<template>
  <p class="empty-text">从左侧面板拖入组件，以构建页面</p>
</template>

<style lang="less" scoped>
.empty-text {
  position: absolute;
  top: 250px;
  left: 50%;
  transform: translate(-50%);
  color: #808080;
  font-size: 12px;
}
</style>