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>
This commit is contained in:
浅念
2026-09-24 16:07:44 +08:00
parent c199d0630c
commit 07761b1b26
9 changed files with 306 additions and 47 deletions