媒体相机createCameraContextVersion: 2.xOn this pageTaro.createCameraContext()创建 camera 上下文 CameraContext 对象。参考文档类型() => CameraContext参数示例代码const cameraContext = Taro.createCameraContext()API 支持度API微信小程序H5React NativeTaro.createCameraContext✔️