lg_frontend/components/CusImg.vue

<template>
  <img :src="src" alt="" class="cus-img">
</template>

<script>
export default {
  name: "CusImg",
  props: {
    src: String
  }
}
</script>

<style scoped lang="less">
  .cus-img {
    width: 100%;
    height: 100%;
    object-fit: fill;
  }
</style>