v select select whole object display only name code example
Example: v-select key
<script>let options = [{code: 'CA', country: 'Canada'}];</script>
<v-select :options="options" :reduce="country => country.code" label="country" />
<script>let options = [{code: 'CA', country: 'Canada'}];</script>
<v-select :options="options" :reduce="country => country.code" label="country" />