帮我生成一段最简洁vue2的实现图片放大镜效果的代码

以下是一个最简洁的Vue2实现图片放大镜效果的代码：

Template:

<template>
  <div class="image-zoom-container">
    <div class="image-zoom" ref="imageZoom" :style="{backgroundImage: 'url(' + imageUrl + ')'}"></div>
    <div class="image" :style="{backgroundImage: 'url(' + imageUrl + ')'}" @mousemove="handleMouseMove" @mouseleave="handleMouseLeave"></div>
  </div>
</template>

Style:

.image-zoom-container {
  position: relative;
}

.image-zoom {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 2px solid #fff;
  background-position: center center;
  background-repeat: no-repeat;
  display: none;
}

.image {
  width: 100%;
  height: auto;
  background-position: center center;
  background-repeat: no-repeat;
}

.image:hover + .image-zoom {
  display: block;
}

Script:

<script>
export default {
  name: "ImageZoom",
  props: {
    imageUrl: String
  },
  data() {
    return {
      zoomed: false,
      xPosition: 0,
      yPosition: 0
    };
  },
  methods: {
    handleMouseMove(event) {
      const element = this.$refs.imageZoom;
      const { left: x, top: y } = event.currentTarget.getBoundingClientRect();

      const xPosition = event.clientX - x - element.offsetWidth / 2;
      const yPosition = event.clientY - y - element.offsetHeight / 2;
      const bgPosX = (-1 * xPosition) * 2;
      const bgPosY = (-1 * yPosition) * 2;

      element.style.transform = "translate3d(" + xPosition + "px," + yPosition + "px, 0) scale3d(2, 2, 1.0)";
      element.style.backgroundPosition = "center center";
      element.style.backgroundPositionX = bgPosX + "px";
      element.style.backgroundPositionY = bgPosY + "px";
    },
    handleMouseLeave() {
      const element = this.$refs.imageZoom;
      element.style.transform = "translate3d(0, 0, 0) scale3d(1, 1, 1.0)";
    },
  },
};
</script>

使用:

  <ImageZoom imageUrl="https://picsum.photos/500/300" />

以上代码实现了一个简单的图片放大镜效果，当鼠标指针悬停在图片上方时，会出现一个150x150大小的圆形放大镜，随着鼠标的移动，放大镜中显示的图片会随之变化。当鼠标移开时，放大镜消失。