适配 Flutter 3.38+：使用官方 AssetManifest API 替换已移除的 json#475
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Cateners merged 1 commit intoCateners:masterfrom Jan 7, 2026
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适配 Flutter 3.38+：使用官方 AssetManifest API 替换已移除的 json#475Cateners merged 1 commit intoCateners:masterfrom
Cateners merged 1 commit intoCateners:masterfrom
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Refactor asset loading to use AssetManifest API for better performance and clarity.
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Solve #454 |
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非常感谢！！！ |
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适配 Flutter 3.38+：使用官方 AssetManifest API 替换已移除的 json
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从 Flutter 3.38.0 开始，构建产物中不再生成 AssetManifest.json 文件了（官方已切换到更高效的 AssetManifest.bin 格式）。
详情见：
发布笔记：https://docs.flutter.dev/release/release-notes/release-notes-3.38.0
Breaking change：https://docs.flutter.dev/release/breaking-changes/asset-manifest-dot-json
原来代码通过手动读取 AssetManifest.json 来获取 assets/xa* 分卷文件，在新版 Flutter 下可能会运行出错。
这次修改把这部分换成了 Flutter 官方推荐的方式：
使用 AssetManifest.loadFromAssetBundle(rootBundle).listAssets() 来获取资产列表。