如何使用redux -sag.在getInitialProps中获取数据，然后在getInitialProps方法中从redux store获取响应？

import { call } from 'redux-saga/effects';
import { fetchDataSaga } from './sagas'; // 异步数据获取的saga函数

const MyComponent = ({ data }) => {
  // ...
};

MyComponent.getInitialProps = async ({ store }) => {
  await store.sagaTask.toPromise(); // 等待saga任务完成

  const data = await call(fetchDataSaga); // 调用异步数据获取的saga函数

  return { data };
};

export default MyComponent;

import { put, call } from 'redux-saga/effects';
import { fetchDataSuccess } from './actions'; // 存储数据到Redux store的action

export function* fetchDataSaga() {
  try {
    const response = yield call(api.fetchData); // 调用异步数据获取的API

    yield put(fetchDataSuccess(response.data)); // 存储数据到Redux store
  } catch (error) {
    // 处理错误情况
  }
}

// reducer.js
import { FETCH_DATA_SUCCESS } from './actionTypes';

const initialState = {
  data: null,
};

export default function reducer(state = initialState, action) {
  switch (action.type) {
    case FETCH_DATA_SUCCESS:
      return {
        ...state,
        data: action.payload,
      };
    default:
      return state;
  }
}

// actions.js
import { FETCH_DATA_SUCCESS } from './actionTypes';

export function fetchDataSuccess(data) {
  return {
    type: FETCH_DATA_SUCCESS,
    payload: data,
  };
}