微信小程序分享朋友圈和转发朋友

onShareAppMessage: function() {
	wx.showShareMenu({
	      withShareTicket: true,
	      menus: ['shareAppMessage', 'shareTimeline']
      })
      return {
        title: '帮我选车',
        path: ''
	    }
	},
	//用户点击右上角分享朋友圈
	onShareTimeline: function () {
		return {
	      title: '帮我选车',
	      query: {
	        key: ''
        },
	      imageUrl: ''
	    }
	},

体验版已支持iOS和android，只是微信官方文档还未做更新