浅念 07761b1b26 fix(app): camera preview distortion — swap sensor W/H for portrait ...

previewSize 报横向（W>H），竖屏直用会把画面拉扁。交换宽高转纵向比例再
FittedBox cover 铺满（裁切不变形）。397/397 全绿。

Co-Authored-By: Claude Code <noreply@anthropic.com>

2026-09-24 16:07:44 +08:00

106 KiB

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