yunshengtai-uniapp/dist/mixins/basic.js

module.exports = {
  data() {
    return {};
  },

  props: {},
  methods: {
    $emit(name, detail, options) {
      this.$emit(name, {
        detail: detail
      }, options);
    },

    set(data) {
      this.setData(data);
      return new Promise(resolve => uni.nextTick(resolve));
    }

  }
};