{
  "sources": [
    {
      "name": "原文_AI饮食记录功能对齐与周五交付计划.pdf",
      "sha256": "4002842c897a7cc0b346ff2d115b31c3609f5d726595bb81a3e07c6978f266b6"
    },
    {
      "name": "纪要_AI饮食记录功能对齐与周五交付计划.pdf",
      "sha256": "59c2863bc4cf00c06ede66d57427b05e625a33562a2cee20d863d9675a5eaea0"
    }
  ],
  "extraction": "MarkItDown缺少PDF可选依赖，按规则回退pypdf；原文4页、纪要2页全文读取",
  "private_source_storage": "原件仍在Downloads，抽取全文仅在仓库外本机临时目录；Git只存派生差异",
  "execution_mode": "standard_codex",
  "scope": "bounded synthetic prototype revision; no business or external-account writes"
}