PrimeNG树表-如何停止向上传播？

import { Component } from '@angular/core';

@Component({
  selector: 'app-tree-table',
  template: `
    <p-treeTable [value]="data">
      <ng-template pTemplate="body" let-rowNode>
        <tr>
          <td>
            <span (click)="stopPropagation(rowNode)">
              {{ rowNode.node.label }}
            </span>
          </td>
        </tr>
      </ng-template>
    </p-treeTable>
  `,
})
export class TreeTableComponent {
  data: any[] = [
    {
      label: 'Node 1',
      expanded: true,
      children: [
        {
          label: 'Node 1.1',
          expanded: true,
          children: [
            {
              label: 'Node 1.1.1',
              expanded: true,
              children: [],
            },
          ],
        },
      ],
    },
  ];

  stopPropagation(rowNode: any) {
    rowNode.node.expanded = false;
  }
}