vant-weapp/packages/calendar/components/header/index.ts

import { VantComponent } from '../../../common/component';

VantComponent({
  props: {
    title: {
      type: String,
      value: '日期选择',
    },
    subtitle: String,
    showTitle: Boolean,
    showSubtitle: Boolean,
  },

  data: {
    weekdays: ['日', '一', '二', '三', '四', '五', '六'],
  },

  methods: {},
});