如何监听vuex中的变量参数变化，用watch!

watch: { 
    '$store.getters.vuex变量'(d) {
        console.log(d);
    },
},

created() {
    this.$store.watch((state) => {
        console.log(state.vue变量);
    }
},

computed: {
    vuex变量() { return this.$store.state.vuex变量 },
},
watch: {
    vuex变量(d) {
        console.log(d);
    },
},

import { mapGetters } from "vuex";
computed: {
    ...mapGetters(["vux变量"]), 
},
watch: {
    vux变量(d) {
        console.log(d);
    },
},

import { mapState } from "vuex";
computed: {
    ...mapState(["vux变量"]), 
},
watch: {
    vuex变量(d) {
        console.log(d);
    },
},