状态管理

redux + dva

如何新建一个model

新建一个model

 import { fetchDataAPI } from '~/services/xxx'

   export default {
    namespace: 'testNsp',
    state: {
        item: [],
    },
    effects: {
       *fetchItemsGenerator(params, { call, put }) {
         const items = yield call(fetchDataAPI, params)
         put({ type: 'setItems', payload: items })
    },

    },
    reducers: {
        setItems(state, { payload: items }) {
            return {
                ...state,
               items
            };
        },
    },
};

然后手动注册model

   import test from './test';
   export const registerModels = app => {
   app.model(test)
};