How to use the @tarojs/taro.stopPullDownRefresh function in @tarojs/taro

stopPullDownRefresh() {
    Taro.stopPullDownRefresh()
  }
  // 刷新数据

yield takeLatest(createdDocumentPulldownRefreshRequest.type, function* () {
    try {
      const response = yield getUserDocs({ offset: 0 });
      yield put(initCreatedDocListSuccess({ createdDocs: response.data }));
      Taro.vibrateShort();
    } catch (error) {
      Taro.showToast({
        title: '请求失败',
        icon: 'none'
      });
    }
    Taro.stopPullDownRefresh();
  });
}

api.get(url, params).then((res) => {
      if (repo_page === 1) {
        that.setState({
          repos: res.data.items
        })
      } else {
        that.setState({
          repos: repos.concat(res.data.items)
        })
      }
      let status = res.data.length < GLOBAL_CONFIG.PER_PAGE ? REFRESH_STATUS.NO_MORE_DATA : REFRESH_STATUS.NORMAL
      that.setState({
        repo_status: status
      })
      Taro.hideLoading()
      Taro.stopPullDownRefresh()
    })
  }

fetchDataComplete() {
    if (process.env.NODE_ENV === 'development') {
      setTimeout(() => {
        this.setState({
          searching: false
        })
      }, 2000)
    } else {
      this.setState({
        searching: false
      })
    }

    Taro.stopPullDownRefresh()
  }

},()=>{
        Taro.stopPullDownRefresh();
      })
    });

api.get(url, params).then((res)=>{
      if (page === 1) {
        that.setState({
          dataList: res.data
        })
      } else {
        that.setState({
          dataList: dataList.concat(res.data)
        })
      }
      let status = res.data.length < GLOBAL_CONFIG.PER_PAGE ? REFRESH_STATUS.NO_MORE_DATA : REFRESH_STATUS.NORMAL
      that.setState({
        refresh_status: status
      })
      Taro.stopPullDownRefresh()
      Taro.hideLoading()
    })
  }

},()=>{
        Taro.stopPullDownRefresh();
      })
    });

api.get(url, params).then((res)=>{
      if (close_page === 1) {
        that.setState({
          closedList: res.data
        })
      } else {
        that.setState({
          closedList: closedList.concat(res.data)
        })
      }
      let status = res.data.length < GLOBAL_CONFIG.PER_PAGE ? REFRESH_STATUS.NO_MORE_DATA : REFRESH_STATUS.NORMAL
      that.setState({
        close_status: status
      })
      Taro.hideLoading()
      Taro.stopPullDownRefresh()
    })
  }