如何从redux工具包异步thunk的挂起状态修改另一个片的状态

import { createStore, applyMiddleware } from 'redux';
import thunk from 'redux-thunk';
import rootReducer from './reducers';

const store = createStore(rootReducer, applyMiddleware(thunk));

export default store;

import axios from 'axios';

export const fetchData = () => {
  return async (dispatch) => {
    dispatch({ type: 'FETCH_DATA_START' });

    try {
      const response = await axios.get('https://api.example.com/data');
      dispatch({ type: 'FETCH_DATA_SUCCESS', payload: response.data });
    } catch (error) {
      dispatch({ type: 'FETCH_DATA_FAILURE', payload: error.message });
    }
  };
};

const initialState = {
  data: null,
  loading: false,
  error: null,
};

const reducer = (state = initialState, action) => {
  switch (action.type) {
    case 'FETCH_DATA_START':
      return { ...state, loading: true };
    case 'FETCH_DATA_SUCCESS':
      return { ...state, loading: false, data: action.payload };
    case 'FETCH_DATA_FAILURE':
      return { ...state, loading: false, error: action.payload };
    default:
      return state;
  }
};

export default reducer;