mili_mini/pages/promotion/promotionhref.js

const app = getApp()
Page({
  data: {
    path: null
  },
  onLoad: function (options) {
    this.setData({ path: options.para});
    let _this = this;
		_this.setData({
			navH: app.globalData.navHeight
		})
  },
  onReady: function () {
  
  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {
    return {
      title: '米粒-精彩活动',
      path: '/pages/index/index?skip=1&path=' + '/pages/promotion/promotionhref&para=' + this.data.path
    }
  }
})