fix: keep release downloads on configured origin

Constraint: Finder launch must supervise Java and ngrok in one visible Terminal
Rejected: LaunchAgent | obscures ownership and makes safe cleanup harder
Confidence: high
Scope-risk: narrow
Directive: Never kill listeners not recorded as launcher-owned PIDs
Tested: Shell unit suite, repeat-start reuse, cold start, local/public login and protected API smoke
Not-tested: Finder Gatekeeper behavior on a different Mac

.gitea/workflows/release.yml

@@ -0,0 +1,153 @@
+name: Signed Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: read
+  releases: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    env:
+      GITEA_BASE_URL: ${{ github.server_url }}
+      GITEA_REPOSITORY: ${{ github.repository }}
+      GITEA_ALLOW_INSECURE_HTTP: ${{ vars.ERP_RELEASE_ALLOW_INSECURE_HTTP }}
+      GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+      RELEASE_PRIVATE_KEY_B64: ${{ secrets.RELEASE_PRIVATE_KEY_B64 }}
+      NODE_OPTIONS: --max-old-space-size=8192
+    steps:
+      - name: Check out source
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Java 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: "17"
+
+      - name: Build, sign, and publish release
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          tag="${GITHUB_REF_NAME:?missing tag name}"
+          version="${tag#v}"
+          [[ "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$ ]] \
+            || { printf 'invalid release tag: %s\n' "$tag" >&2; exit 2; }
+
+          api_base="${GITEA_BASE_URL:?missing GITEA_BASE_URL repository variable}"
+          repository="${GITEA_REPOSITORY:-awaioi/ERP}"
+          case "$api_base" in
+            https://*) curl_protocols=(--proto '=https' --proto-redir '=https') ;;
+            http://*)
+              [[ "${GITEA_ALLOW_INSECURE_HTTP:-0}" == "1" || "${GITEA_ALLOW_INSECURE_HTTP:-0}" == "true" ]] \
+                || { printf 'GITEA_BASE_URL must use HTTPS\n' >&2; exit 1; }
+              curl_protocols=(--proto '=http,https' --proto-redir '=http,https')
+              ;;
+            *) printf 'invalid GITEA_BASE_URL\n' >&2; exit 1 ;;
+          esac
+          [[ "$repository" =~ ^[^/[:space:]]+/[^/[:space:]]+$ ]] \
+            || { printf 'invalid GITEA_REPOSITORY\n' >&2; exit 1; }
+          [[ -n "${GITEA_TOKEN:-}" ]] || { printf 'missing built-in GITEA_TOKEN\n' >&2; exit 1; }
+          [[ -n "${RELEASE_PRIVATE_KEY_B64:-}" ]] \
+            || { printf 'missing RELEASE_PRIVATE_KEY_B64 secret\n' >&2; exit 1; }
+
+          umask 077
+          key_file="${RUNNER_TEMP:-/tmp}/kaidi-erp-release-key.pem"
+          cleanup() { rm -f "$key_file" release.json release-payload.json release-notes.md; }
+          trap cleanup EXIT
+          printf '%s' "$RELEASE_PRIVATE_KEY_B64" | base64 --decode > "$key_file"
+          export ERP_RELEASE_PRIVATE_KEY_FILE="$key_file"
+          bash tests/release-scripts.test.sh
+          (
+            cd oa-backend
+            ./gradlew test installerTest
+          )
+          bash scripts/package-release.sh "$version"
+
+          previous_tag="$(git describe --tags --match 'v[0-9]*' --abbrev=0 "${tag}^" 2>/dev/null || true)"
+          change_range="$tag"
+          [[ -z "$previous_tag" ]] || change_range="$previous_tag..$tag"
+          {
+            printf '## 更新内容\n\n'
+            if ! git log --no-merges --format='- %s (`%h`)' "$change_range"; then
+              printf -- '- Kaidi ERP %s 正式发布\n' "$version"
+            fi
+            printf '\n## 安全校验\n\n'
+            printf -- '- 安装包：`kaidi-erp-%s.tar.gz`\n' "$version"
+            printf -- '- 完整性：SHA-256\n'
+            printf -- '- 发布签名：Ed25519\n'
+            if [[ -n "$previous_tag" ]]; then
+              printf '\n上一个正式版本：`%s`\n' "$previous_tag"
+            fi
+          } > release-notes.md
+
+          owner="${repository%%/*}"
+          repo="${repository#*/}"
+          release_api="${api_base%/}/api/v1/repos/$owner/$repo/releases"
+          auth_header="Authorization: token $GITEA_TOKEN"
+          status="$(curl "${curl_protocols[@]}" --silent --show-error --location \
+            --output release.json --write-out '%{http_code}' \
+            --header "$auth_header" --header 'Accept: application/json' \
+            "$release_api/tags/$tag")"
+
+          python3 - "$tag" release-notes.md > release-payload.json <<'PY'
+          import json, sys
+          tag = sys.argv[1]
+          with open(sys.argv[2], encoding="utf-8") as handle:
+              notes = handle.read().strip()
+          print(json.dumps({
+              "tag_name": tag,
+              "name": f"Kaidi ERP {tag}",
+              "body": notes,
+              "draft": False,
+              "prerelease": "-" in tag.split("+", 1)[0],
+          }, separators=(",", ":")))
+          PY
+
+          if [[ "$status" == "404" ]]; then
+            curl "${curl_protocols[@]}" --fail-with-body --silent --show-error --location --retry 3 \
+              --header "$auth_header" --header 'Content-Type: application/json' \
+              --data-binary @release-payload.json --output release.json "$release_api"
+          elif [[ "$status" == "200" ]]; then
+            release_id="$(python3 -c 'import json; print(json.load(open("release.json"))["id"])')"
+            curl "${curl_protocols[@]}" --fail-with-body --silent --show-error --location --retry 3 \
+              --request PATCH --header "$auth_header" --header 'Content-Type: application/json' \
+              --data-binary @release-payload.json --output release.json "$release_api/$release_id"
+          else
+            printf 'Gitea release lookup returned HTTP %s\n' "$status" >&2
+            cat release.json >&2
+            exit 1
+          fi
+
+          release_id="$(python3 -c 'import json; print(json.load(open("release.json"))["id"])')"
+          curl "${curl_protocols[@]}" --fail-with-body --silent --show-error --location --retry 3 \
+            --header "$auth_header" --header 'Accept: application/json' \
+            --output release.json "$release_api/$release_id"
+          for asset in "dist/kaidi-erp-$version.tar.gz" "dist/kaidi-erp-installer-$version.jar" dist/SHA256SUMS dist/SHA256SUMS.sig; do
+            name="$(basename "$asset")"
+            encoded_name="$(python3 -c 'import sys, urllib.parse; print(urllib.parse.quote(sys.argv[1], safe=""))' "$name")"
+            existing_id="$(python3 - "$name" <<'PY'
+          import json, sys
+          release = json.load(open("release.json"))
+          print(next((item["id"] for item in release.get("assets", []) if item.get("name") == sys.argv[1]), ""))
+          PY
+          )"
+            if [[ -n "$existing_id" ]]; then
+              curl "${curl_protocols[@]}" --fail-with-body --silent --show-error --location --retry 3 \
+                --request DELETE --header "$auth_header" \
+                "$release_api/$release_id/assets/$existing_id"
+            fi
+            curl "${curl_protocols[@]}" --fail-with-body --silent --show-error --location --retry 3 \
+              --request POST --header "$auth_header" \
+              --form "attachment=@$asset" \
+              "$release_api/$release_id/assets?name=$encoded_name" >/dev/null
+          done
+
+          printf 'Published %s release %s\n' "$repository" "$tag"

README.md

@@ -0,0 +1,473 @@
+# 凯迪 ERP + OA 一体化平台
+
+凯迪 ERP + OA 是面向企业内部运营的综合业务平台，覆盖组织协同、审批、合同、采购、库存、财务、人力、项目、制造、运营、档案、审计和系统管理等工作域。前端采用 Vue 3 + TypeScript + Element Plus，后端采用 Spring Boot 3.2 + Spring Data JPA。
+
+> 生产部署固定使用 PostgreSQL 15 或更高版本，不使用 Docker。源码目录保留的 SQLite 配置只用于本地开发和测试；正式 Release JAR 会排除 SQLite 驱动和社区方言。
+
+## 项目现状
+
+- 业务范围覆盖 29 个机构/部门，包含约 700 个 Vue 业务页面和大规模 REST/JPA 模型。
+- 当前有效后端位于 `oa-backend/`。
+- 当前有效前端位于 `ofbiz-framework/plugins/modern-ui/app/`；其上层旧 OFBiz 运行框架已经弃用。
+- 前端构建产物直接写入后端 `src/main/resources/static/`，由同一个 Spring Boot JAR 提供页面与 `/api/oa/*` API。
+- 已实现非 Docker 一键安装、PostgreSQL Flyway 迁移、独立网页安装向导、Gitea Release 更新、Ed25519/SHA-256 校验、服务重启、健康检查和自动回滚。
+- 业务功能和外部系统接入仍需按项目需求验收；技术部署链路通过不等于可以跳过生产安全、备份和数据迁移评审。
+
+## 两种运行模式
+
+| 模式 | 数据库 | 用途 | 关键约束 |
+|---|---|---|---|
+| 源码开发 | SQLite 或 PostgreSQL | 本机开发、界面调试、自动化测试 | SQLite 仅为零配置开发选项，不代表在线环境 |
+| 正式安装 | PostgreSQL 15+ | 服务器部署、在线更新 | 使用签名 Release、systemd/launchd，生产 JAR 不含 SQLite |
+
+## 架构
+
+```text
+Browser / Mobile Web
+        |
+        v
+Spring Boot 3.2
+  |- Vue 3 static application
+  |- /api/oa/* REST API
+  |- authentication and permission gates
+  |- system update administration API
+        |
+        v
+PostgreSQL 15+  <--- Flyway migrations
+
+Administrator -> System Update UI -> erp-update helper
+                                      |- Gitea Release API
+                                      |- Ed25519 + SHA-256 verification
+                                      |- atomic current symlink switch
+                                      `- health check and rollback
+```
+
+## 仓库结构
+
+```text
+.
+|- README.md
+|- run.command                       # macOS 本地预览与 ngrok 启动器
+|- install.sh                        # 非 Docker 一键安装器
+|- uninstall.sh                      # Linux 完整卸载与数据库 schema 重置
+|- distribution/
+|  |- bin/erp-run                    # 正式环境应用启动器
+|  `- bin/erp-update                 # 下载、校验、切换和回滚助手
+|- scripts/package-release.sh        # PostgreSQL-only Release 打包与签名
+|- .gitea/workflows/release.yml      # v* tag 发布流水线
+|- oa-backend/                       # Spring Boot 后端
+|  `- src/main/resources/
+|     |- application.yml             # 源码开发默认配置
+|     |- application-postgres.yml    # 正式 PostgreSQL profile
+|     `- db/migration/postgresql/    # Flyway 迁移
+|- ofbiz-framework/plugins/modern-ui/app/
+|  |- src/data/oaModules.ts          # 导航与路由数据源
+|  `- src/oa/pages/                  # Vue 业务页面
+|- tests/                            # 启动器和 Release 脚本测试
+|- docs/                             # 部署、设计和实现文档
+`- requirements/                     # 原始需求与合规审计材料
+```
+
+## 本地构建
+
+克隆仓库并进入开发分支：
+
+```bash
+git clone https://git.awaioi.com/awaioi/ERP.git
+cd ERP
+git switch dev
+git config core.hooksPath .githooks
+```
+
+### 环境要求
+
+- Java 17 或更高版本
+- Node.js 和 npm
+- Python 3、curl、lsof
+- 使用公网预览时需要已登录并配置好的 ngrok 3
+- PostgreSQL 模式需要 PostgreSQL 15+ 以及可连接的数据库账号
+
+### 1. 构建前端
+
+```bash
+cd ofbiz-framework/plugins/modern-ui/app
+npm ci
+NODE_OPTIONS=--max-old-space-size=8192 npm run build
+```
+
+Vite 会清空并重新生成 `oa-backend/src/main/resources/static/`。修改前端后必须先执行前端构建，再执行 `bootJar`，否则 JAR 中仍是旧页面。
+
+### 2. 构建后端
+
+开发构建保留 SQLite 运行库：
+
+```bash
+cd oa-backend
+./gradlew test
+./gradlew bootJar
+```
+
+PostgreSQL-only 正式构建：
+
+```bash
+cd oa-backend
+./gradlew clean bootJar -PreleaseVersion=0.3.8 -PproductionBuild=true
+```
+
+正式 JAR 必须包含 PostgreSQL 驱动，并且不得包含 `sqlite-jdbc` 或 `hibernate-community-dialects`。
+
+## 一键启动本地预览
+
+根目录的 `run.command` 会检查环境、启动或复用 ERP 后端、启动或复用固定 ngrok 隧道、验证本地登录和公网页面，然后打开浏览器。它不会安装 PostgreSQL、构建前端或生成 JAR。
+
+```bash
+chmod +x run.command
+./run.command
+```
+
+macOS 也可以在 Finder 中双击 `run.command`。终端保持运行用于监控服务，按 `Ctrl+C` 只会停止本次启动器自己创建的进程，不会批量终止其他 Java 进程。
+
+常用覆盖项：
+
+| 环境变量 | 默认值 | 说明 |
+|---|---|---|
+| `ERP_RUN_BACKEND_PORT` | `8091` | 本地 Spring Boot 端口 |
+| `ERP_RUN_JAR_PATH` | 最新的 `oa-backend-*.jar` | 指定要运行的 JAR |
+| `ERP_RUN_PROFILE` | 当前环境的 Spring profile | 正式环境设为 `postgres` |
+| `ERP_RUN_CONFIG_FILE` | 空 | 读取安装器生成的 `erp.env` |
+| `ERP_RUN_PUBLIC_URL` | 固定 ngrok 域名 | 公网预览地址 |
+| `ERP_RUN_NGROK_API_PORT` | `4040` | ngrok 本地管理端口 |
+| `ERP_RUN_NO_OPEN` | `0` | 设为 `1` 时不自动打开浏览器 |
+
+直接以 PostgreSQL profile 运行源码构建时：
+
+```bash
+export SPRING_PROFILES_ACTIVE=postgres
+export OA_DB_URL='jdbc:postgresql://127.0.0.1:5432/kaidi_erp?sslmode=disable'
+export OA_DB_USERNAME='kaidi_erp'
+export OA_DB_PASSWORD='replace-with-a-strong-password'
+./run.command
+```
+
+默认本地地址为 `http://127.0.0.1:8091`。开发预览固定域名为：
+
+```text
+https://resonant-elated-launder.ngrok-free.dev/
+```
+
+演示环境初始账号为 `admin / 123456`。任何共享或生产环境都必须立即更换默认密码，并限制公网访问。
+
+## 非 Docker 正式安装
+
+安装器支持 64 位 Linux `amd64/arm64` 和 macOS `arm64/amd64`。Linux 安装需要 root；macOS 不应使用 sudo 启动 LaunchAgent。正式安装前必须已有包含下列四个资产的 Gitea Release：
+
+- `kaidi-erp-<version>.tar.gz`
+- `kaidi-erp-installer-<version>.jar`
+- `SHA256SUMS`
+- `SHA256SUMS.sig`
+
+### Linux 一键安装
+
+官方 Gitea 已启用 HTTPS，Linux 可直接执行：
+
+```bash
+curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/branch/main/install.sh | sudo -E bash
+```
+
+安装器默认使用 `https://git.awaioi.com` 和 `awaioi/ERP`；私有镜像或分叉仓库仍可通过 `--gitea-url` 和 `--repository` 覆盖。
+
+命令行只做环境准备：优先使用已有的 Java 17+，缺少时通过当前系统的 `apt-get`、`dnf`、`yum`、`zypper` 或 Homebrew 安装 Java、curl、tar、Python 3 和 OpenSSL 3，然后下载并启动独立安装器。数据库信息不在命令行输入。
+
+Linux 生产服务要求主机使用 systemd；没有 systemd 的容器、WSL 或精简系统只能显式使用 `--no-service` 做开发验收，在线更新也会保持关闭。
+
+安装器启动后会输出带一次性令牌的访问地址。优先级依次为：命令行 `--public-url`（或 `ERP_PUBLIC_URL`）、HTTPS 服务探测到的公网 IP、局域网 IP。无论使用哪一种方式，都会同时输出仅服务器本机可用的 `Local URL`；公网探测失败时还会明确提示正在回退局域网地址。公网服务器建议显式传入地址，避免 NAT、多网卡或代理环境识别错误：
+
+```text
+Setup URL: https://erp.example.com/?token=<one-time-token>
+Local URL: http://127.0.0.1:8091/?token=<one-time-token>
+```
+
+`--public-url` 支持域名、端口、路径和已有查询参数，安装器会安全追加一次性 `token`。使用公网 IP 直连时需要在防火墙或安全组放行 ERP 端口；通过 HTTPS 反向代理安装时，应将公开域名作为 `--public-url`。
+
+首次打开该地址进入网页向导，依次完成环境检查、PostgreSQL 地址/端口/库名/账号/密码/SSL 测试、管理员账号/姓名/密码设置、数据库迁移和初始化。项目当前没有 Redis 依赖，因此向导不会显示 Redis 配置项。正式服务真实健康检查通过后，启动器才会原子写入安装锁并物理删除 `installer/` 和 `install.pending`。
+
+PostgreSQL 必须使用专用空数据库，网页中填写的账号必须是该数据库的所有者。该约束保证账号拥有 `public` schema 建表权限，并能持有安装器创建的 `pg_trgm` 扩展；只授予 `CONNECT` 权限不足以完成迁移。
+
+### macOS
+
+macOS 需要 Homebrew，并使用已有 PostgreSQL：
+
+```bash
+curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/branch/main/install.sh | bash
+```
+
+### 当前正式版本
+
+需要固定安装 `v0.3.8` 并验证引导脚本 SHA-256 时：
+
+```bash
+(
+  set -e
+  tmp="$(mktemp)"
+  trap 'rm -f -- "$tmp"' EXIT
+  curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/tag/v0.3.8/install.sh -o "$tmp"
+  printf '%s  %s\n' 'ae6a6613d4abe37ba24b41e1901eaa3b29cc32939583302c7f62277922fbbe9b' "$tmp" | sha256sum -c -
+  sudo -E bash "$tmp" --version 0.3.8
+)
+```
+
+只有 `v0.3.8` Release 发布后这条命令才可下载安装包。引导脚本通过固定 tag 和 SHA-256 校验，Release 资产继续执行 Ed25519 和 SHA-256 双重校验。
+
+### 完整卸载后重装
+
+以下命令具有破坏性：它会先停止服务，使用现有配置中的 ERP 数据库账号删除并重建目标数据库的 `public` schema，然后删除 systemd unit、程序、配置、状态和日志。脚本只允许数据库所有者执行 schema 清理，并拒绝 `postgres`、`template0`、`template1` 和危险文件路径。
+
+```bash
+(
+  set -e
+  tmp="$(mktemp)"
+  trap 'rm -f -- "$tmp"' EXIT
+  curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/tag/v0.3.8/uninstall.sh -o "$tmp"
+  printf '%s  %s\n' '98c56fed2fd4d01874e4ab5a1a4f3ec42ec3e29b315ffd87385a95488d587546' "$tmp" | sha256sum -c -
+  sudo -E bash "$tmp" --purge-database --yes
+)
+```
+
+卸载器会先核对安装配置、路径和 systemd 停止状态，再清理数据库和文件。卸载成功后，再执行上面的 Linux 一键安装命令。不要对包含其他系统数据的共享数据库运行此命令。
+
+### 正式安装目录
+
+Linux 默认路径：
+
+| 内容 | 路径 |
+|---|---|
+| 程序和版本目录 | `/opt/kaidi-erp` |
+| 环境配置 | `/etc/kaidi-erp/erp.env` |
+| 更新状态 | `/var/lib/kaidi-erp/update-state.json` |
+| 安装状态 | `/var/lib/kaidi-erp/install.pending`、`/var/lib/kaidi-erp/install.lock` |
+| 首次安装器 | `/opt/kaidi-erp/installer/`（健康后自动删除） |
+| systemd 服务 | `kaidi-erp.service` |
+
+使用 `--no-service` 只用于开发验收：启动器会在当前用户下运行，但默认设置 `OA_UPDATE_ENABLED=false`。生产环境应使用 systemd/launchd，让在线更新可以在 Java 进程退出后自动拉起新版本。
+
+### HTTPS 反向代理
+
+正式安装默认监听 `8091`（可通过 `ERP_SERVER_PORT` 覆盖）。Nginx、宝塔、Caddy 或 CDN 终止 HTTPS 后，必须把公网协议和主机转发给 Spring Boot；否则浏览器的同源 API 请求会被误判为跨域，并收到纯文本 `403 Invalid CORS request`，前端表现为“响应非 JSON (HTTP 403)”。Nginx 的代理位置至少包含：
+
+```nginx
+location / {
+    proxy_pass http://127.0.0.1:8091;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_set_header X-Forwarded-Port $server_port;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+}
+```
+
+如果 Nginx 前面还有 Cloudflare 等上游代理，`X-Forwarded-Proto` 必须保留浏览器实际使用的 `https`，不能被内层 HTTP 链路覆盖。前端与 `/api/oa/*` 推荐使用同一个公网域名；不要在 Nginx 中附加 `Access-Control-Allow-Origin *`。
+
+## 在线更新与回滚
+
+管理员登录后可从以下任一入口进入：
+
+```text
+顶部工具栏 -> 系统更新
+用户菜单 -> 系统更新
+手机导航抽屉 -> 系统更新
+应用定制平台 -> 系统更新
+```
+
+入口只对 `ADMIN` 角色显示，对应前端路由为 `/appdev/update`，后端 API 为 `/api/oa/system-update/*`。页面只显示当前版本、在线最新版本、检查时间、最新版本更新日志、历史正式版本，以及下载、验签、安装、重启和自动回滚进度。顶部和手机入口发现新版本时会显示版本提示。
+
+更新源由安装器写入服务器的 `/etc/kaidi-erp/erp.env`，后台页面不会要求管理员重复填写 Gitea 地址、仓库、Token、通道或 HTTP 开关。`v0.3.8` 启动时会把旧官方地址 `http://38.76.196.225:10099` 自动迁移到 `https://git.awaioi.com`；其他自定义地址保持不变。需要变更基础设施配置时由服务器运维人员修改 `OA_UPDATE_*` 环境变量并重启服务；公开仓库无需 Token，正式环境应使用 HTTPS。
+
+更新过程如下：
+
+1. 从 Gitea 读取 stable channel 的最新 Release。
+2. 下载归档、`SHA256SUMS` 和 Ed25519 签名（Release 里的独立安装器资产只用于首次安装）。
+3. 先验证签名和 SHA-256，再拒绝路径穿越、绝对路径、符号链接、硬链接和结构不完整的归档。
+4. 校验 `manifest.json` 中的版本、`database=postgresql` 和 `rollbackCompatible=true`。
+5. 可选执行 `pg_dump`，将新版本写入独立目录。
+6. 原子切换 `current` 符号链接，并停止旧 Java 进程。
+7. systemd/launchd 拉起新版本，更新助手等待新的 PID 和 `/api/oa/health`；Linux unit 使用 `KillMode=process`，确保更新助手不会随旧 Java 进程一起被 systemd 清理。
+8. 新版本不健康时切回上一链接，终止故障进程并再次验证旧版本健康状态。
+
+同一安装目录使用操作系统文件锁，不能并发执行两个更新任务。也可以手工触发：
+
+```bash
+/opt/kaidi-erp/current/bin/erp-update install 0.3.8
+```
+
+应用回滚不等于数据库回滚。包含不可逆 Flyway 迁移的版本必须先保证旧应用仍兼容新结构，并建议在安装配置中启用：
+
+```bash
+ERP_UPDATE_BACKUP_MODE=pg_dump
+```
+
+更新助手不会自动覆盖生产数据库。需要恢复数据库时，应由管理员确认后使用 `pg_restore`。
+
+## Gitea Release 发布
+
+推送 `v*` tag 会触发 `.gitea/workflows/release.yml`。流水线会先执行 shell、后端和独立安装器测试，再构建前端、生成 PostgreSQL-only JAR、打包、签名，并创建或更新对应 Gitea Release。
+
+### Actions 前置配置
+
+Gitea 1.27 仓库需要启用 Actions，并配置带 `ubuntu-latest` 标签的在线 Runner。Runner 必须提供：
+
+- Java 17+
+- Node.js 和 npm
+- Python 3
+- curl、tar
+- OpenSSL 3，且支持 Ed25519
+
+流水线使用 Gitea 内置短期 `GITEA_TOKEN`，权限限定为代码只读、当前仓库 Release 可写。仓库设置只需添加：
+
+- Secret `RELEASE_PRIVATE_KEY_B64`
+- `ERP_RELEASE_ALLOW_INSECURE_HTTP` 保持未设置；正式 Release API 和资产下载固定使用 HTTPS
+
+签名私钥不得提交到 Git。生成 Secret 值：
+
+```bash
+base64 < ~/.config/kaidi-erp/release-signing-key.pem | tr -d '\n'
+```
+
+发布稳定版本：
+
+```bash
+git switch main
+git pull --ff-only origin main
+git tag -a v0.3.8 -m 'Kaidi ERP v0.3.8'
+git push origin v0.3.8
+```
+
+发布完成后必须确认 Release 页面存在四个资产，并使用仓库中的 `distribution/release-public-key.pem` 验证签名。私钥与该公钥不匹配时打包脚本会直接失败。
+
+本地手工生成签名资产：
+
+```bash
+ERP_RELEASE_PRIVATE_KEY_FILE="$HOME/.config/kaidi-erp/release-signing-key.pem" \
+  bash scripts/package-release.sh 0.3.8
+```
+
+## 配置参考
+
+| 环境变量 | 说明 | 默认值 |
+|---|---|---|
+| `SPRING_PROFILES_ACTIVE` | 正式环境必须为 `postgres` | 源码默认 profile |
+| `OA_DB_URL` | JDBC PostgreSQL URL | 正式环境必填 |
+| `OA_DB_USERNAME` | PostgreSQL 用户 | 正式环境必填 |
+| `OA_DB_PASSWORD` | PostgreSQL 密码 | 正式环境必填 |
+| `OA_DB_POOL_MAX` | 最大连接池 | `20` |
+| `OA_DB_POOL_MIN` | 最小空闲连接 | `2` |
+| `OA_UPDATE_ENABLED` | 启用管理后台在线更新 | 安装服务时为 `true` |
+| `OA_UPDATE_GITEA_BASE_URL` | Gitea 外部地址 | `https://git.awaioi.com` |
+| `OA_UPDATE_REPOSITORY` | Release 仓库 | `awaioi/ERP` |
+| `OA_UPDATE_CHANNEL` | 更新通道 | `stable` |
+| `OA_UPDATE_TOKEN` | 私有仓库下载令牌 | 空；公开仓库不需要 |
+| `OA_UPDATE_ALLOW_INSECURE_HTTP` | 允许 HTTP 更新地址 | `false` |
+| `ERP_PUBLIC_URL` | 首次安装向导的公网 URL，等价于 `--public-url` | 自动探测公网 IP |
+| `OA_SEED_DEMO` | 是否生成演示数据 | 正式安装为 `false` |
+| `ERP_UPDATE_BACKUP_MODE` | 更新前数据库备份 | `none`，可设 `pg_dump` |
+| `ERP_UPDATE_HEALTH_TIMEOUT_SECONDS` | 新旧版本健康检查超时 | `120` |
+| `ERP_UPDATE_HEALTH_POLL_SECONDS` | 健康轮询间隔 | `2` |
+
+## 测试与验收
+
+### 后端
+
+```bash
+cd oa-backend
+./gradlew test
+```
+
+### 前端类型检查与构建
+
+```bash
+cd ofbiz-framework/plugins/modern-ui/app
+npm ci
+NODE_OPTIONS=--max-old-space-size=8192 npm run build
+```
+
+### 启动器与发布脚本
+
+```bash
+bash tests/run-command.test.sh
+bash tests/release-scripts.test.sh
+```
+
+### 已运行服务的 OA 冒烟和集成测试
+
+```bash
+OA=http://127.0.0.1:8091 bash oa-smoke.sh
+OA=http://127.0.0.1:8091 bash oa-itest.sh
+```
+
+测试脚本会创建业务测试数据，应使用测试数据库，不要直接对生产数据库运行写入型集成测试。
+
+## 安全与运维注意事项
+
+- 正式 Gitea、安装和更新流量必须使用 HTTPS；`--allow-insecure` 仅限隔离测试环境。
+- `RELEASE_PRIVATE_KEY_B64` 和 PostgreSQL 密码不得写入 Git、日志或聊天记录。
+- 新增返回金额、个人信息或机密汇总的 API 时，必须复核 `AuthInterceptor` 的敏感读取权限前缀。
+- 金额字段和计算统一使用 `BigDecimal`，禁止使用 `double` 处理货币。
+- 不要使用 `pkill java` 或 `killall java`；只停止明确属于本项目的 PID。
+- 修改前端后始终先执行前端构建，再打包后端。
+- 每次包含数据库结构变更的 Release 都必须新增 Flyway 迁移并做新库首次迁移、旧库升级和回滚兼容性验证。
+- 默认演示账号只能用于开发环境，生产环境需要更换密码并实施最小权限、备份、监控和审计策略。
+
+## 常见问题
+
+### 安装器提示没有 Release
+
+Gitea 仓库尚未发布首个可安装版本，或 Release 缺少四个必需资产。先检查 `/api/v1/repos/awaioi/ERP/releases/latest` 和 Release 页面。
+
+### 如何填写数据库
+
+数据库连接信息只在首次网页向导填写。安装器会执行 `SELECT 1`、检查 PostgreSQL 15+ 并创建/验证 `pg_trgm`，错误凭据不会启动正式应用，也不会把密码写入响应或日志。数据库中已经有业务用户时，安装器会拒绝接管。
+
+### PostgreSQL profile 启动失败
+
+确认 `SPRING_PROFILES_ACTIVE=postgres`，并检查 `OA_DB_URL`、`OA_DB_USERNAME`、`OA_DB_PASSWORD`。正式 profile 会执行 Flyway，再使用 Hibernate `ddl-auto=validate` 校验实体与数据库结构。
+
+### `run.command` 提示端口被占用
+
+启动器只会复用能够通过项目健康检查的监听进程。其他程序占用端口时不会被自动终止；请停止对应程序或设置新的 `ERP_RUN_BACKEND_PORT`。
+
+### ngrok 无法启动
+
+运行 `ngrok config check` 确认配置有效，并检查固定域名是否属于当前 ngrok 账号。可以通过 `ERP_RUN_NGROK_BIN`、`ERP_RUN_NGROK_CONFIG` 和 `ERP_RUN_NGROK_API_PORT` 覆盖路径与端口。
+
+### 反向代理后提示“响应非 JSON (HTTP 403)”
+
+应用自身的 401/403 权限错误始终是 JSON。该提示表示 Nginx、WAF 或 Spring CORS 层提前返回了纯文本/HTML。先确认代理目标为正式安装端口（默认 `http://127.0.0.1:8091`），再按“HTTPS 反向代理”一节补齐 `Host` 和 `X-Forwarded-*` 请求头；响应正文为 `Invalid CORS request` 时即可确认是协议/主机转发不完整。
+
+### 签名验证失败
+
+不要跳过验证。确认 Release 的四个资产来自同一次构建、`SHA256SUMS` 未被改写、签名私钥与 `distribution/release-public-key.pem` 匹配。
+
+## Git 协作
+
+- `dev` 是日常开发分支。
+- `main` 只接收已经通过构建、测试、启动和冒烟验证的稳定提交。
+- 新环境执行 `git config core.hooksPath .githooks` 启用仓库 hooks。
+- 不要在脏工作区执行破坏性 reset；先确认哪些修改属于正在进行的开发。
+
+远程仓库：
+
+```text
+https://git.awaioi.com/awaioi/ERP.git
+```
+
+## 延伸文档
+
+- [在线安装与更新](docs/online-install-and-update.md)
+- [项目交接文档](go.md)
+- [设计原则](DESIGN.md)
+- [后端 API](oa-backend/API.md)
+- [后端安全说明](oa-backend/SECURITY.md)
+- [端点目录](go-endpoints.md)
+- [实体目录](go-entities.md)
+- [数据库目录](go-database.md)

distribution/bin/erp-run

@@ -0,0 +1,209 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+INSTALL_ROOT="${ERP_INSTALL_ROOT:-$(cd "$SCRIPT_DIR/../.." && pwd -P)}"
+CONFIG_FILE="${ERP_CONFIG_FILE:-$INSTALL_ROOT/config/erp.env}"
+
+say() { printf '[ERP] %s\n' "$*"; }
+fail() { printf '[ERP] ERROR: %s\n' "$*" >&2; exit 1; }
+
+migrate_legacy_update_source() {
+  local legacy_url='http://38.76.196.225:10099'
+  local official_url='https://git.awaioi.com'
+  local configured_url="${OA_UPDATE_GITEA_BASE_URL:-}"
+  [[ "${configured_url%/}" == "$legacy_url" ]] || return 0
+
+  local temporary
+  temporary="$(mktemp "${CONFIG_FILE}.migration.XXXXXX")" \
+    || fail 'unable to create the update-source migration file'
+  if awk -v official_url="$official_url" '
+    BEGIN { base_url_written = 0; insecure_written = 0 }
+    /^OA_UPDATE_GITEA_BASE_URL=/ {
+      if (!base_url_written) print "OA_UPDATE_GITEA_BASE_URL=\047" official_url "\047"
+      base_url_written = 1
+      next
+    }
+    /^OA_UPDATE_ALLOW_INSECURE_HTTP=/ {
+      if (!insecure_written) print "OA_UPDATE_ALLOW_INSECURE_HTTP=\047false\047"
+      insecure_written = 1
+      next
+    }
+    { print }
+    END {
+      if (!base_url_written) print "OA_UPDATE_GITEA_BASE_URL=\047" official_url "\047"
+      if (!insecure_written) print "OA_UPDATE_ALLOW_INSECURE_HTTP=\047false\047"
+    }
+  ' "$CONFIG_FILE" > "$temporary" && chmod 600 "$temporary" && mv -f "$temporary" "$CONFIG_FILE"; then
+    say "Update source migrated to $official_url"
+  else
+    rm -f "$temporary"
+    say "WARNING: could not persist the update source migration; using $official_url for this process"
+  fi
+
+  OA_UPDATE_GITEA_BASE_URL="$official_url"
+  OA_UPDATE_ALLOW_INSECURE_HTTP=false
+  export OA_UPDATE_GITEA_BASE_URL OA_UPDATE_ALLOW_INSECURE_HTTP
+}
+
+load_configuration() {
+  [[ -r "$CONFIG_FILE" ]] || fail "configuration not readable: $CONFIG_FILE"
+  set -a
+  # The installer writes this file with POSIX shell-safe single-quoted values.
+  # shellcheck disable=SC1090
+  source "$CONFIG_FILE"
+  set +a
+  migrate_legacy_update_source
+
+  RUN_DIR="${ERP_RUN_DIR:-$INSTALL_ROOT/run}"
+  JAR_PATH="${ERP_JAR_PATH:-$INSTALL_ROOT/current/app/kaidi-erp.jar}"
+  INSTALLER_JAR="${ERP_INSTALLER_JAR:-$INSTALL_ROOT/installer/kaidi-erp-installer.jar}"
+  PENDING_FILE="${ERP_INSTALL_PENDING_FILE:-$INSTALL_ROOT/state/install.pending}"
+  INSTALL_LOCK_FILE="${ERP_INSTALL_LOCK_FILE:-$INSTALL_ROOT/state/install.lock}"
+  INSTALL_LOG_FILE="${ERP_INSTALL_LOG_FILE:-$(dirname "$PENDING_FILE")/install-formal.log}"
+  HEALTH_URL="${ERP_HEALTH_URL:-http://127.0.0.1:${SERVER_PORT:-8091}/api/oa/health}"
+  HEALTH_TIMEOUT_SECONDS="${ERP_INSTALL_HEALTH_TIMEOUT_SECONDS:-240}"
+  HEALTH_POLL_SECONDS="${ERP_UPDATE_HEALTH_POLL_SECONDS:-2}"
+}
+
+resolve_java() {
+  JAVA_BIN="${ERP_JAVA_BIN:-}"
+  if [[ -z "$JAVA_BIN" ]]; then
+    if [[ -n "${JAVA_HOME:-}" && -x "$JAVA_HOME/bin/java" ]]; then
+      JAVA_BIN="$JAVA_HOME/bin/java"
+    else
+      JAVA_BIN="$(command -v java || true)"
+    fi
+  fi
+  [[ -n "$JAVA_BIN" && -x "$JAVA_BIN" ]] || fail 'Java 17+ is not installed'
+  local java_major
+  java_major="$("$JAVA_BIN" -version 2>&1 | awk -F'[".]' '/version/ {print $2; exit}')"
+  [[ "$java_major" =~ ^[0-9]+$ && "$java_major" -ge 17 ]] || fail 'Java 17+ is required'
+}
+
+split_java_options() {
+  IFS=$' \t' read -r -a JAVA_OPTS <<< "${ERP_JAVA_OPTS:--Xms512m -Xmx2g}"
+  IFS=$' \t' read -r -a INSTALLER_JAVA_OPTS <<< "${ERP_INSTALLER_JAVA_OPTS:--Xms128m -Xmx512m}"
+}
+
+write_pid() {
+  mkdir -p "$RUN_DIR"
+  printf '%s\n' "$1" > "$RUN_DIR/app.pid"
+}
+
+clear_pid() {
+  local expected="$1"
+  if [[ -r "$RUN_DIR/app.pid" && "$(<"$RUN_DIR/app.pid")" == "$expected" ]]; then
+    rm -f "$RUN_DIR/app.pid"
+  fi
+}
+
+run_formal_application_direct() {
+  [[ -r "$JAR_PATH" ]] || fail "application jar not readable: $JAR_PATH"
+  write_pid "$$"
+  exec "$JAVA_BIN" "${JAVA_OPTS[@]}" \
+    -jar "$JAR_PATH" \
+    --spring.profiles.active=postgres \
+    --server.port="${SERVER_PORT:-8091}"
+}
+
+run_web_installer() {
+  [[ -r "$INSTALLER_JAR" ]] || fail "installer jar not readable: $INSTALLER_JAR"
+  say "Starting first-run installer on port ${SERVER_PORT:-8091}"
+  printf '%s\n' "$$" > "$RUN_DIR/installer.pid"
+  set +e
+  "$JAVA_BIN" "${INSTALLER_JAVA_OPTS[@]}" \
+    -jar "$INSTALLER_JAR" \
+    --server.port="${SERVER_PORT:-8091}"
+  local status=$?
+  set -e
+  rm -f "$RUN_DIR/installer.pid"
+  [[ "$status" == "0" ]] || fail "web installer exited with status $status"
+  [[ -f "$PENDING_FILE" ]] || fail 'web installer exited before installation was completed'
+}
+
+finalize_installation() {
+  [[ -f "$PENDING_FILE" ]] || fail "pending installation marker is missing: $PENDING_FILE"
+  [[ ! -e "$INSTALL_LOCK_FILE" ]] || fail "installation lock already exists: $INSTALL_LOCK_FILE"
+  mkdir -p "$(dirname "$INSTALL_LOCK_FILE")"
+  mv "$PENDING_FILE" "$INSTALL_LOCK_FILE"
+  chmod 600 "$INSTALL_LOCK_FILE"
+  rm -rf "$INSTALL_ROOT/installer"
+  say "Installation lock written; the web installer has been removed"
+}
+
+run_pending_formal_application() {
+  [[ -r "$JAR_PATH" ]] || fail "application jar not readable: $JAR_PATH"
+  [[ "$HEALTH_TIMEOUT_SECONDS" =~ ^[1-9][0-9]*$ ]] || fail 'invalid installation health timeout'
+  [[ "$HEALTH_POLL_SECONDS" =~ ^[1-9][0-9]*$ ]] || fail 'invalid health poll interval'
+
+  say 'Starting the formal PostgreSQL application'
+  mkdir -p "$(dirname "$INSTALL_LOG_FILE")"
+  : > "$INSTALL_LOG_FILE"
+  chmod 600 "$INSTALL_LOG_FILE"
+  "$JAVA_BIN" "${JAVA_OPTS[@]}" \
+    -jar "$JAR_PATH" \
+    --spring.profiles.active=postgres \
+    --server.port="${SERVER_PORT:-8091}" \
+    > >(tee -a "$INSTALL_LOG_FILE") 2>&1 &
+  APP_PID=$!
+  write_pid "$APP_PID"
+
+  forward_signal() {
+    kill -TERM "$APP_PID" 2>/dev/null || true
+  }
+  trap forward_signal TERM INT
+
+  local deadline=$((SECONDS + HEALTH_TIMEOUT_SECONDS))
+  while (( SECONDS < deadline )); do
+    if ! kill -0 "$APP_PID" 2>/dev/null; then
+      set +e
+      wait "$APP_PID"
+      local status=$?
+      set -e
+      clear_pid "$APP_PID"
+      say "Formal application diagnostics: $INSTALL_LOG_FILE"
+      fail "formal application exited before becoming healthy (status $status)"
+    fi
+    if curl -fsS --connect-timeout 2 --max-time 5 "$HEALTH_URL" >/dev/null 2>&1; then
+      finalize_installation
+      set +e
+      wait "$APP_PID"
+      local status=$?
+      set -e
+      clear_pid "$APP_PID"
+      return "$status"
+    fi
+    sleep "$HEALTH_POLL_SECONDS"
+  done
+
+  kill -TERM "$APP_PID" 2>/dev/null || true
+  set +e
+  wait "$APP_PID"
+  set -e
+  clear_pid "$APP_PID"
+  say "Formal application diagnostics: $INSTALL_LOG_FILE"
+  fail "formal application did not become healthy within ${HEALTH_TIMEOUT_SECONDS} seconds"
+}
+
+main() {
+  load_configuration
+  resolve_java
+  split_java_options
+  mkdir -p "$RUN_DIR"
+
+  if [[ -f "$INSTALL_LOCK_FILE" ]]; then
+    run_formal_application_direct
+  fi
+
+  if [[ ! -f "$PENDING_FILE" ]]; then
+    run_web_installer
+    load_configuration
+    resolve_java
+    split_java_options
+  fi
+
+  run_pending_formal_application
+}
+
+main "$@"

distribution/bin/erp-update

@@ -0,0 +1,482 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+INSTALL_ROOT="${ERP_INSTALL_ROOT:-$(cd "$SCRIPT_DIR/../.." && pwd -P)}"
+CONFIG_FILE="${ERP_CONFIG_FILE:-$INSTALL_ROOT/config/erp.env}"
+
+if [[ ! -r "$CONFIG_FILE" ]]; then
+  printf '[ERP Update] configuration not readable: %s\n' "$CONFIG_FILE" >&2
+  exit 1
+fi
+
+set -a
+# shellcheck disable=SC1090
+source "$CONFIG_FILE"
+set +a
+
+STATE_FILE="${OA_UPDATE_STATE_FILE:-${ERP_STATE_FILE:-$INSTALL_ROOT/state/update-state.json}}"
+RUN_DIR="${ERP_RUN_DIR:-$INSTALL_ROOT/run}"
+RELEASES_DIR="$INSTALL_ROOT/releases"
+CURRENT_LINK="$INSTALL_ROOT/current"
+HEALTH_URL="${ERP_HEALTH_URL:-http://127.0.0.1:${SERVER_PORT:-8091}/api/oa/health}"
+GITEA_BASE_URL="${OA_UPDATE_GITEA_BASE_URL:-}"
+REPOSITORY="${OA_UPDATE_REPOSITORY:-awaioi/ERP}"
+CHANNEL="${OA_UPDATE_CHANNEL:-stable}"
+TOKEN="${OA_UPDATE_TOKEN:-}"
+ALLOW_INSECURE="${OA_UPDATE_ALLOW_INSECURE_HTTP:-false}"
+if [[ "${GITEA_BASE_URL%/}" == "http://38.76.196.225:10099" ]]; then
+  GITEA_BASE_URL="https://git.awaioi.com"
+  ALLOW_INSECURE=false
+fi
+PUBLIC_KEY_FILE="${ERP_UPDATE_PUBLIC_KEY_FILE:-$INSTALL_ROOT/config/release-public-key.pem}"
+REQUIRE_SIGNATURE="${ERP_UPDATE_REQUIRE_SIGNATURE:-true}"
+BACKUP_MODE="${ERP_UPDATE_BACKUP_MODE:-none}"
+HEALTH_TIMEOUT_SECONDS="${ERP_UPDATE_HEALTH_TIMEOUT_SECONDS:-120}"
+HEALTH_POLL_SECONDS="${ERP_UPDATE_HEALTH_POLL_SECONDS:-2}"
+TMP_DIR=""
+LOCK_FILE="$RUN_DIR/update.lock"
+FINAL_STATE=0
+
+say() { printf '[ERP Update] %s\n' "$*"; }
+
+write_state() {
+  local phase="$1" progress="$2" message="$3" version="${4:-}" error="${5:-}"
+  mkdir -p "$(dirname "$STATE_FILE")"
+  python3 - "$STATE_FILE" "$phase" "$progress" "$message" "$version" "$error" <<'PY'
+import json, os, sys, tempfile
+from datetime import datetime, timezone
+
+path, phase, progress, message, version, error = sys.argv[1:]
+payload = {}
+try:
+    if os.path.getsize(path) <= 64 * 1024:
+        with open(path, encoding="utf-8") as handle:
+            existing = json.load(handle)
+        if isinstance(existing, dict):
+            payload = existing
+except (OSError, json.JSONDecodeError, TypeError, ValueError):
+    pass
+payload.update({
+    "phase": phase,
+    "progress": int(progress),
+    "message": message,
+    "version": version or None,
+    "error": error or None,
+    "updatedAt": datetime.now(timezone.utc).isoformat().replace("+00:00", "Z"),
+})
+parent = os.path.dirname(path) or "."
+fd, tmp = tempfile.mkstemp(prefix=".update-state-", dir=parent, text=True)
+try:
+    with os.fdopen(fd, "w", encoding="utf-8") as handle:
+        json.dump(payload, handle, ensure_ascii=False, separators=(",", ":"))
+        handle.write("\n")
+    os.chmod(tmp, 0o640)
+    os.replace(tmp, path)
+finally:
+    if os.path.exists(tmp):
+        os.unlink(tmp)
+PY
+}
+
+cleanup() {
+  if [[ -n "$TMP_DIR" && -d "$TMP_DIR" ]]; then
+    rm -rf "$TMP_DIR"
+  fi
+}
+
+on_exit() {
+  local code=$?
+  if [[ "$code" != "0" && "$FINAL_STATE" != "1" ]]; then
+    write_state FAILED 0 "更新失败" "${TARGET_VERSION:-}" "更新助手异常退出（code $code）" || true
+  fi
+  cleanup
+}
+trap on_exit EXIT
+
+fail() {
+  local message="$1"
+  write_state FAILED "${2:-0}" "更新失败" "${TARGET_VERSION:-}" "$message" || true
+  FINAL_STATE=1
+  printf '[ERP Update] ERROR: %s\n' "$message" >&2
+  exit 1
+}
+
+require_command() {
+  command -v "$1" >/dev/null 2>&1 || fail "缺少命令：$1"
+}
+
+validate_https_url() {
+  local value="$1"
+  case "$value" in
+    https://*) return 0 ;;
+    http://*) [[ "$ALLOW_INSECURE" == "true" || "$ALLOW_INSECURE" == "1" ]] && return 0 ;;
+  esac
+  fail "更新地址必须使用 HTTPS"
+}
+
+acquire_lock_or_reexec() {
+  [[ "${ERP_UPDATE_LOCK_HELD:-0}" == "1" ]] && return 0
+  mkdir -p "$RUN_DIR"
+  command -v python3 >/dev/null 2>&1 || {
+    printf '[ERP Update] ERROR: 缺少命令：python3\n' >&2
+    exit 1
+  }
+  exec python3 - "$LOCK_FILE" "$0" "$@" <<'PY'
+import fcntl
+import os
+import shutil
+import sys
+import time
+
+lock_path, script, *args = sys.argv[1:]
+if os.path.isdir(lock_path):
+    owner = ""
+    try:
+        with open(os.path.join(lock_path, "pid"), encoding="ascii") as handle:
+            owner = handle.read().strip()
+    except OSError:
+        pass
+    alive = False
+    if owner.isdigit():
+        try:
+            os.kill(int(owner), 0)
+            alive = True
+        except OSError:
+            pass
+    try:
+        recent = time.time() - os.stat(lock_path).st_mtime < 30
+    except OSError:
+        recent = False
+    if alive or recent:
+        raise SystemExit(f"已有更新任务正在执行（PID {owner or 'unknown'}）")
+    try:
+        shutil.rmtree(lock_path)
+    except FileNotFoundError:
+        pass
+
+lock = open(lock_path, "a+", encoding="ascii")
+try:
+    fcntl.flock(lock.fileno(), fcntl.LOCK_EX | fcntl.LOCK_NB)
+except BlockingIOError:
+    lock.seek(0)
+    owner = lock.read().strip() or "unknown"
+    raise SystemExit(f"已有更新任务正在执行（PID {owner}）")
+lock.seek(0)
+lock.truncate()
+lock.write(str(os.getpid()) + "\n")
+lock.flush()
+os.fchmod(lock.fileno(), 0o640)
+os.set_inheritable(lock.fileno(), True)
+env = os.environ.copy()
+env["ERP_UPDATE_LOCK_HELD"] = "1"
+script = os.path.abspath(script)
+os.execve(script, [script, *args], env)
+PY
+}
+
+create_curl_config() {
+  CURL_CONFIG="$TMP_DIR/curl.conf"
+  {
+    printf 'silent\nshow-error\nfail\nlocation\n'
+    printf 'connect-timeout = 15\nmax-time = 900\n'
+    if [[ "$ALLOW_INSECURE" == "true" || "$ALLOW_INSECURE" == "1" ]]; then
+      printf 'proto = "=http,https"\nproto-redir = "=http,https"\n'
+    else
+      printf 'proto = "=https"\nproto-redir = "=https"\n'
+    fi
+    if [[ -n "$TOKEN" ]]; then
+      [[ "$TOKEN" =~ ^[A-Za-z0-9._-]+$ ]] || fail "Gitea Token 格式无效"
+      printf 'header = "Authorization: token %s"\n' "$TOKEN"
+    fi
+  } > "$CURL_CONFIG"
+  chmod 600 "$CURL_CONFIG"
+}
+
+download() {
+  local url="$1" output="$2"
+  validate_https_url "$url"
+  curl --config "$CURL_CONFIG" --output "$output" "$url"
+}
+
+select_release() {
+  local release_json="$1" requested="$2" output="$3"
+  python3 - "$release_json" "$requested" "$CHANNEL" > "$output" <<'PY'
+import json, re, sys
+
+path, requested, channel = sys.argv[1:]
+with open(path, encoding="utf-8") as handle:
+    release = json.load(handle)
+tag = str(release.get("tag_name") or "").strip()
+match = re.fullmatch(r"v?(\d+\.\d+\.\d+(?:-[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?)", tag)
+if not match:
+    raise SystemExit("invalid release tag")
+version = match.group(1)
+if requested and requested.removeprefix("v") != version:
+    raise SystemExit("requested version is no longer latest")
+if release.get("draft"):
+    raise SystemExit("latest release is a draft")
+if channel.lower() == "stable" and release.get("prerelease"):
+    raise SystemExit("prerelease rejected on stable channel")
+if channel.lower() == "stable" and "-" in version.split("+", 1)[0]:
+    raise SystemExit("prerelease tag rejected on stable channel")
+assets = {
+    str(item.get("name") or "")
+    for item in release.get("assets", [])
+    if isinstance(item, dict)
+}
+names = [f"kaidi-erp-{version}.tar.gz", "SHA256SUMS", "SHA256SUMS.sig"]
+if any(name not in assets for name in names):
+    raise SystemExit("release assets are incomplete")
+print("\t".join([version, tag]))
+PY
+}
+
+verify_signature_and_checksum() {
+  local archive="$1" sums="$2" signature="$3" archive_name="$4"
+  write_state VERIFYING 45 "正在校验发布签名" "$TARGET_VERSION"
+  if [[ "$REQUIRE_SIGNATURE" == "true" || "$REQUIRE_SIGNATURE" == "1" ]]; then
+    [[ -r "$PUBLIC_KEY_FILE" ]] || fail "找不到发布公钥" 45
+    require_command openssl
+    local openssl_version algorithms
+    openssl_version="$(openssl version 2>/dev/null || true)"
+    [[ "$openssl_version" =~ ^OpenSSL[[:space:]]3\. ]] \
+      || fail "签名验证需要 OpenSSL 3" 45
+    algorithms="$(openssl list -public-key-algorithms 2>/dev/null || true)"
+    grep -qi ED25519 <<< "$algorithms" \
+      || fail "当前 OpenSSL 不支持 Ed25519" 45
+    openssl pkeyutl -verify -rawin -pubin -inkey "$PUBLIC_KEY_FILE" \
+      -sigfile "$signature" -in "$sums" >/dev/null \
+      || fail "Release Ed25519 签名验证失败" 45
+  fi
+
+  local expected actual
+  expected="$(python3 - "$sums" "$archive_name" <<'PY'
+import re, sys
+path, wanted = sys.argv[1:]
+for line in open(path, encoding="utf-8"):
+    match = re.fullmatch(r"([0-9a-fA-F]{64})\s+\*?(.+?)\s*", line)
+    if match and match.group(2) == wanted:
+        print(match.group(1).lower())
+        break
+PY
+)"
+  [[ "$expected" =~ ^[0-9a-f]{64}$ ]] || fail "SHA256SUMS 缺少安装包校验值" 50
+  if command -v sha256sum >/dev/null 2>&1; then
+    actual="$(sha256sum "$archive" | awk '{print $1}')"
+  else
+    actual="$(shasum -a 256 "$archive" | awk '{print $1}')"
+  fi
+  [[ "$actual" == "$expected" ]] || fail "安装包 SHA-256 校验失败" 50
+}
+
+extract_archive() {
+  local archive="$1" destination="$2"
+  python3 - "$archive" <<'PY'
+import pathlib, sys, tarfile
+with tarfile.open(sys.argv[1], "r:gz") as archive:
+    for member in archive.getmembers():
+        path = pathlib.PurePosixPath(member.name)
+        if path.is_absolute() or ".." in path.parts or member.issym() or member.islnk():
+            raise SystemExit(f"unsafe archive member: {member.name}")
+PY
+  mkdir -p "$destination"
+  tar -xzf "$archive" -C "$destination"
+}
+
+atomic_switch() {
+  local target="$1"
+  python3 - "$CURRENT_LINK" "$target" <<'PY'
+import os, sys
+link, target = sys.argv[1:]
+tmp = f"{link}.new-{os.getpid()}"
+try:
+    os.symlink(target, tmp)
+    os.replace(tmp, link)
+finally:
+    if os.path.lexists(tmp):
+        os.unlink(tmp)
+PY
+}
+
+wait_for_restarted_health() {
+  local old_pid="$1" deadline=$((SECONDS + HEALTH_TIMEOUT_SECONDS))
+  while (( SECONDS < deadline )); do
+    local new_pid=""
+    [[ -r "$RUN_DIR/app.pid" ]] && new_pid="$(<"$RUN_DIR/app.pid")"
+    if [[ "$new_pid" =~ ^[0-9]+$ && "$new_pid" != "$old_pid" ]] \
+      && kill -0 "$new_pid" 2>/dev/null \
+      && curl -fsS --connect-timeout 2 --max-time 5 "$HEALTH_URL" >/dev/null 2>&1; then
+      return 0
+    fi
+    sleep "$HEALTH_POLL_SECONDS"
+  done
+  return 1
+}
+
+wait_for_pid_exit() {
+  local pid="$1" deadline=$((SECONDS + ${2:-60}))
+  while kill -0 "$pid" 2>/dev/null; do
+    (( SECONDS < deadline )) || return 1
+    sleep 1
+  done
+}
+
+clear_pid_file() {
+  local expected="$1" current=""
+  [[ -r "$RUN_DIR/app.pid" ]] && current="$(<"$RUN_DIR/app.pid")"
+  if [[ "$current" == "$expected" ]] && ! kill -0 "$expected" 2>/dev/null; then
+    rm -f "$RUN_DIR/app.pid"
+  fi
+}
+
+terminate_application_pid() {
+  local pid="$1"
+  [[ "$pid" =~ ^[0-9]+$ && "$pid" != "$$" ]] || return 0
+  if kill -0 "$pid" 2>/dev/null; then
+    kill -TERM "$pid" 2>/dev/null || return 1
+    wait_for_pid_exit "$pid" 60 || return 1
+  fi
+  clear_pid_file "$pid"
+}
+
+stop_application() {
+  local pid=""
+  [[ -r "$RUN_DIR/app.pid" ]] && pid="$(<"$RUN_DIR/app.pid")"
+  [[ "$pid" =~ ^[0-9]+$ ]] || pid="${ERP_APP_PID:-}"
+  [[ "$pid" =~ ^[0-9]+$ ]] || fail "无法读取 ERP 服务 PID" 75
+  [[ "$pid" != "$$" ]] || fail "拒绝停止更新助手自身" 75
+  terminate_application_pid "$pid" || fail "ERP 服务 PID $pid 未能在 60 秒内停止" 75
+  printf '%s\n' "$pid"
+}
+
+backup_postgres_if_enabled() {
+  [[ "$BACKUP_MODE" == "pg_dump" ]] || return 0
+  require_command pg_dump
+  local backup_dir="$INSTALL_ROOT/backups"
+  mkdir -p "$backup_dir"
+  local output="$backup_dir/pre-${TARGET_VERSION}-$(date -u +%Y%m%dT%H%M%SZ).dump"
+  write_state INSTALLING 60 "正在创建 PostgreSQL 逻辑备份" "$TARGET_VERSION"
+  PGPASSWORD="${OA_DB_PASSWORD:-}" PGSSLMODE="${ERP_PGSSLMODE:-prefer}" pg_dump \
+    --host="${ERP_PGHOST:-127.0.0.1}" \
+    --port="${ERP_PGPORT:-5432}" \
+    --username="${OA_DB_USERNAME:-}" \
+    --dbname="${ERP_PGDATABASE:-oa}" \
+    --format=custom --file="$output" \
+    || fail "PostgreSQL 备份失败，已取消更新" 60
+  chmod 600 "$output"
+}
+
+install_release() {
+  local requested="${1:-}"
+  validate_https_url "$GITEA_BASE_URL"
+  [[ "$HEALTH_TIMEOUT_SECONDS" =~ ^[1-9][0-9]*$ ]] \
+    || fail "健康检查超时时间配置无效"
+  [[ "$HEALTH_POLL_SECONDS" =~ ^[1-9][0-9]*$ ]] \
+    || fail "健康检查间隔配置无效"
+  [[ "$REPOSITORY" =~ ^[A-Za-z0-9][A-Za-z0-9._-]{0,99}/[A-Za-z0-9][A-Za-z0-9._-]{0,99}$ ]] \
+    || fail "更新仓库配置无效"
+  require_command curl
+  require_command python3
+  require_command tar
+  TMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/kaidi-erp-update.XXXXXX")"
+  create_curl_config
+
+  write_state CHECKING 5 "正在读取 Gitea Release" "$requested"
+  local owner="${REPOSITORY%%/*}" repo="${REPOSITORY#*/}"
+  local api_url="${GITEA_BASE_URL%/}/api/v1/repos/$owner/$repo/releases/latest"
+  local release_json="$TMP_DIR/release.json"
+  download "$api_url" "$release_json"
+
+  local selection="$TMP_DIR/selection"
+  select_release "$release_json" "$requested" "$selection" || fail "Release 元数据验证失败" 10
+  local release_tag release_base archive_url sums_url signature_url
+  IFS=$'\t' read -r TARGET_VERSION release_tag < "$selection"
+  local archive_name="kaidi-erp-${TARGET_VERSION}.tar.gz"
+  release_base="${GITEA_BASE_URL%/}/$owner/$repo/releases/download/$release_tag"
+  archive_url="$release_base/$archive_name"
+  sums_url="$release_base/SHA256SUMS"
+  signature_url="$release_base/SHA256SUMS.sig"
+  local archive="$TMP_DIR/$archive_name" sums="$TMP_DIR/SHA256SUMS" signature="$TMP_DIR/SHA256SUMS.sig"
+
+  write_state DOWNLOADING 20 "正在下载版本 ${TARGET_VERSION}" "$TARGET_VERSION"
+  download "$archive_url" "$archive"
+  download "$sums_url" "$sums"
+  download "$signature_url" "$signature"
+  verify_signature_and_checksum "$archive" "$sums" "$signature" "$archive_name"
+
+  write_state INSTALLING 55 "正在准备版本 ${TARGET_VERSION}" "$TARGET_VERSION"
+  local unpack="$TMP_DIR/unpack"
+  extract_archive "$archive" "$unpack" || fail "安装包结构验证失败" 55
+  local source="$unpack/kaidi-erp-${TARGET_VERSION}"
+  [[ -r "$source/app/kaidi-erp.jar" && -x "$source/bin/erp-run" && -x "$source/bin/erp-update" ]] \
+    || fail "安装包缺少运行文件" 55
+  [[ "$(<"$source/VERSION")" == "$TARGET_VERSION" ]] || fail "安装包版本与 Release 不一致" 55
+  python3 - "$source/manifest.json" "$TARGET_VERSION" <<'PY' || fail "版本清单不允许自动回滚" 55
+import json, sys
+manifest = json.load(open(sys.argv[1], encoding="utf-8"))
+if manifest.get("version") != sys.argv[2] or manifest.get("database") != "postgresql":
+    raise SystemExit(1)
+if manifest.get("rollbackCompatible") is not True:
+    raise SystemExit(1)
+PY
+
+  mkdir -p "$RELEASES_DIR"
+  local release_dir="$RELEASES_DIR/$TARGET_VERSION"
+  if [[ -r "$CURRENT_LINK/VERSION" && "$(<"$CURRENT_LINK/VERSION")" == "$TARGET_VERSION" ]]; then
+    fail "目标版本已经安装" 55
+  fi
+  local replaced=""
+  if [[ -e "$release_dir" ]]; then
+    replaced="${release_dir}.replaced-$$"
+    mv "$release_dir" "$replaced"
+  fi
+  if ! mv "$source" "$release_dir"; then
+    [[ -z "$replaced" || ! -e "$replaced" ]] || mv "$replaced" "$release_dir"
+    fail "无法写入目标版本目录" 55
+  fi
+  [[ -z "$replaced" ]] || rm -rf "$replaced"
+  backup_postgres_if_enabled
+
+  local previous=""
+  [[ -L "$CURRENT_LINK" ]] && previous="$(readlink "$CURRENT_LINK")"
+  [[ -n "$previous" ]] || fail "当前版本链接不存在，拒绝无回滚点更新" 70
+  atomic_switch "releases/$TARGET_VERSION"
+
+  write_state RESTARTING 80 "正在重启 ERP 服务" "$TARGET_VERSION"
+  local old_pid
+  old_pid="$(stop_application)"
+  if wait_for_restarted_health "$old_pid"; then
+    write_state SUCCEEDED 100 "更新完成" "$TARGET_VERSION"
+    FINAL_STATE=1
+    say "updated to $TARGET_VERSION"
+    return 0
+  fi
+
+  write_state ROLLING_BACK 90 "新版本健康检查失败，正在回滚" "$TARGET_VERSION"
+  atomic_switch "$previous"
+  local failed_pid=""
+  [[ -r "$RUN_DIR/app.pid" ]] && failed_pid="$(<"$RUN_DIR/app.pid")"
+  terminate_application_pid "$failed_pid" || true
+  if wait_for_restarted_health "$failed_pid"; then
+    write_state ROLLED_BACK 100 "新版本不可用，已恢复上一版本" "$TARGET_VERSION" "健康检查失败"
+    FINAL_STATE=1
+    exit 1
+  fi
+  fail "新版本与回滚版本均未通过健康检查，需要人工处理" 100
+}
+
+main() {
+  local command="${1:-}" version="${2:-}"
+  case "$command" in
+    install)
+      acquire_lock_or_reexec "$@"
+      install_release "$version"
+      ;;
+    *) printf 'usage: erp-update install <version>\n' >&2; exit 2 ;;
+  esac
+}
+
+if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
+  main "$@"
+fi

distribution/release-public-key.pem

@@ -0,0 +1,3 @@
+-----BEGIN PUBLIC KEY-----
+MCowBQYDK2VwAyEAaErhcY8WZIZvPILmYnfjndVBAdOuWkvhaoHIWqNNdxI=
+-----END PUBLIC KEY-----

docs/online-install-and-update.md

@@ -0,0 +1,111 @@
+# 在线安装与更新
+
+Kaidi ERP 的生产安装不依赖 Docker。安装器支持 64 位 Linux 和 macOS，生产数据库固定为 PostgreSQL 15 或更高版本；生产 JAR 不包含 SQLite 运行库，SQLite 仅保留给源码目录下的本地开发和测试。
+
+## 发布链路
+
+推送 `v*` Git tag 后，[release.yml](../.gitea/workflows/release.yml) 会完成前端构建、Spring Boot 打包、Ed25519 签名，并在 Gitea 中创建或更新对应 Release。每个可安装 Release 必须包含：
+
+- `kaidi-erp-<version>.tar.gz`
+- `kaidi-erp-installer-<version>.jar`
+- `SHA256SUMS`
+- `SHA256SUMS.sig`
+
+Gitea Actions runner 需要预装 Java 17 或更高版本、Node.js/npm、Python 3、tar、curl 和 OpenSSL 3。
+
+流水线使用 Gitea 1.27 提供的短期 `GITEA_TOKEN`，权限限定为代码只读、当前仓库 Release 可写，不需要创建个人访问令牌。仓库 Actions 设置只需创建：
+
+- Secret `RELEASE_PRIVATE_KEY_B64`：Ed25519 私钥的单行 Base64 内容。
+- Variable `ERP_RELEASE_ALLOW_INSECURE_HTTP`：正式 HTTPS 服务器保持未设置；仅隔离的 HTTP 开发镜像才允许设为 `1`。Gitea 不允许仓库变量名以保留前缀 `GITEA_` 或 `GITHUB_` 开头。
+
+本机现有签名私钥位于 `~/.config/kaidi-erp/release-signing-key.pem`，不得提交到 Git。macOS 可用以下命令生成 Secret 值：
+
+```bash
+base64 < ~/.config/kaidi-erp/release-signing-key.pem | tr -d '\n'
+```
+
+发布稳定版本（先确认发布提交已经同步到 `main` 和 `dev`）：
+
+```bash
+git switch main
+git pull --ff-only origin main
+git tag -a v0.3.8 -m 'Kaidi ERP v0.3.8'
+git push origin v0.3.8
+```
+
+## 首次安装
+
+官方 Gitea 已启用 HTTPS，Linux 可直接执行：
+
+```bash
+curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/branch/main/install.sh | sudo -E bash
+```
+
+命令行只检查并安装 Java 17+、curl、tar、Python 3 和 OpenSSL 3，然后启动独立安装器并输出带一次性 token 的网页地址。数据库、管理员和密码全部在首次网页向导填写；安装器会真实测试 PostgreSQL 15+、数据库所有权、`public` schema 建表权限和 `pg_trgm` 所有权，迁移完成并确认正式服务健康后才写 `install.lock`，随后物理删除安装器目录。
+
+安装器默认从 `https://git.awaioi.com/awaioi/ERP` 获取签名 Release。安装地址优先使用 `--public-url`（或 `ERP_PUBLIC_URL`）；未指定时依次尝试探测公网 IP、回退局域网 IP，并始终额外输出 `Local URL`。ERP 已绑定独立业务域名时可显式传入例如 `--public-url https://erp.example.com`。参数支持 HTTPS 域名、端口、路径和已有查询参数，安装器会安全追加 token，不会用局域网 IP 覆盖显式公网地址。
+
+目标 PostgreSQL 必须是专用空数据库，网页中填写的账号必须是该数据库的所有者。只拥有连接权限的账号会在网页连接测试阶段被拒绝，不再等到 Flyway 迁移后才显示笼统错误。
+
+Linux 生产服务要求主机使用 systemd；没有 systemd 的容器、WSL 或精简系统只能显式使用 `--no-service` 做开发验收，在线更新也会保持关闭。
+
+正式安装和更新不得启用 `--allow-insecure`。需要锁定版本时，应从固定 tag 下载引导脚本并验证本版本记录的 SHA-256。
+
+当前 `v0.3.8` 安装命令：
+
+```bash
+(
+  set -e
+  tmp="$(mktemp)"
+  trap 'rm -f -- "$tmp"' EXIT
+  curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/tag/v0.3.8/install.sh -o "$tmp"
+  printf '%s  %s\n' 'ae6a6613d4abe37ba24b41e1901eaa3b29cc32939583302c7f62277922fbbe9b' "$tmp" | sha256sum -c -
+  sudo -E bash "$tmp" --version 0.3.8
+)
+```
+
+完整卸载并清空本项目数据库 schema 后重装：
+
+```bash
+(
+  set -e
+  tmp="$(mktemp)"
+  trap 'rm -f -- "$tmp"' EXIT
+  curl -fsSL https://git.awaioi.com/awaioi/ERP/raw/tag/v0.3.8/uninstall.sh -o "$tmp"
+  printf '%s  %s\n' '98c56fed2fd4d01874e4ab5a1a4f3ec42ec3e29b315ffd87385a95488d587546' "$tmp" | sha256sum -c -
+  sudo -E bash "$tmp" --purge-database --yes
+)
+```
+
+该命令会先确认安装路径与 `erp.env` 一致、systemd 服务已经停止，再删除目标数据库 `public` schema 中的全部对象以及 `/opt/kaidi-erp`、`/etc/kaidi-erp`、`/var/lib/kaidi-erp`、`/var/log/kaidi-erp`。只允许对 Kaidi ERP 专用数据库执行。
+
+## 在线更新
+
+管理员可从顶部工具栏、用户菜单、手机导航抽屉或“应用定制平台 -> 系统更新”进入 `/appdev/update`。入口只对 `ADMIN` 角色显示；发现新版本时顶部和手机入口会显示版本提示。
+
+更新源由首次安装器写入 `ERP_CONFIG_FILE` 指向的 `erp.env`。更新页面不会要求管理员重复填写 Gitea 地址、仓库、Token、通道或 HTTP 开关。`v0.3.8` 会把旧官方 HTTP 地址自动迁移到 `https://git.awaioi.com`，但不会覆盖其他自定义源；需要变更基础设施参数时，由服务器运维人员修改 `OA_UPDATE_*` 环境变量并重启服务。
+
+点击“检查更新”后，页面会展示当前版本、在线最新版本、发布日期、最新版本更新日志和历史正式版本记录。点击“安装并重启”后持续显示下载、验签、安装、重启和回滚进度；服务重启短暂断开期间页面会自动重连。后端启动独立更新助手，更新助手会：
+
+1. 下载正式归档、`SHA256SUMS` 和签名并验证 Ed25519/SHA-256；独立安装器资产只在首次安装使用。
+2. 拒绝路径穿越、符号链接和结构不完整的安装包。
+3. 可选执行 `pg_dump`，再写入独立版本目录。
+4. 原子切换 `current` 链接并终止旧进程，由 systemd 或 launchd 拉起新版本；Linux unit 使用 `KillMode=process`，让更新助手继续执行健康检查和必要的回滚。
+5. 等待健康检查；失败时切回上一版本并再次验证健康状态。
+
+更新过程使用操作系统文件锁，同一安装目录同时只允许一个更新任务。手动触发可执行：
+
+```bash
+/opt/kaidi-erp/current/bin/erp-update install 0.3.8
+```
+
+在线更新依赖安装器注册的 systemd 或 launchd 服务来拉起新旧版本。使用 `--no-service` 时后台更新默认关闭；如由其他进程管理器接管，须先确认它会在 ERP 进程退出后自动重启，再手工启用 `OA_UPDATE_ENABLED=true`。健康检查默认最多等待 120 秒、每 2 秒轮询一次，可分别通过 `ERP_UPDATE_HEALTH_TIMEOUT_SECONDS` 和 `ERP_UPDATE_HEALTH_POLL_SECONDS` 调整。
+
+Linux 默认目录：
+
+- 程序：`/opt/kaidi-erp`
+- 配置：`/etc/kaidi-erp/erp.env`
+- 状态：`/var/lib/kaidi-erp/update-state.json`
+- 服务：`kaidi-erp.service`
+
+应用回滚不等于数据库回滚。发布包含不可逆 Flyway 迁移前，应先保证旧应用仍兼容新结构，并在安装时设置 `ERP_UPDATE_BACKUP_MODE=pg_dump`。数据库恢复仍需人工确认后使用 `pg_restore`，更新助手不会自动覆盖生产数据。

docs/superpowers/plans/2026-07-15-run-command.md

@@ -0,0 +1,516 @@
+# ERP One-Command Launcher Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Add a Finder-double-clickable `run.command` that safely starts or reuses the ERP Spring Boot service and fixed-domain ngrok tunnel, opens the preview, and owns cleanup in one Terminal window.
+
+**Architecture:** A Bash 3.2-compatible supervisor resolves all paths from its own location, exposes focused health/ownership functions for Shell tests, and executes `main` only when run directly. It records only child PIDs it creates, so signal cleanup cannot kill pre-existing Java or ngrok processes.
+
+**Tech Stack:** macOS Bash, `curl`, `lsof`, Python 3 JSON parsing, project-bundled Temurin 17, ngrok 3.
+
+---
+
+## File map
+
+- Create: `run.command` — user-facing launcher, readiness checks, process ownership, monitoring, and cleanup.
+- Create: `tests/run-command.test.sh` — dependency-free Shell regression suite that sources launcher functions in isolated subshells.
+- Existing reference only: `docs/superpowers/specs/2026-07-15-run-command-design.md` — approved behavioral contract.
+
+### Task 1: Establish source-safe launcher structure
+
+**Files:**
+- Create: `tests/run-command.test.sh`
+- Create: `run.command`
+
+- [x] **Step 1: Write the failing path-resolution test**
+
+Create the initial test runner with a test that sources the launcher from `/tmp` and verifies that it resolves the ERP root without starting services:
+
+```bash
+#!/bin/bash
+set -uo pipefail
+
+PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
+SCRIPT="$PROJECT_ROOT/run.command"
+PASS=0
+FAIL=0
+
+run_test() {
+  local name="$1"
+  shift
+  if ("$@"); then
+    printf 'PASS %s\n' "$name"
+    PASS=$((PASS + 1))
+  else
+    printf 'FAIL %s\n' "$name"
+    FAIL=$((FAIL + 1))
+  fi
+}
+
+test_resolves_root_when_sourced_elsewhere() (
+  [ -r "$SCRIPT" ] || return 1
+  cd /tmp || return 1
+  source "$SCRIPT"
+  [ "$ROOT_DIR" = "$PROJECT_ROOT" ]
+  [ -z "$BACKEND_PID" ]
+  [ -z "$NGROK_PID" ]
+)
+
+run_test 'resolves project root when sourced elsewhere' test_resolves_root_when_sourced_elsewhere
+printf 'RESULT pass=%s fail=%s\n' "$PASS" "$FAIL"
+[ "$FAIL" -eq 0 ]
+```
+
+- [x] **Step 2: Run the test and verify RED**
+
+Run:
+
+```bash
+bash tests/run-command.test.sh
+```
+
+Expected: exit non-zero with `FAIL resolves project root when sourced elsewhere` because `run.command` does not exist.
+
+- [x] **Step 3: Add the minimal source-safe launcher skeleton**
+
+Create `run.command` with project-relative constants, empty ownership state, and a direct-execution guard:
+
+```bash
+#!/bin/bash
+set -uo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+ROOT_DIR="${ERP_RUN_ROOT_DIR:-$SCRIPT_DIR}"
+BACKEND_DIR="${ERP_RUN_BACKEND_DIR:-$ROOT_DIR/oa-backend}"
+JAVA_BIN="${ERP_RUN_JAVA_BIN:-$ROOT_DIR/.jdks/jdk-17.0.19+10/Contents/Home/bin/java}"
+JAR_PATH="${ERP_RUN_JAR_PATH:-$BACKEND_DIR/build/libs/oa-backend-0.1.0.jar}"
+BACKEND_PORT="${ERP_RUN_BACKEND_PORT:-8091}"
+NGROK_API_PORT="${ERP_RUN_NGROK_API_PORT:-4040}"
+LOCAL_URL="http://127.0.0.1:$BACKEND_PORT"
+PUBLIC_URL="${ERP_RUN_PUBLIC_URL:-https://resonant-elated-launder.ngrok-free.dev}"
+NGROK_TARGET="http://localhost:$BACKEND_PORT"
+LOG_DIR="${ERP_RUN_LOG_DIR:-${TMPDIR:-/tmp}/kaidi-erp-run}"
+BACKEND_LOG="$LOG_DIR/backend.log"
+NGROK_LOG="$LOG_DIR/ngrok.log"
+BACKEND_PID=""
+NGROK_PID=""
+CLEANED_UP=0
+
+main() {
+  return 0
+}
+
+if [[ "${BASH_SOURCE[0]}" == "$0" ]]; then
+  main "$@"
+fi
+```
+
+- [x] **Step 4: Run syntax and source tests and verify GREEN**
+
+Run:
+
+```bash
+bash -n run.command
+bash tests/run-command.test.sh
+```
+
+Expected: both commands exit 0 and the test reports `RESULT pass=1 fail=0`.
+
+### Task 2: Add safe backend reuse and owned-process cleanup
+
+**Files:**
+- Modify: `tests/run-command.test.sh`
+- Modify: `run.command`
+
+- [x] **Step 1: Add failing backend and cleanup tests**
+
+Insert these tests before the runner calls, then add their `run_test` calls:
+
+```bash
+test_reuses_healthy_backend() (
+  source "$SCRIPT"
+  backend_is_healthy() { return 0; }
+  port_listener_pid() { printf '4242\n'; }
+  start_backend() { return 77; }
+  ensure_backend
+  [ -z "$BACKEND_PID" ]
+)
+
+test_rejects_unhealthy_port_without_killing_owner() (
+  source "$SCRIPT"
+  sleep 30 &
+  local external_pid=$!
+  trap 'kill "$external_pid" 2>/dev/null || true' EXIT
+  backend_is_healthy() { return 1; }
+  port_listener_pid() { printf '%s\n' "$external_pid"; }
+  if ensure_backend; then return 1; fi
+  kill -0 "$external_pid" 2>/dev/null
+)
+
+test_cleanup_stops_owned_pid_only() (
+  source "$SCRIPT"
+  sleep 30 &
+  BACKEND_PID=$!
+  sleep 30 &
+  local external_pid=$!
+  cleanup
+  if kill -0 "$BACKEND_PID" 2>/dev/null; then return 1; fi
+  kill -0 "$external_pid" 2>/dev/null || return 1
+  kill "$external_pid" 2>/dev/null || true
+)
+
+run_test 'reuses a healthy backend' test_reuses_healthy_backend
+run_test 'rejects a foreign 8091 listener without killing it' test_rejects_unhealthy_port_without_killing_owner
+run_test 'cleanup stops owned PID only' test_cleanup_stops_owned_pid_only
+```
+
+- [x] **Step 2: Run the tests and verify RED**
+
+Run `bash tests/run-command.test.sh`.
+
+Expected: the original path test passes; new tests fail because `ensure_backend` and `cleanup` are undefined.
+
+- [x] **Step 3: Implement minimal backend and ownership functions**
+
+Add these functions above `main` in `run.command`:
+
+```bash
+say() { printf '[ERP] %s\n' "$*"; }
+fail() { printf '[ERP] ERROR: %s\n' "$*" >&2; return 1; }
+
+port_listener_pid() {
+  lsof -nP -iTCP:"$1" -sTCP:LISTEN -t 2>/dev/null | head -n 1
+}
+
+backend_is_healthy() {
+  local body
+  body="$(curl -fsS --connect-timeout 1 --max-time 3 "$LOCAL_URL/" 2>/dev/null)" || return 1
+  [[ "$body" == *'<title>凯迪协同办公平台</title>'* ]]
+}
+
+login_is_healthy() {
+  curl -fsS --connect-timeout 1 --max-time 5 \
+    -H 'Content-Type: application/json' \
+    -d '{"loginName":"admin","password":"123456"}' \
+    "$LOCAL_URL/api/oa/auth/login" 2>/dev/null \
+    | python3 -c 'import json,sys; d=json.load(sys.stdin); raise SystemExit(0 if d.get("code")==0 and d.get("data",{}).get("token") else 1)'
+}
+
+start_backend() {
+  : > "$BACKEND_LOG"
+  (
+    cd "$BACKEND_DIR" || exit 1
+    exec "$JAVA_BIN" -jar "$JAR_PATH" --server.port="$BACKEND_PORT"
+  ) >> "$BACKEND_LOG" 2>&1 &
+  BACKEND_PID=$!
+}
+
+wait_for_backend() {
+  local deadline=$((SECONDS + 60))
+  while [ "$SECONDS" -lt "$deadline" ]; do
+    if backend_is_healthy && login_is_healthy; then return 0; fi
+    if [ -n "$BACKEND_PID" ] && ! kill -0 "$BACKEND_PID" 2>/dev/null; then return 1; fi
+    sleep 1
+  done
+  return 1
+}
+
+ensure_backend() {
+  local listener
+  listener="$(port_listener_pid "$BACKEND_PORT" || true)"
+  if [ -n "$listener" ]; then
+    if ! backend_is_healthy; then
+      fail "端口 $BACKEND_PORT 已被非本项目服务占用（PID $listener）"
+      return 1
+    fi
+    say "复用已运行的 ERP 服务（PID $listener）"
+    return 0
+  fi
+  say "启动 ERP 服务..."
+  start_backend || return 1
+  if ! wait_for_backend; then
+    tail -n 40 "$BACKEND_LOG" >&2 || true
+    fail "ERP 服务未在 60 秒内就绪"
+  fi
+}
+
+stop_owned_process() {
+  local pid="$1"
+  [ -n "$pid" ] || return 0
+  kill -0 "$pid" 2>/dev/null || return 0
+  kill "$pid" 2>/dev/null || true
+  local attempt=0
+  while kill -0 "$pid" 2>/dev/null && [ "$attempt" -lt 5 ]; do
+    sleep 1
+    attempt=$((attempt + 1))
+  done
+  if kill -0 "$pid" 2>/dev/null; then kill -9 "$pid" 2>/dev/null || true; fi
+  wait "$pid" 2>/dev/null || true
+}
+
+cleanup() {
+  [ "$CLEANED_UP" -eq 0 ] || return 0
+  CLEANED_UP=1
+  stop_owned_process "$NGROK_PID"
+  stop_owned_process "$BACKEND_PID"
+}
+```
+
+- [x] **Step 4: Run the tests and verify GREEN**
+
+Run `bash tests/run-command.test.sh`.
+
+Expected: all four tests pass and no external test PID is terminated.
+
+### Task 3: Add ngrok, browser gating, orchestration, and monitoring
+
+**Files:**
+- Modify: `tests/run-command.test.sh`
+- Modify: `run.command`
+
+- [x] **Step 1: Add failing orchestration tests**
+
+Add these tests and runner calls:
+
+```bash
+test_reuses_healthy_ngrok() (
+  source "$SCRIPT"
+  ngrok_is_healthy() { return 0; }
+  port_listener_pid() { printf '5252\n'; }
+  start_ngrok() { return 78; }
+  ensure_ngrok
+  [ -z "$NGROK_PID" ]
+)
+
+test_no_open_mode_skips_browser() (
+  source "$SCRIPT"
+  local marker="${TMPDIR:-/tmp}/run-command-open-$$"
+  rm -f "$marker"
+  open() { : > "$marker"; }
+  ERP_RUN_NO_OPEN=1
+  maybe_open_browser
+  [ ! -e "$marker" ]
+)
+
+test_main_runs_steps_in_order() (
+  source "$SCRIPT"
+  local events="${TMPDIR:-/tmp}/run-command-events-$$"
+  : > "$events"
+  preflight() { printf 'preflight\n' >> "$events"; }
+  ensure_backend() { printf 'backend\n' >> "$events"; }
+  ensure_ngrok() { printf 'ngrok\n' >> "$events"; }
+  wait_for_public() { printf 'public\n' >> "$events"; }
+  maybe_open_browser() { printf 'open\n' >> "$events"; }
+  monitor_services() { printf 'monitor\n' >> "$events"; }
+  main
+  [ "$(tr '\n' ' ' < "$events")" = 'preflight backend ngrok public open monitor ' ]
+)
+
+run_test 'reuses a healthy ngrok tunnel' test_reuses_healthy_ngrok
+run_test 'no-open mode skips browser launch' test_no_open_mode_skips_browser
+run_test 'main orchestrates steps in order' test_main_runs_steps_in_order
+```
+
+- [x] **Step 2: Run the tests and verify RED**
+
+Run `bash tests/run-command.test.sh`.
+
+Expected: prior tests pass; the three new tests fail because ngrok/orchestration functions are not implemented.
+
+- [x] **Step 3: Implement preflight, ngrok, public verification, and main**
+
+Add the following functions above `main`, then replace the empty `main`:
+
+```bash
+resolve_ngrok_bin() {
+  if [ -n "${ERP_RUN_NGROK_BIN:-}" ]; then printf '%s\n' "$ERP_RUN_NGROK_BIN"; return; fi
+  if [ -x "$HOME/bin/ngrok" ]; then printf '%s\n' "$HOME/bin/ngrok"; return; fi
+  command -v ngrok 2>/dev/null || return 1
+}
+
+preflight() {
+  command -v curl >/dev/null || { fail '缺少 curl'; return 1; }
+  command -v lsof >/dev/null || { fail '缺少 lsof'; return 1; }
+  command -v python3 >/dev/null || { fail '缺少 python3'; return 1; }
+  [ -x "$JAVA_BIN" ] || { fail "找不到项目 JDK：$JAVA_BIN"; return 1; }
+  [ -r "$JAR_PATH" ] || { fail "找不到可运行 JAR：$JAR_PATH"; return 1; }
+  [ -r "$BACKEND_DIR/data/oa.db" ] || { fail "找不到 SQLite 数据库：$BACKEND_DIR/data/oa.db"; return 1; }
+  NGROK_BIN="$(resolve_ngrok_bin)" || { fail '找不到 ngrok（预期 $HOME/bin/ngrok 或 PATH）'; return 1; }
+  mkdir -p "$LOG_DIR" || { fail "无法创建日志目录：$LOG_DIR"; return 1; }
+}
+
+ngrok_is_healthy() {
+  local payload
+  payload="$(curl -fsS --connect-timeout 1 --max-time 3 "http://127.0.0.1:$NGROK_API_PORT/api/tunnels" 2>/dev/null)" || return 1
+  python3 -c 'import json,sys; d=json.load(sys.stdin); pub,target=sys.argv[1:3]; raise SystemExit(0 if any(t.get("public_url")==pub and t.get("config",{}).get("addr")==target for t in d.get("tunnels",[])) else 1)' \
+    "$PUBLIC_URL" "$NGROK_TARGET" <<< "$payload"
+}
+
+start_ngrok() {
+  : > "$NGROK_LOG"
+  "$NGROK_BIN" http --url=resonant-elated-launder.ngrok-free.dev "$BACKEND_PORT" \
+    --log=stdout --log-format=json >> "$NGROK_LOG" 2>&1 &
+  NGROK_PID=$!
+}
+
+wait_for_ngrok() {
+  local deadline=$((SECONDS + 30))
+  while [ "$SECONDS" -lt "$deadline" ]; do
+    ngrok_is_healthy && return 0
+    if [ -n "$NGROK_PID" ] && ! kill -0 "$NGROK_PID" 2>/dev/null; then return 1; fi
+    sleep 1
+  done
+  return 1
+}
+
+ensure_ngrok() {
+  if ngrok_is_healthy; then
+    say '复用已运行的 ngrok 隧道'
+    return 0
+  fi
+  local listener
+  listener="$(port_listener_pid "$NGROK_API_PORT" || true)"
+  if [ -n "$listener" ]; then
+    fail "端口 $NGROK_API_PORT 已有其他 ngrok/服务（PID $listener），但固定隧道不匹配"
+    return 1
+  fi
+  say '启动 ngrok...'
+  start_ngrok || return 1
+  if ! wait_for_ngrok; then
+    tail -n 40 "$NGROK_LOG" >&2 || true
+    fail 'ngrok 未在 30 秒内建立固定隧道'
+  fi
+}
+
+public_is_healthy() {
+  local body
+  body="$(curl -fsS --connect-timeout 3 --max-time 10 -H 'ngrok-skip-browser-warning: true' "$PUBLIC_URL/" 2>/dev/null)" || return 1
+  [[ "$body" == *'<title>凯迪协同办公平台</title>'* ]]
+}
+
+wait_for_public() {
+  local deadline=$((SECONDS + 30))
+  while [ "$SECONDS" -lt "$deadline" ]; do
+    public_is_healthy && return 0
+    sleep 1
+  done
+  fail '公网地址未在 30 秒内可访问'
+}
+
+maybe_open_browser() {
+  [ "${ERP_RUN_NO_OPEN:-0}" = '1' ] && return 0
+  command -v open >/dev/null || { fail '找不到 macOS open 命令'; return 1; }
+  open "$PUBLIC_URL"
+}
+
+monitor_services() {
+  local backend_active ngrok_active
+  backend_active="$(port_listener_pid "$BACKEND_PORT" || true)"
+  ngrok_active="$(port_listener_pid "$NGROK_API_PORT" || true)"
+  say "本地：$LOCAL_URL"
+  say "公网：$PUBLIC_URL"
+  say "进程：ERP PID ${backend_active:-未知}，ngrok PID ${ngrok_active:-未知}"
+  say "日志：$BACKEND_LOG；$NGROK_LOG"
+  say '运行中；按 Ctrl+C 同时停止本次启动的服务。'
+  while :; do
+    if ! backend_is_healthy; then
+      [ -n "$BACKEND_PID" ] && tail -n 40 "$BACKEND_LOG" >&2 || true
+      fail 'ERP 服务失去响应'
+      return 1
+    fi
+    if ! ngrok_is_healthy; then
+      [ -n "$NGROK_PID" ] && tail -n 40 "$NGROK_LOG" >&2 || true
+      fail 'ngrok 隧道失去响应'
+      return 1
+    fi
+    sleep 5
+  done
+}
+
+handle_signal() {
+  printf '\n'
+  say '正在停止本次启动的服务...'
+  cleanup
+  exit 0
+}
+
+main() {
+  trap handle_signal HUP INT TERM
+  trap cleanup EXIT
+  say '检查运行环境...'
+  preflight || return 1
+  ensure_backend || return 1
+  ensure_ngrok || return 1
+  wait_for_public || return 1
+  maybe_open_browser || return 1
+  monitor_services
+}
+```
+
+- [x] **Step 4: Run the complete unit suite and verify GREEN**
+
+Run:
+
+```bash
+bash -n run.command
+bash -n tests/run-command.test.sh
+bash tests/run-command.test.sh
+```
+
+Expected: syntax checks exit 0; test suite reports seven passing tests and zero failures.
+
+### Task 4: Verify executable behavior against live services
+
+**Files:**
+- Modify mode: `run.command`
+- Modify mode: `tests/run-command.test.sh`
+
+- [x] **Step 1: Mark both scripts executable**
+
+Run:
+
+```bash
+chmod +x run.command tests/run-command.test.sh
+```
+
+- [x] **Step 2: Verify repeat-start safety while services already run**
+
+Run the launcher with browser opening disabled, wait for `运行中`, send `INT`, and verify the pre-existing Java/ngrok PIDs still listen:
+
+```bash
+ERP_RUN_NO_OPEN=1 ./run.command
+```
+
+Expected: output says both services are reused; after `Ctrl+C`, ports `8091` and `4040` remain listening.
+
+- [x] **Step 3: Verify cold start and owned cleanup**
+
+Stop only the known current ERP/ngrok sessions, run `ERP_RUN_NO_OPEN=1 ./run.command`, and verify local/public behavior:
+
+```bash
+curl -fsS http://127.0.0.1:8091/ | grep -F '<title>凯迪协同办公平台</title>'
+curl -fsS -H 'ngrok-skip-browser-warning: true' https://resonant-elated-launder.ngrok-free.dev/ | grep -F '<title>凯迪协同办公平台</title>'
+```
+
+Then post `admin/123456`, use the returned token for `/api/oa/dev-projects`, and require API `code=0`. Send `Ctrl+C` and verify both launcher-owned listeners disappear.
+
+- [x] **Step 4: Start the final user-facing instance**
+
+Run `./run.command` normally in a persistent terminal session.
+
+Expected: the public URL opens, both listeners remain active, and the terminal shows the stop instruction.
+
+- [x] **Step 5: Commit the implementation with Lore trailers**
+
+Stage only the two implementation files and this plan:
+
+```bash
+git add run.command tests/run-command.test.sh docs/superpowers/plans/2026-07-15-run-command.md
+git commit -m "Make local ERP previews one double-click away" -m "Constraint: Finder launch must supervise Java and ngrok in one visible Terminal
+Rejected: LaunchAgent | obscures ownership and makes safe cleanup harder
+Confidence: high
+Scope-risk: narrow
+Directive: Never kill listeners not recorded as launcher-owned PIDs
+Tested: Shell unit suite, repeat-start reuse, cold start, local/public login and protected API smoke
+Not-tested: Finder Gatekeeper behavior on a different Mac"
+```

docs/superpowers/specs/2026-07-15-run-command-design.md

@@ -0,0 +1,84 @@
+# `run.command` 一键启动器设计
+
+日期：2026-07-15  
+状态：用户已确认设计方向，等待书面规格复核
+
+## 目标
+
+在 macOS Finder 中双击项目根目录的 `run.command`，用一个持续打开的终端窗口启动并监督当前 ERP 主链路：
+
+- Spring Boot 单体应用监听 `8091`，同时提供 Vue 前端和 `/api/oa/*` 后端。
+- ngrok 固定域名 `https://resonant-elated-launder.ngrok-free.dev` 转发到 `8091`。
+- 两项服务就绪后自动打开公网地址。
+- 用户按 `Ctrl+C` 或关闭终端时，只停止本次脚本启动的进程。
+
+不启动已弃用的 OFBiz、独立 Vite 开发服务器、PostgreSQL 或 nginx；当前可交付预览已包含在 Spring Boot JAR 中。
+
+## 启动体验
+
+1. 脚本以自身所在目录作为项目根目录，不依赖 Finder/Terminal 的当前工作目录。
+2. 终端逐步显示“环境检查、后端启动、ngrok 启动、公网验证、运行中”。
+3. 后端通常约 15 秒就绪；脚本按真实 HTTP 状态等待，不使用固定时长假定成功。
+4. 成功后显示本地地址、公网地址、日志路径和停止方法，并调用 macOS `open` 打开公网地址。
+5. 终端保持运行并监控服务；任一由脚本启动的子进程意外退出时，脚本报告错误并输出对应日志末尾。
+
+## 组件与流程
+
+### 1. 环境与路径
+
+- 项目根目录：由 `run.command` 的绝对路径推导。
+- 后端工作目录：固定为 `<项目>/oa-backend`，确保相对数据源 `./data/oa.db` 始终指向 `oa-backend/data/oa.db`。
+- Java：优先使用项目内 `.jdks/jdk-17.0.19+10/Contents/Home/bin/java`。
+- JAR：`oa-backend/build/libs/oa-backend-0.1.0.jar`。
+- ngrok：优先使用 `$HOME/bin/ngrok`，否则回退到 `PATH` 中的 `ngrok`。
+- 日志：写入 `${TMPDIR:-/tmp}/kaidi-erp-run/`，不污染 Git 工作区。
+
+缺少 Java、JAR、ngrok、`curl`、`lsof` 或 `python3` 时立即给出可操作错误并退出。
+
+### 2. 后端复用与启动
+
+- 若 `8091` 无监听进程，脚本从 `oa-backend` 目录启动 Java，并记录为“本脚本拥有”。
+- 若 `8091` 已监听，脚本请求根路径并核对页面标题“凯迪协同办公平台”：匹配则复用；不匹配则报端口冲突，不杀进程。
+- 启动后最多等待 60 秒，要求首页 HTTP 200 且登录接口能返回标准 JSON；超时或进程提前退出时显示后端日志末尾。
+
+### 3. ngrok 复用与启动
+
+- 查询本地 ngrok API `127.0.0.1:4040/api/tunnels`。
+- 若已有固定公网域名且目标为 `http://localhost:8091`，直接复用，不再启动第二个 ngrok。
+- 若 `4040` 被占用但不存在正确隧道，安全报错，不覆盖现有隧道。
+- 否则启动 `ngrok http --url=resonant-elated-launder.ngrok-free.dev 8091`，记录为“本脚本拥有”，最多等待 30 秒确认隧道登记成功。
+
+### 4. 公网验证与浏览器
+
+- 使用 `ngrok-skip-browser-warning: true` 请求公网首页，必须返回 HTTP 200 且标题正确。
+- 验证成功后自动打开公网地址。
+- 环境变量 `ERP_RUN_NO_OPEN=1` 可禁止自动打开，供测试或无界面环境使用。
+
+### 5. 生命周期与清理
+
+- `INT`、`TERM`、`EXIT` 使用同一清理函数。
+- 只向脚本保存的 Java/ngrok PID 发送 `TERM`，等待短时间后才对仍未退出的自有 PID 使用 `KILL`。
+- 复用的既有服务 PID 不写入“自有 PID”，因此 `Ctrl+C` 不会误杀它们。
+- 运行阶段周期性检查本地首页和公网隧道；异常时提示并保留日志证据。
+
+## 可测试性
+
+脚本使用 Bash 函数组织，并仅在直接执行时进入 `main`；测试可 `source run.command` 后单独验证函数。
+
+新增 `tests/run-command.test.sh`，覆盖：
+
+1. `bash -n run.command` 语法检查。
+2. 脚本从任意当前目录都能解析正确项目根目录。
+3. 已存在且健康的 `8091` 服务会被复用。
+4. 非本项目进程占用 `8091` 时返回错误且不会发送终止信号。
+5. 清理函数只停止记录为本脚本启动的 PID，不停止外部 PID。
+6. `ERP_RUN_NO_OPEN=1` 时不调用浏览器。
+7. 实机冒烟：运行启动器，确认本地首页、公网首页、登录和受保护业务接口均成功；随后 `Ctrl+C` 验证自有进程退出。
+
+## 验收标准
+
+- Finder 双击一次即可完成后端、ngrok、公网验证和浏览器打开。
+- 重复双击不会产生第二个 Java/ngrok，也不会杀死已运行实例。
+- 成功路径明确显示两个地址和 `Ctrl+C` 停止说明。
+- 失败路径在 60 秒内结束等待，说明失败阶段并展示相关日志。
+- `run.command` 与测试脚本具有可执行权限，Shell 回归测试全部通过。

install.sh

@@ -0,0 +1,663 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+GITEA_BASE_URL="${ERP_GITEA_BASE_URL:-https://git.awaioi.com}"
+REPOSITORY="${ERP_UPDATE_REPOSITORY:-awaioi/ERP}"
+REQUESTED_VERSION="${ERP_INSTALL_VERSION:-}"
+INSTALL_ROOT="${ERP_INSTALL_ROOT:-}"
+ALLOW_INSECURE="${ERP_UPDATE_ALLOW_INSECURE_HTTP:-0}"
+NO_SERVICE="${ERP_INSTALL_NO_SERVICE:-0}"
+TOKEN="${ERP_GITEA_TOKEN:-${OA_UPDATE_TOKEN:-}}"
+PUBLIC_URL="${ERP_PUBLIC_URL:-}"
+PUBLIC_KEY='-----BEGIN PUBLIC KEY-----
+MCowBQYDK2VwAyEAaErhcY8WZIZvPILmYnfjndVBAdOuWkvhaoHIWqNNdxI=
+-----END PUBLIC KEY-----'
+TMP_DIR=""
+
+say() { printf '[ERP Install] %s\n' "$*"; }
+fail() { printf '[ERP Install] ERROR: %s\n' "$*" >&2; exit 1; }
+
+usage() {
+  cat <<'EOF'
+Usage: install.sh [options]
+  --gitea-url URL       Gitea public base URL (default: https://git.awaioi.com)
+  --repository O/R      Release repository (default: awaioi/ERP)
+  --version VERSION     Install one exact stable release
+  --install-root PATH   Override installation directory
+  --public-url URL      Public URL used for the one-time web setup link
+  --allow-insecure      Development only: allow plain HTTP release URLs
+  --no-service          Start without systemd/launchd; online update stays disabled
+EOF
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --gitea-url) [[ $# -ge 2 ]] || fail '--gitea-url requires a value'; GITEA_BASE_URL="$2"; shift 2 ;;
+    --repository) [[ $# -ge 2 ]] || fail '--repository requires a value'; REPOSITORY="$2"; shift 2 ;;
+    --version) [[ $# -ge 2 ]] || fail '--version requires a value'; REQUESTED_VERSION="$2"; shift 2 ;;
+    --install-root) [[ $# -ge 2 ]] || fail '--install-root requires a value'; INSTALL_ROOT="$2"; shift 2 ;;
+    --public-url) [[ $# -ge 2 ]] || fail '--public-url requires a value'; PUBLIC_URL="$2"; shift 2 ;;
+    --allow-insecure) ALLOW_INSECURE=1; shift ;;
+    --no-service) NO_SERVICE=1; shift ;;
+    -h|--help) usage; exit 0 ;;
+    *) fail "unknown option: $1" ;;
+  esac
+done
+
+cleanup() {
+  if [[ -n "$TMP_DIR" && -d "$TMP_DIR" ]]; then
+    rm -rf "$TMP_DIR"
+  fi
+}
+trap cleanup EXIT
+
+detect_platform() {
+  case "$(uname -s)" in
+    Linux) PLATFORM=linux ;;
+    Darwin) PLATFORM=darwin ;;
+    *) fail "unsupported operating system: $(uname -s)" ;;
+  esac
+  case "$(uname -m)" in
+    x86_64|amd64) ARCH=amd64 ;;
+    arm64|aarch64) ARCH=arm64 ;;
+    *) fail "unsupported CPU architecture: $(uname -m); 32-bit systems are not supported" ;;
+  esac
+  if [[ "$PLATFORM" == "linux" && "$(id -u)" != "0" ]]; then
+    fail 'Linux installation requires root; use: curl ... | sudo -E bash'
+  fi
+}
+
+validate_service_manager() {
+  [[ "$PLATFORM" != "linux" || "$NO_SERVICE" == "1" ]] && return 0
+  command -v systemctl >/dev/null 2>&1 \
+    || fail 'systemd is required for a production Linux install; use --no-service only for development'
+  [[ -d /run/systemd/system ]] \
+    || fail 'systemd is not running on this Linux host; use --no-service only for development'
+}
+
+java_major() {
+  local java_bin="${1:-java}"
+  "$java_bin" -version 2>&1 | awk -F'[".]' '/version/ {print $2; exit}'
+}
+
+has_java_17() {
+  command -v java >/dev/null 2>&1 || return 1
+  local major
+  major="$(java_major "$(command -v java)")"
+  [[ "$major" =~ ^[0-9]+$ && "$major" -ge 17 ]]
+}
+
+has_openssl_3_ed25519() {
+  command -v openssl >/dev/null 2>&1 || return 1
+  local version algorithms
+  version="$(openssl version 2>/dev/null || true)"
+  [[ "$version" =~ ^OpenSSL[[:space:]]3\. ]] || return 1
+  algorithms="$(openssl list -public-key-algorithms 2>/dev/null || true)"
+  grep -qi ED25519 <<< "$algorithms"
+}
+
+install_linux_dependencies() {
+  local need_java="$1"
+  local packages=(ca-certificates)
+  command -v curl >/dev/null 2>&1 || packages+=(curl)
+  command -v tar >/dev/null 2>&1 || packages+=(tar)
+  command -v python3 >/dev/null 2>&1 || packages+=(python3)
+  has_openssl_3_ed25519 || packages+=(openssl)
+
+  if command -v apt-get >/dev/null 2>&1; then
+    [[ "$need_java" == "0" ]] || packages+=(openjdk-17-jre-headless)
+    say 'Installing missing runtime packages with apt-get...'
+    export DEBIAN_FRONTEND=noninteractive
+    apt-get update
+    apt-get install -y "${packages[@]}"
+  elif command -v dnf >/dev/null 2>&1; then
+    [[ "$need_java" == "0" ]] || packages+=(java-17-openjdk-headless)
+    say 'Installing missing runtime packages with dnf...'
+    dnf install -y "${packages[@]}"
+  elif command -v yum >/dev/null 2>&1; then
+    [[ "$need_java" == "0" ]] || packages+=(java-17-openjdk-headless)
+    say 'Installing missing runtime packages with yum...'
+    yum install -y "${packages[@]}"
+  elif command -v zypper >/dev/null 2>&1; then
+    [[ "$need_java" == "0" ]] || packages+=(java-17-openjdk-headless)
+    say 'Installing missing runtime packages with zypper...'
+    zypper --non-interactive install "${packages[@]}"
+  else
+    fail 'no supported package manager found (apt-get, dnf, yum, or zypper is required)'
+  fi
+}
+
+install_macos_dependencies() {
+  command -v brew >/dev/null 2>&1 || fail 'Homebrew is required to install missing macOS packages'
+  local packages=()
+  has_java_17 || packages+=(openjdk@17)
+  command -v python3 >/dev/null 2>&1 || packages+=(python@3)
+  has_openssl_3_ed25519 || packages+=(openssl@3)
+  if (( ${#packages[@]} > 0 )); then
+    say 'Installing missing runtime packages with Homebrew...'
+    brew install "${packages[@]}"
+  fi
+  local java_prefix openssl_prefix
+  java_prefix="$(brew --prefix openjdk@17 2>/dev/null || true)"
+  openssl_prefix="$(brew --prefix openssl@3 2>/dev/null || true)"
+  [[ -z "$java_prefix" ]] || export PATH="$java_prefix/bin:$PATH"
+  [[ -z "$openssl_prefix" ]] || export PATH="$openssl_prefix/bin:$PATH"
+}
+
+check_and_install_dependencies() {
+  local need_install=0 need_java=0
+  has_java_17 || { need_install=1; need_java=1; }
+  command -v curl >/dev/null 2>&1 || need_install=1
+  command -v tar >/dev/null 2>&1 || need_install=1
+  command -v python3 >/dev/null 2>&1 || need_install=1
+  has_openssl_3_ed25519 || need_install=1
+
+  if [[ "$need_install" == "1" ]]; then
+    if [[ "$PLATFORM" == "linux" ]]; then
+      install_linux_dependencies "$need_java"
+    else
+      install_macos_dependencies
+    fi
+  fi
+
+  for command in curl tar python3 openssl java; do
+    command -v "$command" >/dev/null 2>&1 || fail "missing command after installation: $command"
+  done
+  has_java_17 || fail 'Java 17 or newer is required and could not be installed'
+  has_openssl_3_ed25519 || fail 'OpenSSL 3 with Ed25519 support is required and could not be installed'
+  JAVA_BIN="$(command -v java)"
+  say "Using Java $(java_major "$JAVA_BIN") at $JAVA_BIN"
+}
+
+validate_download_url() {
+  case "$1" in
+    https://*) return 0 ;;
+    http://*) [[ "$ALLOW_INSECURE" == "1" || "$ALLOW_INSECURE" == "true" ]] && return 0 ;;
+  esac
+  fail 'release server must use HTTPS (use --allow-insecure only for an isolated test server)'
+}
+
+create_curl_config() {
+  CURL_CONFIG="$TMP_DIR/curl.conf"
+  {
+    printf 'silent\nshow-error\nfail\nlocation\nconnect-timeout = 15\nmax-time = 900\n'
+    if [[ "$ALLOW_INSECURE" == "1" || "$ALLOW_INSECURE" == "true" ]]; then
+      printf 'proto = "=http,https"\nproto-redir = "=http,https"\n'
+    else
+      printf 'proto = "=https"\nproto-redir = "=https"\n'
+    fi
+    if [[ -n "$TOKEN" ]]; then
+      [[ "$TOKEN" =~ ^[A-Za-z0-9._-]+$ ]] || fail 'invalid Gitea token format'
+      printf 'header = "Authorization: token %s"\n' "$TOKEN"
+    fi
+  } > "$CURL_CONFIG"
+  chmod 600 "$CURL_CONFIG"
+}
+
+download() {
+  validate_download_url "$1"
+  curl --config "$CURL_CONFIG" --output "$2" "$1"
+}
+
+download_release() {
+  [[ "$REPOSITORY" =~ ^[A-Za-z0-9][A-Za-z0-9._-]{0,99}/[A-Za-z0-9][A-Za-z0-9._-]{0,99}$ ]] \
+    || fail 'invalid Gitea repository'
+  local owner="${REPOSITORY%%/*}" repo="${REPOSITORY#*/}"
+  local release_json="$TMP_DIR/release.json"
+  download "${GITEA_BASE_URL%/}/api/v1/repos/$owner/$repo/releases/latest" "$release_json" \
+    || fail 'unable to read the latest Gitea Release'
+  local selection="$TMP_DIR/selection" selection_error="$TMP_DIR/selection-error"
+  if ! python3 - "$release_json" "$REQUESTED_VERSION" > "$selection" 2> "$selection_error" <<'PY'
+import json, re, sys
+try:
+    with open(sys.argv[1], encoding="utf-8") as handle:
+        release = json.load(handle)
+except (OSError, json.JSONDecodeError):
+    raise SystemExit("invalid release JSON")
+tag = str(release.get("tag_name") or "").strip()
+match = re.fullmatch(r"v?(\d+\.\d+\.\d+(?:-[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?)", tag)
+if not match or release.get("draft") or release.get("prerelease"):
+    raise SystemExit("invalid stable release")
+version = match.group(1)
+if "-" in version.split("+", 1)[0]:
+    raise SystemExit("prerelease rejected by stable installer")
+requested = sys.argv[2].removeprefix("v")
+if requested and requested != version:
+    raise SystemExit("requested version does not match latest release")
+assets = {
+    str(a.get("name") or "")
+    for a in release.get("assets", [])
+    if isinstance(a, dict)
+}
+names = [
+    f"kaidi-erp-{version}.tar.gz",
+    f"kaidi-erp-installer-{version}.jar",
+    "SHA256SUMS",
+    "SHA256SUMS.sig",
+]
+if any(name not in assets for name in names):
+    raise SystemExit("release assets missing")
+print("\t".join([version, tag]))
+PY
+  then
+    local reason="invalid Release metadata"
+    [[ ! -s "$selection_error" ]] || reason="$(<"$selection_error")"
+    fail "$reason"
+  fi
+
+  local release_tag release_base archive_url installer_url sums_url signature_url
+  IFS=$'\t' read -r VERSION release_tag < "$selection"
+  ARCHIVE_NAME="kaidi-erp-${VERSION}.tar.gz"
+  INSTALLER_NAME="kaidi-erp-installer-${VERSION}.jar"
+  release_base="${GITEA_BASE_URL%/}/$owner/$repo/releases/download/$release_tag"
+  archive_url="$release_base/$ARCHIVE_NAME"
+  installer_url="$release_base/$INSTALLER_NAME"
+  sums_url="$release_base/SHA256SUMS"
+  signature_url="$release_base/SHA256SUMS.sig"
+  ARCHIVE_PATH="$TMP_DIR/$ARCHIVE_NAME"
+  INSTALLER_PATH="$TMP_DIR/$INSTALLER_NAME"
+  download "$archive_url" "$ARCHIVE_PATH"
+  download "$installer_url" "$INSTALLER_PATH"
+  download "$sums_url" "$TMP_DIR/SHA256SUMS"
+  download "$signature_url" "$TMP_DIR/SHA256SUMS.sig"
+}
+
+checksum_for() {
+  python3 - "$TMP_DIR/SHA256SUMS" "$1" <<'PY'
+import re, sys
+for line in open(sys.argv[1], encoding="utf-8"):
+    match = re.fullmatch(r"([0-9a-fA-F]{64})\s+\*?(.+?)\s*", line)
+    if match and match.group(2) == sys.argv[2]:
+        print(match.group(1).lower())
+        break
+PY
+}
+
+actual_checksum() {
+  if command -v sha256sum >/dev/null 2>&1; then
+    sha256sum "$1" | awk '{print $1}'
+  else
+    shasum -a 256 "$1" | awk '{print $1}'
+  fi
+}
+
+verify_release() {
+  printf '%s\n' "$PUBLIC_KEY" > "$TMP_DIR/release-public-key.pem"
+  openssl pkeyutl -verify -rawin -pubin -inkey "$TMP_DIR/release-public-key.pem" \
+    -sigfile "$TMP_DIR/SHA256SUMS.sig" -in "$TMP_DIR/SHA256SUMS" >/dev/null \
+    || fail 'Release Ed25519 signature verification failed'
+
+  local name path expected actual
+  for name in "$ARCHIVE_NAME" "$INSTALLER_NAME"; do
+    if [[ "$name" == "$ARCHIVE_NAME" ]]; then path="$ARCHIVE_PATH"; else path="$INSTALLER_PATH"; fi
+    expected="$(checksum_for "$name")"
+    [[ "$expected" =~ ^[0-9a-f]{64}$ ]] || fail "release checksum is missing for $name"
+    actual="$(actual_checksum "$path")"
+    [[ "$actual" == "$expected" ]] || fail "release checksum verification failed for $name"
+  done
+
+  python3 - "$ARCHIVE_PATH" <<'PY'
+import pathlib, sys, tarfile
+with tarfile.open(sys.argv[1], "r:gz") as archive:
+    for item in archive.getmembers():
+        path = pathlib.PurePosixPath(item.name)
+        if path.is_absolute() or ".." in path.parts or item.issym() or item.islnk():
+            raise SystemExit(f"unsafe archive member: {item.name}")
+PY
+}
+
+shell_setting() {
+  printf '%s=' "$1"
+  printf '%q\n' "$2"
+}
+
+prepare_layout() {
+  if [[ "$PLATFORM" == "linux" ]]; then
+    ERP_USER="${ERP_SERVICE_USER:-kaidi-erp}"
+    [[ "$ERP_USER" =~ ^[a-z_][a-z0-9_-]*[$]?$ ]] || fail 'invalid Linux service user name'
+    id "$ERP_USER" >/dev/null 2>&1 \
+      || useradd --system --home-dir "$INSTALL_ROOT" --shell /usr/sbin/nologin "$ERP_USER"
+    ERP_GROUP="$(id -gn "$ERP_USER" 2>/dev/null)" \
+      || fail "unable to resolve the primary group for Linux service user: $ERP_USER"
+    CONFIG_ROOT="${ERP_CONFIG_ROOT:-/etc/kaidi-erp}"
+    STATE_ROOT="${ERP_STATE_ROOT:-/var/lib/kaidi-erp}"
+    LOG_ROOT="${ERP_LOG_ROOT:-/var/log/kaidi-erp}"
+    local path
+    for path in "$INSTALL_ROOT" "$CONFIG_ROOT" "$STATE_ROOT" "$LOG_ROOT"; do
+      [[ "$path" =~ ^/[A-Za-z0-9._/@:+-]+$ ]] \
+        || fail "Linux installation paths must be absolute and contain only safe characters: $path"
+    done
+  else
+    ERP_USER="$(id -un)"
+    ERP_GROUP="$(id -gn)"
+    CONFIG_ROOT="${ERP_CONFIG_ROOT:-$INSTALL_ROOT/config}"
+    STATE_ROOT="${ERP_STATE_ROOT:-$INSTALL_ROOT/state}"
+    LOG_ROOT="${ERP_LOG_ROOT:-$HOME/Library/Logs/KaidiERP}"
+  fi
+
+  mkdir -p "$INSTALL_ROOT/releases" "$INSTALL_ROOT/installer" "$INSTALL_ROOT/run" \
+    "$INSTALL_ROOT/backups" "$CONFIG_ROOT" "$STATE_ROOT" "$LOG_ROOT"
+  if [[ "$PLATFORM" == "linux" ]]; then
+    chown -R "$ERP_USER:$ERP_GROUP" "$INSTALL_ROOT" "$CONFIG_ROOT" "$STATE_ROOT" "$LOG_ROOT"
+    chmod 750 "$CONFIG_ROOT" "$STATE_ROOT"
+  fi
+  [[ ! -e "$STATE_ROOT/install.lock" ]] || fail 'Kaidi ERP is already installed; use the system update page'
+  [[ ! -e "$STATE_ROOT/install.pending" ]] || fail 'a previous installation is still pending; inspect the service before retrying'
+}
+
+install_release_files() {
+  local unpack="$TMP_DIR/unpack"
+  mkdir -p "$unpack"
+  tar -xzf "$ARCHIVE_PATH" -C "$unpack"
+  local source="$unpack/kaidi-erp-${VERSION}"
+  [[ -r "$source/app/kaidi-erp.jar" && -x "$source/bin/erp-run" && -x "$source/bin/erp-update" ]] \
+    || fail 'release archive is incomplete'
+  [[ -r "$source/VERSION" && "$(<"$source/VERSION")" == "$VERSION" ]] \
+    || fail 'release archive version mismatch'
+
+  local destination="$INSTALL_ROOT/releases/$VERSION" replaced=""
+  if [[ -e "$destination" ]]; then
+    replaced="${destination}.replaced-$$"
+    mv "$destination" "$replaced"
+  fi
+  if ! mv "$source" "$destination"; then
+    [[ -z "$replaced" || ! -e "$replaced" ]] || mv "$replaced" "$destination"
+    fail 'unable to write the release directory'
+  fi
+  [[ -z "$replaced" ]] || rm -rf "$replaced"
+
+  local installer_tmp="$INSTALL_ROOT/installer/.kaidi-erp-installer.jar.tmp-$$"
+  cp "$INSTALLER_PATH" "$installer_tmp"
+  chmod 600 "$installer_tmp"
+  mv "$installer_tmp" "$INSTALL_ROOT/installer/kaidi-erp-installer.jar"
+
+  python3 - "$INSTALL_ROOT/current" "releases/$VERSION" <<'PY'
+import os, sys
+link, target = sys.argv[1:]
+temporary = f"{link}.new-{os.getpid()}"
+try:
+    os.symlink(target, temporary)
+    os.replace(temporary, link)
+finally:
+    if os.path.lexists(temporary):
+        os.unlink(temporary)
+PY
+  if [[ "$PLATFORM" == "linux" ]]; then
+    chown -R "$ERP_USER:$ERP_GROUP" "$destination" "$INSTALL_ROOT/installer" "$INSTALL_ROOT/current"
+  fi
+}
+
+write_bootstrap_configuration() {
+  CONFIG_FILE="$CONFIG_ROOT/erp.env"
+  PUBLIC_KEY_FILE="$CONFIG_ROOT/release-public-key.pem"
+  PENDING_FILE="$STATE_ROOT/install.pending"
+  INSTALL_LOCK_FILE="$STATE_ROOT/install.lock"
+  OPERATION_LOCK_FILE="$STATE_ROOT/install-operation.lock"
+  SETUP_TOKEN="$(openssl rand -hex 32)" || fail 'unable to generate the one-time setup token'
+  local update_enabled=true port="${ERP_SERVER_PORT:-8091}"
+  [[ "$NO_SERVICE" != "1" ]] || update_enabled=false
+
+  printf '%s\n' "$PUBLIC_KEY" > "$PUBLIC_KEY_FILE"
+  {
+    shell_setting ERP_INSTALL_ROOT "$INSTALL_ROOT"
+    shell_setting ERP_CONFIG_FILE "$CONFIG_FILE"
+    shell_setting ERP_RUN_DIR "$INSTALL_ROOT/run"
+    shell_setting ERP_STATE_FILE "$STATE_ROOT/update-state.json"
+    shell_setting ERP_INSTALL_PENDING_FILE "$PENDING_FILE"
+    shell_setting ERP_INSTALL_LOCK_FILE "$INSTALL_LOCK_FILE"
+    shell_setting ERP_INSTALL_OPERATION_LOCK_FILE "$OPERATION_LOCK_FILE"
+    shell_setting ERP_INSTALL_LOG_FILE "$STATE_ROOT/install-formal.log"
+    shell_setting ERP_INSTALL_HEALTH_TIMEOUT_SECONDS "${ERP_INSTALL_HEALTH_TIMEOUT_SECONDS:-240}"
+    shell_setting ERP_SETUP_TOKEN "$SETUP_TOKEN"
+    shell_setting ERP_INSTALLER_JAR "$INSTALL_ROOT/installer/kaidi-erp-installer.jar"
+    shell_setting ERP_JAR_PATH "$INSTALL_ROOT/current/app/kaidi-erp.jar"
+    shell_setting ERP_JAVA_BIN "$JAVA_BIN"
+    shell_setting ERP_RELEASE_VERSION "$VERSION"
+    shell_setting ERP_HEALTH_URL "http://127.0.0.1:${port}/api/oa/health"
+    shell_setting ERP_UPDATE_PUBLIC_KEY_FILE "$PUBLIC_KEY_FILE"
+    shell_setting ERP_UPDATE_REQUIRE_SIGNATURE true
+    shell_setting ERP_UPDATE_BACKUP_MODE "${ERP_UPDATE_BACKUP_MODE:-none}"
+    shell_setting ERP_UPDATE_HEALTH_TIMEOUT_SECONDS "${ERP_UPDATE_HEALTH_TIMEOUT_SECONDS:-120}"
+    shell_setting ERP_UPDATE_HEALTH_POLL_SECONDS "${ERP_UPDATE_HEALTH_POLL_SECONDS:-2}"
+    shell_setting SERVER_PORT "$port"
+    shell_setting OA_UPDATE_ENABLED "$update_enabled"
+    shell_setting OA_UPDATE_GITEA_BASE_URL "$GITEA_BASE_URL"
+    shell_setting OA_UPDATE_REPOSITORY "$REPOSITORY"
+    shell_setting OA_UPDATE_CHANNEL stable
+    shell_setting OA_UPDATE_TOKEN "$TOKEN"
+    shell_setting OA_UPDATE_HELPER_COMMAND "$INSTALL_ROOT/current/bin/erp-update"
+    shell_setting OA_UPDATE_STATE_FILE "$STATE_ROOT/update-state.json"
+    shell_setting OA_UPDATE_ALLOW_INSECURE_HTTP "$ALLOW_INSECURE"
+  } > "$CONFIG_FILE"
+  if [[ "$PLATFORM" == "linux" ]]; then
+    chown "$ERP_USER:$ERP_GROUP" "$CONFIG_FILE" "$PUBLIC_KEY_FILE"
+  fi
+  chmod 600 "$CONFIG_FILE" "$PUBLIC_KEY_FILE"
+}
+
+start_service() {
+  if [[ "$NO_SERVICE" == "1" ]]; then
+    nohup env ERP_INSTALL_ROOT="$INSTALL_ROOT" ERP_CONFIG_FILE="$CONFIG_FILE" \
+      "$INSTALL_ROOT/current/bin/erp-run" >> "$LOG_ROOT/erp.log" 2>> "$LOG_ROOT/erp-error.log" &
+    printf '%s\n' "$!" > "$INSTALL_ROOT/run/launcher.pid"
+    return 0
+  fi
+
+  if [[ "$PLATFORM" == "linux" ]]; then
+    # The updater shares this service cgroup and must outlive the Java process
+    # to verify the restarted release and roll back a failed health check.
+    cat > /etc/systemd/system/kaidi-erp.service <<EOF
+[Unit]
+Description=Kaidi ERP
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+KillMode=process
+User=$ERP_USER
+Group=$ERP_GROUP
+Environment="ERP_INSTALL_ROOT=$INSTALL_ROOT"
+Environment="ERP_CONFIG_FILE=$CONFIG_FILE"
+WorkingDirectory=$INSTALL_ROOT
+ExecStart=$INSTALL_ROOT/current/bin/erp-run
+Restart=always
+RestartSec=3
+TimeoutStopSec=90
+SuccessExitStatus=143
+UMask=0077
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=full
+ProtectHome=true
+ReadWritePaths=$INSTALL_ROOT $CONFIG_ROOT $STATE_ROOT $LOG_ROOT
+
+[Install]
+WantedBy=multi-user.target
+EOF
+    systemctl daemon-reload
+    if command -v systemd-analyze >/dev/null 2>&1; then
+      systemd-analyze verify /etc/systemd/system/kaidi-erp.service \
+        || fail 'generated systemd unit is invalid; run systemd-analyze verify /etc/systemd/system/kaidi-erp.service'
+    fi
+    systemctl enable kaidi-erp.service
+    systemctl restart kaidi-erp.service
+  else
+    local agents="$HOME/Library/LaunchAgents" plist="$HOME/Library/LaunchAgents/com.kaidi.erp.plist"
+    mkdir -p "$agents"
+    python3 - "$plist" "$INSTALL_ROOT" "$CONFIG_FILE" "$LOG_ROOT" <<'PY'
+import plistlib, sys
+path, root, config, logs = sys.argv[1:]
+payload = {
+    "Label": "com.kaidi.erp",
+    "ProgramArguments": [f"{root}/current/bin/erp-run"],
+    "EnvironmentVariables": {"ERP_INSTALL_ROOT": root, "ERP_CONFIG_FILE": config},
+    "WorkingDirectory": root,
+    "RunAtLoad": True,
+    "KeepAlive": True,
+    "ThrottleInterval": 3,
+    "StandardOutPath": f"{logs}/erp.log",
+    "StandardErrorPath": f"{logs}/erp-error.log",
+}
+with open(path, "wb") as handle:
+    plistlib.dump(payload, handle)
+PY
+    launchctl bootout "gui/$(id -u)/com.kaidi.erp" >/dev/null 2>&1 || true
+    launchctl bootstrap "gui/$(id -u)" "$plist"
+  fi
+}
+
+wait_for_installer() {
+  local url="http://127.0.0.1:${ERP_SERVER_PORT:-8091}/api/install/status"
+  local deadline=$((SECONDS + 120))
+  while (( SECONDS < deadline )); do
+    if curl -fsS --connect-timeout 2 --max-time 5 \
+      -H "X-Setup-Token: $SETUP_TOKEN" "$url" >/dev/null 2>&1; then
+      return 0
+    fi
+    sleep 2
+  done
+  fail 'the web installer did not start within 120 seconds; inspect the kaidi-erp service log'
+}
+
+detect_lan_address() {
+  local address=""
+  if command -v hostname >/dev/null 2>&1; then
+    address="$(hostname -I 2>/dev/null | awk '{for (i=1; i<=NF; i++) if ($i ~ /^[0-9]+\./) {print $i; exit}}' || true)"
+  fi
+  if [[ -z "$address" && "$PLATFORM" == "linux" ]] && command -v ip >/dev/null 2>&1; then
+    address="$(ip route get 1.1.1.1 2>/dev/null | awk '/src/ {for (i=1; i<=NF; i++) if ($i=="src") {print $(i+1); exit}}' || true)"
+  fi
+  if [[ -z "$address" && "$PLATFORM" == "darwin" ]] && command -v ipconfig >/dev/null 2>&1; then
+    address="$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || true)"
+  fi
+  printf '%s' "${address:-127.0.0.1}"
+}
+
+is_ip_address() {
+  python3 - "$1" <<'PY' >/dev/null 2>&1
+import ipaddress, sys
+ipaddress.ip_address(sys.argv[1])
+PY
+}
+
+detect_public_address() {
+  local endpoint address
+  for endpoint in \
+    https://api.ipify.org \
+    https://ifconfig.me/ip \
+    https://icanhazip.com; do
+    address="$(curl --silent --show-error --fail --location \
+      --proto '=https' --proto-redir '=https' \
+      --connect-timeout 3 --max-time 5 "$endpoint" 2>/dev/null \
+      | tr -d '[:space:]' | head -c 128 || true)"
+    if [[ -n "$address" ]] && is_ip_address "$address"; then
+      printf '%s' "$address"
+      return 0
+    fi
+  done
+  return 1
+}
+
+normalize_public_url() {
+  python3 - "$1" <<'PY'
+import sys
+from urllib.parse import urlsplit, urlunsplit
+
+value = sys.argv[1].strip()
+try:
+    parsed = urlsplit(value)
+    port = parsed.port
+except ValueError:
+    raise SystemExit("invalid public URL")
+if parsed.scheme.lower() not in {"http", "https"} or not parsed.hostname:
+    raise SystemExit("public URL must use http or https")
+if parsed.username is not None or parsed.password is not None:
+    raise SystemExit("public URL must not contain credentials")
+if port is not None and not 1 <= port <= 65535:
+    raise SystemExit("invalid public URL port")
+path = parsed.path or "/"
+print(urlunsplit((parsed.scheme.lower(), parsed.netloc, path, parsed.query, parsed.fragment)))
+PY
+}
+
+ip_setup_base_url() {
+  python3 - "$1" "$2" <<'PY'
+import ipaddress, sys
+address = ipaddress.ip_address(sys.argv[1])
+host = f"[{address}]" if address.version == 6 else str(address)
+print(f"http://{host}:{int(sys.argv[2])}/")
+PY
+}
+
+append_setup_token() {
+  python3 - "$1" "$2" <<'PY'
+import sys
+from urllib.parse import parse_qsl, urlencode, urlsplit, urlunsplit
+
+parsed = urlsplit(sys.argv[1])
+query = [(key, value) for key, value in parse_qsl(parsed.query, keep_blank_values=True) if key != "token"]
+query.append(("token", sys.argv[2]))
+print(urlunsplit((parsed.scheme, parsed.netloc, parsed.path or "/", urlencode(query), parsed.fragment)))
+PY
+}
+
+main() {
+  detect_platform
+  validate_service_manager
+  if [[ -z "$INSTALL_ROOT" ]]; then
+    if [[ "$PLATFORM" == "linux" ]]; then
+      INSTALL_ROOT=/opt/kaidi-erp
+    else
+      INSTALL_ROOT="$HOME/Library/Application Support/KaidiERP"
+    fi
+  fi
+  [[ -n "$GITEA_BASE_URL" ]] || fail 'Gitea URL is required; use --gitea-url or ERP_GITEA_BASE_URL'
+  validate_download_url "$GITEA_BASE_URL"
+  if [[ -n "$PUBLIC_URL" ]]; then
+    case "$PUBLIC_URL" in
+      http://*|https://*) ;;
+      *) fail 'public URL must start with http:// or https://' ;;
+    esac
+  fi
+
+  say "Detected $PLATFORM/$ARCH"
+  check_and_install_dependencies
+  if [[ -n "$PUBLIC_URL" ]]; then
+    PUBLIC_URL="$(normalize_public_url "$PUBLIC_URL")" || fail 'invalid public URL'
+  fi
+  TMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/kaidi-erp-install.XXXXXX")"
+  create_curl_config
+  say 'Downloading and verifying the signed release...'
+  download_release
+  verify_release
+  prepare_layout
+  install_release_files
+  write_bootstrap_configuration
+  start_service
+  wait_for_installer
+
+  local port="${ERP_SERVER_PORT:-8091}" lan_address public_address setup_base local_base lan_base
+  lan_address="$(detect_lan_address)"
+  local_base="http://127.0.0.1:${port}/"
+  lan_base="$(ip_setup_base_url "$lan_address" "$port")"
+  if [[ -n "$PUBLIC_URL" ]]; then
+    setup_base="$PUBLIC_URL"
+  elif public_address="$(detect_public_address)"; then
+    setup_base="$(ip_setup_base_url "$public_address" "$port")"
+  else
+    setup_base="$lan_base"
+    say 'Public IP detection was unavailable; using the LAN address'
+  fi
+  say "Kaidi ERP $VERSION installer is running"
+  say "Setup URL: $(append_setup_token "$setup_base" "$SETUP_TOKEN")"
+  say "Local URL: $(append_setup_token "$local_base" "$SETUP_TOKEN")"
+  if [[ "$lan_address" != "127.0.0.1" && "$lan_base" != "$setup_base" ]]; then
+    say "LAN URL: $(append_setup_token "$lan_base" "$SETUP_TOKEN")"
+  fi
+  say 'Complete PostgreSQL and administrator setup in the browser. The installer will remove itself after the formal service is healthy.'
+}
+
+if [[ "${BASH_SOURCE[0]:-$0}" == "$0" ]]; then
+  main "$@"
+fi

oa-backend/build.gradle

@@ -5,7 +5,14 @@ plugins {
 }
 
 group = 'com.kaidi'
-version = '0.1.0'
+version = providers.gradleProperty('releaseVersion')
+        .orElse(System.getenv('ERP_RELEASE_VERSION') ?: '0.1.0')
+        .get()
+def flywayVersion = '11.20.3'
+def postgresqlDriverVersion = '42.7.13'
+def productionBuild = providers.gradleProperty('productionBuild')
+        .map { it.toBoolean() }
+        .orElse(false)
 
 java {
     sourceCompatibility = JavaVersion.VERSION_17
@@ -16,6 +23,24 @@ repositories {
     mavenCentral()
 }
 
+sourceSets {
+    installer {
+        java.srcDirs = ['src/installer/java']
+        resources.srcDirs = ['src/installer/resources']
+    }
+    installerTest {
+        java.srcDirs = ['src/installerTest/java']
+        resources.srcDirs = ['src/installerTest/resources']
+        compileClasspath += sourceSets.installer.output
+        runtimeClasspath += sourceSets.installer.output
+    }
+}
+
+configurations {
+    installerTestImplementation.extendsFrom testImplementation, installerImplementation
+    installerTestRuntimeOnly.extendsFrom testRuntimeOnly, installerRuntimeOnly
+}
+
 dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-web'
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
@@ -23,10 +48,17 @@ dependencies {
     // Real-time collaboration (yjs CRDT relay) over WebSocket.
     implementation 'org.springframework.boot:spring-boot-starter-websocket'
 
-    // SQLite driver + Hibernate community dialects (SQLite dialect lives here).
+    // Production database and versioned schema migrations.
-    // Version of hibernate-community-dialects is governed by Spring Boot's BOM.
+    implementation "org.flywaydb:flyway-core:$flywayVersion"
-    runtimeOnly 'org.xerial:sqlite-jdbc:3.45.3.0'
+    runtimeOnly "org.flywaydb:flyway-database-postgresql:$flywayVersion"
-    implementation 'org.hibernate.orm:hibernate-community-dialects'
+    runtimeOnly "org.postgresql:postgresql:$postgresqlDriverVersion"
+
+    // SQLite remains available to source-tree development and tests, but is
+    // deliberately absent from PostgreSQL-only production release artifacts.
+    if (!productionBuild.get()) {
+        runtimeOnly 'org.xerial:sqlite-jdbc:3.45.3.0'
+        runtimeOnly 'org.hibernate.orm:hibernate-community-dialects'
+    }
 
     // jackson-databind arrives transitively via starter-web; declared for clarity.
     implementation 'com.fasterxml.jackson.core:jackson-databind'
@@ -36,8 +68,47 @@ dependencies {
     implementation 'org.jsoup:jsoup:1.22.2'
 
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
+
+    installerImplementation 'org.springframework.boot:spring-boot-starter-web'
+    installerImplementation 'org.springframework.boot:spring-boot-starter-validation'
+    installerImplementation "org.flywaydb:flyway-core:$flywayVersion"
+    installerRuntimeOnly "org.flywaydb:flyway-database-postgresql:$flywayVersion"
+    installerRuntimeOnly "org.postgresql:postgresql:$postgresqlDriverVersion"
 }
 
 tasks.named('test') {
     useJUnitPlatform()
 }
+
+tasks.named('processInstallerResources') {
+    from('src/main/resources') {
+        include 'db/migration/postgresql/**'
+    }
+}
+
+tasks.register('installerTest', Test) {
+    description = 'Runs tests for the standalone web installer.'
+    group = 'verification'
+    testClassesDirs = sourceSets.installerTest.output.classesDirs
+    classpath = sourceSets.installerTest.runtimeClasspath
+    useJUnitPlatform()
+}
+
+tasks.register('installerBootJar', org.springframework.boot.gradle.tasks.bundling.BootJar) {
+    description = 'Builds the standalone first-run web installer.'
+    group = 'build'
+    archiveBaseName = 'kaidi-erp-installer'
+    archiveVersion = project.version
+    mainClass = 'com.kaidi.oa.install.InstallerApplication'
+    targetJavaVersion = JavaVersion.VERSION_17
+    classpath = sourceSets.installer.runtimeClasspath
+    dependsOn tasks.named('installerClasses')
+}
+
+tasks.named('check') {
+    dependsOn tasks.named('installerTest')
+}
+
+springBoot {
+    buildInfo()
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallApiException.java

@@ -0,0 +1,23 @@
+package com.kaidi.oa.install;
+
+import org.springframework.http.HttpStatus;
+
+public final class InstallApiException extends RuntimeException {
+
+    private final HttpStatus status;
+    private final int code;
+
+    public InstallApiException(HttpStatus status, int code, String message) {
+        super(message);
+        this.status = status;
+        this.code = code;
+    }
+
+    public HttpStatus status() {
+        return status;
+    }
+
+    public int code() {
+        return code;
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallApiExceptionHandler.java

@@ -0,0 +1,44 @@
+package com.kaidi.oa.install;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.resource.NoResourceFoundException;
+
+@RestControllerAdvice
+public class InstallApiExceptionHandler {
+
+    private static final Logger log = LoggerFactory.getLogger(InstallApiExceptionHandler.class);
+
+    @ExceptionHandler(InstallApiException.class)
+    public ResponseEntity<InstallApiResponse<Void>> handleInstallError(InstallApiException exception) {
+        return ResponseEntity.status(exception.status())
+                .body(InstallApiResponse.error(exception.code(), exception.getMessage()));
+    }
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    public ResponseEntity<InstallApiResponse<Void>> handleValidation(MethodArgumentNotValidException exception) {
+        String message = exception.getBindingResult().getFieldErrors().stream()
+                .findFirst()
+                .map(error -> error.getDefaultMessage() == null ? "安装参数不正确" : error.getDefaultMessage())
+                .orElse("安装参数不正确");
+        return ResponseEntity.badRequest().body(InstallApiResponse.error(40001, message));
+    }
+
+    @ExceptionHandler(NoResourceFoundException.class)
+    public ResponseEntity<InstallApiResponse<Void>> handleMissingResource() {
+        return ResponseEntity.status(HttpStatus.NOT_FOUND)
+                .body(InstallApiResponse.error(40400, "资源不存在"));
+    }
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<InstallApiResponse<Void>> handleUnexpected(Exception exception) {
+        log.error("Installer operation failed ({})", exception.getClass().getSimpleName());
+        return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR)
+                .body(InstallApiResponse.error(50000, "安装操作失败，请检查配置后重试"));
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallApiResponse.java

@@ -0,0 +1,12 @@
+package com.kaidi.oa.install;
+
+public record InstallApiResponse<T>(int code, String message, T data) {
+
+    public static <T> InstallApiResponse<T> ok(T data) {
+        return new InstallApiResponse<>(0, "ok", data);
+    }
+
+    public static InstallApiResponse<Void> error(int code, String message) {
+        return new InstallApiResponse<>(code, message, null);
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallRequest.java

@@ -0,0 +1,54 @@
+package com.kaidi.oa.install;
+
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.Max;
+import jakarta.validation.constraints.Min;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Size;
+
+public final class InstallRequest {
+
+    private InstallRequest() {
+    }
+
+    public record Database(
+            @NotBlank(message = "请填写 PostgreSQL 地址")
+            @Size(max = 253, message = "PostgreSQL 地址过长")
+            @Pattern(regexp = "[A-Za-z0-9._:\\-\\[\\]]+", message = "PostgreSQL 地址格式不正确")
+            String host,
+            @Min(value = 1, message = "PostgreSQL 端口不正确")
+            @Max(value = 65535, message = "PostgreSQL 端口不正确")
+            int port,
+            @NotBlank(message = "请填写数据库名")
+            @Pattern(regexp = "[A-Za-z_][A-Za-z0-9_-]{0,62}", message = "数据库名格式不正确")
+            String database,
+            @NotBlank(message = "请填写数据库账号")
+            @Pattern(regexp = "[A-Za-z_][A-Za-z0-9_.-]{0,127}", message = "数据库账号格式不正确")
+            String username,
+            @NotBlank(message = "请填写数据库密码")
+            @Size(max = 500, message = "数据库密码过长")
+            String password,
+            @NotBlank(message = "请选择 SSL 模式")
+            @Pattern(regexp = "disable|allow|prefer|require|verify-ca|verify-full", message = "SSL 模式不正确")
+            String sslMode) {
+    }
+
+    public record Administrator(
+            @NotBlank(message = "请填写管理员账号")
+            @Pattern(regexp = "[A-Za-z][A-Za-z0-9_.-]{2,63}", message = "管理员账号需以字母开头，长度为 3-64 位")
+            String loginName,
+            @NotBlank(message = "请填写管理员姓名")
+            @Size(max = 100, message = "管理员姓名不能超过 100 个字符")
+            String displayName,
+            @NotBlank(message = "请填写管理员密码")
+            @Size(min = 8, max = 200, message = "管理员密码长度需为 8-200 位")
+            String password) {
+    }
+
+    public record Complete(
+            @NotNull(message = "缺少 PostgreSQL 配置") @Valid Database database,
+            @NotNull(message = "缺少管理员配置") @Valid Administrator administrator) {
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallerApplication.java

@@ -0,0 +1,19 @@
+package com.kaidi.oa.install;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+
+@SpringBootApplication(exclude = {
+        DataSourceAutoConfiguration.class,
+        FlywayAutoConfiguration.class
+})
+@EnableConfigurationProperties(InstallerProperties.class)
+public class InstallerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(InstallerApplication.class, args);
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallerController.java

@@ -0,0 +1,38 @@
+package com.kaidi.oa.install;
+
+import jakarta.validation.Valid;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/install")
+public class InstallerController {
+
+    private final InstallerService installerService;
+
+    public InstallerController(InstallerService installerService) {
+        this.installerService = installerService;
+    }
+
+    @GetMapping("/status")
+    public InstallApiResponse<Map<String, Object>> status() {
+        return InstallApiResponse.ok(installerService.status());
+    }
+
+    @PostMapping("/test-database")
+    public InstallApiResponse<Map<String, Object>> testDatabase(
+            @Valid @RequestBody InstallRequest.Database database) {
+        return InstallApiResponse.ok(installerService.testDatabase(database));
+    }
+
+    @PostMapping("/complete")
+    public InstallApiResponse<Map<String, Object>> complete(
+            @Valid @RequestBody InstallRequest.Complete request) {
+        return InstallApiResponse.ok(installerService.complete(request));
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallerPasswordHasher.java

@@ -0,0 +1,35 @@
+package com.kaidi.oa.install;
+
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.PBEKeySpec;
+import java.security.GeneralSecurityException;
+import java.security.SecureRandom;
+import java.util.Base64;
+
+final class InstallerPasswordHasher {
+
+    private static final int ITERATIONS = 120_000;
+    private static final int KEY_LENGTH = 256;
+    private static final int SALT_BYTES = 16;
+    private static final SecureRandom RANDOM = new SecureRandom();
+
+    private InstallerPasswordHasher() {
+    }
+
+    static String hash(String raw) {
+        byte[] salt = new byte[SALT_BYTES];
+        RANDOM.nextBytes(salt);
+        try {
+            PBEKeySpec spec = new PBEKeySpec(raw.toCharArray(), salt, ITERATIONS, KEY_LENGTH);
+            byte[] derived = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA256")
+                    .generateSecret(spec)
+                    .getEncoded();
+            spec.clearPassword();
+            return "pbkdf2$" + ITERATIONS + "$"
+                    + Base64.getEncoder().encodeToString(salt) + "$"
+                    + Base64.getEncoder().encodeToString(derived);
+        } catch (GeneralSecurityException exception) {
+            throw new IllegalStateException("PBKDF2 is not available", exception);
+        }
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallerProperties.java

@@ -0,0 +1,21 @@
+package com.kaidi.oa.install;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.validation.annotation.Validated;
+
+import java.nio.file.Path;
+
+@Validated
+@ConfigurationProperties(prefix = "erp.install")
+public record InstallerProperties(
+        @NotBlank String token,
+        @NotNull Path installRoot,
+        @NotNull Path configFile,
+        @NotNull Path pendingFile,
+        @NotNull Path lockFile,
+        @NotNull Path operationLockFile,
+        @NotBlank String version,
+        boolean exitAfterComplete) {
+}

oa-backend/src/installer/java/com/kaidi/oa/install/InstallerService.java

@@ -0,0 +1,525 @@
+package com.kaidi.oa.install;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.flywaydb.core.Flyway;
+import org.flywaydb.core.api.output.MigrateResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.SpringApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.channels.FileChannel;
+import java.nio.channels.FileLock;
+import java.nio.channels.OverlappingFileLockException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.AtomicMoveNotSupportedException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.StandardOpenOption;
+import java.nio.file.attribute.PosixFilePermission;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.time.Instant;
+import java.util.EnumSet;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Set;
+
+@Service
+public class InstallerService {
+
+    private static final Logger log = LoggerFactory.getLogger(InstallerService.class);
+
+    private static final Set<PosixFilePermission> OWNER_ONLY = EnumSet.of(
+            PosixFilePermission.OWNER_READ,
+            PosixFilePermission.OWNER_WRITE);
+
+    private final InstallerProperties properties;
+    private final ConfigurableApplicationContext applicationContext;
+    private final ObjectMapper objectMapper;
+
+    public InstallerService(
+            InstallerProperties properties,
+            ConfigurableApplicationContext applicationContext,
+            ObjectMapper objectMapper) {
+        this.properties = properties;
+        this.applicationContext = applicationContext;
+        this.objectMapper = objectMapper;
+    }
+
+    public Map<String, Object> status() {
+        LinkedHashMap<String, Object> result = new LinkedHashMap<>();
+        result.put("version", properties.version());
+        result.put("javaVersion", System.getProperty("java.version"));
+        result.put("minimumJava", 17);
+        result.put("minimumPostgres", 15);
+        result.put("redisRequired", false);
+        result.put("locked", Files.exists(properties.lockFile()));
+        result.put("pending", Files.exists(properties.pendingFile()));
+        result.put("ready", !Files.exists(properties.lockFile()) && !Files.exists(properties.pendingFile()));
+        return result;
+    }
+
+    public Map<String, Object> testDatabase(InstallRequest.Database database) {
+        ensureUnlocked();
+        DatabaseCheck check = verifyDatabase(database);
+        LinkedHashMap<String, Object> result = new LinkedHashMap<>();
+        result.put("connected", true);
+        result.put("postgresVersion", check.productVersion());
+        result.put("postgresMajor", check.majorVersion());
+        result.put("pgTrgm", true);
+        result.put("message", "PostgreSQL 连接和扩展检查通过");
+        return result;
+    }
+
+    public Map<String, Object> complete(InstallRequest.Complete request) {
+        ensureUnlocked();
+        Path operationLock = properties.operationLockFile().toAbsolutePath().normalize();
+        try {
+            Files.createDirectories(operationLock.getParent());
+            try (FileChannel channel = FileChannel.open(
+                    operationLock,
+                    StandardOpenOption.CREATE,
+                    StandardOpenOption.WRITE);
+                    FileLock ignored = tryLock(channel)) {
+                if (ignored == null) {
+                    throw new InstallApiException(HttpStatus.CONFLICT, 40901, "安装正在进行，请勿重复提交");
+                }
+                return completeLocked(request);
+            }
+        } catch (InstallApiException exception) {
+            throw exception;
+        } catch (IOException exception) {
+            throw new InstallApiException(HttpStatus.INTERNAL_SERVER_ERROR, 50011, "无法创建安装锁，请检查目录权限");
+        }
+    }
+
+    private Map<String, Object> completeLocked(InstallRequest.Complete request) {
+        ensureUnlocked();
+        DatabaseCheck check = verifyDatabase(request.database());
+        rejectExistingInstallation(request.database());
+        writeRuntimeConfiguration(request.database());
+
+        MigrateResult migration;
+        try {
+            migration = Flyway.configure()
+                    .dataSource(jdbcUrl(request.database()), request.database().username(), request.database().password())
+                    .locations("classpath:db/migration/postgresql")
+                    .cleanDisabled(true)
+                    .validateOnMigrate(true)
+                    .baselineOnMigrate(false)
+                    .load()
+                    .migrate();
+        } catch (RuntimeException exception) {
+            log.error(
+                    "PostgreSQL migration failed for database {} as user {}",
+                    request.database().database().strip(),
+                    request.database().username().strip(),
+                    exception);
+            throw new InstallApiException(
+                    HttpStatus.UNPROCESSABLE_ENTITY,
+                    42203,
+                    "数据库迁移失败，请确认数据库为空且账号拥有建表权限");
+        }
+
+        createAdministrator(request.database(), request.administrator());
+        writePendingMarker(check, migration.migrationsExecuted, request.administrator().loginName());
+        scheduleShutdown();
+
+        LinkedHashMap<String, Object> result = new LinkedHashMap<>();
+        result.put("installed", true);
+        result.put("restarting", true);
+        result.put("version", properties.version());
+        result.put("migrationsExecuted", migration.migrationsExecuted);
+        result.put("message", "初始化完成，正在启动正式服务");
+        return result;
+    }
+
+    private FileLock tryLock(FileChannel channel) throws IOException {
+        try {
+            return channel.tryLock();
+        } catch (OverlappingFileLockException exception) {
+            return null;
+        }
+    }
+
+    private void ensureUnlocked() {
+        if (Files.exists(properties.lockFile())) {
+            throw new InstallApiException(HttpStatus.GONE, 41001, "系统已经完成安装");
+        }
+        if (Files.exists(properties.pendingFile())) {
+            throw new InstallApiException(HttpStatus.CONFLICT, 40902, "系统正在启动正式服务，请稍候");
+        }
+    }
+
+    private DatabaseCheck verifyDatabase(InstallRequest.Database database) {
+        try (Connection connection = openConnection(database)) {
+            int versionNumber;
+            try (Statement statement = connection.createStatement();
+                    ResultSet result = statement.executeQuery("SHOW server_version_num")) {
+                if (!result.next()) {
+                    throw new SQLException("PostgreSQL did not report a version");
+                }
+                versionNumber = Integer.parseInt(result.getString(1));
+            }
+            int major = versionNumber / 10_000;
+            if (major < 15) {
+                throw new InstallApiException(
+                        HttpStatus.UNPROCESSABLE_ENTITY,
+                        42201,
+                        "PostgreSQL 版本过低，需要 15 或更高版本");
+            }
+            requireDatabaseOwnership(connection);
+            try (Statement statement = connection.createStatement()) {
+                statement.execute("SELECT 1");
+                statement.execute("CREATE EXTENSION IF NOT EXISTS pg_trgm");
+            }
+            try (PreparedStatement statement = connection.prepareStatement(
+                    "SELECT EXISTS (SELECT 1 FROM pg_extension WHERE extname = 'pg_trgm')");
+                    ResultSet result = statement.executeQuery()) {
+                if (!result.next() || !result.getBoolean(1)) {
+                    throw new SQLException("pg_trgm is unavailable");
+                }
+            }
+            requirePgTrgmOwnership(connection);
+            return new DatabaseCheck(major, connection.getMetaData().getDatabaseProductVersion());
+        } catch (InstallApiException exception) {
+            throw exception;
+        } catch (SQLException | NumberFormatException exception) {
+            log.warn(
+                    "PostgreSQL verification failed for database {} as user {}: {}",
+                    database.database().strip(),
+                    database.username().strip(),
+                    exception.getMessage());
+            throw new InstallApiException(
+                    HttpStatus.UNPROCESSABLE_ENTITY,
+                    42202,
+                    "无法连接 PostgreSQL，请检查地址、账号、密码、SSL 和网络设置");
+        }
+    }
+
+    private void requireDatabaseOwnership(Connection connection) throws SQLException {
+        try (Statement statement = connection.createStatement();
+                ResultSet result = statement.executeQuery(
+                        "SELECT "
+                                + "pg_get_userbyid(datdba) = current_user AS owns_database, "
+                                + "has_schema_privilege(current_user, 'public', 'USAGE') AS can_use_schema, "
+                                + "has_schema_privilege(current_user, 'public', 'CREATE') AS can_create_in_schema "
+                                + "FROM pg_database WHERE datname = current_database()")) {
+            if (!result.next()
+                    || !result.getBoolean("owns_database")
+                    || !result.getBoolean("can_use_schema")
+                    || !result.getBoolean("can_create_in_schema")) {
+                throw new InstallApiException(
+                        HttpStatus.UNPROCESSABLE_ENTITY,
+                        42206,
+                        "数据库账号必须是该空数据库的所有者，并拥有 public schema 建表权限");
+            }
+        }
+    }
+
+    private void requirePgTrgmOwnership(Connection connection) throws SQLException {
+        try (Statement statement = connection.createStatement();
+                ResultSet result = statement.executeQuery(
+                        "SELECT pg_get_userbyid(extowner) = current_user "
+                                + "FROM pg_extension WHERE extname = 'pg_trgm'")) {
+            if (!result.next() || !result.getBoolean(1)) {
+                throw new InstallApiException(
+                        HttpStatus.UNPROCESSABLE_ENTITY,
+                        42207,
+                        "数据库账号必须拥有 pg_trgm 扩展；请由管理员删除预建扩展后重新测试");
+            }
+        }
+    }
+
+    private void rejectExistingInstallation(InstallRequest.Database database) {
+        try (Connection connection = openConnection(database);
+                PreparedStatement tableQuery = connection.prepareStatement(
+                        "SELECT to_regclass('public.sys_user') IS NOT NULL");
+                ResultSet tableResult = tableQuery.executeQuery()) {
+            if (!tableResult.next() || !tableResult.getBoolean(1)) {
+                return;
+            }
+            try (Statement countQuery = connection.createStatement();
+                    ResultSet countResult = countQuery.executeQuery("SELECT COUNT(*) FROM public.sys_user")) {
+                if (countResult.next() && countResult.getLong(1) > 0) {
+                    throw new InstallApiException(
+                            HttpStatus.CONFLICT,
+                            40903,
+                            "该数据库已经包含业务用户，为防止覆盖现有系统已停止安装");
+                }
+            }
+        } catch (InstallApiException exception) {
+            throw exception;
+        } catch (SQLException exception) {
+            throw new InstallApiException(HttpStatus.UNPROCESSABLE_ENTITY, 42204, "无法检查数据库现有数据");
+        }
+    }
+
+    private void createAdministrator(
+            InstallRequest.Database database,
+            InstallRequest.Administrator administrator) {
+        try (Connection connection = openConnection(database)) {
+            connection.setAutoCommit(false);
+            connection.setTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
+            try {
+                try (Statement statement = connection.createStatement()) {
+                    statement.execute("LOCK TABLE public.sys_user IN SHARE ROW EXCLUSIVE MODE");
+                }
+                try (Statement statement = connection.createStatement();
+                        ResultSet result = statement.executeQuery("SELECT COUNT(*) FROM public.sys_user")) {
+                    if (!result.next() || result.getLong(1) != 0) {
+                        throw new InstallApiException(
+                                HttpStatus.CONFLICT,
+                                40903,
+                                "该数据库已经包含业务用户，为防止覆盖现有系统已停止安装");
+                    }
+                }
+
+                long adminRoleId = upsertRole(connection, "ADMIN", "系统管理员", "系统内置管理员角色");
+                upsertRole(connection, "USER", "普通用户", "系统内置普通用户角色");
+                upsertRole(connection, "APPROVER", "审批人", "系统内置审批角色");
+
+                long userId;
+                try (PreparedStatement statement = connection.prepareStatement(
+                        "INSERT INTO public.sys_user "
+                                + "(enabled, display_name, login_name, password, dept_id, email, phone, title) "
+                                + "VALUES (TRUE, ?, ?, ?, NULL, NULL, NULL, NULL) RETURNING id")) {
+                    statement.setString(1, administrator.displayName().strip());
+                    statement.setString(2, administrator.loginName().strip());
+                    statement.setString(3, InstallerPasswordHasher.hash(administrator.password()));
+                    try (ResultSet result = statement.executeQuery()) {
+                        if (!result.next()) {
+                            throw new SQLException("administrator insert returned no id");
+                        }
+                        userId = result.getLong(1);
+                    }
+                }
+                try (PreparedStatement statement = connection.prepareStatement(
+                        "INSERT INTO public.sys_user_role (user_id, role_id) VALUES (?, ?)")) {
+                    statement.setLong(1, userId);
+                    statement.setLong(2, adminRoleId);
+                    statement.executeUpdate();
+                }
+                connection.commit();
+            } catch (Exception exception) {
+                connection.rollback();
+                if (exception instanceof InstallApiException installApiException) {
+                    throw installApiException;
+                }
+                throw exception;
+            }
+        } catch (InstallApiException exception) {
+            throw exception;
+        } catch (Exception exception) {
+            log.error(
+                    "Administrator initialization failed for database {} as user {}",
+                    database.database().strip(),
+                    database.username().strip(),
+                    exception);
+            throw new InstallApiException(HttpStatus.UNPROCESSABLE_ENTITY, 42205, "管理员账号初始化失败");
+        }
+    }
+
+    private long upsertRole(Connection connection, String code, String name, String description) throws SQLException {
+        try (PreparedStatement statement = connection.prepareStatement(
+                "INSERT INTO public.sys_role (system, code, description, name) VALUES (TRUE, ?, ?, ?) "
+                        + "ON CONFLICT (code) DO UPDATE SET system = TRUE, description = EXCLUDED.description, "
+                        + "name = EXCLUDED.name RETURNING id")) {
+            statement.setString(1, code);
+            statement.setString(2, description);
+            statement.setString(3, name);
+            try (ResultSet result = statement.executeQuery()) {
+                if (!result.next()) {
+                    throw new SQLException("role insert returned no id");
+                }
+                return result.getLong(1);
+            }
+        }
+    }
+
+    private Connection openConnection(InstallRequest.Database database) throws SQLException {
+        Properties connectionProperties = new Properties();
+        connectionProperties.setProperty("user", database.username().strip());
+        connectionProperties.setProperty("password", database.password());
+        return DriverManager.getConnection(jdbcUrl(database), connectionProperties);
+    }
+
+    private String jdbcUrl(InstallRequest.Database database) {
+        String host = database.host().strip();
+        if (host.startsWith("[") && host.endsWith("]")) {
+            host = host.substring(1, host.length() - 1);
+        }
+        if (host.contains(":")) {
+            host = "[" + host + "]";
+        }
+        return "jdbc:postgresql://" + host + ":" + database.port() + "/" + database.database().strip()
+                + "?sslmode=" + database.sslMode()
+                + "&connectTimeout=10&socketTimeout=20&ApplicationName=KaidiERPInstaller";
+    }
+
+    private void writeRuntimeConfiguration(InstallRequest.Database database) {
+        LinkedHashMap<String, String> values = new LinkedHashMap<>();
+        Path installRoot = properties.installRoot().toAbsolutePath().normalize();
+        Path stateRoot = properties.pendingFile().toAbsolutePath().normalize().getParent();
+        int port = integerEnvironment("SERVER_PORT", 8091);
+
+        values.put("ERP_INSTALL_ROOT", installRoot.toString());
+        values.put("ERP_CONFIG_FILE", properties.configFile().toAbsolutePath().normalize().toString());
+        values.put("ERP_RUN_DIR", installRoot.resolve("run").toString());
+        values.put("ERP_STATE_FILE", environment("ERP_STATE_FILE", stateRoot.resolve("update-state.json").toString()));
+        values.put("ERP_INSTALL_PENDING_FILE", properties.pendingFile().toAbsolutePath().normalize().toString());
+        values.put("ERP_INSTALL_LOCK_FILE", properties.lockFile().toAbsolutePath().normalize().toString());
+        values.put("ERP_INSTALL_OPERATION_LOCK_FILE", properties.operationLockFile().toAbsolutePath().normalize().toString());
+        values.put("ERP_INSTALL_LOG_FILE", stateRoot.resolve("install-formal.log").toString());
+        values.put("ERP_INSTALL_HEALTH_TIMEOUT_SECONDS", environment("ERP_INSTALL_HEALTH_TIMEOUT_SECONDS", "240"));
+        values.put("ERP_SETUP_TOKEN", properties.token());
+        values.put("ERP_INSTALLER_JAR", installRoot.resolve("installer/kaidi-erp-installer.jar").toString());
+        values.put("ERP_JAR_PATH", installRoot.resolve("current/app/kaidi-erp.jar").toString());
+        values.put("ERP_JAVA_BIN", environment("ERP_JAVA_BIN", ""));
+        values.put("ERP_JAVA_OPTS", environment("ERP_JAVA_OPTS", "-Xms512m -Xmx2g"));
+        values.put("ERP_HEALTH_URL", "http://127.0.0.1:" + port + "/api/oa/health");
+        values.put("ERP_UPDATE_PUBLIC_KEY_FILE", environment(
+                "ERP_UPDATE_PUBLIC_KEY_FILE",
+                properties.configFile().toAbsolutePath().normalize().getParent().resolve("release-public-key.pem").toString()));
+        values.put("ERP_UPDATE_REQUIRE_SIGNATURE", environment("ERP_UPDATE_REQUIRE_SIGNATURE", "true"));
+        values.put("ERP_UPDATE_BACKUP_MODE", environment("ERP_UPDATE_BACKUP_MODE", "none"));
+        values.put("ERP_UPDATE_HEALTH_TIMEOUT_SECONDS", environment("ERP_UPDATE_HEALTH_TIMEOUT_SECONDS", "120"));
+        values.put("ERP_UPDATE_HEALTH_POLL_SECONDS", environment("ERP_UPDATE_HEALTH_POLL_SECONDS", "2"));
+        values.put("ERP_PGHOST", database.host().strip());
+        values.put("ERP_PGPORT", Integer.toString(database.port()));
+        values.put("ERP_PGDATABASE", database.database().strip());
+        values.put("ERP_PGSSLMODE", database.sslMode());
+        values.put("SPRING_PROFILES_ACTIVE", "postgres");
+        values.put("SERVER_PORT", Integer.toString(port));
+        values.put("OA_DB_URL", jdbcUrl(database));
+        values.put("OA_DB_USERNAME", database.username().strip());
+        values.put("OA_DB_PASSWORD", database.password());
+        values.put("OA_DB_POOL_MAX", environment("OA_DB_POOL_MAX", "20"));
+        values.put("OA_DB_POOL_MIN", environment("OA_DB_POOL_MIN", "2"));
+        values.put("OA_SEED_DEMO", "false");
+        values.put("OA_UPDATE_ENABLED", environment("OA_UPDATE_ENABLED", "true"));
+        values.put("OA_UPDATE_GITEA_BASE_URL", environment("OA_UPDATE_GITEA_BASE_URL", "https://git.awaioi.com"));
+        values.put("OA_UPDATE_REPOSITORY", environment("OA_UPDATE_REPOSITORY", "awaioi/ERP"));
+        values.put("OA_UPDATE_CHANNEL", environment("OA_UPDATE_CHANNEL", "stable"));
+        values.put("OA_UPDATE_TOKEN", environment("OA_UPDATE_TOKEN", ""));
+        values.put("OA_UPDATE_HELPER_COMMAND", installRoot.resolve("current/bin/erp-update").toString());
+        values.put("OA_UPDATE_STATE_FILE", environment(
+                "OA_UPDATE_STATE_FILE",
+                stateRoot.resolve("update-state.json").toString()));
+        values.put("OA_UPDATE_ALLOW_INSECURE_HTTP", environment("OA_UPDATE_ALLOW_INSECURE_HTTP", "false"));
+
+        StringBuilder content = new StringBuilder();
+        values.forEach((key, value) -> content.append(key)
+                .append("='")
+                .append(shellSingleQuote(value))
+                .append("'\n"));
+        atomicWrite(properties.configFile(), content.toString().getBytes(StandardCharsets.UTF_8));
+    }
+
+    private void writePendingMarker(DatabaseCheck check, int migrations, String loginName) {
+        LinkedHashMap<String, Object> marker = new LinkedHashMap<>();
+        marker.put("status", "PENDING");
+        marker.put("version", properties.version());
+        marker.put("createdAt", Instant.now().toString());
+        marker.put("postgresMajor", check.majorVersion());
+        marker.put("migrationsExecuted", migrations);
+        marker.put("administrator", loginName.strip());
+        try {
+            atomicWrite(properties.pendingFile(), objectMapper.writeValueAsBytes(marker));
+        } catch (IOException exception) {
+            throw new InstallApiException(HttpStatus.INTERNAL_SERVER_ERROR, 50012, "无法写入安装状态，请检查目录权限");
+        }
+    }
+
+    private void atomicWrite(Path target, byte[] content) {
+        Path absolute = target.toAbsolutePath().normalize();
+        Path parent = absolute.getParent();
+        Path temporary = null;
+        try {
+            Files.createDirectories(parent);
+            temporary = Files.createTempFile(parent, "." + absolute.getFileName() + "-", ".tmp");
+            setOwnerOnly(temporary);
+            try (FileChannel channel = FileChannel.open(temporary, StandardOpenOption.WRITE)) {
+                channel.write(ByteBuffer.wrap(content));
+                channel.force(true);
+            }
+            try {
+                Files.move(temporary, absolute, StandardCopyOption.ATOMIC_MOVE, StandardCopyOption.REPLACE_EXISTING);
+            } catch (AtomicMoveNotSupportedException exception) {
+                Files.move(temporary, absolute, StandardCopyOption.REPLACE_EXISTING);
+            }
+            setOwnerOnly(absolute);
+            temporary = null;
+        } catch (IOException exception) {
+            throw new InstallApiException(HttpStatus.INTERNAL_SERVER_ERROR, 50010, "无法安全写入安装配置，请检查目录权限");
+        } finally {
+            if (temporary != null) {
+                try {
+                    Files.deleteIfExists(temporary);
+                } catch (IOException ignored) {
+                    // Best effort cleanup of a file containing protected configuration.
+                }
+            }
+        }
+    }
+
+    private void setOwnerOnly(Path path) throws IOException {
+        try {
+            Files.setPosixFilePermissions(path, OWNER_ONLY);
+        } catch (UnsupportedOperationException ignored) {
+            // Windows is not a supported deployment target; this keeps local tests portable.
+        }
+    }
+
+    private String shellSingleQuote(String value) {
+        if (value.indexOf('\0') >= 0 || value.indexOf('\n') >= 0 || value.indexOf('\r') >= 0) {
+            throw new InstallApiException(HttpStatus.BAD_REQUEST, 40002, "配置值不能包含换行符");
+        }
+        return value.replace("'", "'\\''");
+    }
+
+    private String environment(String name, String fallback) {
+        String value = System.getenv(name);
+        return value == null ? fallback : value;
+    }
+
+    private int integerEnvironment(String name, int fallback) {
+        String value = environment(name, Integer.toString(fallback));
+        try {
+            int parsed = Integer.parseInt(value);
+            return parsed >= 1 && parsed <= 65535 ? parsed : fallback;
+        } catch (NumberFormatException exception) {
+            return fallback;
+        }
+    }
+
+    private void scheduleShutdown() {
+        if (!properties.exitAfterComplete()) {
+            return;
+        }
+        Thread shutdown = new Thread(() -> {
+            try {
+                Thread.sleep(1_500L);
+            } catch (InterruptedException exception) {
+                Thread.currentThread().interrupt();
+            }
+            System.exit(SpringApplication.exit(applicationContext, () -> 0));
+        }, "installer-complete-shutdown");
+        shutdown.setDaemon(false);
+        shutdown.start();
+    }
+
+    private record DatabaseCheck(int majorVersion, String productVersion) {
+    }
+}

oa-backend/src/installer/java/com/kaidi/oa/install/SetupTokenFilter.java

@@ -0,0 +1,44 @@
+package com.kaidi.oa.install;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.springframework.http.MediaType;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+
+@Component
+public class SetupTokenFilter extends OncePerRequestFilter {
+
+    private final byte[] expectedToken;
+
+    public SetupTokenFilter(InstallerProperties properties) {
+        this.expectedToken = properties.token().getBytes(StandardCharsets.UTF_8);
+    }
+
+    @Override
+    protected boolean shouldNotFilter(HttpServletRequest request) {
+        return !request.getRequestURI().startsWith("/api/install/")
+                || "OPTIONS".equalsIgnoreCase(request.getMethod());
+    }
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
+            throws ServletException, IOException {
+        String supplied = request.getHeader("X-Setup-Token");
+        byte[] candidate = supplied == null ? new byte[0] : supplied.getBytes(StandardCharsets.UTF_8);
+        if (!MessageDigest.isEqual(expectedToken, candidate)) {
+            response.setStatus(HttpServletResponse.SC_FORBIDDEN);
+            response.setCharacterEncoding(StandardCharsets.UTF_8.name());
+            response.setContentType(MediaType.APPLICATION_JSON_VALUE);
+            response.getWriter().write("{\"code\":40301,\"message\":\"安装链接无效或已过期\",\"data\":null}");
+            return;
+        }
+        chain.doFilter(request, response);
+    }
+}

oa-backend/src/installer/resources/application.yml

@@ -0,0 +1,28 @@
+server:
+  port: ${SERVER_PORT:8091}
+  shutdown: graceful
+  forward-headers-strategy: framework
+
+spring:
+  application:
+    name: kaidi-erp-installer
+  lifecycle:
+    timeout-per-shutdown-phase: 5s
+  jackson:
+    default-property-inclusion: non_null
+
+erp:
+  install:
+    token: ${ERP_SETUP_TOKEN:}
+    install-root: ${ERP_INSTALL_ROOT:./runtime}
+    config-file: ${ERP_CONFIG_FILE:./runtime/config/erp.env}
+    pending-file: ${ERP_INSTALL_PENDING_FILE:./runtime/install.pending}
+    lock-file: ${ERP_INSTALL_LOCK_FILE:./runtime/install.lock}
+    operation-lock-file: ${ERP_INSTALL_OPERATION_LOCK_FILE:./runtime/install-operation.lock}
+    version: ${ERP_RELEASE_VERSION:development}
+    exit-after-complete: ${ERP_INSTALL_EXIT_AFTER_COMPLETE:true}
+
+logging:
+  level:
+    root: INFO
+    com.kaidi.oa.install: INFO

oa-backend/src/installer/resources/static/index.html

@@ -0,0 +1,725 @@
+<!doctype html>
+<html lang="zh-CN">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <meta name="robots" content="noindex,nofollow">
+  <title>凯迪 ERP 安装向导</title>
+  <style>
+    :root {
+      color-scheme: light;
+      font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
+      color: #172033;
+      background: #f3f5f8;
+      font-synthesis: none;
+    }
+    * { box-sizing: border-box; }
+    body { margin: 0; min-width: 320px; background: #f3f5f8; }
+    button, input, select { font: inherit; letter-spacing: 0; }
+    button { cursor: pointer; }
+    .topbar {
+      height: 64px;
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      padding: 0 32px;
+      color: #fff;
+      background: #1d3557;
+      border-bottom: 3px solid #2f6fed;
+    }
+    .brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
+    .brand-mark {
+      width: 32px;
+      height: 32px;
+      display: grid;
+      place-items: center;
+      border: 1px solid #91b3e7;
+      border-radius: 6px;
+      background: #fff;
+      color: #1d3557;
+      font-size: 13px;
+      font-weight: 800;
+    }
+    .brand-name { font-size: 16px; font-weight: 700; white-space: nowrap; }
+    .topbar-label { color: #dbe7f8; font-size: 13px; white-space: nowrap; }
+    .shell {
+      width: min(1040px, calc(100% - 40px));
+      margin: 36px auto 48px;
+      display: grid;
+      grid-template-columns: 232px minmax(0, 1fr);
+      gap: 24px;
+      align-items: start;
+    }
+    .steps {
+      padding: 18px 0;
+      background: #fff;
+      border: 1px solid #dfe4ec;
+      border-radius: 8px;
+    }
+    .step {
+      position: relative;
+      display: grid;
+      grid-template-columns: 30px 1fr;
+      gap: 11px;
+      min-height: 62px;
+      padding: 8px 18px;
+      color: #748096;
+    }
+    .step:not(:last-child)::after {
+      content: "";
+      position: absolute;
+      left: 32px;
+      top: 42px;
+      width: 1px;
+      height: 28px;
+      background: #d8dee8;
+    }
+    .step-index {
+      width: 28px;
+      height: 28px;
+      display: grid;
+      place-items: center;
+      border: 1px solid #c9d1de;
+      border-radius: 50%;
+      background: #fff;
+      font-size: 12px;
+      font-weight: 700;
+    }
+    .step-copy { padding-top: 4px; }
+    .step-title { display: block; color: #4b586d; font-size: 14px; font-weight: 650; }
+    .step-state { display: block; margin-top: 4px; font-size: 12px; }
+    .step.active .step-index { border-color: #2f6fed; background: #2f6fed; color: #fff; }
+    .step.active .step-title { color: #183a72; }
+    .step.done .step-index { border-color: #25805a; background: #e8f5ee; color: #187149; }
+    .panel {
+      min-height: 540px;
+      padding: 30px 34px 28px;
+      background: #fff;
+      border: 1px solid #dfe4ec;
+      border-radius: 8px;
+      box-shadow: 0 6px 18px rgba(24, 38, 61, 0.06);
+    }
+    .panel-head { padding-bottom: 20px; border-bottom: 1px solid #e8ebf0; }
+    h1 { margin: 0; color: #172033; font-size: 24px; line-height: 1.3; letter-spacing: 0; }
+    .subtitle { margin: 8px 0 0; color: #69758a; font-size: 14px; line-height: 1.65; }
+    .section { padding-top: 24px; }
+    .check-list { display: grid; gap: 10px; }
+    .check-row {
+      min-height: 52px;
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      gap: 16px;
+      padding: 12px 14px;
+      border: 1px solid #e1e6ed;
+      border-radius: 6px;
+      background: #fafbfc;
+    }
+    .check-label { font-size: 14px; font-weight: 600; }
+    .check-detail { margin-top: 3px; color: #778398; font-size: 12px; }
+    .badge {
+      flex: 0 0 auto;
+      padding: 4px 8px;
+      border-radius: 4px;
+      background: #e8f5ee;
+      color: #187149;
+      font-size: 12px;
+      font-weight: 650;
+    }
+    .badge.wait { background: #eef1f5; color: #667287; }
+    .form-grid { display: grid; grid-template-columns: 1fr 150px; gap: 18px 16px; }
+    .field.full { grid-column: 1 / -1; }
+    .field label { display: block; margin-bottom: 7px; color: #334057; font-size: 13px; font-weight: 650; }
+    .required::after { content: " *"; color: #bd3131; }
+    input, select {
+      width: 100%;
+      height: 42px;
+      padding: 0 12px;
+      border: 1px solid #cbd3df;
+      border-radius: 5px;
+      outline: none;
+      background: #fff;
+      color: #172033;
+      transition: border-color .15s, box-shadow .15s;
+    }
+    input:focus, select:focus { border-color: #2f6fed; box-shadow: 0 0 0 3px rgba(47, 111, 237, .12); }
+    input.invalid { border-color: #bd3131; }
+    .hint { margin-top: 6px; color: #7b8799; font-size: 12px; line-height: 1.5; }
+    .notice {
+      margin-top: 18px;
+      padding: 12px 14px;
+      border: 1px solid #bcdcca;
+      border-radius: 6px;
+      background: #f0f8f4;
+      color: #176542;
+      font-size: 13px;
+      line-height: 1.55;
+    }
+    .notice.error { border-color: #ebc1c1; background: #fff5f5; color: #a52a2a; }
+    .notice.info { border-color: #c8d7ee; background: #f3f7fd; color: #315b91; }
+    .actions {
+      display: flex;
+      justify-content: flex-end;
+      gap: 10px;
+      margin-top: 28px;
+      padding-top: 20px;
+      border-top: 1px solid #e8ebf0;
+    }
+    .btn {
+      min-width: 104px;
+      height: 40px;
+      padding: 0 17px;
+      border: 1px solid #c8d0dc;
+      border-radius: 5px;
+      background: #fff;
+      color: #344056;
+      font-weight: 650;
+    }
+    .btn:hover { border-color: #8fa1ba; background: #f7f8fa; }
+    .btn.primary { border-color: #2f6fed; background: #2f6fed; color: #fff; }
+    .btn.primary:hover { border-color: #245fcf; background: #245fcf; }
+    .btn:disabled { cursor: not-allowed; border-color: #d7dce4; background: #e9edf2; color: #939dad; }
+    .summary { display: grid; gap: 1px; overflow: hidden; border: 1px solid #dfe4ec; border-radius: 6px; background: #dfe4ec; }
+    .summary-row { display: grid; grid-template-columns: 148px 1fr; gap: 16px; padding: 13px 15px; background: #fff; font-size: 13px; }
+    .summary-key { color: #707c90; }
+    .summary-value { min-width: 0; overflow-wrap: anywhere; color: #263248; font-weight: 600; }
+    .progress-list { display: grid; gap: 12px; margin-top: 8px; }
+    .progress-item { display: flex; align-items: center; gap: 12px; color: #6b7689; font-size: 14px; }
+    .progress-dot { width: 10px; height: 10px; border: 2px solid #aab3c1; border-radius: 50%; }
+    .progress-item.running { color: #254e86; font-weight: 600; }
+    .progress-item.running .progress-dot { border-color: #2f6fed; background: #2f6fed; box-shadow: 0 0 0 4px #eaf1fd; }
+    .progress-item.done { color: #187149; }
+    .progress-item.done .progress-dot { border-color: #25805a; background: #25805a; }
+    .install-progress { margin-top: 22px; padding-top: 18px; border-top: 1px solid #e8ebf0; }
+    .install-progress-head, .install-progress-meta, .install-console-head {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      gap: 12px;
+    }
+    .install-progress-label { color: #334057; font-size: 13px; font-weight: 650; }
+    .install-progress-value { color: #1d3557; font-size: 14px; font-variant-numeric: tabular-nums; }
+    .install-progress-track {
+      height: 10px;
+      margin-top: 10px;
+      overflow: hidden;
+      border-radius: 4px;
+      background: #e5eaf1;
+    }
+    .install-progress-bar {
+      width: 0;
+      height: 100%;
+      background: #2f6fed;
+      transition: width .35s ease;
+    }
+    .install-progress-meta { margin-top: 8px; color: #707c90; font-size: 12px; }
+    .install-console { margin-top: 14px; overflow: hidden; border: 1px solid #28364a; border-radius: 6px; background: #182233; }
+    .install-console-head { min-height: 36px; padding: 0 12px; border-bottom: 1px solid #314158; background: #111a28; }
+    .install-console-title { color: #dce5f2; font-size: 12px; font-weight: 650; }
+    .install-console-state { color: #7dd3a8; font-size: 12px; }
+    .install-log {
+      height: 148px;
+      margin: 0;
+      overflow: auto;
+      padding: 10px 12px;
+      color: #c9d5e5;
+      font: 12px/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
+      letter-spacing: 0;
+      overflow-wrap: anywhere;
+      white-space: pre-wrap;
+    }
+    .complete-mark {
+      width: 58px;
+      height: 58px;
+      display: grid;
+      place-items: center;
+      margin-bottom: 18px;
+      border-radius: 50%;
+      background: #e8f5ee;
+      color: #187149;
+      font-size: 28px;
+      font-weight: 800;
+    }
+    .hidden { display: none !important; }
+    @media (max-width: 760px) {
+      .topbar { height: 58px; padding: 0 18px; }
+      .topbar-label { display: none; }
+      .shell { width: calc(100% - 24px); margin: 18px auto 30px; display: block; }
+      .steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 14px; padding: 10px 4px; }
+      .step { display: flex; min-height: auto; padding: 4px; flex-direction: column; align-items: center; gap: 5px; text-align: center; }
+      .step:not(:last-child)::after { left: calc(50% + 18px); top: 18px; width: calc(100% - 36px); height: 1px; }
+      .step-copy { padding: 0; }
+      .step-title { font-size: 11px; }
+      .step-state { display: none; }
+      .panel { min-height: 0; padding: 23px 18px 20px; }
+      h1 { font-size: 21px; }
+      .form-grid { grid-template-columns: 1fr; gap: 15px; }
+      .field.full { grid-column: auto; }
+      .summary-row { grid-template-columns: 1fr; gap: 5px; }
+      .actions { flex-wrap: wrap-reverse; }
+      .btn { flex: 1 1 120px; }
+      .install-progress-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
+      .install-log { height: 172px; }
+    }
+  </style>
+</head>
+<body>
+  <header class="topbar">
+    <div class="brand">
+      <span class="brand-mark">KD</span>
+      <span class="brand-name">凯迪 ERP + OA</span>
+    </div>
+    <span class="topbar-label">首次安装向导</span>
+  </header>
+
+  <main class="shell">
+    <nav class="steps" aria-label="安装步骤">
+      <div class="step active" data-step-nav="1"><span class="step-index">1</span><span class="step-copy"><span class="step-title">环境检查</span><span class="step-state">运行环境</span></span></div>
+      <div class="step" data-step-nav="2"><span class="step-index">2</span><span class="step-copy"><span class="step-title">数据库</span><span class="step-state">PostgreSQL</span></span></div>
+      <div class="step" data-step-nav="3"><span class="step-index">3</span><span class="step-copy"><span class="step-title">管理员</span><span class="step-state">初始账号</span></span></div>
+      <div class="step" data-step-nav="4"><span class="step-index">4</span><span class="step-copy"><span class="step-title">安装</span><span class="step-state">初始化系统</span></span></div>
+    </nav>
+
+    <section class="panel">
+      <div id="fatal" class="hidden">
+        <div class="panel-head"><h1>安装链接不可用</h1><p class="subtitle">请回到服务器终端，使用安装程序输出的完整链接重新访问。</p></div>
+        <div class="notice error" id="fatal-message">链接缺少一次性安装令牌。</div>
+      </div>
+
+      <div id="view-1">
+        <div class="panel-head"><h1>环境检查</h1><p class="subtitle">确认安装程序和服务器运行环境已经准备就绪。</p></div>
+        <div class="section check-list">
+          <div class="check-row"><div><div class="check-label">Java 运行环境</div><div class="check-detail" id="java-detail">正在检测</div></div><span class="badge wait" id="java-badge">检测中</span></div>
+          <div class="check-row"><div><div class="check-label">安装程序</div><div class="check-detail" id="installer-detail">正在读取版本</div></div><span class="badge wait" id="installer-badge">检测中</span></div>
+          <div class="check-row"><div><div class="check-label">生产数据库要求</div><div class="check-detail">PostgreSQL 15 或更高版本</div></div><span class="badge">支持</span></div>
+          <div class="check-row"><div><div class="check-label">Redis</div><div class="check-detail">当前版本没有 Redis 运行依赖</div></div><span class="badge">无需配置</span></div>
+        </div>
+        <div id="status-message" class="notice info">正在连接本机安装服务。</div>
+        <div class="actions"><button class="btn primary" id="start-button" disabled>开始配置</button></div>
+      </div>
+
+      <div id="view-2" class="hidden">
+        <div class="panel-head"><h1>连接 PostgreSQL</h1><p class="subtitle">填写生产数据库连接信息，并完成真实连接测试。</p></div>
+        <form id="database-form" class="section form-grid" autocomplete="off">
+          <div class="field"><label class="required" for="db-host">服务器地址</label><input id="db-host" name="host" value="127.0.0.1" maxlength="253" required></div>
+          <div class="field"><label class="required" for="db-port">端口</label><input id="db-port" name="port" type="number" min="1" max="65535" value="5432" required></div>
+          <div class="field"><label class="required" for="db-name">数据库名</label><input id="db-name" name="database" value="kaidi_erp" maxlength="63" required></div>
+          <div class="field"><label class="required" for="db-ssl">SSL 模式</label><select id="db-ssl" name="sslMode"><option value="prefer">prefer</option><option value="require">require</option><option value="verify-full">verify-full</option><option value="verify-ca">verify-ca</option><option value="disable">disable</option><option value="allow">allow</option></select></div>
+          <div class="field full"><label class="required" for="db-user">数据库账号</label><input id="db-user" name="username" maxlength="128" autocomplete="username" required></div>
+          <div class="field full"><label class="required" for="db-password">数据库密码</label><input id="db-password" name="password" type="password" maxlength="500" autocomplete="new-password" required><div class="hint">密码只提交给当前服务器上的安装程序，不会显示在确认页。</div></div>
+        </form>
+        <div id="db-message" class="notice info">连接测试通过后才能继续。</div>
+        <div class="actions"><button class="btn" data-back="1">上一步</button><button class="btn" id="test-db-button">测试连接</button><button class="btn primary" id="database-next" disabled>下一步</button></div>
+      </div>
+
+      <div id="view-3" class="hidden">
+        <div class="panel-head"><h1>设置管理员</h1><p class="subtitle">创建系统的第一个管理员账号。</p></div>
+        <form id="admin-form" class="section form-grid" autocomplete="off">
+          <div class="field full"><label class="required" for="admin-login">管理员账号</label><input id="admin-login" name="loginName" value="admin" maxlength="64" autocomplete="username" required><div class="hint">以字母开头，可使用字母、数字、点、下划线和短横线。</div></div>
+          <div class="field full"><label class="required" for="admin-name">管理员姓名</label><input id="admin-name" name="displayName" maxlength="100" required></div>
+          <div class="field"><label class="required" for="admin-password">管理员密码</label><input id="admin-password" name="password" type="password" minlength="8" maxlength="200" autocomplete="new-password" required></div>
+          <div class="field"><label class="required" for="admin-confirm">确认密码</label><input id="admin-confirm" name="confirmPassword" type="password" minlength="8" maxlength="200" autocomplete="new-password" required></div>
+        </form>
+        <div id="admin-message" class="notice info">密码至少 8 位，请使用仅管理员本人知道的强密码。</div>
+        <div class="actions"><button class="btn" data-back="2">上一步</button><button class="btn primary" id="admin-next">下一步</button></div>
+      </div>
+
+      <div id="view-4" class="hidden">
+        <div id="confirm-view">
+          <div class="panel-head"><h1>确认并安装</h1><p class="subtitle">确认连接目标和管理员账号。安装开始后会执行数据库迁移。</p></div>
+          <div class="section summary" id="summary"></div>
+          <div class="notice info">安装不会覆盖已经包含业务用户的数据库。检测到现有系统时会立即停止。</div>
+          <div class="actions"><button class="btn" data-back="3">上一步</button><button class="btn primary" id="install-button">开始安装</button></div>
+        </div>
+        <div id="installing-view" class="hidden">
+          <div class="panel-head"><h1>正在安装</h1><p class="subtitle">请保持当前页面打开。</p></div>
+          <div class="section progress-list">
+            <div class="progress-item running" data-progress="1"><span class="progress-dot"></span><span>验证 PostgreSQL 连接</span></div>
+            <div class="progress-item" data-progress="2"><span class="progress-dot"></span><span>执行数据库迁移</span></div>
+            <div class="progress-item" data-progress="3"><span class="progress-dot"></span><span>创建管理员账号</span></div>
+            <div class="progress-item" data-progress="4"><span class="progress-dot"></span><span>启动正式服务并写入安装锁</span></div>
+          </div>
+          <div class="install-progress">
+            <div class="install-progress-head">
+              <span class="install-progress-label" id="install-phase">准备安装</span>
+              <strong class="install-progress-value" id="install-percent">0%</strong>
+            </div>
+            <div class="install-progress-track" id="install-progress-track" role="progressbar" aria-label="安装进度" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0">
+              <div class="install-progress-bar" id="install-progress-bar"></div>
+            </div>
+            <div class="install-progress-meta">
+              <span id="install-elapsed">本页已等待 0 秒</span>
+              <span id="install-check">等待安装任务</span>
+            </div>
+          </div>
+          <div class="install-console">
+            <div class="install-console-head"><span class="install-console-title">安装状态</span><span class="install-console-state" id="install-console-state">运行中</span></div>
+            <pre class="install-log" id="install-log" aria-live="polite"></pre>
+          </div>
+          <div id="install-message" class="notice info">正在初始化，数据库规模较大时可能需要几分钟。</div>
+        </div>
+        <div id="complete-view" class="hidden">
+          <div class="complete-mark">✓</div>
+          <div class="panel-head"><h1>安装完成</h1><p class="subtitle">正式服务已经通过健康检查，安装向导已被删除。</p></div>
+          <div class="notice">管理员账号已创建，可以进入系统登录。</div>
+          <div class="actions"><button class="btn primary" id="enter-button">进入系统</button></div>
+        </div>
+      </div>
+    </section>
+  </main>
+
+  <script>
+    (() => {
+      const query = new URLSearchParams(location.search);
+      const queryToken = query.get('token') || '';
+      if (queryToken) sessionStorage.setItem('kaidi.setup.token', queryToken);
+      const token = queryToken || sessionStorage.getItem('kaidi.setup.token') || '';
+      if (queryToken) {
+        query.delete('token');
+        const clean = location.pathname + (query.toString() ? `?${query}` : '') + location.hash;
+        history.replaceState(null, '', clean);
+      }
+
+      const state = {
+        step: 1,
+        database: null,
+        databaseFingerprint: '',
+        administrator: null,
+        installing: false,
+        installStartedAt: 0,
+        installPercent: 0,
+        installLogEntries: [],
+        healthPolling: false,
+      };
+      const FORMAL_SERVICE_TIMEOUT_MS = 240000;
+      const $ = (selector) => document.querySelector(selector);
+      const $$ = (selector) => Array.from(document.querySelectorAll(selector));
+
+      function showFatal(message) {
+        ['#view-1', '#view-2', '#view-3', '#view-4'].forEach((id) => $(id).classList.add('hidden'));
+        $('#fatal').classList.remove('hidden');
+        $('#fatal-message').textContent = message;
+      }
+
+      async function api(path, options = {}) {
+        const response = await fetch(path, {
+          ...options,
+          headers: { 'Content-Type': 'application/json', 'X-Setup-Token': token, ...(options.headers || {}) },
+        });
+        let payload;
+        try { payload = await response.json(); } catch { throw new Error('安装服务响应无效'); }
+        if (!response.ok || payload.code !== 0) throw new Error(payload.message || '请求失败');
+        return payload.data;
+      }
+
+      function go(step) {
+        state.step = step;
+        for (let i = 1; i <= 4; i += 1) {
+          $(`#view-${i}`).classList.toggle('hidden', i !== step);
+          const nav = $(`[data-step-nav="${i}"]`);
+          nav.classList.toggle('active', i === step);
+          nav.classList.toggle('done', i < step);
+          nav.querySelector('.step-index').textContent = i < step ? '✓' : String(i);
+        }
+        window.scrollTo({ top: 0, behavior: 'smooth' });
+      }
+
+      function databaseValue() {
+        const data = new FormData($('#database-form'));
+        return {
+          host: String(data.get('host') || '').trim(),
+          port: Number(data.get('port')),
+          database: String(data.get('database') || '').trim(),
+          username: String(data.get('username') || '').trim(),
+          password: String(data.get('password') || ''),
+          sslMode: String(data.get('sslMode') || ''),
+        };
+      }
+
+      function fingerprint(database) { return JSON.stringify(database); }
+
+      function invalidateDatabaseTest() {
+        if (state.databaseFingerprint && fingerprint(databaseValue()) !== state.databaseFingerprint) {
+          state.databaseFingerprint = '';
+          state.database = null;
+          $('#database-next').disabled = true;
+          $('#db-message').className = 'notice info';
+          $('#db-message').textContent = '连接信息已修改，请重新测试。';
+        }
+      }
+
+      function administratorValue() {
+        const data = new FormData($('#admin-form'));
+        return {
+          loginName: String(data.get('loginName') || '').trim(),
+          displayName: String(data.get('displayName') || '').trim(),
+          password: String(data.get('password') || ''),
+          confirmPassword: String(data.get('confirmPassword') || ''),
+        };
+      }
+
+      function renderSummary() {
+        const rows = [
+          ['PostgreSQL', `${state.database.host}:${state.database.port}`],
+          ['数据库', state.database.database],
+          ['数据库账号', state.database.username],
+          ['SSL 模式', state.database.sslMode],
+          ['管理员账号', state.administrator.loginName],
+          ['管理员姓名', state.administrator.displayName],
+        ];
+        $('#summary').replaceChildren(...rows.map(([key, value]) => {
+          const row = document.createElement('div');
+          row.className = 'summary-row';
+          const label = document.createElement('span');
+          label.className = 'summary-key';
+          label.textContent = key;
+          const content = document.createElement('span');
+          content.className = 'summary-value';
+          content.textContent = value;
+          row.append(label, content);
+          return row;
+        }));
+      }
+
+      function setProgress(index) {
+        $$('[data-progress]').forEach((item) => {
+          const value = Number(item.dataset.progress);
+          item.classList.toggle('done', value < index);
+          item.classList.toggle('running', value === index);
+        });
+      }
+
+      function formatElapsed(milliseconds) {
+        const seconds = Math.max(0, Math.floor(milliseconds / 1000));
+        if (seconds < 60) return `${seconds} 秒`;
+        return `${Math.floor(seconds / 60)} 分 ${seconds % 60} 秒`;
+      }
+
+      function setInstallMeter(percent, phase, detail) {
+        const value = Math.max(state.installPercent, Math.max(0, Math.min(100, Math.round(percent))));
+        state.installPercent = value;
+        $('#install-progress-bar').style.width = `${value}%`;
+        $('#install-percent').textContent = `${value}%`;
+        $('#install-phase').textContent = phase;
+        $('#install-check').textContent = detail;
+        $('#install-elapsed').textContent = `本页已等待 ${formatElapsed(Date.now() - state.installStartedAt)}`;
+        const track = $('#install-progress-track');
+        track.setAttribute('aria-valuenow', String(value));
+        track.setAttribute('aria-valuetext', `${phase}，${value}%`);
+      }
+
+      function appendInstallLog(message) {
+        const timestamp = new Date().toLocaleTimeString('zh-CN', { hour12: false });
+        state.installLogEntries.push(`[${timestamp}] ${message}`);
+        state.installLogEntries = state.installLogEntries.slice(-16);
+        const output = $('#install-log');
+        output.textContent = state.installLogEntries.join('\n');
+        output.scrollTop = output.scrollHeight;
+      }
+
+      function beginInstallTracking(resumed) {
+        state.installStartedAt = Date.now();
+        state.installLogEntries = [];
+        $('#install-message').className = 'notice info';
+        $('#install-console-state').textContent = '运行中';
+        if (resumed) {
+          setInstallMeter(70, '恢复安装任务', '准备检查正式服务');
+          appendInstallLog('检测到尚未完成的安装任务，继续等待正式服务。');
+        } else {
+          setInstallMeter(5, '提交安装任务', '准备验证数据库');
+          appendInstallLog('安装请求已提交，正在验证 PostgreSQL 连接和权限。');
+        }
+      }
+
+      async function pollFormalService() {
+        if (state.healthPolling) return;
+        state.healthPolling = true;
+        if (!state.installStartedAt) beginInstallTracking(true);
+        setProgress(4);
+        setInstallMeter(Math.max(state.installPercent, 72), '启动正式服务', '等待第 1 次健康检查');
+        appendInstallLog('数据库初始化完成，安装器正在切换到正式服务。');
+        $('#install-message').textContent = '初始化完成，正在等待正式服务通过健康检查。页面会持续显示检查进度。';
+        const healthStartedAt = Date.now();
+        const deadline = healthStartedAt + FORMAL_SERVICE_TIMEOUT_MS;
+        let attempt = 0;
+        while (Date.now() < deadline) {
+          await new Promise((resolve) => setTimeout(resolve, 2000));
+          attempt += 1;
+          const healthElapsed = Date.now() - healthStartedAt;
+          const estimated = 72 + Math.floor((healthElapsed / FORMAL_SERVICE_TIMEOUT_MS) * 23);
+          setInstallMeter(Math.min(95, estimated), '等待正式服务健康检查', `第 ${attempt} 次检查`);
+          try {
+            const response = await fetch('/api/oa/health', { cache: 'no-store' });
+            const body = await response.json();
+            const serviceStatus = body?.data?.status || body?.status || `HTTP ${response.status}`;
+            const installLocked = body?.data?.installLocked ?? body?.installLocked;
+            if (response.ok && serviceStatus === 'UP' && (installLocked === true || installLocked === 'true')) {
+              setInstallMeter(100, '安装完成', '正式服务已就绪');
+              appendInstallLog(`健康检查第 ${attempt} 次通过，安装锁已确认。`);
+              $('#install-console-state').textContent = '已完成';
+              $$('[data-progress]').forEach((item) => { item.classList.remove('running'); item.classList.add('done'); });
+              $('#installing-view').classList.add('hidden');
+              $('#complete-view').classList.remove('hidden');
+              sessionStorage.removeItem('kaidi.setup.token');
+              state.healthPolling = false;
+              return;
+            }
+            if (response.ok && serviceStatus === 'UP') {
+              setInstallMeter(98, '正式服务已通过健康检查', '等待写入安装锁');
+              appendInstallLog(`健康检查第 ${attempt} 次通过，正在等待后台写入安装锁。`);
+              continue;
+            }
+            appendInstallLog(`健康检查第 ${attempt} 次：服务状态 ${serviceStatus}。`);
+          } catch {
+            appendInstallLog(`健康检查第 ${attempt} 次：服务端口正在切换，继续等待。`);
+          }
+        }
+        state.healthPolling = false;
+        setInstallMeter(95, '正式服务尚未就绪', `${Math.round(FORMAL_SERVICE_TIMEOUT_MS / 1000)} 秒检查超时`);
+        appendInstallLog('健康检查超时，安装状态已保留，未写入完成锁。');
+        $('#install-console-state').textContent = '需要检查';
+        $('#install-message').className = 'notice error';
+        $('#install-message').textContent = '正式服务尚未就绪。请查看 systemctl 日志或 /var/lib/kaidi-erp/install-formal.log；安装文件和待确认状态均已保留。';
+      }
+
+      $('#start-button').addEventListener('click', () => go(2));
+      $$('[data-back]').forEach((button) => button.addEventListener('click', () => go(Number(button.dataset.back))));
+      $('#database-form').addEventListener('input', invalidateDatabaseTest);
+      $('#database-form').addEventListener('change', invalidateDatabaseTest);
+
+      $('#test-db-button').addEventListener('click', async () => {
+        const form = $('#database-form');
+        if (!form.reportValidity()) return;
+        const button = $('#test-db-button');
+        const database = databaseValue();
+        button.disabled = true;
+        button.textContent = '测试中';
+        $('#db-message').className = 'notice info';
+        $('#db-message').textContent = '正在连接 PostgreSQL 并检查 pg_trgm 扩展。';
+        try {
+          const result = await api('/api/install/test-database', { method: 'POST', body: JSON.stringify(database) });
+          state.database = database;
+          state.databaseFingerprint = fingerprint(database);
+          $('#database-next').disabled = false;
+          $('#db-message').className = 'notice';
+          $('#db-message').textContent = `${result.message}（${result.postgresVersion}）`;
+        } catch (error) {
+          state.database = null;
+          state.databaseFingerprint = '';
+          $('#database-next').disabled = true;
+          $('#db-message').className = 'notice error';
+          $('#db-message').textContent = error.message;
+        } finally {
+          button.disabled = false;
+          button.textContent = '测试连接';
+        }
+      });
+
+      $('#database-next').addEventListener('click', () => {
+        if (!state.database || fingerprint(databaseValue()) !== state.databaseFingerprint) return invalidateDatabaseTest();
+        go(3);
+      });
+
+      $('#admin-next').addEventListener('click', () => {
+        const form = $('#admin-form');
+        if (!form.reportValidity()) return;
+        const administrator = administratorValue();
+        if (administrator.password !== administrator.confirmPassword) {
+          $('#admin-message').className = 'notice error';
+          $('#admin-message').textContent = '两次输入的管理员密码不一致。';
+          return;
+        }
+        state.administrator = {
+          loginName: administrator.loginName,
+          displayName: administrator.displayName,
+          password: administrator.password,
+        };
+        $('#admin-message').className = 'notice info';
+        $('#admin-message').textContent = '管理员信息已填写。';
+        renderSummary();
+        go(4);
+      });
+
+      $('#install-button').addEventListener('click', async () => {
+        if (state.installing || !state.database || !state.administrator) return;
+        state.installing = true;
+        $('#confirm-view').classList.add('hidden');
+        $('#installing-view').classList.remove('hidden');
+        beginInstallTracking(false);
+        setProgress(1);
+        let migrationTimer;
+        try {
+          const request = { database: state.database, administrator: state.administrator };
+          migrationTimer = setTimeout(() => {
+            setProgress(2);
+            setInstallMeter(28, '执行数据库初始化', '迁移结构和基础数据');
+            appendInstallLog('数据库连接验证通过，正在执行结构迁移和基础数据初始化。');
+          }, 700);
+          try {
+            await api('/api/install/complete', { method: 'POST', body: JSON.stringify(request) });
+          } catch (error) {
+            // The installer intentionally exits immediately after committing. A
+            // browser may see the TCP connection close before the JSON response
+            // is flushed; the formal health probe is the authoritative result.
+            if (!(error instanceof TypeError) && error.message !== '安装服务响应无效') throw error;
+          }
+          clearTimeout(migrationTimer);
+          setProgress(3);
+          setInstallMeter(68, '创建管理员并切换服务', '数据库初始化已完成');
+          appendInstallLog('数据库迁移和管理员初始化已提交，准备启动正式服务。');
+          state.administrator.password = '';
+          state.database.password = '';
+          await pollFormalService();
+        } catch (error) {
+          clearTimeout(migrationTimer);
+          state.installing = false;
+          state.healthPolling = false;
+          setInstallMeter(state.installPercent, '安装已中断', '请处理错误后重试');
+          appendInstallLog(`安装中断：${error.message}`);
+          $('#install-console-state').textContent = '已中断';
+          $('#install-message').className = 'notice error';
+          $('#install-message').textContent = error.message;
+          const actions = document.createElement('div');
+          actions.className = 'actions';
+          const back = document.createElement('button');
+          back.className = 'btn';
+          back.textContent = '返回检查';
+          back.addEventListener('click', () => location.reload());
+          actions.append(back);
+          $('#installing-view').append(actions);
+        }
+      });
+
+      $('#enter-button').addEventListener('click', () => location.assign('/'));
+
+      async function boot() {
+        if (!token) return showFatal('链接缺少一次性安装令牌。请使用服务器终端输出的完整链接。');
+        try {
+          const status = await api('/api/install/status');
+          if (status.locked) return showFatal('系统已经完成安装，安装向导已锁定。');
+          if (status.pending) {
+            go(4);
+            $('#confirm-view').classList.add('hidden');
+            $('#installing-view').classList.remove('hidden');
+            beginInstallTracking(true);
+            return pollFormalService();
+          }
+          $('#java-detail').textContent = `Java ${status.javaVersion}，最低要求 Java ${status.minimumJava}`;
+          $('#java-badge').className = 'badge';
+          $('#java-badge').textContent = '通过';
+          $('#installer-detail').textContent = `安装包版本 ${status.version}`;
+          $('#installer-badge').className = 'badge';
+          $('#installer-badge').textContent = '通过';
+          $('#status-message').className = 'notice';
+          $('#status-message').textContent = '服务器环境检查通过，可以开始配置。';
+          $('#start-button').disabled = false;
+        } catch (error) {
+          showFatal(error.message);
+        }
+      }
+
+      boot();
+    })();
+  </script>
+</body>
+</html>

oa-backend/src/installerTest/java/com/kaidi/oa/install/InstallerApiTest.java

@@ -0,0 +1,48 @@
+package com.kaidi.oa.install;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.forwardedUrl;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest(
+        classes = InstallerApplication.class,
+        properties = {
+                "erp.install.token=test-token",
+                "erp.install.version=test",
+                "erp.install.exit-after-complete=false",
+                "erp.install.install-root=build/installer-test",
+                "erp.install.config-file=build/installer-test/config/erp.env",
+                "erp.install.pending-file=build/installer-test/state/install.pending",
+                "erp.install.lock-file=build/installer-test/state/install.lock",
+                "erp.install.operation-lock-file=build/installer-test/state/install-operation.lock"
+        })
+@AutoConfigureMockMvc
+class InstallerApiTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    void setupApiRequiresOneTimeToken() throws Exception {
+        mockMvc.perform(get("/api/install/status"))
+                .andExpect(status().isForbidden())
+                .andExpect(content().json("{\"code\":40301}"));
+    }
+
+    @Test
+    void setupStatusAndStaticPageAreAvailableWithToken() throws Exception {
+        mockMvc.perform(get("/api/install/status").header("X-Setup-Token", "test-token"))
+                .andExpect(status().isOk())
+                .andExpect(content().json("{\"code\":0,\"data\":{\"minimumPostgres\":15,\"redisRequired\":false,\"locked\":false}}", false));
+        mockMvc.perform(get("/"))
+                .andExpect(status().isOk())
+                .andExpect(forwardedUrl("index.html"));
+    }
+}

oa-backend/src/main/java/com/kaidi/oa/config/AuthInterceptor.java

@@ -36,7 +36,8 @@ public class AuthInterceptor implements HandlerInterceptor {
     private static final Set<String> PUBLIC = Set.of(
             "/api/oa/auth/login",
             "/api/oa/auth/session",
-            "/api/oa/auth/logout"
+            "/api/oa/auth/logout",
+            "/api/oa/health"
     );
 
     /** 写操作方法（只有这些方法才触发授权门槛；GET/HEAD 等读操作不限制）。 */
@@ -44,6 +45,7 @@ public class AuthInterceptor implements HandlerInterceptor {
 
     private static final Set<String> ADMIN = Set.of("ADMIN");
     private static final Set<String> APPROVER_OR_ADMIN = Set.of("ADMIN", "APPROVER");
+    private static final List<String> ADMIN_READ_PREFIXES = List.of("/api/oa/system-update");
 
     /**
      * 系统 / 组织 / 权限 / 配置 类写接口 → 仅 ADMIN。
@@ -51,6 +53,7 @@ public class AuthInterceptor implements HandlerInterceptor {
      */
     private static final List<String> ADMIN_PREFIXES = List.of(
             "/api/oa/users", "/api/oa/depts", "/api/oa/roles", "/api/oa/settings",
+            "/api/oa/system-update",
             "/api/oa/delegations", "/api/oa/form-templates", "/api/oa/declaration-templates",
             "/api/oa/contract-templates", "/api/oa/report-definitions", "/api/oa/crawl-sources",
             // 全文索引重建(POST /search/reindex)是全库重活，仅 ADMIN 可触发（杜绝任意角色发起整库扫描）。
@@ -432,6 +435,10 @@ public class AuthInterceptor implements HandlerInterceptor {
                 return false;
             }
         } else {
+            if (matchesPrefix(path, ADMIN_READ_PREFIXES) && ADMIN.stream().noneMatch(have::contains)) {
+                writeError(response, HttpStatus.FORBIDDEN, 403, "无权限：系统更新仅限 ADMIN 角色");
+                return false;
+            }
             // 读：机密财务/PII 读口需 ADMIN/APPROVER，其余业务读维持"已登录且有角色"可读。
             if (isSensitiveRead(path) && APPROVER_OR_ADMIN.stream().noneMatch(have::contains)) {
                 writeError(response, HttpStatus.FORBIDDEN, 403, "无权限：该数据需要 ADMIN/APPROVER 角色");
@@ -441,6 +448,15 @@ public class AuthInterceptor implements HandlerInterceptor {
         return true;
     }
 
+    private static boolean matchesPrefix(String path, List<String> prefixes) {
+        for (String prefix : prefixes) {
+            if (path.equals(prefix) || path.startsWith(prefix + "/")) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     private static boolean isSensitiveRead(String path) {
         // 研发证据链聚合端点 /api/oa/rd-projects/{id}/evidence-chain 会端出研发费用金额/凭证号/申报/专利
         // 等本应被 rd-expenses 读门槛拦下的明细（基路径 rd-projects 非敏感，故按后缀精确收口，

oa-backend/src/main/java/com/kaidi/oa/config/UpdateProperties.java

@@ -0,0 +1,101 @@
+package com.kaidi.oa.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+/** Runtime configuration for the Gitea release updater. */
+@Component
+@ConfigurationProperties(prefix = "oa.update")
+public class UpdateProperties {
+
+    private boolean enabled;
+    private String giteaBaseUrl = "https://git.awaioi.com";
+    private String repository = "awaioi/ERP";
+    private String channel = "stable";
+    private String token = "";
+    private String helperCommand = "";
+    private String stateFile = "./runtime/update-state.json";
+    private String configFile = "";
+    private boolean allowInsecureHttp;
+    private int requestTimeoutSeconds = 15;
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+    }
+
+    public String getGiteaBaseUrl() {
+        return giteaBaseUrl;
+    }
+
+    public void setGiteaBaseUrl(String giteaBaseUrl) {
+        this.giteaBaseUrl = giteaBaseUrl;
+    }
+
+    public String getRepository() {
+        return repository;
+    }
+
+    public void setRepository(String repository) {
+        this.repository = repository;
+    }
+
+    public String getChannel() {
+        return channel;
+    }
+
+    public void setChannel(String channel) {
+        this.channel = channel;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public String getHelperCommand() {
+        return helperCommand;
+    }
+
+    public void setHelperCommand(String helperCommand) {
+        this.helperCommand = helperCommand;
+    }
+
+    public String getStateFile() {
+        return stateFile;
+    }
+
+    public void setStateFile(String stateFile) {
+        this.stateFile = stateFile;
+    }
+
+    public String getConfigFile() {
+        return configFile;
+    }
+
+    public void setConfigFile(String configFile) {
+        this.configFile = configFile;
+    }
+
+    public boolean isAllowInsecureHttp() {
+        return allowInsecureHttp;
+    }
+
+    public void setAllowInsecureHttp(boolean allowInsecureHttp) {
+        this.allowInsecureHttp = allowInsecureHttp;
+    }
+
+    public int getRequestTimeoutSeconds() {
+        return requestTimeoutSeconds;
+    }
+
+    public void setRequestTimeoutSeconds(int requestTimeoutSeconds) {
+        this.requestTimeoutSeconds = requestTimeoutSeconds;
+    }
+}

oa-backend/src/main/java/com/kaidi/oa/domain/Announcement.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -24,7 +23,6 @@ public class Announcement {
 
     private String title;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 

oa-backend/src/main/java/com/kaidi/oa/domain/AnnualReport.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -91,18 +91,18 @@ public class AnnualReport {
     // ---------- 扩展填报字段（模板化，各类年报共享） ----------
 
     /** 关键指标描述（校验摘要/主要指标文字汇总）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String keyIndicatorSummary;
 
     /** 数据一致性校验结果（自动校验后填入，如"研发费用占比符合要求"）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String validationResult;
 
     /** 校验是否通过：true 全部通过，false 有警告或错误。 */
     private Boolean validationPassed;
 
     /** 备注/填报说明。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String remark;
 
     /** 填报负责人。 */

oa-backend/src/main/java/com/kaidi/oa/domain/Blog.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /** 博客文章（知识社区 - 我的博客）。tags 为逗号分隔。 */
@@ -22,7 +21,6 @@ public class Blog {
     @Column(length = 2000)
     private String summary;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String body;
 

oa-backend/src/main/java/com/kaidi/oa/domain/ChronicleEvent.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -30,7 +30,7 @@ public class ChronicleEvent {
 
     private String category;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String description;
 
     /** 关联文档/单据（逗号分隔的引用，如 IP-2026-0001 / 合同号 / 文件名）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/CollabDoc.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -33,19 +32,16 @@ public class CollabDoc {
 
     private String status;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 
     private Instant updatedAt;
 
     /** 历史版本 JSON 数组：[{version, content, savedAt, editor}]。每次更新正文前追加上一版。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String versionsJson;
 
     /** 评论/批注 JSON 数组：[{author, content, createdAt}]。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String commentsJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/CollabDocUpdate.java

@@ -6,8 +6,9 @@ import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 import jakarta.persistence.Index;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
 
 import java.time.Instant;
 
@@ -34,8 +35,9 @@ public class CollabDocUpdate {
     /** Monotonic per-document ordering (assigned at append time). */
     private Long seq;
 
-    /** Raw yjs update bytes. Plain byte[] (NOT @Lob): SQLite JDBC can't read @Lob blobs; getBytes() works. */
+    /** Raw yjs bytes mapped to SQLite BLOB and PostgreSQL bytea. */
-    @Column(name = "data", columnDefinition = "BLOB")
+    @JdbcTypeCode(SqlTypes.LONGVARBINARY)
+    @Column(name = "data", length = Integer.MAX_VALUE)
     private byte[] data;
 
     private Instant createdAt;

oa-backend/src/main/java/com/kaidi/oa/domain/CompetitorIp.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -40,7 +40,7 @@ public class CompetitorIp {
 
     private String publicDate;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String summary;
 
     /** 录入来源：手动 / API导入。 */

oa-backend/src/main/java/com/kaidi/oa/domain/ComplianceRiskReport.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -61,13 +60,11 @@ public class ComplianceRiskReport {
     private int findingCount;
 
     /** 漏洞明细文本（可存 JSON 格式）。 */
-    @Lob
+    @Column(name = "findings_text", columnDefinition = "TEXT")
-    @Column(name = "findings_text")
     private String findings;
 
     /** 整改建议。 */
-    @Lob
+    @Column(name = "suggestion_text", columnDefinition = "TEXT")
-    @Column(name = "suggestion_text")
     private String suggestion;
 
     /** 报告生成人。 */

oa-backend/src/main/java/com/kaidi/oa/domain/ContentPieceVersion.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -46,8 +45,7 @@ public class ContentPieceVersion {
     private String titleSnapshot;
 
     /** 正文快照（完整内容，用于 diff 对比）。 */
-    @Lob
+    @Column(name = "body_snapshot", columnDefinition = "TEXT")
-    @Column(name = "body_snapshot")
     private String bodySnapshot;
 
     private Instant createdAt;

oa-backend/src/main/java/com/kaidi/oa/domain/ContractTemplate.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -31,7 +31,7 @@ public class ContractTemplate {
 
     private String applicableSubject;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String bodyTemplate;
 
     private String requiredClauses;

oa-backend/src/main/java/com/kaidi/oa/domain/DeclarationTemplate.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -36,7 +36,7 @@ public class DeclarationTemplate {
 
     private String autoCheckRules;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String bodyTemplate;
 
     private String version;

oa-backend/src/main/java/com/kaidi/oa/domain/Discussion.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -28,7 +27,6 @@ public class Discussion {
 
     private String category;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 
@@ -37,7 +35,6 @@ public class Discussion {
     private Instant createdAt;
 
     /** 回帖列表 JSON 数组：[{author, content, createdAt}]。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String repliesJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/Feed.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /** 享空间动态（文化建设 - 分享流）。tags 为逗号分隔。 */
@@ -24,7 +23,6 @@ public class Feed {
     /** 动态 / 分享 / 图片 / 打卡 */
     private String type;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 
@@ -37,7 +35,6 @@ public class Feed {
     private int comments;
 
     /** 评论正文列表 [{author,content,createdAt}] 的 JSON。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String commentsJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/FertProductQc.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -39,12 +38,10 @@ public class FertProductQc {
     private String standardCode;
 
     /** 实测值 JSON：{"有机质":45.2,"水分":28.1,...}（键=indicator）。 */
-    @Lob
     @Column(columnDefinition = "text")
     private String itemsJson;
 
     /** 逐项判定明细 JSON（自动生成的报告口径）。 */
-    @Lob
     @Column(columnDefinition = "text")
     private String judgeJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/FertSupplierProfile.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -68,7 +67,6 @@ public class FertSupplierProfile {
     private String licenseDoc;
 
     /** 补充资质 JSON（扩展字段 {"有机认证":"有","产品标准":"QB/T xxxx",...}）。 */
-    @Lob
     @Column(columnDefinition = "text")
     private String admitDocsJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/Financing.java

@@ -42,7 +42,7 @@ public class Financing {
     private String currency;
 
     /** 年化利率（百分比，如 4.35 表示 4.35%）。 */
-    private Double rate;
+    private BigDecimal rate;
 
     private String startDate;
 
@@ -122,11 +122,11 @@ public class Financing {
         this.currency = currency;
     }
 
-    public Double getRate() {
+    public BigDecimal getRate() {
         return rate;
     }
 
-    public void setRate(Double rate) {
+    public void setRate(BigDecimal rate) {
         this.rate = rate;
     }
 

oa-backend/src/main/java/com/kaidi/oa/domain/FlowTrace.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -31,7 +30,6 @@ public class FlowTrace {
     /** Who handled the step. */
     private String who;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String opinion;
 

oa-backend/src/main/java/com/kaidi/oa/domain/FormInstance.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -33,7 +32,6 @@ public class FormInstance {
 
     private String title;
 
-    @Lob
     @Column(name = "data_json", columnDefinition = "TEXT")
     private String dataJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/FormTemplate.java

@@ -3,7 +3,6 @@ package com.kaidi.oa.domain;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /**
@@ -28,15 +27,12 @@ public class FormTemplate {
 
     private String org;
 
-    @Lob
     @Column(name = "form_schema_json", columnDefinition = "TEXT")
     private String formSchemaJson;
 
-    @Lob
     @Column(name = "flow_schema_json", columnDefinition = "TEXT")
     private String flowSchemaJson;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String instructions;
 

oa-backend/src/main/java/com/kaidi/oa/domain/HrLaborTemplate.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -40,7 +40,7 @@ public class HrLaborTemplate {
     private String version;
 
     /** 模板正文（含占位符 {员工姓名} {岗位} {薪资} 等）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String bodyTemplate;
 
     /** 必备条款（逗号分隔，如「试用期条款,保密条款,竞业限制条款」）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/InternalNewsletter.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -44,7 +43,7 @@ public class InternalNewsletter {
     private String authorDept;
 
     /** 正文（富文本，允许大段文字）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String body;
 
     /** 配图/附件 URL（逗号分隔，如 "https://…/img1.jpg,https://…/img2.jpg"）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/IpAsset.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -92,7 +92,7 @@ public class IpAsset {
     /** 责任人（IP 部门跟案人）。 */
     private String owner;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String remark;
 
     private Instant createdAt;

oa-backend/src/main/java/com/kaidi/oa/domain/IpAssetEvent.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -35,7 +35,7 @@ public class IpAssetEvent {
 
     private String toValue;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String note;
 
     /** 操作人（跟案人/复核人）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/IpKnowledge.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -33,7 +33,7 @@ public class IpKnowledge {
     /** 技术关键词（逗号分隔，供按关键词检索）。 */
     private String keywords;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     private String source;

oa-backend/src/main/java/com/kaidi/oa/domain/IpLicenseTransfer.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -71,7 +71,7 @@ public class IpLicenseTransfer {
     private String status;
 
     /** 备注（合同关键条款摘要）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String remark;
 
     /** 经办人。 */

oa-backend/src/main/java/com/kaidi/oa/domain/IpRegulation.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -37,7 +37,7 @@ public class IpRegulation {
     private String currentVersion;
 
     /** 当前正文（最新草稿或已发布版）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     private String owner;

oa-backend/src/main/java/com/kaidi/oa/domain/IpRegulationVersion.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -29,7 +29,7 @@ public class IpRegulationVersion {
 
     private String action;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentSnapshot;
 
     /** 修订说明 / 审批意见。 */

oa-backend/src/main/java/com/kaidi/oa/domain/IpSciCredArchive.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -77,7 +76,6 @@ public class IpSciCredArchive {
     private String validUntil;
 
     /** 文件备注/摘要。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String remark;
 

oa-backend/src/main/java/com/kaidi/oa/domain/ItKnowledgeArticle.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -34,7 +34,7 @@ public class ItKnowledgeArticle {
     private String keywords;
 
     /** 解决方案正文（步骤）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     /** 作者 / 维护人。 */

oa-backend/src/main/java/com/kaidi/oa/domain/LegalConsult.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -28,7 +28,7 @@ public class LegalConsult {
     private String subject;
 
     /** 问题描述详情。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String detail;
 
     /** 申请部门。 */
@@ -44,7 +44,7 @@ public class LegalConsult {
     private String assignee;
 
     /** 法律意见（回复内容）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String legalOpinion;
 
     /** 状态：待受理 / 处理中 / 已答复 / 已关闭。 */

oa-backend/src/main/java/com/kaidi/oa/domain/Meeting.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -51,7 +50,6 @@ public class Meeting {
     private String description;
 
     /** 会议附件名列表的 JSON（["文件名1","文件名2"]，仅记录文件名，不存二进制）。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String attachmentJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/MeetingMinute.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -29,7 +28,6 @@ public class MeetingMinute {
 
     private String title;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 
@@ -37,7 +35,6 @@ public class MeetingMinute {
     private String status;
 
     /** 决议项, TEXT/JSON 串. */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String decisions;
 

oa-backend/src/main/java/com/kaidi/oa/domain/Message.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -34,7 +33,6 @@ public class Message {
 
     private String title;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String body;
 

oa-backend/src/main/java/com/kaidi/oa/domain/MfgEnvSupplierProfile.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -84,7 +83,7 @@ public class MfgEnvSupplierProfile {
      * 历史供货业绩（JSON 数组）：[{projectName, deliveryYear, qty, qualifiedRate, customer}...]。
      * Lob 存储，前端渲染为折叠卡片。
      */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String performanceJson;
 
     /** 历史供货总次数（冗余，便于快速汇总）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/NetScanLog.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -31,7 +31,7 @@ public class NetScanLog {
 
     private String title;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     private String link;

oa-backend/src/main/java/com/kaidi/oa/domain/OaSetting.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /** 通用键值配置：settingKey 唯一，valueJson 存任意 JSON 字符串。用于工时设置/信息项设置等页面级配置。 */
@@ -20,7 +19,6 @@ public class OaSetting {
     @Column(unique = true, nullable = false)
     private String settingKey;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String valueJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/PmtFinancingContract.java

@@ -39,7 +39,7 @@ public class PmtFinancingContract {
     private BigDecimal contractAmount = BigDecimal.ZERO;
 
     /** 合同利率（年化，如 4.35）。 */
-    private Double contractRate;
+    private BigDecimal contractRate;
 
     /** 合同签署日期（YYYY-MM-DD）。 */
     private String signDate;
@@ -94,8 +94,8 @@ public class PmtFinancingContract {
     public BigDecimal getContractAmount() { return contractAmount; }
     public void setContractAmount(BigDecimal contractAmount) { this.contractAmount = contractAmount; }
 
-    public Double getContractRate() { return contractRate; }
+    public BigDecimal getContractRate() { return contractRate; }
-    public void setContractRate(Double contractRate) { this.contractRate = contractRate; }
+    public void setContractRate(BigDecimal contractRate) { this.contractRate = contractRate; }
 
     public String getSignDate() { return signDate; }
     public void setSignDate(String signDate) { this.signDate = signDate; }

oa-backend/src/main/java/com/kaidi/oa/domain/PmtInternalTrans.java

@@ -39,7 +39,7 @@ public class PmtInternalTrans {
     private BigDecimal amount = BigDecimal.ZERO;
 
     /** 利率（内部计息时使用，年化，如 3.5 表示 3.5%）。 */
-    private Double interestRate;
+    private BigDecimal interestRate;
 
     /** 计息起始日。 */
     private String interestFrom;
@@ -104,8 +104,8 @@ public class PmtInternalTrans {
     public BigDecimal getAmount() { return amount; }
     public void setAmount(BigDecimal amount) { this.amount = amount; }
 
-    public Double getInterestRate() { return interestRate; }
+    public BigDecimal getInterestRate() { return interestRate; }
-    public void setInterestRate(Double interestRate) { this.interestRate = interestRate; }
+    public void setInterestRate(BigDecimal interestRate) { this.interestRate = interestRate; }
 
     public String getInterestFrom() { return interestFrom; }
     public void setInterestFrom(String interestFrom) { this.interestFrom = interestFrom; }

oa-backend/src/main/java/com/kaidi/oa/domain/PmtLoanScheme.java

@@ -41,7 +41,7 @@ public class PmtLoanScheme {
     private BigDecimal amount = BigDecimal.ZERO;
 
     /** 年化利率（百分比，如 4.35 表示 4.35%）。 */
-    private Double annualRate;
+    private BigDecimal annualRate;
 
     /** 期限（月）。 */
     private Integer termMonths;
@@ -56,7 +56,7 @@ public class PmtLoanScheme {
     private String guaranteeType;
 
     /** 担保费率（年化，百分比）。 */
-    private Double guaranteeRate;
+    private BigDecimal guaranteeRate;
 
     /** 提款条件（文字描述）。 */
     private String drawdownConditions;
@@ -65,7 +65,7 @@ public class PmtLoanScheme {
      * 系统自动计算的综合成本率（利息+费用+担保成本之和/本金，IRR 简化口径，百分比）。
      * 创建/更新时服务端根据 rate+费用+担保自动回填。
      */
-    private Double effectiveCostRate;
+    private BigDecimal effectiveCostRate;
 
     /** 综合排名（越小越优，由 /rank 端点服务端按综合成本排序后写入）。 */
     private Integer rank;
@@ -104,8 +104,8 @@ public class PmtLoanScheme {
     public BigDecimal getAmount() { return amount; }
     public void setAmount(BigDecimal amount) { this.amount = amount; }
 
-    public Double getAnnualRate() { return annualRate; }
+    public BigDecimal getAnnualRate() { return annualRate; }
-    public void setAnnualRate(Double annualRate) { this.annualRate = annualRate; }
+    public void setAnnualRate(BigDecimal annualRate) { this.annualRate = annualRate; }
 
     public Integer getTermMonths() { return termMonths; }
     public void setTermMonths(Integer termMonths) { this.termMonths = termMonths; }
@@ -119,14 +119,14 @@ public class PmtLoanScheme {
     public String getGuaranteeType() { return guaranteeType; }
     public void setGuaranteeType(String guaranteeType) { this.guaranteeType = guaranteeType; }
 
-    public Double getGuaranteeRate() { return guaranteeRate; }
+    public BigDecimal getGuaranteeRate() { return guaranteeRate; }
-    public void setGuaranteeRate(Double guaranteeRate) { this.guaranteeRate = guaranteeRate; }
+    public void setGuaranteeRate(BigDecimal guaranteeRate) { this.guaranteeRate = guaranteeRate; }
 
     public String getDrawdownConditions() { return drawdownConditions; }
     public void setDrawdownConditions(String drawdownConditions) { this.drawdownConditions = drawdownConditions; }
 
-    public Double getEffectiveCostRate() { return effectiveCostRate; }
+    public BigDecimal getEffectiveCostRate() { return effectiveCostRate; }
-    public void setEffectiveCostRate(Double effectiveCostRate) { this.effectiveCostRate = effectiveCostRate; }
+    public void setEffectiveCostRate(BigDecimal effectiveCostRate) { this.effectiveCostRate = effectiveCostRate; }
 
     public Integer getRank() { return rank; }
     public void setRank(Integer rank) { this.rank = rank; }

oa-backend/src/main/java/com/kaidi/oa/domain/StdApplication.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -38,7 +38,7 @@ public class StdApplication {
 
     private String planNo;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String techContent;
 
     private String drafters;

oa-backend/src/main/java/com/kaidi/oa/domain/StoredFile.java

@@ -5,8 +5,9 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
 
 import java.time.Instant;
 
@@ -34,12 +35,9 @@ public class StoredFile {
     /** Size in bytes. */
     private Long size;
 
-    /**
+    /** Raw bytes mapped to SQLite BLOB and PostgreSQL bytea without JDBC Blob streaming. */
-     * Raw bytes as a plain byte[] (NOT @Lob): SQLite's JDBC driver does not implement
+    @JdbcTypeCode(SqlTypes.LONGVARBINARY)
-     * the streamed-Blob read path that @Lob triggers ("not implemented by SQLite JDBC
+    @Column(length = Integer.MAX_VALUE)
-     * driver"); a plain byte[] is read directly via getBytes() and works.
-     */
-    @Column(columnDefinition = "BLOB")
     private byte[] data;
 
     /** Display name of the uploader (resolved from the auth token). */

oa-backend/src/main/java/com/kaidi/oa/domain/Survey.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /**
@@ -29,12 +28,10 @@ public class Survey {
 
     private String status;
 
-    @Lob
     @Column(name = "options_json", columnDefinition = "TEXT")
     private String optionsJson;
 
     // --> JSON array of voter usernames who already voted; used to reject duplicate votes.
-    @Lob
     @Column(name = "voters_json", columnDefinition = "TEXT")
     private String votersJson;
 

oa-backend/src/main/java/com/kaidi/oa/domain/SvIndepClaim.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 import java.math.BigDecimal;
@@ -57,7 +56,6 @@ public class SvIndepClaim {
     private String incidentEndDate;
 
     /** 事件经过详细说明。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String incidentDetail;
 
@@ -73,7 +71,6 @@ public class SvIndepClaim {
     private Integer criticalPathImpactDays;
 
     /** 关键线路影响分析说明（如"该延误不在关键路径，不影响完工日期"）。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String criticalPathImpact;
 
@@ -82,7 +79,6 @@ public class SvIndepClaim {
     private BigDecimal claimAmount = BigDecimal.ZERO;
 
     /** 费用影响评估说明。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String costImpactDetail;
 
@@ -102,7 +98,6 @@ public class SvIndepClaim {
     private BigDecimal approvedAmount = BigDecimal.ZERO;
 
     /** 监理意见详细说明。 */
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String reviewOpinion;
 

oa-backend/src/main/java/com/kaidi/oa/domain/SysRole.java

@@ -22,6 +22,12 @@ public class SysRole {
     @Column(nullable = false, unique = true)
     private String code;
 
+    /** 角色说明（角色管理 UI 用）。 */
+    private String description;
+
+    /** 系统内置角色（ADMIN/APPROVER/USER）不可删；自定义部门角色为 false。 */
+    private boolean system = false;
+
     public Long getId() {
         return id;
     }
@@ -45,4 +51,20 @@ public class SysRole {
     public void setCode(String code) {
         this.code = code;
     }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public boolean isSystem() {
+        return system;
+    }
+
+    public void setSystem(boolean system) {
+        this.system = system;
+    }
 }

oa-backend/src/main/java/com/kaidi/oa/domain/TechAchievement.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -47,7 +47,7 @@ public class TechAchievement {
     private Long ipAssetId;
 
     /** 佐证材料清单（论文/标准/软著/检测报告…）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String evidence;
 
     /** 成果评价等级。 */

oa-backend/src/main/java/com/kaidi/oa/domain/TechContract.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -58,11 +58,11 @@ public class TechContract {
     private String ipAssetName;
 
     /** 自动生成的创新技术方案（材料）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String techScheme;
 
     /** 自动生成的承诺书（材料）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String commitmentLetter;
 
     private String owner;

oa-backend/src/main/java/com/kaidi/oa/domain/WmDeclTemplate.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -62,7 +62,7 @@ public class WmDeclTemplate {
     private String placeholders;
 
     /** 模板正文（含占位符的完整模板文本）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String bodyTemplate;
 
     /** 更新说明（本版变更内容摘要，更新时通知相关人员）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/WmDocVersion.java

@@ -4,7 +4,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 import java.time.Instant;
@@ -46,7 +46,7 @@ public class WmDocVersion {
     private String summary;
 
     /** 文档正文（内联富文本）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String content;
 
     /** 外部附件 URL / 文件路径（可空；与通用文件模块结合时存储路径）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/WmPromotion.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -64,7 +64,7 @@ public class WmPromotion {
     private Integer attendeeCount;
 
     /** 效果评估说明。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String effectNote;
 
     /** 推广材料（作业指导书/PPT/视频等，逗号分隔文件路径或文件 id）。 */

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethod.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -70,41 +70,41 @@ public class WorkMethod {
     private String stage;
 
     // ---- 立项信息（需求功能1·工法立项） ----
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String techBackground;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String innovation;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String applicableScope;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String expectedBenefit;
 
     // ---- 工法文本九大要素（需求功能1·工法编制） ----
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentFeature;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentPrinciple;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentProcess;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentMaterial;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentQuality;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentSafety;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentEnv;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String contentBenefit;
 
     // ---- 证书与有效期（需求功能1·工法证书） ----

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethodApplication.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -53,13 +53,13 @@ public class WorkMethodApplication {
      * 申报材料清单：逗号分隔的 "材料名:0/1"（0=缺,1=齐），如
      * "申报书:1,工法文本:1,查新报告:0,应用证明:1,经济效益证明:0"。
      */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String materials;
 
     /** 批准文号（批准后回填）。 */
     private String approveDocNo;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String remark;
 
     private Instant createdAt;

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethodEvent.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -36,7 +36,7 @@ public class WorkMethodEvent {
 
     private String toValue;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String note;
 
     private String operator;

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethodReview.java

@@ -6,7 +6,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -44,7 +44,7 @@ public class WorkMethodReview {
     /** 评分（0-100，可空）。 */
     private Integer score;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String opinion;
 
     private String reviewedDate;

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethodReward.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -44,7 +44,7 @@ public class WorkMethodReward {
      * 完成人贡献分配明细：逗号分隔的 "姓名:比例%:金额"，如
      * "张三:50:5000.00,李四:30:3000.00,王五:20:2000.00"。比例之和应为 100。
      */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String allocation;
 
     /** 奖励状态：待审批 / 已审批 / 已发放 / 已驳回。 */
@@ -61,7 +61,7 @@ public class WorkMethodReward {
     /** 审批后生成的资金支付中心付款单 id（联动财务）。 */
     private Long paymentId;
 
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String remark;
 
     private Instant createdAt;

oa-backend/src/main/java/com/kaidi/oa/domain/WorkMethodUsage.java

@@ -7,7 +7,7 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
+import jakarta.persistence.Column;
 import jakarta.persistence.Table;
 
 /**
@@ -49,7 +49,7 @@ public class WorkMethodUsage {
     private Integer shortenDays = 0;
 
     /** 应用效果描述（质量提升/用户评价）。 */
-    @Lob
+    @Column(columnDefinition = "TEXT")
     private String effect;
 
     /** 登记人。 */

oa-backend/src/main/java/com/kaidi/oa/domain/WorkPlan.java

@@ -5,7 +5,6 @@ import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
-import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
 
 /** A work plan. period is e.g. 本周 / 本月 / 本季; status is 草稿 / 执行中 / 已完成. */
@@ -28,7 +27,6 @@ public class WorkPlan {
 
     private String status;
 
-    @Lob
     @Column(columnDefinition = "TEXT")
     private String content;
 

oa-backend/src/main/java/com/kaidi/oa/seed/AdminQualElecSeeder.java

@@ -4,7 +4,6 @@ import com.kaidi.oa.domain.QualElecLicense;
 import com.kaidi.oa.repository.QualElecLicenseRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.time.LocalDate;
@@ -17,7 +16,7 @@ import java.time.LocalDate;
  *
  * @Order(225) 在所有主数据 Seeder（最高 220）之后运行；幂等（count > 0 跳过）。
  */
-@Component
+@DemoSeed
 @Order(225)
 public class AdminQualElecSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/AdminQualSeeder.java

@@ -14,7 +14,6 @@ import com.kaidi.oa.repository.StaffDossierItemRepository;
 import com.kaidi.oa.repository.StaffDossierRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.math.BigDecimal;
 import java.time.Instant;
@@ -26,7 +25,7 @@ import java.time.LocalDate;
  * 幂等 + 非破坏：以各表是否已有数据为哨兵，仅在空表时灌入少量演示数据，让深水页面首屏不空。
  * 日期以"当前日期 +/- 偏移"动态生成，使到期分级预警在任何时间运行都有 即将到期/逾期 样本。
  */
-@Component
+@DemoSeed
 @Order(6)
 public class AdminQualSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/ArchiveCrossModuleSeeder.java

@@ -6,7 +6,6 @@ import com.kaidi.oa.repository.ArchiveRepository;
 import com.kaidi.oa.repository.ArchiveVersionRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 
@@ -26,7 +25,7 @@ import java.time.Instant;
  * <p>幂等：同 sourceType 在 archive 表已有记录则跳过整批（count 检查）。
  * @Order(205) 在所有基础 Seeder 后运行。
  */
-@Component
+@DemoSeed
 @Order(205)
 public class ArchiveCrossModuleSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/AuditDeptSeeder.java

@@ -11,7 +11,6 @@ import com.kaidi.oa.repository.LegalRegulationRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -31,7 +30,7 @@ import java.time.temporal.ChronoUnit;
  * 幂等：各表 count > 0 即跳过。
  * @Order(202) 在 FertPkgAccountingSeeder(@Order 201) 之后运行。
  */
-@Component
+@DemoSeed
 @Order(202)
 public class AuditDeptSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/BidTenderCollabSeeder.java

@@ -5,7 +5,6 @@ import com.kaidi.oa.repository.BidTenderCollabRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 
@@ -16,7 +15,7 @@ import java.time.Instant;
  * 让前端看板活体可见且流程闭环可演示。
  * 幂等：若已有数据则跳过，防止重启重复写入。
  */
-@Component
+@DemoSeed
 @Order(215)
 public class BidTenderCollabSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/BidTenderDocSeeder.java

@@ -8,7 +8,6 @@ import com.kaidi.oa.repository.BidRepository;
 import com.kaidi.oa.repository.BidTenderDocRepository;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.time.LocalDate;
@@ -18,7 +17,7 @@ import java.time.LocalDate;
  *
  * @Order(215) 在所有主数据 Seeder 之后运行；幂等（count > 0 则跳过）。
  */
-@Component
+@DemoSeed
 @Order(215)
 public class BidTenderDocSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/BranchFinDemoSeeder.java

@@ -8,7 +8,6 @@ import com.kaidi.oa.repository.OrgBranchRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.util.ArrayList;
@@ -32,7 +31,7 @@ import java.util.List;
  *
  * @Order(15) 在 DataSeeder(@Order 1) 之后独立运行。
  */
-@Component
+@DemoSeed
 @Order(15)
 public class BranchFinDemoSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/BrandCultureGapSeeder.java

@@ -7,7 +7,6 @@ import com.kaidi.oa.repository.EmployeeShareMaterialRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.util.ArrayList;
@@ -21,7 +20,7 @@ import java.util.List;
  *
  * @Order(220) 在所有主数据 Seeder 之后运行；幂等（count > 0 则跳过）。
  */
-@Component
+@DemoSeed
 @Order(220)
 public class BrandCultureGapSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/BrandCultureSeeder.java

@@ -8,7 +8,6 @@ import com.kaidi.oa.repository.ContentTaskRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.util.ArrayList;
@@ -20,7 +19,7 @@ import java.util.List;
  * 补全两个"活体返回空/无数据"缺口，让前端物料管理与任务分派功能可见可演示。
  * @Order(22)，在 DataSeeder(@Order 1) 之后运行，幂等（count > 0 跳过）。
  */
-@Component
+@DemoSeed
 @Order(22)
 public class BrandCultureSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/CostCtrlDemoSeeder.java

@@ -12,7 +12,6 @@ import com.kaidi.oa.repository.StandardCostRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -37,7 +36,7 @@ import java.time.temporal.ChronoUnit;
  * 幂等：各表 count() > 0 即跳过，重启不重复插入。
  * @Order(9) 在 DataSeeder(@Order 1) 之后独立运行。
  */
-@Component
+@DemoSeed
 @Order(9)
 public class CostCtrlDemoSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/CostCtrlGapSeeder.java

@@ -20,7 +20,6 @@ import com.kaidi.oa.repository.RdEbomRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -50,7 +49,7 @@ import java.time.temporal.ChronoUnit;
  *
  * 幂等：各表 count() > 0 则跳过，重启安全。
  */
-@Component
+@DemoSeed
 @Order(215)
 public class CostCtrlGapSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/CslDemoSeeder.java

@@ -8,7 +8,6 @@ import com.kaidi.oa.repository.CslTimesheetRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -21,7 +20,7 @@ import java.time.Instant;
  *
  * 幂等：按 code 查重后跳过，重启不重复插入。
  */
-@Component
+@DemoSeed
 @Order(7)
 public class CslDemoSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/CultureBriefingKpiSeeder.java

@@ -7,7 +7,6 @@ import com.kaidi.oa.repository.HrCultureKpiRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 import java.util.ArrayList;
@@ -21,7 +20,7 @@ import java.util.List;
  *
  * @Order(225) 在 BrandCultureGapSeeder(@Order 220) 之后运行，幂等（count>0跳过）。
  */
-@Component
+@DemoSeed
 @Order(225)
 public class CultureBriefingKpiSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/CultureProjectAssessSeeder.java

@@ -9,7 +9,6 @@ import com.kaidi.oa.repository.HrEmpSatisfactionSurveyRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.math.BigDecimal;
 import java.time.Instant;
@@ -28,7 +27,7 @@ import java.util.List;
  * @Order(50)，在 DataSeeder(@Order 1) 及 BrandCultureSeeder(@Order 22) 之后运行。
  * 幂等：CultureGoal 有数据时跳过全部种子。
  */
-@Component
+@DemoSeed
 @Order(50)
 public class CultureProjectAssessSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/DataSeeder.java

@@ -158,7 +158,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Duration;
 import java.time.Instant;
@@ -171,7 +170,7 @@ import java.util.List;
  * in-flight form instances, plus org/users/roles, meetings, documents,
  * announcements and schedule events.
  */
-@Component
+@DemoSeed
 @Order(1)
 public class DataSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/DeclAchievementSeeder.java

@@ -7,7 +7,6 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 
 import java.time.Instant;
 
@@ -15,7 +14,7 @@ import java.time.Instant;
  * 申报成果库演示数据补种（Gap 4：活体 decl-achievements 0条，功能可达但未预置演示数据）。
  * Order(3)=在 DataSeeder(Order 1)/AdminQualSeeder 之后运行，避免依赖竞争。
  */
-@Component
+@DemoSeed
 @Order(3)
 public class DeclAchievementSeeder implements CommandLineRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/DemoSeed.java

@@ -0,0 +1,18 @@
+package com.kaidi.oa.seed;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.stereotype.Component;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Component
+@ConditionalOnProperty(name = "oa.seed.demo", havingValue = "true", matchIfMissing = true)
+public @interface DemoSeed {
+}

oa-backend/src/main/java/com/kaidi/oa/seed/FertPkgAccountingSeeder.java

@@ -10,7 +10,6 @@ import com.kaidi.oa.repository.FertPkgMaterialLedgerRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -27,7 +26,7 @@ import java.time.Instant;
  * 幂等：按唯一编码查重后跳过，重启不重复插入。
  * Order(201) 保证在 DataSeeder(200) 之后执行。
  */
-@Component
+@DemoSeed
 @Order(201)
 public class FertPkgAccountingSeeder implements ApplicationRunner {
 

oa-backend/src/main/java/com/kaidi/oa/seed/FinDeptDeepSeeder.java

@@ -14,7 +14,6 @@ import com.kaidi.oa.repository.FinRdTimesheetRepository;
 import org.springframework.boot.ApplicationArguments;
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.core.annotation.Order;
-import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
@@ -35,7 +34,7 @@ import java.time.temporal.ChronoUnit;
  *
  * @Order(13) 在 FinDeptSeeder(@Order 12) 之后运行。
  */
-@Component
+@DemoSeed
 @Order(13)
 public class FinDeptDeepSeeder implements ApplicationRunner {