Vue 文件的一个小细节

Question

top.vue

<template>
  <div class="ds">
    <div class="left">
      <p>SX</p>
    </div>
    <div class="right">
      <p>SB</p>
    </div>
  </div>
</template>

<script>
  console.log("-------------------------");     //只执行一次

  export default {
    props: [],
    data() {
      return {}
    },
    components: {},
    methods: {},
    created() {},
    mounted() {
      console.log("$$$$$$$$$$$$")；  //执行多次
    }
  };
</script>

<style lang="scss" scoped="scoped">
  .guize {
    box-sizing: border-box;
    padding: 0 0.4rem;
    margin-top: -0.3rem;
    width: 100%;
    height: 1.2rem;
    font-size: 0.24rem;
    color: white;
    position: relative;
    .left {
      color: #abc4ed;
      float: left;
      transform:scale(0.85);
      transform-origin:0 0; 
      p {
        font-size: 0.24rem;
        line-height: 2;
      }
    }
    .right {
      float: left;
      width: 1.6rem;
      height: 0.44rem;
      line-height: 0.44rem;
      border: 1px solid white;
      color: white;
      border-radius: 0.24rem;
      text-align: center;
      position: absolute;
      right: 0.4rem;
      bottom: 0.04rem;
    }
  }
</style>