icon.component.html

<nz-modal [(nzVisible)]="isVisible" nzTitle="{{title}}" (nzOnCancel)="handleCancel()" (nzOnOk)="handleOk()">
  <form  nz-form>
    <nz-form-item>
      <nz-form-label [nzSpan]="7" nzRequired nzFor="group">选择图标</nz-form-label>
      <nz-form-control [nzSpan]="12">
        <nz-upload
                [nzBeforeUpload]="beforeUpload"
                [(nzFileList)]="fileList">
          <button nz-button>
            <i class="anticon anticon-upload"></i><span>上传</span>
          </button>
        </nz-upload>
      </nz-form-control>
    </nz-form-item>

    <ng-container *ngIf="!iconId">
      <nz-form-item>
        <nz-form-label [nzSpan]="7" nzRequired >选择一级类型</nz-form-label>
        <nz-form-control [nzSpan]="12">
          <nz-select  name="firstTypeId" nzPlaceHolder="请选择一级类型"  [(ngModel)]="firstTypeId">
            <nz-option *ngFor="let item of options" [nzValue]="item.id" [nzLabel]="item.name"></nz-option>
          </nz-select>
        </nz-form-control>
      </nz-form-item>
    </ng-container>
  </form>
</nz-modal>