首先下载redux-thunknpm install redux-thunk --save
然后在创建store的地方使用
import { createStore, applyMiddleware, compose } from 'redux';
import thunk from 'redux-thunk';
import reducer from './reducer';
const composeEnhancers =
window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ ?
window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__({}) : compose;
const enhancer = composeEnhancers(
applyMiddleware(thunk)
);
const store = createStore(reducer, enhancer);
export default store;
如果没有报错就表示正确使用了!!