使用终极版combineReducers是创建一个嵌套的状态

Question

当我直接使用Redux的减速机，我得到预期的状态：

import cheese from 'reducers/cheese.js'; 

const store = createStore(cheese); 

<Provider store={ store } > 
    ... 
</Provider> 

结果：

cheese: "cheddar" 

但是当我使用combineReducer我得到一个嵌套状态

import cheese from 'reducers/cheese.js'; 
import crackers from 'reducers/crackers.js'; 

const reducer = combineReducers({ cheese, crackers }); 

const store = createStore(reducer); 

<Provider store={ store } > 
    ... 
</Provider> 

结果：

cheese: { cheese: "cheddar" } 

这导致浅状态比较验证，并且我的组件不更新。 （编辑：这种假设可能是假的）

编辑：

我的理想状态是这样的（这是个什么样子使用单个减速时等）：

{ 
cheese: "cheddar", 
crackers: "ritz" 
} 

编辑：

我的减速器是这样的（两者相同）：

const initialState = { 
    cheese: 'cheddar' 
}; 

export default function reducer(state = initialState, action = {}) { 
    switch (action.type) { 
    case 'newCheese': 
     console.log(action.newCheese); // "cheddar" 
     return { 
     ...state, 
     cheese: action.newCheese 
     }; 
    default: 
    return state; 
    } 
} 

Answer 1

combineReducers发生在一个对象 - 尝试：

const reducer = combineReducers({ cheese, crackers });