参考示例如下:https://developer.huawei.com/consumer/cn/codelabsPortal/carddetails/tutorials\_ScanKit-Codelab-Clientdemo-ArkTS自定义扫码页面文档:https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/scan-customscan-api-V5
参考示例如下:https://developer.huawei.com/consumer/cn/codelabsPortal/carddetails/tutorials\_ScanKit-Codelab-Clientdemo-ArkTS
自定义扫码页面文档:https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/scan-customscan-api-V5