<ion-header>
  <ion-toolbar>
    <ion-buttons slot="start">
      <ion-back-button defaultHref="/tabs/tab2"></ion-back-button>
    </ion-buttons>
    <ion-title>书籍管理</ion-title>
  </ion-toolbar>
</ion-header>

<ion-content>
  <ion-list>
    <ion-item button *ngFor="let poem of poems" (click)="goToPoemDetail(poem.id)">
      {{ poem.title }}
    </ion-item>
  </ion-list>
</ion-content>