vueSelectExtend.js

const vueSelectExtend = {
  methods: {
    selectedPersonOutput(options, column, val) {
      return options.find((option) => option[column] === val)
    },
    optionChange(val, valColumn, dataTarget, dataColumn) {
    	if (val === undefined || val === null) {
    		dataTarget[dataColumn] = ''
    		return ''
    	} 
    	dataTarget[dataColumn] = val[valColumn]
		return val
    },
  },
};
export default vueSelectExtend;

usage:

<v-select label="name" 
        :value="selectedPersonOutput(list,'id',data.console_id)"
        @input="optionChange($event, 'id', data, 'console_id')" 
        :options="list"
/>