华为鸿蒙3.0，照片选择页，无法打开摄像头

## Current use version？
#### 当前使用的版本是多少？

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## Will this problem occur in demo?
#### Demo能否复现这问题？

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## Describe the problem or provide an error log？
#### 描述问题或提供错误log？

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Start by reproducing the camera-opening failure in the photo selection page on HarmonyOS 3.0 using the demo. The issue provides no version, reproduction result, or error log; done requires identifying the failure and confirming that the camera opens correctly in the affected environment.

Written by the indexing model from the issue text.