<nb-dialog class="nb-confirm-box" [closable]="closable"><nb-dialog-header>{{ title }}</nb-dialog-header><nb-dialog-body><div class="nb-confirm-content">{{ content }}</div></nb-dialog-body><nb-dialog-footer><button nb-button (click)="confirm()" theme="primary">确定</button> <button nb-button (click)="cancel()" theme="default">取消</button></nb-dialog-footer></nb-dialog>