vue使用router-view调用页面方式

this.$router.push({path:'/xxx',query:{id:1}});//类似get传参，通过URL传递参数

this.$route.query.id

 //由于动态路由也是传递params的，所以在 this.$router.push() 方法中 path不能和params一起使用
 //否则params将无效。
 //需要用name来指定页面。
 this.$router.push({name:'page2',params:{id:1}});//类似post传参

this.$route.params.id

watch: {
      '$route'(to, from){
        //在这里重新刷新一下
        this.getParams();
      }
    }

<!-- 附加单据 -->
    <Modal
        title="附加单据"
        v-model="fjdjModal"
        :mask-closable="false"
        :transfer="false"
        width="600"
        >
        <div style="height:300px;width:100%;overflow-y: auto;" class="modal-wrap">
          <router-view></router-view>
        </div>
    </Modal>

// 附加单据
    getAdditionalDocument (row) {
      this.fjdjModal = true
      this.$router.push({
        // path: `/wfqlcfjdj/${row.WEBUnitUrl}`,
        path: `/wfqlcfjdj/pjzydgl`,
        query: {
          // businessIndex: row.businessId
          businessIndex: '6883a5c4-b706-424e-ba88-4acc83eded2f'
        }
      })
    },

mounted () {
    if (this.$route.query.businessIndex) {
      this.tzdetail(this.$route.query)
    }
  }

methods {
  tzdetail (data) {
    this.detail(data.businessIndex, 'detail')
  },
  detail (row) {
    const url = `${window.zvconfig.url.pjsyDetail}?id=${row}`
    this.$axiOS.get(url).then(res => {
      if (res.data.status === '00000') {
        this.detailFORM = res.data.data
        this.childTableData = res.data.data.detailList
      } else {
        this.$Message.error(res.data.msg)
      }
    })
  },
// 关闭弹窗回到我的申请页面
  cancelModal () {
    if (this.$route.path.indexOf('/wfqlcfjdj/') > -1) {
      this.$router.push({
        path: '/wfqlc'
      })
    }
  },
}