db.collection(goods).orderBy('createTime', 'desc').where(
        _.or([{
            title: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            _id: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            id: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            firstTitle: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            secondTitle: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            goodnotes: db.RegExp({
              regexp: value,
              option: 'i'
            })
          },
          {
            [`detailImages.desc`]: db.RegExp({
              regexp: value,
              option: 'i'
            })
          }
        ])
        .and([{
          isgrounding: true
        }])
      ).skip(index * 20).limit(20).get({
        success(res) {
        },
        fail(err){
          console.log('219',err)
        }
      })
这种形式的查询在开发者工具上没有问题，在手机上报错Error: errCode: -502001 database request fail | errMsg: [FailedOperation.Query] (BadValue) $or/$and/$nor entries need to be full object