场景： A -> B（将数据从A带到B）
方式一
单参数
A：
const router = new useRouter()
router.push({
path: "/b",
query: shuju
})B:
const route = useRoute()
console.log(route.query)多参数
A:
const router = new useRouter()
router.push({
path: "/b",
query: {id: 1, username: "admin"}
})B:
const id = ref(route.query.id)
const username = ref(route.query.username)方式二
A:
const demo = (shuju)=>{
router.push({
name:'Detail',
params:{
"context":shuju.context
}
})
}B:
const route = useRoute()
console.log(route.params.context);