<template>
  <div id="app">
    <!-- <HelloWorld></HelloWorld> -->
    <!-- <router-link to="/home">跳转home</router-link>
    <br/>
    <br/>
    <router-link to="/pay">跳转pay</router-link>
    <br/>
    <br/> -->
    <keep-alive include>
      <router-view></router-view>
    </keep-alive>
  </div>
</template>
<script>
// import HelloWorld from "./components/HelloWorld"
export default {
  name: "App",
  // components:{
  //   HelloWorld
  // }
  data() {
    return {};
  },
  methods: {
    
  },
};
</script>
<style lang="scss" scoped>
* {
  padding: 0px;
  margin: 0px;
}
</style>