按照umi + dva 发现不触发reducers的问题
stoneWeb opened this issue · comments
DT commented
我的 login这样写死了user: 1, 但是user的状态还是不变,触发login后user永远是初始状态???
tasks 组件内获取到也是null, 无法通过put改变状态啊
求指点!
export default {
namespace: 'app',
state: {
user: null,
locationPathname: '',
locationQuery: {},
},
subscriptions: {
setupHistory ({ dispatch, history }) {
history.listen((location) =>
dispatch({
type: 'updateState',
payload: {
locationPathname: location.pathname,
locationQuery: location.query,
},
})
)
},
setup ({ dispatch }) {
dispatch({ type: 'doLogin', payload: { } })
},
},
effects: {
* doLogin ({ payload }, { call, put, select }) {
yield put({ type: 'login', payload: {user: 1}})
let { user } = yield select(_ => _.app)
// console.log(user) null
yield put(routerRedux.push({
pathname: '/tasks',
}))
},
* loginOut ({ payload }, { call, put, select }) {
yield put({ type: 'updateState', payload: {
user: null,
}})
yield put(routerRedux.push({
pathname: '/login',
}))
},
},
reducers: {
updateState (state, { payload }) {
return {
...state,
...payload,
}
},
login (state, { payload }) {
return {
...state,
user: 1,
}
},
},
}
聪小陈 commented
看你的描述,感觉应该是你调用顺序不对,你可以断点查看一下,你的代码执行顺序。
然后,这个项目是大佬自己的博客,umi相关问题,可以发不到umi/issues。
DT commented
参照这个 umijs/umi#592 解决了
umi-plugin-dva
版本的问题
聪小陈 commented
嗯,那把这个关了吧