<mt-search v-model="value" placeholder="请输入关键字" @keyup.native.enter="search(value)">
        <div v-infinite-scroll="loadMore()" infinite-scroll-disabled="loading" infinite-scroll-distance="10">
          <ListItem :lists="lists"></ListItem>
          <div class="loading-text" v-if="(loadingTextBtn==true)"><span v-text="loadingText"></span><mt-spinner v-if="(loadingComplete==false)" type="snake" :size="10"></mt-spinner></div>
        </div>
      </mt-search>

代码如上，vue的mint-ui框架中search组件如何在键盘中加入搜索按钮，点击开始搜索