src/components/color-picker/prefixMixin.js

export default {
    data() {
        return {
            prefixCls: 'ivu-color-picker',
            inputPrefixCls: 'ivu-input',
            iconPrefixCls: 'ivu-icon',
            transferPrefixCls: 'ivu-transfer',
        };
    },
};