当列在Mat-Table中有href/click事件时，如何防止行扩展？

<mat-table>
  <ng-container matColumnDef="columnWithEvent">
    <mat-header-cell *matHeaderCellDef> Column with Event </mat-header-cell>
    <mat-cell *matCellDef="let element" (click)="handleClick($event)">
      <a href="#" (click)="handleLinkClick($event)">{{element.columnWithEvent}}</a>
    </mat-cell>
  </ng-container>
</mat-table>

...

handleLinkClick(event: Event) {
  event.stopPropagation();
  // 处理链接点击事件
}

handleClick(event: Event) {
  event.stopPropagation();
  // 处理其他点击事件
}

.mat-cell.columnWithEvent {
  cursor: default;
}