arachni seems cannot find xss issue in web app with vue.js?

Created by: gaohongsong

index.html snippet

<div id="app">
    <div class="container">
        <div class="form-group"><label>Company Name：</label><span v-html="company.companyName"></span></div>
        <div class="form-group"><label>Contact Name：</label>{{ company.contactName }}</div>
        <div class="form-group"><label>Phone：</label>{{ company.phone }}</div>

        <form>
            <div class="form-group">
                <label>Company Name</label>
                <input type="text" name="companyName" v-model="item.companyName"/>
            </div>

            <div class="form-group">
                <label>Contact Name</label>
                <input type="text" name="contactName" v-model="item.contactName"/>
            </div>

            <div class="form-group">
                <label>Phone</label>
                <input type="text" name="phone" v-model="item.phone"/>
            </div>
            <div class="form-group">
                <label></label>
                <button @click.prevent="createCustomer">Create</button>
            </div>
        </form>
    </div>
</div>

js snippet

<script>
    var ajaxHelper = new AjaxHelper();
    var demo = new Vue({
        el: '#app',
        data: {
            apiUrl: site_url + 'vtest/customers/',
            company: {},
            item: {}
        },
        methods: {
            createCustomer: function () {
                var vm = this,
                    callback = function (data) {
                        vm.company = data;
                    };
                ajaxHelper.post(vm.apiUrl, vm.item, callback);
            }
        }
    })
</script>