如何删除Redux Reducer中的嵌套数组元素？

// 定义初始状态
const initialState = {
  data: {
    nestedArray: [1, 2, 3, 4, 5],
  },
};

// 定义Reducer函数
const reducer = (state = initialState, action) => {
  switch (action.type) {
    case 'DELETE_ELEMENT':
      // 获取要删除的元素索引
      const index = state.data.nestedArray.indexOf(action.payload);

      // 创建新的状态副本
      const newState = { ...state };

      // 从状态副本中删除元素
      newState.data.nestedArray.splice(index, 1);

      return newState;

    default:
      return state;
  }
};

// 创建Redux store
const store = Redux.createStore(reducer);

// 分发删除元素的Action
store.dispatch({ type: 'DELETE_ELEMENT', payload: 3 });