[图片] [图片] 击完成即表示拍照完成，如何取消照片编辑这一步？这个是手机的机制，还是接口的机制？

iphone手机拍照不显示 - 当前bug表现 1、点击拍照的时候，拍完照片，苹果手机不显示图片，安卓手机一切正常 [图片] - 预期表现 应该跟安卓版本一样，正常显示，如下图： [图片] - 提供一个最简复现 Demo [代码]<[代码][代码]view[代码][代码]>[代码][代码]    [代码][代码]<[代码][代码]view[代码] [代码]id[代码][代码]=[代码][代码]"app"[代码][代码]>[代码][代码]        [代码][代码]<[代码][代码]view[代码] [代码]id[代码][代码]=[代码][代码]"page-upload"[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-title"[代码][代码]>请上传二代身份证</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard idcard-face"[代码] [代码]style[代码][代码]=[代码][代码]'background-image:url({{ faceBackImg }})'[代码][代码]>[代码][代码]                [代码][代码]<[代码][代码]view[代码] [代码]style[代码][代码]=[代码][代码]"display: none;"[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard-img"[代码][代码]></[代码][代码]view[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard-tips"[代码][代码]>仅供本次服务使用</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-btn"[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-btn-inner"[代码][代码]>[代码][代码]                        [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"icon-camera"[代码] [代码]bindtap[代码][代码]=[代码][代码]'selectFaceImage'[代码][代码]></[代码][代码]view[代码][代码]>[代码][代码]                    [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-tips"[代码][代码]>上传身份证人像面</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard idcard-reverse"[代码] [代码]style[代码][代码]=[代码][代码]'background-image:url({{ reverseBackImg }})'[代码][代码]>[代码][代码]                [代码][代码]<[代码][代码]view[代码] [代码]style[代码][代码]=[代码][代码]"display: none;"[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard-img"[代码][代码]>[代码][代码]                      [代码] [代码]                    [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"idcard-tips"[代码][代码]>仅供本次服务使用</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-btn"[代码][代码]>[代码][代码]                    [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-btn-inner"[代码][代码]>[代码][代码]                        [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"icon-camera"[代码] [代码]bindtap[代码][代码]=[代码][代码]'selectReverseImage'[代码][代码]></[代码][代码]view[代码][代码]>[代码][代码]                    [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]                [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-tips"[代码][代码]>上传身份证国徽面</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-underline"[代码][代码]></[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-safe-tips"[代码][代码]>本操作将严格保护您的隐私安全，请放心操作</[代码][代码]view[代码][代码]>[代码][代码]            [代码][代码]<[代码][代码]view[代码] [代码]class[代码][代码]=[代码][代码]"upload-submit-btn"[代码][代码]>[代码][代码]                 [代码][代码]<[代码][代码]view[代码] [代码]wx:if[代码][代码]=[代码][代码]"{{ !faceBackImgDefault && !reverseBackImgDefault }}"[代码] [代码]class[代码][代码]=[代码][代码]"button dark"[代码] [代码]bindtap[代码][代码]=[代码][代码]'upload'[代码][代码]>上传检测</[代码][代码]view[代码][代码]>          [代码][代码]            [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]        [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]    [代码][代码]</[代码][代码]view[代码][代码]>[代码][代码]</[代码][代码]view[代码][代码]>[代码]

camera组件拍摄视频不自动压缩，这个是需要我们开发者自己写压缩程序，进行视频的压缩么？ 需求：调用手机前置摄像头，拍摄一段小视频，上传进行人脸识别验证 案例：微众小云(腾讯官方)

我们现在正在做唇语验证码检测，需要调用手机的前置摄像头，录制几秒的视频。请问你们的接口：wx.chooseMedia这个是怎么对外开放的呢？ 还是能使用wx.createCameraContext()  来实现？ 需求：调用手机前置摄像头，拍摄一段小视频 案例：微众小云(腾讯官方)