报错： _.inc(10) errMsg: "options.data must not be empty"

云函数：
      case 'video_update': {
        return await db.collection('**********').doc(
          event.id
          ).update({ 
            data: event.params 
          });
      }

index.js前端调用代码
const db = wx.cloud.database();
const _ = db.command;
      cloudRequest('videoapi', 
        {module:'************', 
          action:'**********', 
          id:videoId,
          params:{    
            progress: _.inc(10)
          }
        },      
        function(res){
          tips("您点赞成功！")
          console.log('onIsLike in index.js: ',res)
          that.setData({
            isLikeIcon:"../../images/like-fill.png"
          })
        }
      )