<Navbar>
  消息中心
</Navbar>
<div class="container">
  <ng-container *ngFor="let item of data">
    <div class="title">
      <Flex [align]="'baseline'" [justify]="'between'">
        <div class='title-l'>{{item.title}}</div>
        <div (click)="onExpend(item)">{{item.expend?'更多':'收起'}}</div>
      </Flex>
    </div>
    <Grid [activeStyle]="true" [hasLine]="false" [data]="item.children" (onClick)="click($event)"></Grid>
  </ng-container>
</div>
