问vuejs单独推送标签到input

EN

here, goes, testing,tags,check,this,out

fetchData() {
  axios
    .get('/api/admin/settings/'+this.$route.params.id, {
      headers: {
        Authorization: 'Bearer ' + localStorage.getItem('access_token')
      }
     })
  .then(response => {
    this.form.tags.push(response.data.seo.tags) // here is my data returning to input (image #1)
  })
  .catch(function (error) {
    console.log('error', error);
  });
},

<el-form-item label="SEO Tags">
    <el-select
        style="width:100%"
        v-model="form.tags"
        multiple
        filterable
        allow-create
        default-first-option
        placeholder="Please input your seo tags (type + hit enter)">
    </el-select>
</el-form-item>

export default {
    data() {
        return {
            dialogImageUrl: '',
            dialogVisible: false,
            site_url: process.env.MIX_APP_URL,
            form: {
                name: '',
                tagline: '',
                logo: '',
                favicon: '',
                title: '',
                tags: [],
                description: '',
                photo: '',
                _method: 'PUT',
            },
        }
    },
    created () {
        this.fetchData()
    },
    methods: {
        fetchData() {
            axios
                .get('/api/admin/settings/'+this.$route.params.id, {
                headers: {
                    Authorization: 'Bearer ' + localStorage.getItem('access_token')
                }
                })
            .then(response => {
                this.form.tags.push(response.data.seo.tags) // here is my data returning to input (image #1)
            })
            .catch(function (error) {
                console.log('error', error);
            });
        },
    }
}