不确定但根据 Uri不包含^字符:
<强> Uri.encode(URL); 强>
Uri指定以下允许的字符:
private static final String ALLOWED_URI_CHARS =&#34; @#&amp; = * + -_。,:!?()/〜&#39;%&#34 ;;
<div *ngFor="let card of cards; let i = index">
<div [class]="card.class">
<div class="card">
{{ card.text}}
</div>
</div>
</div>
;