1.添加@click.native（自定义事件，必须有native）<mt-tab-item id="my" @click.native="jumpToNeed">
<img slot="icon" src="../static/imgs/tab04.png">提交需求
</mt-tab-item>2.methods中添加方法
jumpToNeed(){
this.$router.push({name: 'Xuqiu'});
}
