27 lines
584 B
Markdown
27 lines
584 B
Markdown
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---
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id: storage
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title: "存储约定"
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---
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# 💾 存储约定
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| 能力 | 推荐存储 | 内容 |
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| --- | --- | --- |
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| `ref.save()` | 文件系统 | 全分辨率 PNG 路径 |
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| `ref.session()` | MMKV / AsyncStorage | JSON 元数据（URL、上色记录、画笔颜色等） |
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## MaskSegmentSession 结构
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```ts
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{
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version: 1;
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originUrl: string;
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maskUrl: string;
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painted: PaintedRegionRecord[]; // { regionId, regionName, color, configJson? }
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paintHistory: number[];
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currentColor?: BgrColor;
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currentColorConfigJson?: Record<string, unknown>;
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savedAt: number;
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}
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```
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