Redux-表单如何找到商店？

import { createStore } from 'redux';
import rootReducer from './reducers';

const store = createStore(rootReducer);

const submitForm = (formData) => {
  return {
    type: 'SUBMIT_FORM',
    payload: formData
  };
};

const initialState = {
  formData: {}
};

const formReducer = (state = initialState, action) => {
  switch (action.type) {
    case 'SUBMIT_FORM':
      return {
        ...state,
        formData: action.payload
      };
    default:
      return state;
  }
};

import { createStore, combineReducers } from 'redux';
import formReducer from './reducers/formReducer';

const rootReducer = combineReducers({
  form: formReducer
});

const store = createStore(rootReducer);

import { connect } from 'react-redux';

const FormComponent = ({ formData, submitForm }) => {
  // 使用formData和submitForm进行表单的展示和提交
};

const mapStateToProps = (state) => {
  return {
    formData: state.form.formData
  };
};

const mapDispatchToProps = (dispatch) => {
  return {
    submitForm: (formData) => dispatch(submitForm(formData))
  };
};

export default connect(mapStateToProps, mapDispatchToProps)(FormComponent);