onShareAppMessage: function (options) {

var that = this

var return_url = options.webViewUrl

var path = ‘pages/card/card’

return {

title: ‘转发’,

imageUrl: ‘图片地址’,

path: path,

success: function (res) {

that.web_url = return_url

// 转发成功

wx.showToast({

title: “转发成功”,

icon: ‘success’,

duration: 2000

})

},

fail: function (res) {

// 转发失败

}

}

}

})