appointment-mp/dist/badge/index.js

import { VantComponent } from '../common/component';
VantComponent({
  relation: {
    type: 'ancestor',
    name: 'badge-group'
  },
  props: {
    info: null,
    title: String
  },
  methods: {
    onClick: function onClick() {
      var group = this.getRelationNodes('../badge-group/index')[0];

      if (group) {
        group.setActive(this);
      }
    },
    setActive: function setActive(active) {
      this.set({
        active: active
      });
    }
  }
});