点击tab1的ion-card也能打开task-modal

src/app/tab1/tab1.page.html

@@ -17,7 +17,7 @@
 <ion-content [fullscreen]="true">
   <div class="timestamp">{{ currentDate }}</div>
 
-  <ion-card>
+  <ion-card (click)="openTaskModal()">
     <ion-item lines="none">
       <ion-checkbox slot="start"></ion-checkbox>
       <ion-label>