瀏覽器中出現這種效果的原因：

　　是因為user這個變量直接寫在了name的後面

<router-link :to="{name:‘twitsUser‘,params:{name:user}}" class="headIcon"></router-link>//user 是變量

解決方案：

<router-link :to="{name:‘twitsUser‘,params:{name:‘+user+‘}}" class="headIcon"></router-link>

router.js中寫法：

{
        path:‘/twitsUser/:name‘
 
,
        name:‘twitsUser‘,
        component:TwitsUser,
}

[vue-router] missing param for named route "twitsUser": Expected "name" to match "[^\/]+?", but received ""