import objectAssign from 'object-assign'; import GregorianCalendarLocale from 'gregorian-calendar/lib/locale/en_US'; import CalendarLocale from 'rc-calendar/lib/locale/en_US'; // 统一合并为完整的 Locale let locale = objectAssign({}, GregorianCalendarLocale); locale.lang = objectAssign({ placeholder: 'Select a date' }, CalendarLocale); // All settings at: // https://github.com/ant-design/ant-design/issues/424 export default locale;