- compose 四服务补 image: ${BACKEND_TAG}/${FRONTEND_TAG} 插值（换 tag 回滚前提） - deploy/deploy.sh：工作区校验→PREV_SHA→pull→predeploy 快照(-Fc)→destructive 判定→ build+双tag→.pending-deploy→迁移退出码门控→up -d --no-deps→健康轮询→versions.log→ 镜像治理；支持 --dry-run / flock / 基础设施健康门 / 多head预检 - deploy/rollback.sh：双入口（手动读 versions.log 跳 ROLLBACK 行 / --auto 读 .pending-deploy）；destructive 走 pg_restore --clean；双 tag 原子切换 - deploy/hotfix.sh：紧急单文件 cp + 强制收口提醒 - .gitignore 补 .pending-deploy/versions.log（运行时状态） - 退役根 deploy.sh + deploy.env.example（SSH 旧模型，被 deploy/deploy.sh 取代）
OncoLit: a multi-tenant oncology literature search, feed, and collaboration platform. Built with FastAPI + Vue 3 + PostgreSQL. Includes PubMed pipeline, drug approvals, AI summaries, and systematic review tools.
34047007@qq.com