Round 2：APP 官方来源、权限与钱包可用性核对清单
这是一篇 DownloadAppGuide Round 2 缓冲资源，优先连接 GitHub/Gist/Pages/Sites 等 Tier1 资源，再少量引用主站安全与政策页面。 Resource discovery layer These companion references are used first so discovery is diversified without comment spam or exact-match anchors. GitHub app download safety checklist Gist app-source checklist GitHub Pages app safety resource map Google Sites app safety hub Contextual source checks DownloadAppGuide resource homepage 下载前来源与权限安全清单 DownloadAppGuide editorial review policy Use notes Keep the link pattern natural: resource/brand anchors, no paid placement, no sitewide footer links, and no automated comments. Published 2026-06-11T19:33:50+08:00.