element 表格 table lazy 增删改不刷新

没办法技术有限,只能靠笨方法实现.就是每次增删改查都刷新一遍数据,如果有什么好办法也可以分享给我

 
 data(){
        return {
                maps:new Map()//储存 子菜单信息
                 }
        },

 //每次增删改查都重新加载菜单
 reshow(pid){
            const {tree,treeNode,resolve} = vm.maps.get(pid);
            this.$set(this.$refs.table.store.states.lazyTreeNodeMap,pid,[]);//清空子菜单
            this.getList();//重新加载主菜单
            this.load(tree,treeNode,resolve);//重新加载子菜单
        },

load(tree, treeNode, resolve) {
const pid = tree.CLASSIFICATIONOFDOCUMENTS_ID;
vm.maps.set(pid,{tree,treeNode,resolve});//将信息放入map
}