`actionCreators.js`  store下的项目目录变为这样 ~~~ import {change_input_value,add_todo_item,delete_item} from './actionTypes'; const getInputChangeAction =(value)=>{ return { type:change_input_value, value } } const getAddItemAction =()=>{ return { type:add_todo_item } } const getDeleteItemAction=(index)=>{ return { type:delete_item, index } } export {getInputChangeAction,getAddItemAction,getDeleteItemAction}; ~~~ [示例代码](https://gitee.com/chengbenchao/react-tutorial/tree/master/02redux)