts
+++ b/npm/ng-packs/packages/components/tree/src/lib/components/tree.component.ts
@ -74,7 +74,7 @@ export class TreeComponent implements OnInit {
    const loaded$ = this.lazyLoadService.load(
      LOADING_STRATEGY.AppendAnonymousStyleToHead('ng-zorro-antd-tree.css'),
    );
-    subscriptionService.addOne(loaded$);
+    this.subscriptionService.addOne(loaded$);
  }
  onSelectedNodeChange(node) {