<template>
  <div id="app">
      <iframe
         style="border:none"
         :width="searchTableWidth"
         :height="searchTableHeight"
         v-bind:src="reportUrl"
       ></iframe>
  </div>
</template>
<script>
import Vue from 'vue'
export default {
  methods: {
    widthHeight() {
      this.searchTableHeight = window.innerHeight -100;
      this.searchTableWidth = window.innerWidth - 230
    },
  },
  data() {
    return {
      reportUrl: '要加载的路径',
      searchTableHeight: 0,
      searchTableWidth: 0
    }
  },
   mounted() {
    window.onresize = () => {
      this.widthHeight(); // 自适应高宽度
    };
    this.$nextTick(function () {
      this.widthHeight();
    });
  },
  created() {
    // 从路由里动态获取 url地址   具体地址看libs下util.js里的 backendMenuToRoute  方法 
    this.reportUrl = '要加载的路径'
  },
  watch: {
    '$route': function () {
      // 监听路由变化
      this.reportUrl =  '要加载的路径'
    }
  }
}
</script>

代码直接复制,可用