修改

src/entity/core/video.entity.ts

@@ -16,7 +16,7 @@ export class Video extends BaseModel {
   logo: Array<any>;
   @prop({ required: false, index: false, zh: '视频' })
   file: Array<any>;
-  @prop({ required: false, index: true, zh: '播放次数' })
+  @prop({ required: false, index: true, zh: '播放次数', default: 0 })
   number: number;
   @prop({ required: false, index: false, zh: '内容' })
   content: string;