{   path: '/movieDetail/:movieId',   name: 'movieDetail',   component:movieDetail }

 <li v-for="(item,index) in movies" :key="index" @click="selectItem(item)">  。。。。。。。 </li>

methods:{     selectItem(item){       //console.log(item.moveId);       //var item = item.moveId;       this.$emit('select',item); }

<movieList :movies="movies" @select="movieDetail"></movieList>

   //轉入電影詳情頁      movieDetail(item){       console.log(`${item.moveId}`);       this.$router.push({         path: `/movieDetail/${item.moveId}`       })     }

var movieId = that.$route.params && that.$route.params.movieId;

const url = `api/movie/subject/${movieId}`;     that.$axios.get(url)     .then((res)=>{      console.log(res.data); })

<scroll class="movie-detail"        :data="movieDetail"    >    。。。。。。 </scroll>

data(){   return {    movieDetail:{}   }  },  created(){    this._getDateil();    },  components:{   scroll  },  methods:{   _getDateil(){    var that = this;    var movieId = that.$route.params && that.$route.params.movieId;    console.log(movieId);    //that.getMovieDetail(movieId);    const url = `api/movie/subject/${movieId}`;     that.$axios.get(url)     .then((res)=>{            console.log(res.data);        movieDetail = res.data;    })   },