luban-app-store-web/components/common/Search.vue

<template>
    <div>
        <el-input :size="size" placeholder="搜索" prefix-icon="el-icon-search"
                  v-model="keyword"></el-input>
    </div>
</template>
<script>
    export default{
        props: {
            size: {
                default: 'medium'
            }
        },
        data(){
            return{
                keyword: ''
            }
        }
    }
</script>