<template>
  <div class="left-container">
    <h3>Left 组件</h3>

    <slot>
      如果用户不指定插槽内容，就会显示后备内容
    </slot>
  </div>
</template>

<script>
export default {
  data(){
    return{
      count:0,
    }
  },
  name:'MyLeft',

}
</script>

<style scoped>
.left-container {
  padding: 0 20px 20px;
  background-color: orange;
  min-height: 250px;
  flex: 1;
}
</style>
