// 初始化状态 const initState = { // 列表数据 tableInfo: { list: [] as any[], total: 0 } } // 定义 action 类型 type Props = { type: 'A1/getList' payload: { list: any[]; total: number } } // reducer export default function Reducer(state = initState, action: Props) { switch (action.type) { // 获取列表数据 case 'A1/getList': return { ...state, tableInfo: action.payload } default: return state } }