前端学习笔记202309学习笔记第九十天-闭包8层级化传参

const store={
    state:{
        a:1
    },
    mutation:{
        setA(state,num){
            state.a=num
        }
    }
}
store.setA(3)
store.setA=function(number){
    store.mutation.setA(store.state,number)
}