wx.previewImage

微信版本：7.0.13

基础库 2.11.3

链接已经从http改为https

文件服务器也加入合法域名中

wx.getImageInfo({

            src: src, // 预览图片的地址

            success(e) {

                wx.previewImage({

                    urls: urls,

                    current: src,

                    fail: function (e) {

                        wx.showToast({

                          title: '预览失败!',

                        })

                    }

                })

            }

        })