如题，我有一个List.vue，里面包含了两个子组件，tab和pagination，这个List.vue的数据是从接口得来的，从接口的来的数据分别是categories, tabs, active，它们三个都是对象，我现在需要在子组件Tab.vue中使用这个tabs对象，应该如何将这个对象传递给子组件呢？

List.vue

<template>

    <tab></tab>
    <p class="col-lg-12">
        <table class="table table-bordered table-responsive">
            <thead>
            <tr>
                <th>#</th>
                <th>category name</th>
                <th>superior belong</th>
                <th>sort</th>
                <th>operation</th>
            </tr>
            </thead>
            <tbody>


            <tr v-for="cat in categories">
                <td>{{ cat.id }}</td>
                <td>{{ cat.name }}</td>
                <td>{{ cat.parent_id }}</td>
                <td>{{ cat.sort_order }}</td>
                <td>
                    <a class="btn btn-primary" v-link="{ path: '/category/edit/' }"><i class="fa fa-edit">&nbsp;</i>edit</a>
                    <a class="btn btn-danger" v-link="{ path: '/category/delete/' }"><i class="fa fa-remove">&nbsp;</i>delete</a>
                </td>
            </tr>


            </tbody>
        </table>

        <pagination></pagination>
    </p>

</template>
<script>
    var Pagination = require('../common/Pagination.vue');
    var Tab = require('../common/Tab.vue');
    export default{
        components:{
            tab: Tab,
            pagination: Pagination
        },
        data() {
            return {
                categories: [],
                tabs: [
                    {
                        'name': 'Foo',
                        'url': '/foo'
                    },
                    {
                        'name': 'bar',
                        'url': '/bar'
                    }],
                active: '1'
            };
        },
        ready() {
            this.$http.get('/categories').then((response) => {
                console.log(response.data);
                // success
                this.$set('categories', response.data.categories);
                this.$set('tabs', response.data.tabs);
                this.$set('active', response.data.active);
        }, (response) => {
                // error
                console.log(response);
            })
        }
    }
</script>

Tab.vue

在这里我已经使用了props，这样就可以直接使用tabs了吗？好像不行，求各位大神解答。

<template>
    <p class="col-lg-12 gap-bottom">
        <ul v-for="tab in tabs" class="nav nav-tabs">
            <li role="presentation"><a href="#!{{ tab.url }}">{{ tab.name }}</a></li>
        </ul>
    </p>
</template>

<script>
    export default {
        props: [
            'tabs',
            'active'
        ],
        ready() {
            console.log('tab ready');
            console.log(this.$data);
            console.log(this.tabs);
        }
    }
</script>