route:

 (1) vue3写法：

import { useRoute } from "vue-router";

let route = useRoute();

route.query;
route.params;

 (2) vue2写法：

import { getCurrentInstance } from "vue";

let { proxy: this_ }: any = getCurrentInstance();

this_.$route.query;
this_.$route.params;

 router:

 (1) vue3写法：

import { useRouter } from "vue-router";

let router = useRouter();

router.push("/home");
router.replace("/home");
router.go(1);

 (2) vue2写法：

import { getCurrentInstance } from "vue";

let { proxy: this_ }: any = getCurrentInstance();

this_.$router.push("/home");
this_.$router.replace("/home");
this_.$router.go(1);

 store:

 (1) vue3写法：

import { useStore} from "vuex";

let store= useStore();

store.state.list;
store.commit("getList",res.data);
store.dispatch("getList",res.data);
store.getters.getList;

 (2) vue2写法：

import { getCurrentInstance } from "vue";

let { proxy: this_ }: any = getCurrentInstance();

this_.$store.state.list;
this_.$store.commit("getList",res.data);
this_.$store.dispatch("getList",res.data);
this_.$store.getters.getList;