比如说书籍详情页面携带参数 `bookId```````在书籍详情的组件里面提取bookId```export default(){ data(){}, ready(){ console.log(this.$route.params.bookId) //123}}````同时在路由那里这样配置：```"/book/:bookId":{name:"book",component:""}````还有，，，这种问题应该去segmentfault或者stackoverflow
