貌似小程序只识别小程序码，不能识别二维码WXSS.cont{position: relative;width: 100%;height: 300rpx;top: 50rpx;text-align: center;}.img{position: relative;display: inline-block;width: 250rpx;height: 250rpx;}JSvar app = getApp();Page({data: {image: ''},onLoad: function (options) {var that = this// 默认显示图片that.setData({image:"最好用网络图[本地图片有时候不能预览]"})},previewImage: function (e) {wx.previewImage({// 预览的图片http链接 把字符串转数组。urls: this.data.scene.split(',')})}})WXMLview class='cont' image class='img' bindtap="previewImage" src='{{image}}'/image/view
