完善各模块的视频上传功能，显示正在上传和上传完成提示

Tcsm

2023-08-09 1a55d5008d2484e4730a5e8919cdb95e14da98d5

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export class SubscriptionLog {
  constructor(public subscribedFrame: number,
              public unsubscribedFrame: number = Number.POSITIVE_INFINITY) {
  }
}