<div class="model-content">


  <div style="position: absolute; left: 200px; top: 100px; width: 800px;">

    <input type="text" nz-input [(ngModel)]="item.text" (blur)="save()">

    <app-upload-image-with-preview
      [picUrl]="item.pic_url"
      (imageUploaded)="onImageUploadSuccess($event, 'pic_url')"
    ></app-upload-image-with-preview>

    <app-audio-recorder
      [audioUrl]="item.audio_url"
      (audioUploaded)="onAudioUploadSuccess($event, 'audio_url')"
    ></app-audio-recorder>
    <app-custom-hot-zone></app-custom-hot-zone>
    <app-upload-video></app-upload-video>
    <app-lesson-title-config></app-lesson-title-config>
  </div>
 

</div>