fix: support panel-managed deployment safely

fix: default repair installs to production mode
fix: keep online update recovery available
2026-08-18 00:02:45 +08:00 · 2026-08-17 23:43:57 +08:00 · 2026-08-17 23:36:37 +08:00 · 2026-08-17 23:03:03 +08:00 · 2026-08-17 22:32:57 +08:00 · 2026-08-17 22:05:10 +08:00
52 changed files with 1985 additions and 330 deletions
@@ -57,6 +57,7 @@ jobs:
          npm run build
          npx playwright install --with-deps chromium
          npm run test:e2e
+          npm run test:dist

      - name: Verify release contracts and scripts
        run: |
@@ -64,12 +65,15 @@ jobs:
          ./scripts/test-install-fixture.sh
          ./scripts/test-git-install-fixture.sh
          ./scripts/test-update-fixture.sh
+          ./scripts/test-baota-start-fixture.sh
          ./scripts/test-gitea-publish-fixture.sh
-          shellcheck deploy/install.sh deploy/install-from-git.sh deploy/update.sh scripts/check-semver.sh \
+          shellcheck deploy/install.sh deploy/install-from-git.sh deploy/update.sh deploy/baota-start.sh \
+            scripts/check-semver.sh \
            scripts/package-release.sh scripts/publish-gitea-release.sh \
            scripts/generate-release-key.sh scripts/test-install-fixture.sh \
            scripts/test-git-install-fixture.sh \
            scripts/test-update-fixture.sh scripts/test-gitea-publish-fixture.sh \
+            scripts/test-baota-start-fixture.sh \
            scripts/verify-release.sh

      - name: Build and sign release assets
@@ -4,6 +4,8 @@ frontend/dist/
 frontend/node_modules/
 frontend/playwright-report/
 frontend/test-results/
+frontend/playwright-report-dist/
+frontend/test-results-dist/
 .idea/
 .vscode/
 *.iml
@@ -46,25 +46,36 @@ npm run build
 代码仓库和 Release 已公开，Linux 服务器不需要 Gitea Token。安装器读取
 `https://git.awaioi.com/api/v1/repos/ERP-Team/kaidi/releases/latest`，生产机不执行 `git pull` 或现场编译。
 安装脚本内置固定的发布公钥指纹，下载的应用包、清单、SBOM 和更新脚本仍须通过 RSA 签名与 SHA-256 校验。
+Gitea API 只用于确认 Release tag 和资产名称；下载地址由受信 API 域名、仓库路径和 tag 重新构造，不采用
+Gitea 响应中可能错误指向内网地址的 `browser_download_url`。
 本版只支持由运维人员预先准备的外部 MySQL 8.4.x；安装器不会安装 MySQL、创建数据库容器或修改现有
-PostgreSQL 18。PostgreSQL 兼容开发已冻结，不属于本次 Preview.9 发布范围。
+PostgreSQL 18。PostgreSQL 兼容开发已冻结，不属于本次 Preview 发布范围。

-执行命令的机器需预装 `bash`、`sudo`、`curl`、`mktemp` 和 `sha256sum`，并能访问目标 Gitea；`jq`、Java、
-Nginx 和数据库客户端由安装器补齐。应用固定安装到 `/opt/kaidi`、`/var/lib/kaidi`、
-`/var/lib/kaidi-update` 和 `/etc/kaidi`。目标机应为专用主机，或确认现有 Nginx 默认站点可以被替换且
-80 端口可用；安装器会接管默认 HTTP 站点。
+执行命令的机器需预装 `bash`、`sudo`、`curl`、`mktemp` 和 `sha256sum`，并能访问目标 Gitea；`jq` 和 Java
+由安装器补齐；Java 17 优先使用服务器已有运行时，没有合适版本时才从官方 Azul 下载。数据库服务和数据库客户端均不会被安装。默认首次安装向导直接使用 JDBC 连接浏览器中填写的
+外部数据库，不需要服务器安装 MySQL CLI。应用固定安装到 `/opt/kaidi`、`/var/lib/kaidi`、
+`/var/lib/kaidi-update` 和 `/etc/kaidi`。安装器不安装、不启动也不修改 Nginx、Caddy、宝塔或其他反向代理。

 ### 直接 curl 安装

 ```bash
-curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.9/install.sh | sudo bash
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.19/install.sh | sudo bash
 ```

-这条命令会安装最新签名 Release，并默认进入 `/setup` 安装向导。需要在执行前独立校验安装脚本时使用：
+这条命令会提示填写 Java 应用端口，直接回车使用 `18080`；随后安装最新签名 Release，并默认进入 `/setup`
+安装向导。Java 默认只监听 `127.0.0.1:所选端口`，前端页面、API 和健康检查均由同一端口提供。无人值守安装可直接指定：

 ```bash
-curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.9/install.sh -o /tmp/kaidi-install.sh
-printf '%s  %s\n' faf52cc902abbc2bd48571caee3f4207de50ce339b82ce88fe23f9c4ce8f89ef /tmp/kaidi-install.sh | sha256sum -c -
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.19/install.sh \
+  | sudo env KAIDI_APP_PORT=19090 bash
+```
+
+端口必须在 `1024-65535` 范围且未被其他程序监听；安装器会在安装前检查冲突。只有明确需要让其他主机直连 Java
+时才设置 `KAIDI_SERVER_ADDRESS=0.0.0.0`，通常应保持默认回环绑定并由本机反向代理访问。需要在执行前独立校验安装脚本时使用：
+
+```bash
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.19/install.sh -o /tmp/kaidi-install.sh
+printf '%s  %s\n' bc9001197af843dc323907a98023064ccc4f184e000543d2086b8a6f8161dbc7 /tmp/kaidi-install.sh | sha256sum -c -
 sudo bash /tmp/kaidi-install.sh
 rm -f /tmp/kaidi-install.sh
 ```
@@ -75,7 +86,7 @@ rm -f /tmp/kaidi-install.sh
 包装器会在 `sudo` 前校验 `deploy/install.sh` 的固定 SHA-256，再按同一公钥信任链安装最新签名 Release。

 ```bash
-git clone --branch v1.0.0-preview.9 --depth 1 https://git.awaioi.com/ERP-Team/kaidi.git kaidi-preview
+git clone --branch v1.0.0-preview.19 --depth 1 https://git.awaioi.com/ERP-Team/kaidi.git kaidi-preview
 cd kaidi-preview
 ./deploy/install-from-git.sh
 ```
@@ -87,23 +98,39 @@ cd kaidi-preview

 - 仅在 Linux + systemd 环境执行；首版 32 位支持基线为带 systemd 的 Debian/Ubuntu x86 32 位 Linux。
 - 不安装或创建数据库；在 `/setup` 中连接运维人员预先准备的外部 MySQL 8.4.x。
- 识别 `x86_64`、`aarch64`、`armv7` 或 32 位 `i386/i486/i586/i686`，校验 SHA-256 后安装对应的 Azul Java 17 JRE。
+- 识别 `x86_64`、`aarch64`、`armv7` 或 32 位 `i386/i486/i586/i686`；已有 Java 17 直接复用，否则校验 SHA-256 后下载对应的官方 Azul Java 17 JRE。
 - 使用安装器内置的 SHA-256 指纹校验 Release 公钥，再用该公钥验证发布清单 RSA 签名。
- 首次安装默认启用 `/setup` 向导，不在命令行保存数据库密码；向导只接受 MySQL 8.4.x，并在提交前验证 DDL/DML 权限。
+- 首次安装默认启用 `/setup` 向导，不在命令行保存数据库密码；向导只接受 MySQL 8.4.x，并在提交前验证完整迁移权限。
 - 安装签名 Release 到 `/opt/kaidi/releases/<version>`，以 `/opt/kaidi/current` 原子切换当前版本。
- 安装 Nginx、`kaidi-finance.service`、更新监听服务和健康检查。
+- 安装 `kaidi-finance.service`、更新监听服务和健康检查；Java 同时托管 TDesign 前端静态资源及 Vue 路由回退。
 - 向导只初始化一个由操作者填写的 `SYSTEM_ADMIN` 管理员，不创建项目、财务、资料或演示账号。
 - 安装器把一次性安装码写入仅 root 可读的 `/root/kaidi-first-login.txt`；完成向导后写入锁定标记并切换正式应用。

-安装完成后先执行 `sudo cat /root/kaidi-first-login.txt`，访问其中的 `/setup` 地址完成数据库和管理员配置；完成后再访问
-`http://SERVER_IP/` 登录。Preview 使用 HTTP 时安装器默认设置
+安装完成后先执行 `sudo cat /root/kaidi-first-login.txt`，其中会显示准确的反向代理目标和一次性安装码。配置反向代理后，
+通过域名的 `/setup` 完成数据库和管理员配置，再访问域名根路径登录。Preview 使用 HTTP 时安装器默认设置
 `SESSION_COOKIE_SECURE=false`；配置 HTTPS 反向代理后，应在 `/etc/kaidi/kaidi.env` 改为
 `SESSION_COOKIE_SECURE=true` 并执行 `sudo systemctl restart kaidi-finance`。

-安装后执行以下命令确认应用、反向代理和首次登录信息：
+以安装端口 `19090` 为例，Nginx 只需代理到 Java，不需要单独托管前端文件：
+
+```nginx
+location / {
+    proxy_pass http://127.0.0.1:19090;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_connect_timeout 10s;
+    proxy_read_timeout 120s;
+    client_max_body_size 500m;
+}
+```
+
+宝塔、Caddy 或云网关使用同一个上游地址 `http://127.0.0.1:所选端口`。安装后执行以下命令确认应用和首次登录信息：

 ```bash
-curl -fsS http://127.0.0.1/actuator/health | jq -e '.status == "UP"'
+curl -fsS http://127.0.0.1:19090/actuator/health | jq -e '.status == "UP"'
 sudo systemctl --no-pager --full status kaidi-finance kaidi-update.path
 sudo cat /root/kaidi-first-login.txt
 ```
@@ -114,11 +141,13 @@ sudo cat /root/kaidi-first-login.txt
 32 位服务端镜像，因此 32 位主机需要预先连接一台 MySQL 8.4 数据库，之后仍然只执行一个安装命令：

 ```bash
-curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.9/install.sh | sudo bash
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.19/install.sh | sudo bash
 ```

-32 位主机不能运行安装器自动创建的 MySQL 容器，因此在打开向导前，需要预先创建 `kaidi_finance`，并授予安装账号该库的
-DDL、DML 权限。向导会连接数据库、核验 MySQL 8.4.x 版本并用临时表验证权限，全部通过后 Flyway 才会建表。
+无论主机架构如何，安装器都不会安装 MySQL、数据库客户端或创建数据库容器。在打开向导前，需要预先创建 `kaidi_finance`，并授予安装账号该库的
+完整迁移权限。向导会连接数据库、核验 MySQL 8.4.x 版本，并实际探测建表、改表、索引、外键、存储过程、
+临时表及读写权限；专用数据库不是 `utf8mb4/utf8mb4_0900_ai_ci` 时，向导会在迁移前自动统一默认字符集和
+排序规则，全部通过后 Flyway 才会建表。
 数据库管理员可在 MySQL 8.4 中按实际应用服务器地址执行以下基线 SQL：

 ```sql
@@ -134,32 +163,89 @@ GRANT ALL PRIVILEGES ON kaidi_finance.* TO 'kaidi'@'KAIDI_SERVER_IP';
 管理员数据和运维人员新增的环境变量：

 ```bash
-curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.9/install.sh \
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.23/install.sh \
  | sudo env KAIDI_REINSTALL=true KAIDI_SETUP_WIZARD=false bash
 ```

-重装失败会恢复原应用链接、Java 运行时、环境文件、systemd 单元和 Nginx 配置；脚本会明确报告回滚不完整，
-不会把恢复失败吞掉。
+没有显式设置 `KAIDI_APP_PORT` 时，修复性重装会沿用 `/etc/kaidi/kaidi.env` 中的原端口。重装失败会恢复原应用链接、Java 运行时、环境文件和 systemd 单元；脚本会明确报告回滚不完整，
+不会把恢复失败吞掉。新版本安装器在 `KAIDI_REINSTALL=true` 时默认使用生产修复模式，显式的
+`KAIDI_SETUP_WIZARD=false` 仅用于兼容旧版本安装器。

 如果安装器已完成但向导尚未提交，可执行下面的命令重新生成一次性安装码；该恢复路径只接受仍处于向导模式且未锁定的安装，正式模式不会被覆盖。

 ```bash
-curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.9/install.sh \
-  | sudo env KAIDI_REINSTALL=true bash
+curl -fsSL https://git.awaioi.com/ERP-Team/kaidi/releases/download/v1.0.0-preview.23/install.sh \
+  | sudo env KAIDI_REINSTALL=true KAIDI_SETUP_WIZARD=true bash
+```
+
+### 宝塔面板手动部署
+
+宝塔使用 **Spring Boot** 项目类型。发布物是包含嵌入式 Tomcat 的可执行 JAR，不使用外置 Tomcat 项目。
+先下载并解压签名 Release；项目目录必须指向同时包含 `app.jar`、`VERSION`、`public/` 和 `ops/` 的目录。
+推荐采用版本目录加 `current` 软链接：
+
+```bash
+VERSION=1.0.0-preview.23
+RELEASE_ROOT=/www/wwwroot/kaidi/releases/$VERSION
+sudo install -d -o root -g kaidi -m 0750 "$RELEASE_ROOT"
+curl -fL "https://git.awaioi.com/ERP-Team/kaidi/releases/download/v$VERSION/kaidi-finance-$VERSION.tar.gz" \
+  -o "/tmp/kaidi-finance-$VERSION.tar.gz"
+sudo tar -xzf "/tmp/kaidi-finance-$VERSION.tar.gz" -C "$RELEASE_ROOT"
+sudo chown -R root:kaidi "$RELEASE_ROOT"
+sudo find "$RELEASE_ROOT" -type d -exec chmod 0750 {} +
+sudo find "$RELEASE_ROOT" -type f -exec chmod 0640 {} +
+sudo chmod 0750 "$RELEASE_ROOT/ops/baota-start.sh"
+sudo ln -sfn "$RELEASE_ROOT" /www/wwwroot/kaidi/current.next
+sudo mv -Tf /www/wwwroot/kaidi/current.next /www/wwwroot/kaidi/current
+```
+
+宝塔 Java 项目字段：
+
+| 字段 | 值 |
+| --- | --- |
+| 项目类型 | Spring Boot |
+| 项目路径 | `/www/wwwroot/kaidi/current` |
+| 项目名称 | `kaidi-finance` |
+| 项目 JDK | JDK 17 |
+| 项目启动命令 | `/www/wwwroot/kaidi/current/ops/baota-start.sh` |
+| 启动用户 | `kaidi`，禁止使用 root |
+| 项目端口 | `18080` |
+| 绑定域名 | 实际业务域名，例如 `fi.awaioi.com` |
+| 后端路由 | `/` |
+| 前端资源 | 留空，由 Spring Boot 提供 `public/` |
+| 进程守护 | 开启 |
+| 项目意外重启 | 勾选 |
+
+环境变量按 `ops/baota.env.example` 填入宝塔。已完成安装的服务器必须沿用
+`/var/lib/kaidi/setup/application.env` 中的 `DB_URL`、`DB_USERNAME`、`DB_PASSWORD`，以及
+`/etc/kaidi/kaidi.env` 中的 `FIELD_ENCRYPTION_KEY`；不要生成新的字段加密密钥。HTTP Preview 使用
+`SESSION_COOKIE_SECURE=false`，切换到 HTTPS 后改为 `true`。宝塔模式固定设置
+`FINANCE_UPDATE_ENABLED=false`，版本更新通过上传新目录、切换 `current`、重启项目完成。
+
+启用宝塔守护前停用原 systemd 进程，避免两个进程管理器反复争用端口或互相重启：
+
+```bash
+sudo systemctl disable --now kaidi-update.path kaidi-finance.service
+sudo systemctl stop kaidi-update.service
+```
+
+启动后在服务器验证 Java 上游，再配置域名反向代理：
+
+```bash
+curl -fsS http://127.0.0.1:18080/actuator/health
+curl -fsS http://127.0.0.1:18080/ | head
 ```

 ### 停用并移除程序

 以下命令移除应用程序和服务，但保留 `/var/lib/kaidi`、`/var/lib/kaidi-update`、`/etc/kaidi` 以及数据库，
-便于审计、备份或重新安装。确认数据备份前不要删除这些保留目录或 MySQL 数据卷。
-安装器已经删除原 Nginx 默认站点；停用后需按该主机原有配置恢复或另行创建默认站点。
+便于审计、备份或重新安装。确认数据备份前不要删除这些保留目录或外部 MySQL 数据。
+反向代理由运维人员独立管理，停用程序不会修改其配置。

 ```bash
 sudo systemctl disable --now kaidi-update.path kaidi-update.service kaidi-finance.service
 sudo rm -f /etc/systemd/system/kaidi-finance.service /etc/systemd/system/kaidi-update.service /etc/systemd/system/kaidi-update.path
-sudo rm -f /etc/nginx/conf.d/kaidi-finance.conf
 sudo systemctl daemon-reload
-sudo nginx -t && sudo systemctl reload nginx
 sudo rm -rf /opt/kaidi
 ```

@@ -182,8 +268,8 @@ act_runner 提供 `ubuntu-24.04` 标签，并在 tag 发布时执行后端、前
 Preview 属性由 SemVer 版本名表达。之后推送 tag 即会构建、测试、签名并发布：

 ```bash
-git tag v1.0.0-preview.9
-git push origin v1.0.0-preview.9
+git tag v1.0.0-preview.19
+git push origin v1.0.0-preview.19
 ```

 在线更新使用独立的 TDesign 页面：隔离的系统管理员进入“系统治理 → 系统更新”。权限与配置页只管理用户、角色、数据范围、表单模板和参数版本，不配置系统名称或域名。
@@ -195,13 +281,14 @@ URL、Token、脚本或命令。更新流程固定为：
 3. 页面显示 `READY/等待重启` 后才出现“立即重启”；管理员点击后提交安装。未缓存或版本不一致
   的包不能进入安装。
 4. 安装请求持久领取到 `/var/lib/kaidi-update/processing`；进程或主机中断后由 systemd 恢复未完成事务。
-5. root 更新器重新验签和验哈希，确认 `mysqldump` 成功并生成权限为 `0600` 的备份，默认保留最近 5 份。
-6. 校验更新脚本和 systemd 单元后，原子切换 updater、systemd、Nginx 和应用版本。
-7. 同时检查后端直连、Nginx 健康端点、更新 path unit 和静态首页。全部通过后页面显示 10 秒倒计时并自动
+5. root 更新器重新验签和验哈希，确认 `mysqldump` 成功并生成权限为 `0600` 的备份，默认保留最近 5 份。安装器不安装
+   `mysqldump`；启用在线更新前，运维人员须自行在应用服务器预装与外部 MySQL 兼容的 `mysqldump`。
+6. 校验更新脚本和 systemd 单元后，在旧 Java 仍运行时原子切换版本链接，再由 systemd 执行一次 `restart`，不修改反向代理。
+7. 同时检查 Java 健康端点和 Java 托管的静态首页。全部通过后页面显示 10 秒倒计时并自动
   刷新；刷新或短暂断线发生在安装中时，页面会恢复 3 秒轮询。任一检查失败则恢复并验证上一版本。

 忙碌期间检查、下载和安装按钮保持禁用，防止重复请求；这就是更新执行冷却。10 秒只用于成功后的页面刷新，
-不会延迟服务端切换。systemd 在 300 秒内连续失败 3 次后停止自动重试，避免失败任务空跑。
+不会延迟服务端切换。失败请求会被归档且不会由 systemd 自动重试，避免同一事务反复停止业务服务。

 安装器会把公共 API 地址写入 root-only 的 `/etc/kaidi/kaidi.env` 与 `/etc/kaidi/update.env`，两者权限均为
 `0600`：前者供 Java 后端“检查更新”读取，后者供 root 更新器下载资产。默认 Token 为空；如改接私有镜像，
@@ -215,9 +302,9 @@ sudo journalctl -u kaidi-update.service -n 100 --no-pager
 cat /var/lib/kaidi-update/status.json
 ```

-如果 `status.json` 显示 `FAILED` 且日志提示回滚未完成，不要删除
-`/var/lib/kaidi-update/processing/request.json` 或活动事务目录。systemd 在 300 秒内连续失败 3 次后会停止自动重试，
-修复日志所示的磁盘、权限、Nginx 或旧版本健康问题后执行：
+如果 `status.json` 显示 `FAILED` 且日志提示回滚未完成，失败请求会归档到
+`/var/lib/kaidi-update/failed`，活动事务保留在 `transactions/active`，系统不会自动再次执行。修复日志所示的
+磁盘、权限或旧版本健康问题后，才明确执行一次：

 ```bash
 sudo systemctl reset-failed kaidi-update.service kaidi-update.path
@@ -234,7 +321,7 @@ cat /var/lib/kaidi-update/status.json
 ```bash
 KAIDI_RELEASE_SIGNING_KEY=/secure/release-signing-private.pem \
 KAIDI_TRUSTED_RELEASE_PUBLIC_KEY_SHA256=807c6aec1dc3f7ce494db16aa9d763c66f292033c38f328afd0390d2715a8cd9 \
-  ./scripts/package-release.sh 1.0.0-preview.9
+  ./scripts/package-release.sh 1.0.0-preview.19
 KAIDI_TRUSTED_RELEASE_PUBLIC_KEY_SHA256=807c6aec1dc3f7ce494db16aa9d763c66f292033c38f328afd0390d2715a8cd9 \
  ./scripts/verify-release.sh dist/release
 ```
@@ -17,6 +17,6 @@ public class SetupLockedController {
    @GetMapping("/status")
    @PreAuthorize("true")
    public ApiResponse<SetupViews.Status> status() {
-        return ApiResponse.ok(new SetupViews.Status(false, true, List.of("MYSQL"), "系统已完成安装"));
+        return ApiResponse.ok(new SetupViews.Status(false, true, true, List.of("MYSQL"), "系统已完成安装"));
    }
 }
@@ -3,9 +3,11 @@ package com.kaidi.finance.setup;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.http.HttpMethod;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.util.matcher.RequestMatcher;

@Configuration
@ConditionalOnProperty(name = "finance.setup.enabled", havingValue = "true")
@@ -19,8 +21,20 @@ public class SetupSecurityConfig {
            .formLogin(AbstractHttpConfigurer::disable)
            .logout(AbstractHttpConfigurer::disable)
            .authorizeHttpRequests(authorize -> authorize
-                .requestMatchers("/api/v1/setup/**", "/actuator/health/**", "/error").permitAll()
+                .requestMatchers("/api/v1/setup/**", "/actuator/health/**", "/error",
+                    "/", "/index.html", "/favicon.ico", "/assets/**").permitAll()
+                .requestMatchers((RequestMatcher) request -> isSpaRoute(request)).permitAll()
                .anyRequest().denyAll());
        return http.build();
    }
+
+    private boolean isSpaRoute(jakarta.servlet.http.HttpServletRequest request) {
+        if (!HttpMethod.GET.matches(request.getMethod()) && !HttpMethod.HEAD.matches(request.getMethod())) {
+            return false;
+        }
+        String path = request.getRequestURI();
+        return !path.contains(".") && !path.equals("/api") && !path.startsWith("/api/")
+            && !path.equals("/actuator") && !path.startsWith("/actuator/")
+            && !path.equals("/error");
+    }
 }
@@ -25,6 +25,9 @@ import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicBoolean;
 import org.flywaydb.core.Flyway;
+import org.flywaydb.core.api.FlywayException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
@@ -37,8 +40,15 @@ import org.springframework.transaction.support.TransactionTemplate;
@ConditionalOnProperty(name = "finance.setup.enabled", havingValue = "true")
 public class SetupService {

+    private static final Logger LOGGER = LoggerFactory.getLogger(SetupService.class);
    private static final String MYSQL_PREFIX = "jdbc:mysql://";
+    private static final String MYSQL_CHARACTER_SET = "utf8mb4";
+    private static final String MYSQL_COLLATION = "utf8mb4_0900_ai_ci";
+    private static final String RECOVERABLE_V068_SCRIPT = "V068__source_table_column_validation_metadata.sql";
    private static final List<String> SUPPORTED_TYPES = List.of(DatabaseType.MYSQL.name());
+    private static final Set<Integer> MYSQL_PERMISSION_ERROR_CODES = Set.of(1044, 1045, 1142, 1227, 1370);
+    private static final long RESTART_TRIGGER_DELAY_MILLIS = 2_000L;
+    private static final int LOGIN_REDIRECT_DELAY_SECONDS = 10;

    private final SetupProperties properties;
    private final AtomicBoolean locked = new AtomicBoolean(false);
@@ -56,7 +66,7 @@ public class SetupService {

    public SetupViews.Status status() {
        boolean isLocked = locked.get() || Files.exists(Path.of(properties.markerFile()));
-        return new SetupViews.Status(!isLocked, isLocked, SUPPORTED_TYPES,
+        return new SetupViews.Status(!isLocked, isLocked, false, SUPPORTED_TYPES,
            isLocked ? "安装向导已锁定" : "请完成数据库和管理员初始化");
    }

@@ -74,8 +84,10 @@ public class SetupService {
                false, "PostgreSQL 连接可用，但当前 Preview 的业务迁移仅支持 MySQL 8.4");
        }
        ConnectionResult connection = testConnection(settings);
+        prepareDatabaseForInstallation(settings);
+        validateSchemaForInstallation(settings);
        return new SetupViews.Connection(true, settings.type().name(), connection.version(), true,
-            "MySQL 8.4 连接和 DDL/DML 权限验证通过");
+            "MySQL 8.4 连接、排序规则和完整迁移权限验证通过");
    }

    public SetupViews.Completed complete(SetupContracts.CompleteRequest request) {
@@ -106,7 +118,7 @@ public class SetupService {
        if (properties.restartAfterComplete()) {
            Thread restart = new Thread(() -> {
                try {
-                    Thread.sleep(750L);
+                    Thread.sleep(RESTART_TRIGGER_DELAY_MILLIS);
                } catch (InterruptedException exception) {
                    Thread.currentThread().interrupt();
                }
@@ -116,18 +128,14 @@ public class SetupService {
            restart.start();
        }
        return new SetupViews.Completed(true, request.adminUsername(),
-            "安装完成，系统正在切换到正式模式", 10);
+            "安装完成，系统正在切换到正式模式", LOGIN_REDIRECT_DELAY_SECONDS);
    }

    private void migrateAndCreateAdministrator(DatabaseSettings settings, SetupContracts.CompleteRequest request) {
        try {
-            ensureCompatibleSchema(settings);
-            Flyway.configure()
-                .dataSource(settings.jdbcUrl(), settings.username(), settings.password())
-                .locations("classpath:db/migration")
-                .cleanDisabled(true)
-                .load()
-                .migrate();
+            prepareDatabaseForInstallation(settings);
+            validateSchemaForInstallation(settings);
+            flyway(settings).migrate();
            DriverManagerDataSource dataSource = new DriverManagerDataSource(settings.jdbcUrl(), settings.username(),
                settings.password());
            JdbcTemplate jdbc = new JdbcTemplate(dataSource);
@@ -137,12 +145,112 @@ public class SetupService {
            if (exception instanceof SetupException setupException) {
                throw setupException;
            }
+            LOGGER.error("Database migration or administrator initialization failed", exception);
            throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
-                "DATABASE_INITIALIZATION_FAILED", "数据库迁移或管理员初始化失败，请检查账号的 DDL/DML 权限");
+                "DATABASE_INITIALIZATION_FAILED", databaseInitializationFailureMessage(exception));
        }
    }

-    private void ensureCompatibleSchema(DatabaseSettings settings) {
+    private void prepareDatabaseForInstallation(DatabaseSettings settings) {
+        JdbcTemplate jdbc = new JdbcTemplate(new DriverManagerDataSource(settings.jdbcUrl(), settings.username(),
+            settings.password()));
+        try {
+            DatabaseCollation current = databaseCollation(jdbc, settings.database());
+            if (!MYSQL_CHARACTER_SET.equalsIgnoreCase(current.characterSet())
+                || !MYSQL_COLLATION.equalsIgnoreCase(current.collation())) {
+                jdbc.execute("ALTER DATABASE " + quoteIdentifier(settings.database())
+                    + " CHARACTER SET " + MYSQL_CHARACTER_SET + " COLLATE " + MYSQL_COLLATION);
+                DatabaseCollation updated = databaseCollation(jdbc, settings.database());
+                if (!MYSQL_CHARACTER_SET.equalsIgnoreCase(updated.characterSet())
+                    || !MYSQL_COLLATION.equalsIgnoreCase(updated.collation())) {
+                    throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
+                        "DATABASE_COLLATION_UNSUPPORTED", "数据库字符集或排序规则未能统一为 "
+                        + MYSQL_CHARACTER_SET + "/" + MYSQL_COLLATION);
+                }
+                LOGGER.info("Normalized database {} from {}/{} to {}/{}", settings.database(),
+                    current.characterSet(), current.collation(), updated.characterSet(), updated.collation());
+            }
+            recoverV068CollationFailure(jdbc, settings.database());
+        } catch (SetupException exception) {
+            throw exception;
+        } catch (RuntimeException exception) {
+            LOGGER.error("Database collation preparation failed", exception);
+            SQLException sqlException = findSqlException(exception);
+            String detail = sqlException == null
+                ? "数据库字符集和排序规则初始化失败：" + safeErrorMessage(exception)
+                : "数据库字符集和排序规则初始化失败" + sqlErrorSummary(sqlException);
+            throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
+                "DATABASE_COLLATION_PREPARATION_FAILED", detail);
+        }
+    }
+
+    private DatabaseCollation databaseCollation(JdbcTemplate jdbc, String database) {
+        return jdbc.queryForObject("""
+            SELECT default_character_set_name, default_collation_name
+            FROM information_schema.schemata
+            WHERE schema_name = ?
+            """, (result, row) -> new DatabaseCollation(
+                result.getString("default_character_set_name"), result.getString("default_collation_name")),
+            database);
+    }
+
+    private void recoverV068CollationFailure(JdbcTemplate jdbc, String database) {
+        Integer historyCount = jdbc.queryForObject("""
+            SELECT COUNT(*)
+            FROM information_schema.tables
+            WHERE table_schema = ? AND table_name = 'flyway_schema_history'
+            """, Integer.class, database);
+        if (historyCount == null || historyCount == 0) {
+            return;
+        }
+        List<FailedMigration> failures = jdbc.query("""
+            SELECT installed_rank, version, script
+            FROM flyway_schema_history
+            WHERE success = FALSE
+            ORDER BY installed_rank
+            """, (result, row) -> new FailedMigration(result.getInt("installed_rank"),
+                result.getString("version"), result.getString("script")));
+        if (failures.size() != 1) {
+            return;
+        }
+        FailedMigration failure = failures.get(0);
+        if (!("68".equals(failure.version()) || "068".equals(failure.version()))
+            || !RECOVERABLE_V068_SCRIPT.equals(failure.script())) {
+            return;
+        }
+        Integer predecessorCount = jdbc.queryForObject("""
+            SELECT COUNT(*)
+            FROM flyway_schema_history
+            WHERE version IN ('67', '067') AND success = TRUE
+            """, Integer.class);
+        if (predecessorCount == null || predecessorCount != 1) {
+            return;
+        }
+        Integer laterSuccessCount = jdbc.queryForObject("""
+            SELECT COUNT(*)
+            FROM flyway_schema_history
+            WHERE installed_rank > ? AND success = TRUE
+            """, Integer.class, failure.installedRank());
+        if (laterSuccessCount != null && laterSuccessCount > 0) {
+            return;
+        }
+        int deleted = jdbc.update("""
+            DELETE FROM flyway_schema_history
+            WHERE installed_rank = ? AND version = ? AND script = ? AND success = FALSE
+            """, failure.installedRank(), failure.version(), failure.script());
+        if (deleted != 1) {
+            throw new SetupException(org.springframework.http.HttpStatus.CONFLICT,
+                "DATABASE_MIGRATION_RECOVERY_CONFLICT", "V068 迁移恢复状态已变化，请重新测试数据库连接");
+        }
+        LOGGER.warn("Removed the recoverable failed {} history row after database collation normalization",
+            RECOVERABLE_V068_SCRIPT);
+    }
+
+    private String quoteIdentifier(String identifier) {
+        return "`" + identifier.replace("`", "``") + "`";
+    }
+
+    private boolean ensureCompatibleSchema(DatabaseSettings settings) {
        JdbcTemplate jdbc = new JdbcTemplate(new DriverManagerDataSource(settings.jdbcUrl(), settings.username(),
            settings.password()));
        Integer tableCount = jdbc.queryForObject("""
@@ -160,7 +268,42 @@ public class SetupService {
                throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
                    "DATABASE_NOT_EMPTY", "请选择空数据库，或提供已有 Kaidi Flyway 数据库");
            }
+            return true;
        }
+        return false;
+    }
+
+    private void validateSchemaForInstallation(DatabaseSettings settings) {
+        try {
+            if (!ensureCompatibleSchema(settings)) {
+                return;
+            }
+            flyway(settings).validate();
+        } catch (SetupException exception) {
+            throw exception;
+        } catch (FlywayException exception) {
+            LOGGER.error("Database migration history validation failed", exception);
+            throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
+                "DATABASE_MIGRATION_STATE_INVALID",
+                "数据库迁移历史校验失败，请使用空数据库，或先修复已有迁移状态：" + safeErrorMessage(exception));
+        } catch (RuntimeException exception) {
+            LOGGER.error("Database schema inspection failed", exception);
+            SQLException sqlException = findSqlException(exception);
+            String detail = sqlException == null
+                ? "数据库结构检查失败：" + safeErrorMessage(exception)
+                : databaseConnectionFailureMessage(sqlException);
+            throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
+                "DATABASE_SCHEMA_INSPECTION_FAILED", detail);
+        }
+    }
+
+    private Flyway flyway(DatabaseSettings settings) {
+        return Flyway.configure()
+            .dataSource(settings.jdbcUrl(), settings.username(), settings.password())
+            .locations("classpath:db/migration")
+            .ignoreMigrationPatterns("*:pending")
+            .cleanDisabled(true)
+            .load();
    }

    private void initializeInstallation(JdbcTemplate jdbc, SetupContracts.CompleteRequest request) {
@@ -280,18 +423,148 @@ public class SetupService {
                throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
                    "MYSQL_VERSION_UNSUPPORTED", "当前版本要求 MySQL 8.4.x，检测到 " + version);
            }
-            String probe = "kaidi_setup_probe_" + UUID.randomUUID().toString().replace("-", "");
-            try {
-                statement.execute("CREATE TABLE " + probe + " (id INT NOT NULL PRIMARY KEY)");
-                statement.execute("INSERT INTO " + probe + " (id) VALUES (1)");
-                statement.execute("UPDATE " + probe + " SET id = 2 WHERE id = 1");
-            } finally {
-                statement.execute("DROP TABLE IF EXISTS " + probe);
-            }
+            verifyMigrationPrivileges(connection, statement, settings.type());
            return new ConnectionResult(true, version);
        } catch (SQLException exception) {
+            LOGGER.warn("Database connection or migration privilege verification failed: SQL state={}, errorCode={}",
+                exception.getSQLState(), exception.getErrorCode(), exception);
            throw new SetupException(org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY,
-                "DATABASE_CONNECTION_FAILED", "数据库连接或 DDL/DML 权限验证失败");
+                "DATABASE_CONNECTION_FAILED", databaseConnectionFailureMessage(exception));
+        }
+    }
+
+    private String databaseConnectionFailureMessage(SQLException exception) {
+        if (isPermissionError(exception)) {
+            return "数据库账号缺少完整迁移权限" + sqlErrorSummary(exception);
+        }
+        if (exception.getSQLState() != null && exception.getSQLState().startsWith("08")) {
+            return "数据库连接超时或中断" + sqlErrorSummary(exception);
+        }
+        return "数据库连接或完整迁移权限验证失败" + sqlErrorSummary(exception);
+    }
+
+    private String databaseInitializationFailureMessage(Throwable exception) {
+        SQLException sqlException = findSqlException(exception);
+        if (sqlException != null) {
+            if (isPermissionError(sqlException)) {
+                return "数据库账号缺少完成迁移所需权限" + sqlErrorSummary(sqlException);
+            }
+            if (sqlException.getSQLState() != null && sqlException.getSQLState().startsWith("08")) {
+                return "数据库迁移期间连接超时或中断" + sqlErrorSummary(sqlException);
+            }
+            return "数据库迁移或管理员初始化失败" + sqlErrorSummary(sqlException);
+        }
+        return "数据库迁移或管理员初始化失败：" + safeErrorMessage(exception);
+    }
+
+    private SQLException findSqlException(Throwable exception) {
+        Throwable current = exception;
+        while (current != null) {
+            if (current instanceof SQLException sqlException) {
+                return sqlException;
+            }
+            current = current.getCause();
+        }
+        return null;
+    }
+
+    private boolean isPermissionError(SQLException exception) {
+        return MYSQL_PERMISSION_ERROR_CODES.contains(exception.getErrorCode());
+    }
+
+    private String sqlErrorSummary(SQLException exception) {
+        String state = exception.getSQLState() == null ? "UNKNOWN" : exception.getSQLState();
+        return "（SQLState " + state + "，错误码 " + exception.getErrorCode() + "）："
+            + safeErrorMessage(exception);
+    }
+
+    private String safeErrorMessage(Throwable exception) {
+        Throwable current = exception;
+        while (current.getCause() != null) {
+            current = current.getCause();
+        }
+        String message = current.getMessage() == null ? current.getClass().getSimpleName() : current.getMessage();
+        String sanitized = message.replaceAll("(?i)(password|pwd)=([^\\s&;]+)", "$1=***")
+            .replaceAll("\\s+", " ").trim();
+        return sanitized.length() <= 240 ? sanitized : sanitized.substring(0, 240) + "...";
+    }
+
+    private void verifyMigrationPrivileges(Connection connection, Statement statement, DatabaseType databaseType)
+        throws SQLException {
+        String suffix = UUID.randomUUID().toString().replace("-", "");
+        String parentTable = "kaidi_setup_probe_parent_" + suffix;
+        String childTable = "kaidi_setup_probe_child_" + suffix;
+        String foreignKey = "fk_setup_probe_" + suffix;
+        String index = "idx_setup_probe_" + suffix;
+        String routine = "kaidi_setup_probe_routine_" + suffix;
+        String temporaryTable = "kaidi_setup_probe_temp_" + suffix;
+        try {
+            statement.execute("CREATE TABLE " + parentTable + " (id INT NOT NULL PRIMARY KEY)");
+            if (databaseType == DatabaseType.MYSQL) {
+                statement.execute("CREATE TABLE " + childTable
+                    + " (id INT NOT NULL PRIMARY KEY, parent_id INT NOT NULL, CONSTRAINT " + foreignKey
+                    + " FOREIGN KEY (parent_id) REFERENCES " + parentTable + " (id))");
+                statement.execute("ALTER TABLE " + childTable + " ADD COLUMN note VARCHAR(32) NULL");
+                statement.execute("CREATE INDEX " + index + " ON " + childTable + " (parent_id)");
+                statement.execute("CREATE PROCEDURE " + routine + "() SELECT 1 AS probe_value");
+                try (Statement call = connection.createStatement();
+                     ResultSet result = call.executeQuery("CALL " + routine + "()")) {
+                    if (!result.next() || result.getInt(1) != 1) {
+                        throw new SQLException("Migration privilege routine probe returned an invalid result");
+                    }
+                }
+                statement.execute("INSERT INTO " + parentTable + " (id) VALUES (1)");
+                statement.execute("INSERT INTO " + childTable + " (id, parent_id, note) VALUES (1, 1, 'probe')");
+                try (ResultSet result = statement.executeQuery("SELECT note FROM " + childTable + " WHERE id = 1")) {
+                    if (!result.next() || !"probe".equals(result.getString(1))) {
+                        throw new SQLException("Migration privilege SELECT probe returned an invalid result");
+                    }
+                }
+                statement.execute("CREATE TEMPORARY TABLE " + temporaryTable
+                    + " (id INT NOT NULL PRIMARY KEY)");
+                statement.execute("INSERT INTO " + temporaryTable + " (id) VALUES (1)");
+                statement.execute("DROP TEMPORARY TABLE " + temporaryTable);
+                statement.execute("UPDATE " + childTable + " SET note = 'verified' WHERE id = 1");
+                statement.execute("DELETE FROM " + childTable + " WHERE id = 1");
+                statement.execute("DELETE FROM " + parentTable + " WHERE id = 1");
+            } else {
+                statement.execute("INSERT INTO " + parentTable + " (id) VALUES (1)");
+                statement.execute("UPDATE " + parentTable + " SET id = 2 WHERE id = 1");
+                statement.execute("DELETE FROM " + parentTable + " WHERE id = 2");
+            }
+        } catch (SQLException exception) {
+            cleanupProbeObjects(statement, databaseType, routine, temporaryTable, childTable, parentTable, exception);
+            throw exception;
+        }
+        cleanupProbeObjects(statement, databaseType, routine, temporaryTable, childTable, parentTable, null);
+    }
+
+    private void cleanupProbeObjects(Statement statement, DatabaseType databaseType, String routine,
+                                     String temporaryTable, String childTable, String parentTable,
+                                     SQLException original)
+        throws SQLException {
+        SQLException cleanupFailure = null;
+        List<String> cleanupStatements = databaseType == DatabaseType.MYSQL
+            ? List.of("DROP PROCEDURE IF EXISTS " + routine, "DROP TEMPORARY TABLE IF EXISTS " + temporaryTable,
+                "DROP TABLE IF EXISTS " + childTable, "DROP TABLE IF EXISTS " + parentTable)
+            : List.of("DROP TABLE IF EXISTS " + childTable, "DROP TABLE IF EXISTS " + parentTable);
+        for (String sql : cleanupStatements) {
+            try {
+                statement.execute(sql);
+            } catch (SQLException exception) {
+                if (cleanupFailure == null) {
+                    cleanupFailure = exception;
+                } else {
+                    cleanupFailure.addSuppressed(exception);
+                }
+            }
+        }
+        if (cleanupFailure != null) {
+            if (original != null) {
+                original.addSuppressed(cleanupFailure);
+            } else {
+                throw cleanupFailure;
+            }
        }
    }

@@ -411,6 +684,12 @@ public class SetupService {
    private record ConnectionResult(boolean successful, String version) {
    }

+    private record DatabaseCollation(String characterSet, String collation) {
+    }
+
+    private record FailedMigration(int installedRank, String version, String script) {
+    }
+
    private record InstallationState(String setupTokenSha256, long administratorUserId,
                                     String administratorUsername) {
    }
@@ -10,6 +10,7 @@ public final class SetupViews {
    public record Status(
        boolean required,
        boolean locked,
+        boolean ready,
        List<String> supportedDatabaseTypes,
        String message
    ) {
@@ -14,6 +14,7 @@ import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
 import org.springframework.security.web.csrf.CookieCsrfTokenRepository;
 import org.springframework.security.web.csrf.CsrfTokenRequestAttributeHandler;
+import org.springframework.security.web.util.matcher.RequestMatcher;

@Configuration
@EnableMethodSecurity
@@ -37,7 +38,9 @@ public class SecurityConfig {
            .authorizeHttpRequests(authorize -> authorize
                .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
                .requestMatchers("/api/v1/auth/csrf", "/api/v1/auth/login", "/actuator/health/**",
-                    "/api-docs/**", "/swagger-ui.html", "/swagger-ui/**", "/error").permitAll()
+                    "/api-docs/**", "/swagger-ui.html", "/swagger-ui/**", "/error",
+                    "/", "/index.html", "/favicon.ico", "/assets/**").permitAll()
+                .requestMatchers((RequestMatcher) request -> isSpaRoute(request)).permitAll()
                .requestMatchers("/api/v1/**").permitAll()
                .anyRequest().authenticated())
            .exceptionHandling(exceptions -> exceptions
@@ -48,6 +51,18 @@ public class SecurityConfig {
        return http.build();
    }

+    private boolean isSpaRoute(jakarta.servlet.http.HttpServletRequest request) {
+        if (!HttpMethod.GET.matches(request.getMethod()) && !HttpMethod.HEAD.matches(request.getMethod())) {
+            return false;
+        }
+        String path = request.getRequestURI();
+        return !path.contains(".") && !path.equals("/api") && !path.startsWith("/api/")
+            && !path.equals("/actuator") && !path.startsWith("/actuator/")
+            && !path.equals("/api-docs") && !path.startsWith("/api-docs/")
+            && !path.equals("/swagger-ui.html") && !path.startsWith("/swagger-ui/")
+            && !path.equals("/error");
+    }
+
    @Bean
    PasswordEncoder passwordEncoder() {
        return Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8();
@@ -0,0 +1,51 @@
+package com.kaidi.finance.shared.web;
+
+import jakarta.servlet.DispatcherType;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+/** Forwards extensionless browser routes to the bundled Vue entry point. */
+@Component
+public class SpaForwardFilter extends OncePerRequestFilter {
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
+                                    FilterChain filterChain) throws ServletException, IOException {
+        if (isBrowserRoute(request)) {
+            request.getRequestDispatcher("/index.html").forward(request, response);
+            return;
+        }
+        filterChain.doFilter(request, response);
+    }
+
+    private boolean isBrowserRoute(HttpServletRequest request) {
+        if (!"GET".equalsIgnoreCase(request.getMethod()) && !"HEAD".equalsIgnoreCase(request.getMethod())) {
+            return false;
+        }
+        String path = request.getRequestURI();
+        String contextPath = request.getContextPath();
+        if (contextPath != null && !contextPath.isEmpty() && path.startsWith(contextPath)) {
+            path = path.substring(contextPath.length());
+        }
+        if (path.isEmpty()) {
+            path = "/";
+        }
+        if (isReserved(path) || path.contains(".")) {
+            return false;
+        }
+        return DispatcherType.REQUEST.equals(request.getDispatcherType());
+    }
+
+    private boolean isReserved(String path) {
+        return path.equals("/api") || path.startsWith("/api/")
+            || path.equals("/actuator") || path.startsWith("/actuator/")
+            || path.equals("/api-docs") || path.startsWith("/api-docs/")
+            || path.equals("/swagger-ui.html") || path.startsWith("/swagger-ui/")
+            || path.equals("/error");
+    }
+}
@@ -15,6 +15,7 @@ import com.kaidi.finance.update.api.SystemUpdateView;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URI;
+import java.net.URISyntaxException;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
 import java.net.http.HttpResponse;
@@ -52,6 +53,9 @@ public class SystemUpdateApplicationService {
            + "(?:\\+[0-9A-Za-z-]+(?:\\.[0-9A-Za-z-]+)*)?$");
    private static final Pattern ARTIFACT = Pattern.compile("^[A-Za-z0-9][A-Za-z0-9._+-]{0,127}\\.tar\\.gz$");
    private static final Pattern SHA256 = Pattern.compile("^[0-9a-fA-F]{64}$");
+    private static final Pattern GITEA_RELEASE_API_PATH = Pattern.compile(
+        "^(.*/)?api/v1/repos/([A-Za-z0-9._-]+)/([A-Za-z0-9._-]+)/releases/(?:latest|tags/[^/?#]+)$");
+    private static final Pattern GITEA_RELEASE_TAG = Pattern.compile("^v[0-9A-Za-z][0-9A-Za-z._+-]{0,127}$");
    private static final List<String> BUSY_STATES = List.of(
        "QUEUED", "DOWNLOAD_QUEUED", "INSTALL_QUEUED", "VERIFYING", "DOWNLOADING", "BACKING_UP",
        "INSTALLING", "RUNNING");
@@ -195,20 +199,42 @@ public class SystemUpdateApplicationService {
        URI api = releaseApiUri();
        try {
            JsonNode release = objectMapper.readTree(fetchReleaseBytes(api, MAX_RELEASE_API_BYTES, "Gitea Release"));
+            boolean assetPresent = false;
            for (JsonNode asset : release.path("assets")) {
-                if (!assetName.equals(asset.path("name").asText())) continue;
-                URI uri = validatedReleaseUri(asset.path("browser_download_url").asText(null), "Release 资源地址");
-                if (!sameOrigin(api, uri)) {
-                    throw releaseUnavailable("Gitea Release 资源必须与 API 使用同一来源");
+                if (assetName.equals(asset.path("name").asText())) {
+                    assetPresent = true;
+                    break;
                }
-                return uri;
            }
-            throw releaseUnavailable("Gitea Release 缺少 " + assetName);
+            if (!assetPresent) throw releaseUnavailable("Gitea Release 缺少 " + assetName);
+            String tag = release.path("tag_name").asText(null);
+            if (tag == null || !GITEA_RELEASE_TAG.matcher(tag).matches()) {
+                throw releaseUnavailable("Gitea Release tag 格式无效");
+            }
+            return trustedGiteaAssetUri(api, tag, assetName);
        } catch (IOException exception) {
            throw releaseUnavailable("Gitea Release 响应读取失败");
        }
    }

+    private URI trustedGiteaAssetUri(URI api, String tag, String assetName) {
+        if (api.getRawQuery() != null || api.getRawFragment() != null) {
+            throw releaseUnavailable("Gitea Release API 地址格式无效");
+        }
+        Matcher matcher = GITEA_RELEASE_API_PATH.matcher(api.getPath());
+        if (!matcher.matches()) {
+            throw releaseUnavailable("Gitea Release API 地址必须指向仓库 Release 端点");
+        }
+        String prefix = matcher.group(1) == null ? "/" : matcher.group(1);
+        String path = prefix + matcher.group(2) + "/" + matcher.group(3)
+            + "/releases/download/" + tag + "/" + assetName;
+        try {
+            return new URI(api.getScheme(), null, api.getHost(), api.getPort(), path, null, null);
+        } catch (URISyntaxException exception) {
+            throw releaseUnavailable("Gitea Release 资源地址格式无效");
+        }
+    }
+
    private byte[] fetchReleaseBytes(URI uri, int maximumBytes, String resourceName) {
        String token = releaseToken();
        URI current = uri;
@@ -1,5 +1,7 @@
 package com.kaidi.setup;

+import com.kaidi.finance.setup.SetupProperties;
+import com.kaidi.finance.shared.web.SpaForwardFilter;
 import org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -9,7 +11,7 @@ import org.springframework.boot.autoconfigure.jdbc.JdbcTemplateAutoConfiguration
 import org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration;
 import org.springframework.boot.autoconfigure.security.servlet.UserDetailsServiceAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
-import com.kaidi.finance.setup.SetupProperties;
+import org.springframework.context.annotation.Import;

 /**
 * Minimal first-run context. It deliberately does not create a business DataSource or run
@@ -28,6 +30,7 @@ import com.kaidi.finance.setup.SetupProperties;
    }
 )
@EnableConfigurationProperties(SetupProperties.class)
+@Import(SpaForwardFilter.class)
 public class SetupApplication {

    public static void main(String[] args) {
@@ -1,5 +1,6 @@
 server:
  port: ${SERVER_PORT:18080}
+  address: ${SERVER_ADDRESS:127.0.0.1}
  shutdown: graceful
  servlet:
    session:
@@ -12,6 +13,9 @@ server:
 spring:
  application:
    name: kaidi-finance
+  web:
+    resources:
+      static-locations: ${FINANCE_STATIC_LOCATIONS:file:./public/}
  profiles:
    default: local
  datasource:
@@ -1,6 +1,7 @@
 package com.kaidi.finance.setup;

 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;

 import com.fasterxml.jackson.databind.JsonNode;
 import com.kaidi.setup.SetupApplication;
@@ -13,6 +14,7 @@ import java.sql.Statement;
 import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.UUID;
+import org.flywaydb.core.Flyway;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
@@ -60,9 +62,12 @@ class SetupApplicationIntegrationTest {

    @Test
    void firstRunTestsDatabaseCreatesAdministratorAndLocksWizard() throws Exception {
+        seedRecoverableV068CollationFailure();
+
        ResponseEntity<JsonNode> initial = rest.getForEntity(url("/api/v1/setup/status"), JsonNode.class);
        assertThat(initial.getStatusCode()).isEqualTo(HttpStatus.OK);
        assertThat(initial.getBody().path("data").path("required").asBoolean()).isTrue();
+        assertThat(initial.getBody().path("data").path("ready").asBoolean()).isFalse();

        Map<String, Object> database = databaseRequest("wrong-code");
        ResponseEntity<JsonNode> denied = rest.postForEntity(url("/api/v1/setup/test-connection"),
@@ -76,6 +81,39 @@ class SetupApplicationIntegrationTest {
        assertThat(tested.getStatusCode()).isEqualTo(HttpStatus.OK);
        assertThat(tested.getBody().path("data").path("successful").asBoolean()).isTrue();
        assertThat(tested.getBody().path("data").path("schemaReady").asBoolean()).isTrue();
+        assertThat(tested.getBody().path("data").path("message").asText())
+            .contains("排序规则和完整迁移权限验证通过");
+
+        try (Connection connection = DriverManager.getConnection(MYSQL.getJdbcUrl(), MYSQL.getUsername(),
+            MYSQL.getPassword()); Statement statement = connection.createStatement()) {
+            try (ResultSet result = statement.executeQuery("""
+                SELECT
+                  (SELECT COUNT(*) FROM information_schema.tables
+                   WHERE table_schema = DATABASE() AND table_name LIKE 'kaidi_setup_probe_%')
+                  +
+                  (SELECT COUNT(*) FROM information_schema.routines
+                   WHERE routine_schema = DATABASE() AND routine_name LIKE 'kaidi_setup_probe_%')
+                """)) {
+                result.next();
+                assertThat(result.getInt(1)).isZero();
+            }
+            try (ResultSet result = statement.executeQuery("""
+                SELECT default_collation_name
+                FROM information_schema.schemata
+                WHERE schema_name = DATABASE()
+                """)) {
+                result.next();
+                assertThat(result.getString(1)).isEqualTo("utf8mb4_0900_ai_ci");
+            }
+            try (ResultSet result = statement.executeQuery("""
+                SELECT COUNT(*)
+                FROM flyway_schema_history
+                WHERE success = FALSE
+                """)) {
+                result.next();
+                assertThat(result.getInt(1)).isZero();
+            }
+        }

        Map<String, Object> complete = new LinkedHashMap<>(database);
        complete.put("adminUsername", "setup-admin");
@@ -121,6 +159,34 @@ class SetupApplicationIntegrationTest {
        ResponseEntity<JsonNode> locked = rest.getForEntity(url("/api/v1/setup/status"), JsonNode.class);
        assertThat(locked.getBody().path("data").path("required").asBoolean()).isFalse();
        assertThat(locked.getBody().path("data").path("locked").asBoolean()).isTrue();
+        assertThat(locked.getBody().path("data").path("ready").asBoolean()).isFalse();
+    }
+
+    private void seedRecoverableV068CollationFailure() throws Exception {
+        try (Connection connection = DriverManager.getConnection(MYSQL.getJdbcUrl(), MYSQL.getUsername(),
+            MYSQL.getPassword()); Statement statement = connection.createStatement()) {
+            statement.execute("ALTER DATABASE `" + MYSQL.getDatabaseName()
+                + "` CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci");
+        }
+        assertThatThrownBy(() -> Flyway.configure()
+            .dataSource(MYSQL.getJdbcUrl(), MYSQL.getUsername(), MYSQL.getPassword())
+            .locations("classpath:db/migration")
+            .target("68")
+            .load()
+            .migrate())
+            .hasMessageContaining("V068__source_table_column_validation_metadata.sql");
+        try (Connection connection = DriverManager.getConnection(MYSQL.getJdbcUrl(), MYSQL.getUsername(),
+            MYSQL.getPassword()); Statement statement = connection.createStatement();
+             ResultSet result = statement.executeQuery("""
+                 SELECT COUNT(*)
+                 FROM flyway_schema_history
+                 WHERE version = '68'
+                   AND script = 'V068__source_table_column_validation_metadata.sql'
+                   AND success = FALSE
+                 """)) {
+            result.next();
+            assertThat(result.getInt(1)).isEqualTo(1);
+        }
    }

    private Map<String, Object> databaseRequest(String setupCode) {
@@ -31,6 +31,7 @@ class SetupContextSmokeTest {
        registry.add("finance.setup.env-file", () -> STATE_ROOT.resolve("application.env").toString());
        registry.add("finance.setup.marker-file", () -> STATE_ROOT.resolve("locked").toString());
        registry.add("finance.setup.restart-after-complete", () -> false);
+        registry.add("spring.web.resources.static-locations", () -> "classpath:/spa-fixture/");
    }

    @Autowired
@@ -49,6 +50,14 @@ class SetupContextSmokeTest {
        assertThat(status.getBody().path("data").path("supportedDatabaseTypes").toString())
            .isEqualTo("[\"MYSQL\"]");

+        ResponseEntity<String> setupPage = rest.getForEntity(url("/setup"), String.class);
+        assertThat(setupPage.getStatusCode()).isEqualTo(HttpStatus.OK);
+        assertThat(setupPage.getBody()).contains("kaidi-spa-fixture");
+
+        ResponseEntity<String> asset = rest.getForEntity(url("/assets/app.js"), String.class);
+        assertThat(asset.getStatusCode()).isEqualTo(HttpStatus.OK);
+        assertThat(asset.getBody()).contains("kaidi-spa-fixture");
+
        ResponseEntity<JsonNode> business = rest.getForEntity(url("/api/v1/auth/session"), JsonNode.class);
        assertThat(business.getStatusCode()).isEqualTo(HttpStatus.FORBIDDEN);
    }
@@ -0,0 +1,31 @@
+package com.kaidi.finance.setup;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.nio.file.Path;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
+
+class SetupReadinessTest {
+
+    private static final String TOKEN_SHA256 =
+        "9158568c96987884c8141d363daceffda86bb17083054b36105934090aa7e166";
+
+    @TempDir
+    private Path stateRoot;
+
+    @Test
+    void distinguishesLockedSetupModeFromReadyApplicationMode() {
+        SetupProperties properties = new SetupProperties(true, TOKEN_SHA256,
+            stateRoot.resolve("application.env").toString(), stateRoot.resolve("locked").toString(), false);
+
+        SetupViews.Status setupMode = new SetupService(properties).status();
+        SetupViews.Status applicationMode = new SetupLockedController().status().data();
+
+        assertThat(setupMode.required()).isTrue();
+        assertThat(setupMode.ready()).isFalse();
+        assertThat(applicationMode.required()).isFalse();
+        assertThat(applicationMode.locked()).isTrue();
+        assertThat(applicationMode.ready()).isTrue();
+    }
+}
@@ -0,0 +1,43 @@
+package com.kaidi.finance.shared.web;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+import org.junit.jupiter.api.Test;
+import org.springframework.mock.web.MockHttpServletRequest;
+import org.springframework.mock.web.MockHttpServletResponse;
+
+class SpaForwardFilterTest {
+
+    private final SpaForwardFilter filter = new SpaForwardFilter();
+
+    @Test
+    void forwardsExtensionlessBrowserRouteToVueEntryPoint() throws Exception {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", "/finance/workbench");
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        AtomicBoolean continued = new AtomicBoolean();
+
+        filter.doFilter(request, response, (ignoredRequest, ignoredResponse) -> continued.set(true));
+
+        assertThat(response.getForwardedUrl()).isEqualTo("/index.html");
+        assertThat(continued).isFalse();
+    }
+
+    @Test
+    void leavesApiAndStaticAssetRequestsToSpringMvc() throws Exception {
+        assertContinues("/api/v1/unknown-resource");
+        assertContinues("/actuator/health");
+        assertContinues("/assets/index-a1b2c3.js");
+    }
+
+    private void assertContinues(String uri) throws Exception {
+        MockHttpServletRequest request = new MockHttpServletRequest("GET", uri);
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        AtomicBoolean continued = new AtomicBoolean();
+
+        filter.doFilter(request, response, (ignoredRequest, ignoredResponse) -> continued.set(true));
+
+        assertThat(continued).isTrue();
+        assertThat(response.getForwardedUrl()).isNull();
+    }
+}
@@ -47,18 +47,17 @@ class SystemUpdateApplicationServiceTest {
        HttpServer server = HttpServer.create(new InetSocketAddress("127.0.0.1", 0), 0);
        server.createContext("/api/v1/repos/ERP-Team/kaidi/releases/latest", exchange -> {
            assertEquals("token read-only-token", exchange.getRequestHeaders().getFirst("Authorization"));
-            String assetUrl = "http://127.0.0.1:" + server.getAddress().getPort()
-                + "/assets/release-manifest.json";
            byte[] body = ("""
                {"tag_name":"v1.0.0-preview.2","assets":[
                  {"name":"release-manifest.json","browser_download_url":"%s"}
                ]}
-                """).formatted(assetUrl).getBytes(StandardCharsets.UTF_8);
+                """).formatted("http://10.0.0.8:3000/internal/release-manifest.json")
+                .getBytes(StandardCharsets.UTF_8);
            exchange.sendResponseHeaders(200, body.length);
            exchange.getResponseBody().write(body);
            exchange.close();
        });
-        server.createContext("/assets/release-manifest.json", exchange -> {
+        server.createContext("/ERP-Team/kaidi/releases/download/v1.0.0-preview.2/release-manifest.json", exchange -> {
            assertEquals("token read-only-token", exchange.getRequestHeaders().getFirst("Authorization"));
            byte[] body = """
                {"version":"1.0.0-preview.2","artifact":"kaidi-finance-1.0.0-preview.2.tar.gz",
@@ -98,7 +97,7 @@ class SystemUpdateApplicationServiceTest {
    }

    @Test
-    void rejectsPrivateGiteaAssetOnAnotherOriginWithoutSendingToken() throws Exception {
+    void ignoresCrossOriginBrowserAssetUrlWithoutSendingTokenThere() throws Exception {
        AtomicInteger assetRequests = new AtomicInteger();
        HttpServer assetServer = HttpServer.create(new InetSocketAddress("127.0.0.1", 0), 0);
        assetServer.createContext("/release-manifest.json", exchange -> {
@@ -112,12 +111,25 @@ class SystemUpdateApplicationServiceTest {
            String assetUrl = "http://127.0.0.1:" + assetServer.getAddress().getPort()
                + "/release-manifest.json";
            byte[] body = ("""
-                {"assets":[{"name":"release-manifest.json","browser_download_url":"%s"}]}
+                {"tag_name":"v1.0.0-preview.2",
+                 "assets":[{"name":"release-manifest.json","browser_download_url":"%s"}]}
                """).formatted(assetUrl).getBytes(StandardCharsets.UTF_8);
            exchange.sendResponseHeaders(200, body.length);
            exchange.getResponseBody().write(body);
            exchange.close();
        });
+        apiServer.createContext(
+            "/ERP-Team/kaidi/releases/download/v1.0.0-preview.2/release-manifest.json", exchange -> {
+                assertEquals("token read-only-token", exchange.getRequestHeaders().getFirst("Authorization"));
+                byte[] body = """
+                    {"version":"1.0.0-preview.2","artifact":"kaidi-finance-1.0.0-preview.2.tar.gz",
+                     "sha256":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
+                     "publishedAt":"2026-08-16T00:00:00Z","releaseNotes":"Gitea Preview update"}
+                    """.getBytes(StandardCharsets.UTF_8);
+                exchange.sendResponseHeaders(200, body.length);
+                exchange.getResponseBody().write(body);
+                exchange.close();
+            });
        assetServer.start();
        apiServer.start();
        try {
@@ -125,7 +137,7 @@ class SystemUpdateApplicationServiceTest {
            SystemUpdateApplicationService service = serviceForGitea(apiServer, inbox,
                tempDir.resolve("cross-origin-status.json"));

-            assertThrows(BusinessException.class, service::check);
+            assertEquals("1.0.0-preview.2", service.check().latestVersion());
            assertEquals(0, assetRequests.get());
        } finally {
            apiServer.stop(0);
@@ -0,0 +1 @@
+window.__KAIDI_SPA_FIXTURE__ = 'kaidi-spa-fixture';
@@ -0,0 +1,5 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head><meta charset="UTF-8"><title>kaidi-spa-fixture</title></head>
+  <body><div id="app">kaidi-spa-fixture</div></body>
+</html>
@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+die() {
+  printf '[kaidi-baota] ERROR: %s\n' "$1" >&2
+  exit 1
+}
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+RELEASE_ROOT=$(cd "$SCRIPT_DIR/.." && pwd)
+APP_JAR="$RELEASE_ROOT/app.jar"
+PUBLIC_INDEX="$RELEASE_ROOT/public/index.html"
+VERSION_FILE="$RELEASE_ROOT/VERSION"
+
+[ -s "$APP_JAR" ] || die "app.jar is missing from $RELEASE_ROOT"
+[ -s "$PUBLIC_INDEX" ] || die "public/index.html is missing from $RELEASE_ROOT"
+[ -s "$VERSION_FILE" ] || die "VERSION is missing from $RELEASE_ROOT"
+
+JAVA_BIN=${KAIDI_JAVA_BIN:-}
+if [ -z "$JAVA_BIN" ] && [ -n "${JAVA_HOME:-}" ]; then
+  JAVA_BIN="$JAVA_HOME/bin/java"
+fi
+if [ -z "$JAVA_BIN" ]; then
+  JAVA_BIN=$(command -v java 2>/dev/null || true)
+fi
+[ -n "$JAVA_BIN" ] || die "Java 17 or newer was not found"
+if [[ "$JAVA_BIN" == */* ]]; then
+  [ -x "$JAVA_BIN" ] || die "Java executable is not available at $JAVA_BIN"
+else
+  command -v "$JAVA_BIN" >/dev/null 2>&1 || die "Java executable $JAVA_BIN is not available"
+fi
+
+export SPRING_PROFILES_ACTIVE=${SPRING_PROFILES_ACTIVE:-production}
+export SERVER_ADDRESS=${SERVER_ADDRESS:-127.0.0.1}
+export SERVER_PORT=${SERVER_PORT:-18080}
+export FINANCE_SETUP_ENABLED=${FINANCE_SETUP_ENABLED:-false}
+export FINANCE_BOOTSTRAP_ENABLED=${FINANCE_BOOTSTRAP_ENABLED:-false}
+export FINANCE_UPDATE_ENABLED=${FINANCE_UPDATE_ENABLED:-false}
+export FILE_SCANNER_ENABLED=${FILE_SCANNER_ENABLED:-false}
+export FINANCE_STATIC_LOCATIONS=${FINANCE_STATIC_LOCATIONS:-file:$RELEASE_ROOT/public/}
+export UPDATE_CURRENT_VERSION_FILE=${UPDATE_CURRENT_VERSION_FILE:-$VERSION_FILE}
+export APP_VERSION=${APP_VERSION:-$(tr -d '\r\n' < "$VERSION_FILE")}
+
+if [ "$FINANCE_SETUP_ENABLED" != true ]; then
+  for name in DB_URL DB_USERNAME DB_PASSWORD FIELD_ENCRYPTION_KEY FILE_STORAGE_ROOT FILE_STORAGE_TEMP; do
+    [ -n "${!name:-}" ] || die "$name must be configured in the Baota project environment"
+  done
+  for directory in "$FILE_STORAGE_ROOT" "$FILE_STORAGE_TEMP"; do
+    [ -d "$directory" ] || die "Storage directory $directory does not exist"
+    [ -w "$directory" ] || die "Startup user cannot write storage directory $directory"
+  done
+fi
+
+cd "$RELEASE_ROOT"
+exec "$JAVA_BIN" -XX:MaxRAMPercentage=70 -Dfile.encoding=UTF-8 -jar "$APP_JAR"
@@ -0,0 +1,14 @@
+SPRING_PROFILES_ACTIVE=production
+SERVER_ADDRESS=127.0.0.1
+SERVER_PORT=18080
+SESSION_COOKIE_SECURE=false
+DB_URL=jdbc:mysql://MYSQL_HOST:3306/kaidi_finance?useUnicode=true&characterEncoding=utf8&connectionTimeZone=UTC&serverTimezone=UTC
+DB_USERNAME=MYSQL_USERNAME
+DB_PASSWORD=MYSQL_PASSWORD
+FIELD_ENCRYPTION_KEY=EXISTING_FIELD_ENCRYPTION_KEY
+FILE_STORAGE_ROOT=/var/lib/kaidi/files
+FILE_STORAGE_TEMP=/var/lib/kaidi/tmp
+FILE_SCANNER_ENABLED=false
+FINANCE_BOOTSTRAP_ENABLED=false
+FINANCE_SETUP_ENABLED=false
+FINANCE_UPDATE_ENABLED=false
@@ -1,5 +1,6 @@
 SPRING_PROFILES_ACTIVE=production
 SERVER_PORT=18080
+SERVER_ADDRESS=127.0.0.1
 SESSION_COOKIE_SECURE=false

 DB_URL=jdbc:mysql://127.0.0.1:3307/kaidi_finance?useUnicode=true&characterEncoding=utf8&connectionTimeZone=UTC&serverTimezone=UTC
@@ -5,7 +5,7 @@ umask 077

 ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
 INSTALLER="$ROOT/deploy/install.sh"
-INSTALLER_SHA256=${KAIDI_INSTALLER_SHA256:-faf52cc902abbc2bd48571caee3f4207de50ce339b82ce88fe23f9c4ce8f89ef}
+INSTALLER_SHA256=${KAIDI_INSTALLER_SHA256:-bc9001197af843dc323907a98023064ccc4f184e000543d2086b8a6f8161dbc7}
 RELEASE_API_URL=${KAIDI_RELEASE_API_URL:-https://git.awaioi.com/api/v1/repos/ERP-Team/kaidi/releases/latest}
 PUBLIC_KEY_SHA256=${KAIDI_RELEASE_PUBLIC_KEY_SHA256:-807c6aec1dc3f7ce494db16aa9d763c66f292033c38f328afd0390d2715a8cd9}
 TOKEN_FILE=${KAIDI_RELEASE_TOKEN_FILE:-}
@@ -44,6 +44,8 @@ fi

 KAIDI_REINSTALL=${KAIDI_REINSTALL:-}
 KAIDI_SETUP_WIZARD=${KAIDI_SETUP_WIZARD:-}
+KAIDI_APP_PORT=${KAIDI_APP_PORT:-}
+KAIDI_SERVER_ADDRESS=${KAIDI_SERVER_ADDRESS:-}
 KAIDI_DB_URL=${KAIDI_DB_URL:-}
 KAIDI_DB_USERNAME=${KAIDI_DB_USERNAME:-}
 KAIDI_DB_PASSWORD=${KAIDI_DB_PASSWORD:-}
@@ -54,7 +56,8 @@ KAIDI_DB_CONTAINER=${KAIDI_DB_CONTAINER:-}
 KAIDI_SESSION_COOKIE_SECURE=${KAIDI_SESSION_COOKIE_SECURE:-}
 KAIDI_FILE_SCANNER_ENABLED=${KAIDI_FILE_SCANNER_ENABLED:-}

-for name in KAIDI_REINSTALL KAIDI_SETUP_WIZARD KAIDI_DB_URL KAIDI_DB_USERNAME KAIDI_DB_PASSWORD \
+for name in KAIDI_REINSTALL KAIDI_SETUP_WIZARD KAIDI_APP_PORT KAIDI_SERVER_ADDRESS \
+  KAIDI_DB_URL KAIDI_DB_USERNAME KAIDI_DB_PASSWORD \
  KAIDI_DB_HOST KAIDI_DB_PORT KAIDI_DB_NAME KAIDI_DB_CONTAINER \
  KAIDI_SESSION_COOKIE_SECURE KAIDI_FILE_SCANNER_ENABLED; do
  value=${!name}
@@ -11,10 +11,20 @@ RELEASE_BASE_URL=${KAIDI_RELEASE_BASE_URL:-}
 RELEASE_API_URL=${KAIDI_RELEASE_API_URL:-https://git.awaioi.com/api/v1/repos/ERP-Team/kaidi/releases/latest}
 RELEASE_TOKEN=${KAIDI_RELEASE_TOKEN:-}
 RELEASE_TOKEN_FILE=${KAIDI_RELEASE_TOKEN_FILE:-}
-HEALTH_URL=${KAIDI_HEALTH_URL:-http://127.0.0.1:18080/actuator/health}
+HEALTH_URL=${KAIDI_HEALTH_URL:-}
+APP_INDEX_URL=${KAIDI_APP_INDEX_URL:-}
+APP_PORT=${KAIDI_APP_PORT:-}
+SERVER_ADDRESS=${KAIDI_SERVER_ADDRESS:-127.0.0.1}
+PROXY_TARGET=
 TRUSTED_PUBLIC_KEY_SHA256=${KAIDI_RELEASE_PUBLIC_KEY_SHA256:-807c6aec1dc3f7ce494db16aa9d763c66f292033c38f328afd0390d2715a8cd9}
 REINSTALL=${KAIDI_REINSTALL:-false}
-SETUP_WIZARD=${KAIDI_SETUP_WIZARD:-true}
+if [ "${KAIDI_SETUP_WIZARD+x}" = x ]; then
+  SETUP_WIZARD=$KAIDI_SETUP_WIZARD
+elif [ "$REINSTALL" = true ]; then
+  SETUP_WIZARD=false
+else
+  SETUP_WIZARD=true
+fi
 WORK_DIR=
 RELEASE_AUTH_HEADER_FILE=
 INSTALL_TRANSACTION_ARMED=false
@@ -24,6 +34,9 @@ BACKUP_DIR=
 JAVA_STAGED_DIR=
 JAVA_PREVIOUS_DIR=
 JAVA_ACTIVATED=false
+SERVICE_USER=kaidi
+SERVICE_GROUP=kaidi
+HOST_ARCH=

 log() { printf '[kaidi-install] %s\n' "$*"; }
 die() { printf '[kaidi-install] ERROR: %s\n' "$*" >&2; exit 1; }
@@ -32,14 +45,42 @@ sha256_file() {
  sha256sum "$1" | awk '{print $1}'
 }

+normalized_host_arch() {
+  local machine host_bits
+  machine=$(uname -m)
+  host_bits=$(getconf LONG_BIT 2>/dev/null || true)
+  case "$machine" in
+    x86_64|amd64)
+      [ "$host_bits" = 32 ] && printf x86 || printf x86_64
+      ;;
+    i386|i486|i586|i686) printf x86 ;;
+    aarch64|arm64)
+      [ "$host_bits" = 32 ] && printf arm || printf aarch64
+      ;;
+    armv7l|armv6l) printf arm ;;
+    *) die "Unsupported CPU architecture: $machine" ;;
+  esac
+}
+
 preflight_host() {
+  local host_bits expected_bits
  [ "$(uname -s)" = Linux ] || die "The installer only supports Linux"
  [ "$APP_ROOT" = /opt/kaidi ] && [ "$STATE_ROOT" = /var/lib/kaidi ] \
    && [ "$UPDATE_STATE_ROOT" = /var/lib/kaidi-update ] && [ "$CONFIG_ROOT" = /etc/kaidi ] \
-    || die "Custom installation roots are not supported by the packaged systemd and Nginx configuration"
+    || die "Custom installation roots are not supported by the packaged systemd configuration"
  command -v systemctl >/dev/null 2>&1 || die "systemd is required"
+  command -v systemd-analyze >/dev/null 2>&1 || die "systemd-analyze is required"
+  command -v getconf >/dev/null 2>&1 || die "getconf is required"
  [ -d /run/systemd/system ] || die "systemd is not running as PID 1"
  [ -d /etc/systemd/system ] || die "/etc/systemd/system is missing"
+  HOST_ARCH=$(normalized_host_arch)
+  host_bits=$(getconf LONG_BIT 2>/dev/null || true)
+  case "$HOST_ARCH" in
+    x86_64|aarch64) expected_bits=64 ;;
+    x86|arm) expected_bits=32 ;;
+  esac
+  [ "$host_bits" = "$expected_bits" ] \
+    || die "CPU architecture and userspace word size do not match: $HOST_ARCH/$host_bits-bit"
  [[ "$TRUSTED_PUBLIC_KEY_SHA256" =~ ^[0-9A-Fa-f]{64}$ ]] \
    || die "Set KAIDI_RELEASE_PUBLIC_KEY_SHA256 to the trusted release public-key SHA-256"
  case "$REINSTALL" in
@@ -58,40 +99,47 @@ preflight_host() {
    [ ! -e "$STATE_ROOT/setup/locked" ] \
      || die "The setup wizard is already locked; use a normal repair reinstall"
  fi
+  log "Environment verified: $(uname -sr), architecture=$HOST_ARCH, userspace=${host_bits}-bit, systemd"
 }

-[ "$(id -u)" -eq 0 ] || die "Run with sudo or as root"
-[ -z "$RELEASE_TOKEN" ] || [ -z "$RELEASE_TOKEN_FILE" ] \
-  || die "Set only one of KAIDI_RELEASE_TOKEN or KAIDI_RELEASE_TOKEN_FILE"
-if [ -n "$RELEASE_TOKEN_FILE" ]; then
-  [ -f "$RELEASE_TOKEN_FILE" ] && [ ! -L "$RELEASE_TOKEN_FILE" ] \
-    || die "KAIDI_RELEASE_TOKEN_FILE must be a regular file"
-  [ "$(wc -c < "$RELEASE_TOKEN_FILE" | tr -d '[:space:]')" -le 512 ] \
-    || die "KAIDI_RELEASE_TOKEN_FILE is too large"
-  RELEASE_TOKEN=$(cat "$RELEASE_TOKEN_FILE")
-fi
-[ "$REINSTALL" = "true" ] || [ ! -e "$APP_ROOT/current" ] \
-  || die "Kaidi Finance is already installed; use the system update page"
-if [ -z "$RELEASE_API_URL" ]; then
-  case "$RELEASE_BASE_URL" in
-    *OWNER/REPO*) die "Set KAIDI_RELEASE_BASE_URL or KAIDI_RELEASE_API_URL to the Git release source" ;;
-  esac
-fi
-[ -z "$RELEASE_TOKEN" ] || { [ "${#RELEASE_TOKEN}" -le 512 ] \
-  && ! printf '%s' "$RELEASE_TOKEN" | grep -q '[[:cntrl:]]'; } \
-  || die "KAIDI_RELEASE_TOKEN is invalid"
+validate_inputs() {
+  [ "$(id -u)" -eq 0 ] || die "Run with sudo or as root"
+  [ -z "$RELEASE_TOKEN" ] || [ -z "$RELEASE_TOKEN_FILE" ] \
+    || die "Set only one of KAIDI_RELEASE_TOKEN or KAIDI_RELEASE_TOKEN_FILE"
+  if [ -n "$RELEASE_TOKEN_FILE" ]; then
+    [ -f "$RELEASE_TOKEN_FILE" ] && [ ! -L "$RELEASE_TOKEN_FILE" ] \
+      || die "KAIDI_RELEASE_TOKEN_FILE must be a regular file"
+    [ "$(wc -c < "$RELEASE_TOKEN_FILE" | tr -d '[:space:]')" -le 512 ] \
+      || die "KAIDI_RELEASE_TOKEN_FILE is too large"
+    RELEASE_TOKEN=$(cat "$RELEASE_TOKEN_FILE")
+  fi
+  [ "$REINSTALL" = "true" ] || [ ! -e "$APP_ROOT/current" ] \
+    || die "Kaidi Finance is already installed; use the system update page"
+  if [ -z "$RELEASE_API_URL" ]; then
+    case "$RELEASE_BASE_URL" in
+      *OWNER/REPO*) die "Set KAIDI_RELEASE_BASE_URL or KAIDI_RELEASE_API_URL to the Git release source" ;;
+    esac
+  fi
+  [ -z "$RELEASE_TOKEN" ] || { [ "${#RELEASE_TOKEN}" -le 512 ] \
+    && ! printf '%s' "$RELEASE_TOKEN" | grep -q '[[:cntrl:]]'; } \
+    || die "KAIDI_RELEASE_TOKEN is invalid"
+}

 download() {
  local url=$1 output=$2
  case "$url" in
    https://*)
-      curl --fail --silent --show-error --location --proto '=https' --proto-redir '=https' \
-        --tlsv1.2 "$url" -o "$output"
+      if ! curl --fail --silent --show-error --location --proto '=https' --proto-redir '=https' \
+        --tlsv1.2 --connect-timeout 15 --max-time 600 "$url" -o "$output"; then
+        die "Download failed: $url"
+      fi
      ;;
    *)
      [ "${KAIDI_ALLOW_INSECURE_UPDATE:-false}" = "true" ] || die "Release URLs must use HTTPS"
-      curl --fail --silent --show-error --location --proto '=http,https' \
-        --proto-redir '=http,https' "$url" -o "$output"
+      if ! curl --fail --silent --show-error --location --proto '=http,https' \
+        --proto-redir '=http,https' --connect-timeout 15 --max-time 600 "$url" -o "$output"; then
+        die "Download failed: $url"
+      fi
      ;;
  esac
 }
@@ -122,17 +170,20 @@ download_release_url() {
 }

 release_asset_url() {
-  local asset_name=$1 asset_url api_origin
+  local asset_name=$1 api_origin repo_path release_tag encoded_tag encoded_asset
  if [ -n "$RELEASE_API_URL" ]; then
-    asset_url=$(jq -er --arg name "$asset_name" \
-      '.assets[] | select(.name == $name) | .browser_download_url
-       | strings | select(startswith("https://") or startswith("http://"))' \
-      "$WORK_DIR/release-api.json" | head -n 1) || die "Release asset $asset_name is missing"
+    jq -e --arg name "$asset_name" 'any(.assets[]?; .name == $name)' \
+      "$WORK_DIR/release-api.json" >/dev/null || die "Release asset $asset_name is missing"
+    release_tag=$(jq -er '.tag_name | strings
+      | select(test("^v[0-9A-Za-z][0-9A-Za-z._+-]{0,127}$"))' \
+      "$WORK_DIR/release-api.json") || die "Gitea Release tag is invalid"
    api_origin=$(printf '%s' "$RELEASE_API_URL" | sed -E 's#^(https?://[^/]+).*$#\1#')
-    case "$asset_url" in
-      "$api_origin"/*) printf '%s\n' "$asset_url" ;;
-      *) die "Release asset $asset_name must use the Gitea API host" ;;
-    esac
+    repo_path=$(printf '%s' "$RELEASE_API_URL" | sed -nE \
+      's#^https?://[^/]+/api/v1/repos/([A-Za-z0-9._-]+/[A-Za-z0-9._-]+)/releases/(latest|tags/[^/?#]+)$#\1#p')
+    [ -n "$repo_path" ] || die "KAIDI_RELEASE_API_URL must be a Gitea repository Release API endpoint"
+    encoded_tag=$(jq -rn --arg value "$release_tag" '$value | @uri')
+    encoded_asset=$(jq -rn --arg value "$asset_name" '$value | @uri')
+    printf '%s/%s/releases/download/%s/%s\n' "$api_origin" "$repo_path" "$encoded_tag" "$encoded_asset"
  else
    printf '%s/%s\n' "${RELEASE_BASE_URL%/}" "$asset_name"
  fi
@@ -148,28 +199,77 @@ install_packages() {
  if command -v apt-get >/dev/null 2>&1; then
    export DEBIAN_FRONTEND=noninteractive
    apt-get update -qq
-    apt-get install -y -qq ca-certificates coreutils curl findutils gzip jq openssl tar nginx util-linux default-mysql-client
+    apt-get install -y -qq ca-certificates coreutils curl findutils gzip jq openssl tar util-linux
  elif command -v dnf >/dev/null 2>&1; then
-    dnf install -y ca-certificates coreutils curl findutils gzip jq openssl tar nginx util-linux mysql
+    dnf install -y ca-certificates coreutils curl findutils gzip jq openssl tar util-linux
  elif command -v yum >/dev/null 2>&1; then
-    yum install -y ca-certificates coreutils curl findutils gzip jq openssl tar nginx util-linux mysql
+    yum install -y ca-certificates coreutils curl findutils gzip jq openssl tar util-linux
  else
    die "Supported package managers are apt, dnf, and yum"
  fi
 }

 azul_arch() {
-  case "$(uname -m)" in
-    x86_64|amd64) printf x86 ;;
-    i386|i486|i586|i686) printf i686 ;;
-    aarch64|arm64) printf arm_64 ;;
-    armv7l|armv6l) printf arm ;;
-    *) die "Unsupported CPU architecture: $(uname -m)" ;;
+  case "${HOST_ARCH:-$(normalized_host_arch)}" in
+    x86_64) printf x86 ;;
+    x86) printf i686 ;;
+    aarch64) printf arm_64 ;;
+    arm) printf arm ;;
  esac
 }

+java_arch_matches_host() {
+  local java_bin=$1 java_arch host_arch
+  host_arch=${HOST_ARCH:-$(normalized_host_arch)}
+  java_arch=$(
+    "$java_bin" -XshowSettings:properties -version 2>&1 \
+      | sed -n 's/^[[:space:]]*os\.arch = [[:space:]]*//p' \
+      | head -n 1
+  )
+  case "$host_arch:$java_arch" in
+    x86_64:amd64|x86_64:x86_64|x86:x86|x86:i386|x86:i486|x86:i586|x86:i686|\
+    aarch64:aarch64|aarch64:arm64|arm:arm) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
+system_java_home() {
+  local java_bin resolved_java java_major home
+  if [ -n "${KAIDI_JAVA_HOME:-}" ]; then
+    home=${KAIDI_JAVA_HOME%/}
+    java_bin="$home/bin/java"
+  else
+    java_bin=$(command -v java 2>/dev/null || true)
+  fi
+  [ -x "$java_bin" ] || return 1
+  java_major=$(
+    "$java_bin" -version 2>&1 \
+      | sed -n 's/.*version "\([0-9][0-9]*\).*/\1/p' \
+      | head -n 1
+  )
+  [[ "$java_major" =~ ^[0-9]+$ ]] && [ "$java_major" -ge 17 ] || return 1
+  java_arch_matches_host "$java_bin" || return 1
+  resolved_java=$(readlink -f "$java_bin" 2>/dev/null || printf '%s' "$java_bin")
+  case "$resolved_java" in
+    */bin/java) home=${resolved_java%/bin/java} ;;
+    *) return 1 ;;
+  esac
+  [ -x "$home/bin/java" ] || return 1
+  printf '%s\n' "$home"
+}
+
 prepare_java() {
-  local api java_metadata package_metadata package_uuid java_url java_sha256 actual_sha256
+  local api java_metadata package_metadata package_uuid java_url java_sha256 actual_sha256 system_home java_line
+  if system_home=$(system_java_home); then
+    JAVA_STAGED_DIR="$WORK_DIR/java.next"
+    mkdir -p "$JAVA_STAGED_DIR"
+    log "Copying existing Java 17 runtime from $system_home into the managed application directory"
+    COPYFILE_DISABLE=1 cp -R "$system_home/." "$JAVA_STAGED_DIR/"
+    java_line=$("$JAVA_STAGED_DIR/bin/java" -version 2>&1 | head -n 1)
+    log "Local Java verified: $java_line"
+    return 0
+  fi
+  log "No local Java 17 runtime found; downloading the official Azul Java 17 runtime"
  api="https://api.azul.com/metadata/v1/zulu/packages/?java_version=17&os=linux&arch=$(azul_arch)&archive_type=tar.gz&java_package_type=jre&release_status=ga&availability_types=CA&latest=true"
  java_metadata="$WORK_DIR/zulu-metadata.json"
  download "$api" "$java_metadata"
@@ -188,18 +288,88 @@ prepare_java() {
  [ "$actual_sha256" = "$java_sha256" ] || die "Java 17 runtime SHA-256 verification failed"
  mkdir -p "$JAVA_STAGED_DIR"
  tar -xzf "$WORK_DIR/java.tar.gz" --strip-components=1 -C "$JAVA_STAGED_DIR"
-  "$JAVA_STAGED_DIR/bin/java" -version
+  java_arch_matches_host "$JAVA_STAGED_DIR/bin/java" \
+    || die "Downloaded Java runtime architecture does not match $HOST_ARCH"
+  java_line=$("$JAVA_STAGED_DIR/bin/java" -version 2>&1 | head -n 1)
+  log "Downloaded Java verified: $java_line"
 }

 activate_java() {
  mkdir -p "$APP_ROOT/runtime"
  JAVA_PREVIOUS_DIR="$WORK_DIR/java.previous"
-  if [ -e "$APP_ROOT/runtime/java" ]; then
+  if [ -e "$APP_ROOT/runtime/java" ] || [ -L "$APP_ROOT/runtime/java" ]; then
    mv "$APP_ROOT/runtime/java" "$JAVA_PREVIOUS_DIR"
  fi
  mv "$JAVA_STAGED_DIR" "$APP_ROOT/runtime/java"
+  chown -R root:"$SERVICE_GROUP" "$APP_ROOT/runtime/java"
+  chmod -R u=rwX,g=rX,o= "$APP_ROOT/runtime/java"
  JAVA_ACTIVATED=true
-  "$APP_ROOT/runtime/java/bin/java" -version
+}
+
+ensure_service_identity() {
+  local existing_home nologin_path
+  command -v getent >/dev/null 2>&1 || die "getent is required"
+  if ! getent group "$SERVICE_GROUP" >/dev/null 2>&1; then
+    groupadd --system "$SERVICE_GROUP"
+  fi
+  if id "$SERVICE_USER" >/dev/null 2>&1; then
+    existing_home=$(getent passwd "$SERVICE_USER" | awk -F: '{print $6}')
+    [ "$existing_home" = "$STATE_ROOT" ] \
+      || die "Existing user $SERVICE_USER has unexpected home directory $existing_home"
+    if ! id -nG "$SERVICE_USER" | tr ' ' '\n' | grep -Fxq "$SERVICE_GROUP"; then
+      usermod --append --groups "$SERVICE_GROUP" "$SERVICE_USER"
+    fi
+    return 0
+  fi
+  nologin_path=$(command -v nologin 2>/dev/null || true)
+  [ -n "$nologin_path" ] || nologin_path=/usr/sbin/nologin
+  [ -x "$nologin_path" ] || die "A nologin shell is required"
+  useradd --system --gid "$SERVICE_GROUP" --home-dir "$STATE_ROOT" --shell "$nologin_path" "$SERVICE_USER"
+}
+
+prepare_managed_layout() {
+  command -v runuser >/dev/null 2>&1 || die "runuser is required"
+  install -d -o root -g "$SERVICE_GROUP" -m 0750 \
+    "$APP_ROOT" "$APP_ROOT/releases" "$APP_ROOT/runtime" "$APP_ROOT/bin"
+  install -d -o "$SERVICE_USER" -g "$SERVICE_GROUP" -m 0750 \
+    "$STATE_ROOT" "$STATE_ROOT/files" "$STATE_ROOT/tmp" /var/log/kaidi
+  install -d -o "$SERVICE_USER" -g "$SERVICE_GROUP" -m 0700 "$STATE_ROOT/setup"
+  install -d -o root -g "$SERVICE_GROUP" -m 0750 "$UPDATE_STATE_ROOT"
+  install -d -o "$SERVICE_USER" -g "$SERVICE_GROUP" -m 0750 "$UPDATE_STATE_ROOT/inbox"
+  install -d -o root -g root -m 0700 "$CONFIG_ROOT"
+}
+
+secure_release_tree() {
+  local release_dir=$1
+  chown -R root:"$SERVICE_GROUP" "$release_dir"
+  find "$release_dir" -type d -exec chmod 0750 {} +
+  find "$release_dir" -type f -exec chmod 0640 {} +
+  chmod 0750 "$release_dir/ops/update.sh" "$release_dir/ops/baota-start.sh"
+}
+
+restore_security_contexts() {
+  command -v restorecon >/dev/null 2>&1 || return 0
+  restorecon -RF "$APP_ROOT" "$STATE_ROOT" "$UPDATE_STATE_ROOT" /var/log/kaidi \
+    /etc/systemd/system/kaidi-finance.service \
+    /etc/systemd/system/kaidi-update.service \
+    /etc/systemd/system/kaidi-update.path >/dev/null 2>&1 \
+    || log "SELinux context restoration reported a warning; service access checks will decide whether installation can continue"
+}
+
+verify_service_access() {
+  # shellcheck disable=SC2016 # Positional parameters are expanded by the child shell.
+  runuser -u "$SERVICE_USER" -- sh -c \
+    'cd "$1" && test -r app.jar && test -r public/index.html' sh "$APP_ROOT/current" \
+    || die "$SERVICE_USER cannot traverse or read the active release"
+  runuser -u "$SERVICE_USER" -- test -x "$APP_ROOT/runtime/java/bin/java" \
+    || die "$SERVICE_USER cannot execute the managed Java runtime"
+  runuser -u "$SERVICE_USER" -- "$APP_ROOT/runtime/java/bin/java" -version >/dev/null 2>&1 \
+    || die "The managed Java runtime cannot execute as $SERVICE_USER"
+  runuser -u "$SERVICE_USER" -- test -w "$STATE_ROOT/files" \
+    || die "$SERVICE_USER cannot write the file-storage directory"
+  runuser -u "$SERVICE_USER" -- test -w "$UPDATE_STATE_ROOT/inbox" \
+    || die "$SERVICE_USER cannot write the update inbox"
+  log "Service-user filesystem and Java access checks passed"
 }

 random_secret() { openssl rand -base64 36 | tr -d '\n/+=' | cut -c1-36; }
@@ -264,6 +434,72 @@ read_reinstall_env() {
  fi
 }

+port_is_listening() {
+  local port_hex files=(/proc/net/tcp)
+  port_hex=$(printf '%04X' "$APP_PORT")
+  [ -r /proc/net/tcp ] || return 1
+  [ ! -r /proc/net/tcp6 ] || files+=(/proc/net/tcp6)
+  awk -v port="$port_hex" '
+    toupper($2) ~ (":" port "$") && $4 == "0A" { found=1 }
+    END { exit(found ? 0 : 1) }
+  ' "${files[@]}" 2>/dev/null
+}
+
+valid_app_port() {
+  [[ "$1" =~ ^[0-9]{1,5}$ ]] && [ "$1" -ge 1024 ] && [ "$1" -le 65535 ]
+}
+
+configure_app_port() {
+  local default_port=18080 existing_port entered probe_host probe_authority
+  if [ -z "$APP_PORT" ]; then
+    default_port=$(read_reinstall_env SERVER_PORT || true)
+    [[ "$default_port" =~ ^[0-9]{1,5}$ ]] || default_port=18080
+    if [ -t 1 ] && [ -r /dev/tty ]; then
+      printf '[kaidi-install] Application port [%s]: ' "$default_port" > /dev/tty
+      if IFS= read -r entered < /dev/tty; then
+        APP_PORT=${entered:-$default_port}
+      else
+        APP_PORT=$default_port
+      fi
+    else
+      APP_PORT=$default_port
+      log "No interactive terminal detected; using application port $APP_PORT"
+    fi
+  fi
+  valid_app_port "$APP_PORT" \
+    || die "KAIDI_APP_PORT must be an integer between 1024 and 65535"
+  case "$SERVER_ADDRESS" in
+    ''|*[!A-Za-z0-9_.:-]*) die "KAIDI_SERVER_ADDRESS contains unsupported characters" ;;
+  esac
+  if port_is_listening; then
+    existing_port=$(read_existing_env SERVER_PORT || true)
+    if [ "$REINSTALL" = true ] && [ "$existing_port" = "$APP_PORT" ] \
+      && systemctl is-active --quiet kaidi-finance.service; then
+      log "Application port $APP_PORT is already held by the existing Kaidi service"
+    else
+      die "Application port $APP_PORT is already in use; choose another port with KAIDI_APP_PORT"
+    fi
+  fi
+  probe_host=${KAIDI_HEALTH_HOST:-$SERVER_ADDRESS}
+  case "$probe_host" in
+    0.0.0.0) probe_host=127.0.0.1 ;;
+    ::) probe_host=::1 ;;
+  esac
+  case "$probe_host" in
+    *:*) probe_authority="[$probe_host]" ;;
+    *) probe_authority="$probe_host" ;;
+  esac
+  if [ -z "$HEALTH_URL" ]; then
+    HEALTH_URL="http://${probe_authority}:${APP_PORT}/actuator/health"
+  fi
+  if [ -z "$APP_INDEX_URL" ]; then
+    APP_INDEX_URL="http://${probe_authority}:${APP_PORT}/"
+  fi
+  PROXY_TARGET="http://${probe_authority}:${APP_PORT}"
+  log "Application will bind ${SERVER_ADDRESS}:${APP_PORT}"
+  log "Reverse proxy target: $PROXY_TARGET"
+}
+
 is_semver() {
  [ "${#1}" -le 128 ] \
    && LC_ALL=C grep -Eq '^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)(-(0|[1-9][0-9]*|[0-9]*[A-Za-z-][0-9A-Za-z-]*)(\.(0|[1-9][0-9]*|[0-9]*[A-Za-z-][0-9A-Za-z-]*))*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$' \
@@ -279,7 +515,7 @@ configure_database() {
    DB_URL='jdbc:mysql://setup.invalid:3306/kaidi_finance'
    DB_USERNAME=setup_pending
    DB_PASSWORD=setup_pending
-    return
+    return 0
  fi
  if [ "$REINSTALL" = true ]; then
    [ -s "$CONFIG_ROOT/kaidi.env" ] || die "KAIDI_REINSTALL needs the existing $CONFIG_ROOT/kaidi.env"
@@ -294,7 +530,7 @@ configure_database() {
  if [ -n "$DB_URL" ]; then
    [ -n "$DB_USERNAME" ] && [ -n "$DB_PASSWORD" ] \
      || die "KAIDI_DB_USERNAME and KAIDI_DB_PASSWORD are required with KAIDI_DB_URL"
-    return
+    return 0
  fi
  [ "$REINSTALL" != true ] \
    || die "KAIDI_REINSTALL needs database credentials in the existing installation or command environment"
@@ -327,7 +563,7 @@ database_name() {

 preflight_database() {
  local client host port name version table
-  [ "$SETUP_WIZARD" != true ] || return
+  [ "$SETUP_WIZARD" != true ] || return 0
  case "$DB_URL" in
    jdbc:mysql://*) ;;
    *) die "KAIDI_DB_URL must start with jdbc:mysql://" ;;
@@ -429,12 +665,25 @@ write_env_file_preserving_unknown() {
 }

 wait_for_health() {
-  local attempts=0
+  local attempts=0 active_state restart_count
+  log "Waiting for application startup at $HEALTH_URL"
  while [ "$attempts" -lt 60 ]; do
-    if curl -fsS "$HEALTH_URL" | jq -e '.status == "UP"' >/dev/null 2>&1; then
-      return
+    if curl --fail --silent --connect-timeout 1 --max-time 2 "$HEALTH_URL" 2>/dev/null \
+      | jq -e '.status == "UP"' >/dev/null 2>&1; then
+      log "Application health check is UP"
+      return 0
+    fi
+    active_state=$(systemctl show kaidi-finance.service --property=ActiveState --value 2>/dev/null || printf unknown)
+    restart_count=$(systemctl show kaidi-finance.service --property=NRestarts --value 2>/dev/null || printf 0)
+    [[ "$restart_count" =~ ^[0-9]+$ ]] || restart_count=0
+    if [ "$active_state" = failed ] || [ "$restart_count" -ge 3 ]; then
+      journalctl -u kaidi-finance.service -n 80 --no-pager >&2 || true
+      die "Application service failed during startup (state=$active_state, restarts=$restart_count)"
    fi
    attempts=$((attempts + 1))
+    if [ $((attempts % 5)) -eq 0 ]; then
+      log "Application is still starting (state=$active_state, elapsed=$((attempts * 2))s)"
+    fi
    sleep 2
  done
  journalctl -u kaidi-finance.service -n 80 --no-pager >&2 || true
@@ -454,8 +703,6 @@ backup_managed_state() {
    /etc/systemd/system/kaidi-finance.service
    /etc/systemd/system/kaidi-update.service
    /etc/systemd/system/kaidi-update.path
-    /etc/nginx/conf.d/kaidi-finance.conf
-    /etc/nginx/sites-enabled/default
  )
  BACKUP_DIR="$WORK_DIR/rollback"
  mkdir -p "$BACKUP_DIR/files"
@@ -466,17 +713,25 @@ backup_managed_state() {
    fi
    index=$((index + 1))
  done
-  systemctl is-active --quiet kaidi-finance.service && PREVIOUS_APP_ACTIVE=true || PREVIOUS_APP_ACTIVE=false
-  systemctl is-enabled --quiet kaidi-finance.service && PREVIOUS_APP_ENABLED=true || PREVIOUS_APP_ENABLED=false
-  systemctl is-active --quiet kaidi-update.path && PREVIOUS_UPDATE_ACTIVE=true || PREVIOUS_UPDATE_ACTIVE=false
-  systemctl is-enabled --quiet kaidi-update.path && PREVIOUS_UPDATE_ENABLED=true || PREVIOUS_UPDATE_ENABLED=false
-  systemctl is-active --quiet nginx && PREVIOUS_NGINX_ACTIVE=true || PREVIOUS_NGINX_ACTIVE=false
-  systemctl is-enabled --quiet nginx && PREVIOUS_NGINX_ENABLED=true || PREVIOUS_NGINX_ENABLED=false
+  systemctl is-active --quiet kaidi-finance.service >/dev/null 2>&1 \
+    && PREVIOUS_APP_ACTIVE=true || PREVIOUS_APP_ACTIVE=false
+  systemctl is-enabled --quiet kaidi-finance.service >/dev/null 2>&1 \
+    && PREVIOUS_APP_ENABLED=true || PREVIOUS_APP_ENABLED=false
+  systemctl is-active --quiet kaidi-update.path >/dev/null 2>&1 \
+    && PREVIOUS_UPDATE_ACTIVE=true || PREVIOUS_UPDATE_ACTIVE=false
+  systemctl is-enabled --quiet kaidi-update.path >/dev/null 2>&1 \
+    && PREVIOUS_UPDATE_ENABLED=true || PREVIOUS_UPDATE_ENABLED=false
  INSTALL_TRANSACTION_ARMED=true
 }

 restore_unit_state() {
  local unit=$1 was_enabled=$2 was_active=$3
+  if ! systemctl cat "$unit" >/dev/null 2>&1; then
+    systemctl reset-failed "$unit" >/dev/null 2>&1 || true
+    [ "$was_enabled" = false ] && [ "$was_active" = false ]
+    return
+  fi
+  systemctl reset-failed "$unit" >/dev/null 2>&1 || true
  if [ "$was_enabled" = true ]; then
    systemctl enable "$unit" >/dev/null 2>&1
  else
@@ -509,7 +764,7 @@ rollback_install() {
  local index=0 path rollback_failed=false
  set +e
  log "Installation failed; restoring the previous managed state"
-  systemctl stop kaidi-update.path kaidi-finance.service >/dev/null 2>&1 || rollback_failed=true
+  systemctl stop kaidi-update.path kaidi-finance.service >/dev/null 2>&1 || true
  for path in "${MANAGED_PATHS[@]}"; do
    restore_managed_path "$path" "$index" || rollback_failed=true
    index=$((index + 1))
@@ -517,7 +772,7 @@ rollback_install() {
  if [ -n "$RELEASE_DIR" ]; then
    rm -rf -- "$RELEASE_DIR" || rollback_failed=true
  fi
-  if [ -d "$JAVA_PREVIOUS_DIR" ]; then
+  if [ -d "$JAVA_PREVIOUS_DIR" ] || [ -L "$JAVA_PREVIOUS_DIR" ]; then
    rm -rf -- "$APP_ROOT/runtime/java" || rollback_failed=true
    mkdir -p "$APP_ROOT/runtime" || rollback_failed=true
    mv "$JAVA_PREVIOUS_DIR" "$APP_ROOT/runtime/java" || rollback_failed=true
@@ -529,10 +784,6 @@ rollback_install() {
    || rollback_failed=true
  restore_unit_state kaidi-update.path "$PREVIOUS_UPDATE_ENABLED" "$PREVIOUS_UPDATE_ACTIVE" \
    || rollback_failed=true
-  restore_unit_state nginx "$PREVIOUS_NGINX_ENABLED" "$PREVIOUS_NGINX_ACTIVE" || rollback_failed=true
-  if [ "$PREVIOUS_NGINX_ACTIVE" = true ]; then
-    nginx -t >/dev/null 2>&1 && systemctl reload nginx >/dev/null 2>&1 || rollback_failed=true
-  fi
  set -e
  [ "$rollback_failed" = false ]
 }
@@ -542,14 +793,17 @@ cleanup() {
  trap - EXIT
  if [ "$result" -ne 0 ] && [ "$INSTALL_TRANSACTION_ARMED" = true ] \
    && [ "$INSTALL_COMMITTED" != true ]; then
-    rollback_install || log "ERROR: rollback was incomplete; inspect systemd and Nginx state"
+    rollback_install || log "ERROR: rollback was incomplete; inspect the managed systemd state"
  fi
  [ -z "$WORK_DIR" ] || rm -rf "$WORK_DIR"
  exit "$result"
 }

+main() {
 trap cleanup EXIT

+validate_inputs
+configure_app_port
 preflight_host
 install_packages

@@ -594,26 +848,21 @@ find "$WORK_DIR/extracted" -type l -print -quit | grep -q . \
 [ -s "$WORK_DIR/extracted/public/index.html" ] || die "Release frontend is missing"
 [ "$(cat "$WORK_DIR/extracted/VERSION")" = "$VERSION" ] || die "Release version mismatch"
 [ -x "$WORK_DIR/extracted/ops/update.sh" ] || die "Release updater is missing"
+[ -x "$WORK_DIR/extracted/ops/baota-start.sh" ] || die "Baota Spring Boot launcher is missing"
+bash -n "$WORK_DIR/extracted/ops/baota-start.sh" || die "Baota Spring Boot launcher is invalid"

-prepare_java
 configure_database
 preflight_database
-
-id kaidi >/dev/null 2>&1 || useradd --system --home "$STATE_ROOT" --shell /usr/sbin/nologin kaidi
-mkdir -p "$APP_ROOT/releases" "$APP_ROOT/bin" "$STATE_ROOT/files" "$STATE_ROOT/tmp" \
-  "$STATE_ROOT/setup" "$UPDATE_STATE_ROOT/inbox" "$CONFIG_ROOT" /var/log/kaidi
-chown -R kaidi:kaidi "$STATE_ROOT" "$UPDATE_STATE_ROOT/inbox" /var/log/kaidi
-chown root:kaidi "$UPDATE_STATE_ROOT"
-chmod 0750 "$STATE_ROOT" "$STATE_ROOT/files" "$STATE_ROOT/tmp" "$UPDATE_STATE_ROOT" "$UPDATE_STATE_ROOT/inbox"
-chmod 0700 "$STATE_ROOT/setup"
+ensure_service_identity
+prepare_managed_layout
+prepare_java

 RELEASE_DIR="$APP_ROOT/releases/$VERSION"
 [ ! -e "$RELEASE_DIR" ] || RELEASE_DIR="$APP_ROOT/releases/${VERSION}-reinstall-$(date -u +%Y%m%dT%H%M%SZ)"
 backup_managed_state
 activate_java
 mv "$WORK_DIR/extracted" "$RELEASE_DIR"
-chown -R root:root "$RELEASE_DIR"
-chmod -R go-w "$RELEASE_DIR"
+secure_release_tree "$RELEASE_DIR"
 ln -sfn "$RELEASE_DIR" "$APP_ROOT/current.next"
 mv -Tf "$APP_ROOT/current.next" "$APP_ROOT/current"
 install -m 0755 "$RELEASE_DIR/ops/update.sh" "$APP_ROOT/bin/update.sh"
@@ -655,7 +904,8 @@ if [ "$SETUP_WIZARD" = true ]; then
 fi
 write_env_file_preserving_unknown "$CONFIG_ROOT/kaidi.env" \
  SPRING_PROFILES_ACTIVE production \
-  SERVER_PORT 18080 \
+  SERVER_PORT "$APP_PORT" \
+  SERVER_ADDRESS "$SERVER_ADDRESS" \
  SESSION_COOKIE_SECURE "$SESSION_COOKIE_SECURE" \
  DB_URL "$DB_URL" \
  DB_USERNAME "$DB_USERNAME" \
@@ -692,6 +942,7 @@ write_env_file "$CONFIG_ROOT/update.env" \
  KAIDI_UPDATE_STATE_ROOT "$UPDATE_STATE_ROOT" \
  KAIDI_SERVICE_NAME kaidi-finance.service \
  KAIDI_HEALTH_URL "$HEALTH_URL" \
+  KAIDI_APP_INDEX_URL "$APP_INDEX_URL" \
  KAIDI_DB_CONTAINER "${KAIDI_DB_CONTAINER:-}" \
  KAIDI_DB_HOST "$(database_host)" \
  KAIDI_DB_PORT "$(database_port)" \
@@ -703,17 +954,20 @@ chmod 0600 "$CONFIG_ROOT/update.env"
 install -m 0644 "$RELEASE_DIR/ops/kaidi-finance.service" /etc/systemd/system/kaidi-finance.service
 install -m 0644 "$RELEASE_DIR/ops/kaidi-update.service" /etc/systemd/system/kaidi-update.service
 install -m 0644 "$RELEASE_DIR/ops/kaidi-update.path" /etc/systemd/system/kaidi-update.path
-install -m 0644 "$RELEASE_DIR/ops/kaidi-finance.conf" /etc/nginx/conf.d/kaidi-finance.conf
-rm -f /etc/nginx/sites-enabled/default
-nginx -t
+restore_security_contexts
+verify_service_access
+systemd-analyze verify \
+  /etc/systemd/system/kaidi-finance.service \
+  /etc/systemd/system/kaidi-update.service \
+  /etc/systemd/system/kaidi-update.path >/dev/null \
+  || die "Installed systemd units failed validation"
 systemctl daemon-reload
+systemctl reset-failed kaidi-finance.service >/dev/null 2>&1 || true
 systemctl enable kaidi-finance.service
 systemctl restart kaidi-finance.service
 wait_for_health
-systemctl enable --now nginx
-systemctl reload nginx
-curl -fsS http://127.0.0.1/actuator/health | jq -e '.status == "UP"' >/dev/null \
-  || die "Nginx proxy health check failed"
+curl -fsS "$APP_INDEX_URL" | grep -Eiq '<!doctype|<html' \
+  || die "Application frontend entry point is unavailable"

 if [ "$SETUP_WIZARD" != true ]; then
  sed -i 's/^FINANCE_BOOTSTRAP_ENABLED="true"$/FINANCE_BOOTSTRAP_ENABLED="false"/' "$CONFIG_ROOT/kaidi.env"
@@ -727,14 +981,16 @@ systemctl enable --now kaidi-update.path

 if [ "$SETUP_WIZARD" = true ]; then
  cat > /root/kaidi-first-login.txt <<EOF
-URL: http://SERVER_IP/setup
+URL after reverse proxy: http://SERVER_IP/setup
+Reverse proxy target: $PROXY_TARGET
 Setup code: $SETUP_CODE
 Version: $VERSION
 EOF
  chmod 0600 /root/kaidi-first-login.txt
 elif [ "$REINSTALL" != true ]; then
  cat > /root/kaidi-first-login.txt <<EOF
-URL: http://SERVER_IP/
+URL after reverse proxy: http://SERVER_IP/
+Reverse proxy target: $PROXY_TARGET
 Username: admin
 Temporary password: $ADMIN_PASSWORD
 Version: $VERSION
@@ -746,12 +1002,17 @@ INSTALL_TRANSACTION_ARMED=false

 log "Kaidi Finance $VERSION is installed"
 if [ "$SETUP_WIZARD" = true ]; then
-  log "Open http://SERVER_IP/setup and complete the first-run wizard"
+  log "Configure your reverse proxy to $PROXY_TARGET"
+  log "Open /setup through your reverse-proxy domain and complete the first-run wizard"
  log "Setup code: /root/kaidi-first-login.txt"
 else
-  log "Open http://SERVER_IP/ and sign in as admin"
+  log "Configure your reverse proxy to $PROXY_TARGET"
+  log "Open the reverse-proxy domain and sign in as admin"
 fi
 if [ "$REINSTALL" != true ] && [ "$SETUP_WIZARD" != true ]; then
  log "Temporary credentials: /root/kaidi-first-login.txt"
  log "Change the temporary password immediately after first sign-in"
 fi
+}
+
+main "$@"
@@ -2,12 +2,11 @@ server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;
-
-    root /opt/kaidi/current/public;
-    index index.html;
    client_max_body_size 500m;

-    location /api/v1/ {
+    # Optional example. The installer does not install or modify Nginx.
+    # Replace 18080 with the KAIDI_APP_PORT selected during installation.
+    location / {
        proxy_pass http://127.0.0.1:18080;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
@@ -17,24 +16,4 @@ server {
        proxy_connect_timeout 10s;
        proxy_read_timeout 120s;
    }
-
-    location = /actuator/health {
-        proxy_pass http://127.0.0.1:18080;
-        proxy_set_header Host $host;
-        proxy_set_header X-Forwarded-Proto $scheme;
-    }
-
-    location / {
-        try_files $uri $uri/ /index.html;
-        add_header X-Content-Type-Options nosniff always;
-        add_header Referrer-Policy same-origin always;
-        add_header X-Frame-Options SAMEORIGIN always;
-    }
-
-    location ~* \.(?:js|css|woff2?|png|jpe?g|gif|svg|ico)$ {
-        try_files $uri =404;
-        expires 7d;
-        add_header Cache-Control "public, immutable";
-        add_header X-Content-Type-Options nosniff always;
-    }
 }
@@ -2,6 +2,8 @@
 Description=Kaidi Finance System
 After=network-online.target
 Wants=network-online.target
+StartLimitIntervalSec=60
+StartLimitBurst=3

 [Service]
 Type=simple
@@ -4,8 +4,6 @@ Description=Watch for Kaidi Finance update requests
 [Path]
 PathChanged=/var/lib/kaidi-update/inbox
 PathExists=/var/lib/kaidi-update/inbox/request.json
-PathChanged=/var/lib/kaidi-update/processing
-PathExists=/var/lib/kaidi-update/processing/request.json
 Unit=kaidi-update.service

 [Install]
@@ -12,13 +12,12 @@ Group=root
 EnvironmentFile=/etc/kaidi/update.env
 EnvironmentFile=-/var/lib/kaidi/setup/application.env
 ExecStart=/opt/kaidi/bin/update.sh
-Restart=on-failure
-RestartSec=15
+Restart=no
 Nice=10
 IOSchedulingClass=best-effort
 IOSchedulingPriority=6
 PrivateTmp=true
 ProtectHome=true
 ProtectSystem=full
-ReadWritePaths=/opt/kaidi /var/lib/kaidi /var/lib/kaidi-update /var/log/kaidi /etc/systemd/system /etc/nginx/conf.d
+ReadWritePaths=/opt/kaidi /var/lib/kaidi /var/lib/kaidi-update /var/log/kaidi /etc/systemd/system
 UMask=0077
@@ -18,14 +18,15 @@ RELEASE_API_URL=${UPDATE_RELEASE_API_URL:-}
 RELEASE_TOKEN=${UPDATE_RELEASE_TOKEN:-}
 CACHE_ROOT=${KAIDI_UPDATE_CACHE_ROOT:-$STATE_ROOT/cache}
 SERVICE_NAME=${KAIDI_SERVICE_NAME:-kaidi-finance.service}
+UPDATE_PATH_NAME=${KAIDI_UPDATE_PATH_NAME:-kaidi-update.path}
+SERVICE_USER=${KAIDI_SERVICE_USER:-kaidi}
+SERVICE_GROUP=${KAIDI_SERVICE_GROUP:-kaidi}
 HEALTH_URL=${KAIDI_HEALTH_URL:-http://127.0.0.1:18080/actuator/health}
-PUBLIC_HEALTH_URL=${KAIDI_PUBLIC_HEALTH_URL:-http://127.0.0.1/actuator/health}
-PUBLIC_INDEX_URL=${KAIDI_PUBLIC_INDEX_URL:-http://127.0.0.1/}
+APP_INDEX_URL=${KAIDI_APP_INDEX_URL:-http://127.0.0.1:18080/}
 LOCK_FILE=$STATE_ROOT/update.lock
 BACKUP_ROOT=${KAIDI_BACKUP_ROOT:-$STATE_ROOT/backups}
 UPDATER_PATH=${KAIDI_UPDATER_PATH:-$APP_ROOT/bin/update.sh}
 SYSTEMD_ROOT=${KAIDI_SYSTEMD_ROOT:-/etc/systemd/system}
-NGINX_CONFIG=${KAIDI_NGINX_CONFIG:-/etc/nginx/conf.d/kaidi-finance.conf}
 LOG_ROOT=${KAIDI_LOG_ROOT:-/var/log/kaidi}
 HEALTH_ATTEMPTS=${KAIDI_UPDATE_HEALTH_ATTEMPTS:-60}
 HEALTH_INTERVAL_SECONDS=${KAIDI_UPDATE_HEALTH_INTERVAL_SECONDS:-2}
@@ -40,9 +41,10 @@ case "$HEALTH_ATTEMPTS:$HEALTH_INTERVAL_SECONDS" in
 esac
 [ "$HEALTH_ATTEMPTS" -ge 1 ] || { printf '%s\n' "Update health-check attempts must be at least 1" >&2; exit 1; }

-mkdir -p "$STATE_ROOT/inbox" "$PROCESSING_DIR" "$FAILED_REQUEST_ROOT" "$TRANSACTION_ROOT" \
-  "$STATE_ROOT/work" "$APP_ROOT/releases" "$LOG_ROOT" "$BACKUP_ROOT" "$CACHE_ROOT"
-chmod 0700 "$PROCESSING_DIR" "$FAILED_REQUEST_ROOT" "$TRANSACTION_ROOT" "$BACKUP_ROOT" "$CACHE_ROOT"
+bootstrap_die() {
+  printf '%s\n' "$1" >&2
+  exit 1
+}

 status() {
  state=$1
@@ -79,6 +81,43 @@ fail() {
  exit 1
 }

+prepare_update_layout() {
+  id "$SERVICE_USER" >/dev/null 2>&1 || bootstrap_die "Service user $SERVICE_USER is missing"
+  id -nG "$SERVICE_USER" | tr ' ' '\n' | grep -Fxq "$SERVICE_GROUP" \
+    || bootstrap_die "Service user $SERVICE_USER is not a member of group $SERVICE_GROUP"
+  command -v runuser >/dev/null 2>&1 || bootstrap_die "runuser is required"
+  install -d -o root -g "$SERVICE_GROUP" -m 0750 \
+    "$APP_ROOT" "$APP_ROOT/releases" "$APP_ROOT/runtime" "$APP_ROOT/bin" "$STATE_ROOT" \
+    || bootstrap_die "Managed application or update directories could not be prepared"
+  install -d -o "$SERVICE_USER" -g "$SERVICE_GROUP" -m 0750 "$STATE_ROOT/inbox" "$LOG_ROOT" \
+    || bootstrap_die "Writable update directories could not be prepared"
+  install -d -o root -g root -m 0700 \
+    "$PROCESSING_DIR" "$FAILED_REQUEST_ROOT" "$TRANSACTION_ROOT" "$STATE_ROOT/work" \
+    "$BACKUP_ROOT" "$CACHE_ROOT" \
+    || bootstrap_die "Private update directories could not be prepared"
+}
+
+secure_release_tree() {
+  release_dir=$1
+  chown -R root:"$SERVICE_GROUP" "$release_dir" || return 1
+  find "$release_dir" -type d -exec chmod 0750 {} + || return 1
+  find "$release_dir" -type f -exec chmod 0640 {} + || return 1
+  chmod 0750 "$release_dir/ops/update.sh" "$release_dir/ops/baota-start.sh"
+}
+
+verify_release_access() {
+  release_dir=$1
+  # shellcheck disable=SC2016 # Positional parameters are expanded by the child shell.
+  runuser -u "$SERVICE_USER" -- sh -c \
+    'cd "$1" && test -r app.jar && test -r public/index.html' sh "$release_dir" \
+    || return 1
+  runuser -u "$SERVICE_USER" -- test -x "$APP_ROOT/runtime/java/bin/java" \
+    || return 1
+  runuser -u "$SERVICE_USER" -- "$APP_ROOT/runtime/java/bin/java" -version >/dev/null 2>&1
+}
+
+prepare_update_layout
+
 # shellcheck disable=SC2329 # Invoked by the EXIT trap below.
 cleanup() {
  rc=$?
@@ -126,15 +165,18 @@ download() {
 release_asset_url() {
  asset_name=$1
  if [ -n "$RELEASE_API_URL" ]; then
-    asset_url=$(jq -er --arg name "$asset_name" \
-      '.assets[] | select(.name == $name) | .browser_download_url
-       | strings | select(startswith("https://") or startswith("http://"))' \
-      "$WORK_DIR/release-api.json" | head -n 1) || return 1
+    jq -e --arg name "$asset_name" 'any(.assets[]?; .name == $name)' \
+      "$WORK_DIR/release-api.json" >/dev/null || return 1
+    release_tag=$(jq -er '.tag_name | strings
+      | select(test("^v[0-9A-Za-z][0-9A-Za-z._+-]{0,127}$"))' \
+      "$WORK_DIR/release-api.json") || return 1
    api_origin=$(printf '%s' "$RELEASE_API_URL" | sed -E 's#^(https?://[^/]+).*$#\1#')
-    case "$asset_url" in
-      "$api_origin"/*) printf '%s\n' "$asset_url" ;;
-      *) return 1 ;;
-    esac
+    repo_path=$(printf '%s' "$RELEASE_API_URL" | sed -nE \
+      's#^https?://[^/]+/api/v1/repos/([A-Za-z0-9._-]+/[A-Za-z0-9._-]+)/releases/(latest|tags/[^/?#]+)$#\1#p')
+    [ -n "$repo_path" ] || return 1
+    encoded_tag=$(jq -rn --arg value "$release_tag" '$value | @uri')
+    encoded_asset=$(jq -rn --arg value "$asset_name" '$value | @uri')
+    printf '%s/%s/releases/download/%s/%s\n' "$api_origin" "$repo_path" "$encoded_tag" "$encoded_asset"
  else
    printf '%s/%s\n' "${RELEASE_BASE_URL%/}" "$asset_name"
  fi
@@ -161,10 +203,10 @@ wait_for_health() {
  return 1
 }

-verify_public_surface() {
-  wait_for_health "$PUBLIC_HEALTH_URL" || return 1
+verify_app_surface() {
+  wait_for_health "$HEALTH_URL" || return 1
  index_file=$(mktemp "$STATE_ROOT/work/public-index.XXXXXX")
-  if curl -fsS "$PUBLIC_INDEX_URL" -o "$index_file" \
+  if curl -fsS "$APP_INDEX_URL" -o "$index_file" \
    && grep -Eiq '<!doctype|<html' "$index_file"; then
    rm -f "$index_file"
    return 0
@@ -231,6 +273,22 @@ atomic_install() {
  mv -f "$install_temporary" "$install_destination"
 }

+install_operation() {
+  operation_source=$1
+  operation_destination=$2
+  operation_mode=$3
+  operation_is_systemd=$4
+  if [ -f "$operation_destination" ] && [ ! -L "$operation_destination" ] \
+    && cmp -s "$operation_source" "$operation_destination"; then
+    chmod "$operation_mode" "$operation_destination"
+    return
+  fi
+  atomic_install "$operation_source" "$operation_destination" "$operation_mode" || return 1
+  if [ "$operation_is_systemd" = true ]; then
+    SYSTEMD_OPERATIONS_CHANGED=true
+  fi
+}
+
 backup_managed_file() {
  backup_source=$1
  backup_name=$2
@@ -266,21 +324,20 @@ backup_operations() {
  backup_managed_file "$UPDATER_PATH" update.sh \
    && backup_managed_file "$SYSTEMD_ROOT/kaidi-finance.service" kaidi-finance.service \
    && backup_managed_file "$SYSTEMD_ROOT/kaidi-update.service" kaidi-update.service \
-    && backup_managed_file "$SYSTEMD_ROOT/kaidi-update.path" kaidi-update.path \
-    && backup_managed_file "$NGINX_CONFIG" kaidi-finance.conf
+    && backup_managed_file "$SYSTEMD_ROOT/kaidi-update.path" kaidi-update.path
 }

 apply_operations() {
-  atomic_install "$RELEASE_DIR/ops/update.sh" "$UPDATER_PATH" 0755 \
-    && atomic_install "$RELEASE_DIR/ops/kaidi-finance.service" \
-      "$SYSTEMD_ROOT/kaidi-finance.service" 0644 \
-    && atomic_install "$RELEASE_DIR/ops/kaidi-update.service" \
-      "$SYSTEMD_ROOT/kaidi-update.service" 0644 \
-    && atomic_install "$RELEASE_DIR/ops/kaidi-update.path" \
-      "$SYSTEMD_ROOT/kaidi-update.path" 0644 \
-    && atomic_install "$RELEASE_DIR/ops/kaidi-finance.conf" "$NGINX_CONFIG" 0644 \
-    && systemctl daemon-reload \
-    && nginx -t
+  SYSTEMD_OPERATIONS_CHANGED=false
+  install_operation "$RELEASE_DIR/ops/update.sh" "$UPDATER_PATH" 0755 false \
+    && install_operation "$RELEASE_DIR/ops/kaidi-finance.service" \
+      "$SYSTEMD_ROOT/kaidi-finance.service" 0644 true \
+    && install_operation "$RELEASE_DIR/ops/kaidi-update.service" \
+      "$SYSTEMD_ROOT/kaidi-update.service" 0644 true \
+    && install_operation "$RELEASE_DIR/ops/kaidi-update.path" \
+      "$SYSTEMD_ROOT/kaidi-update.path" 0644 true \
+    || return 1
+  [ "$SYSTEMD_OPERATIONS_CHANGED" = false ] || systemctl daemon-reload
 }

 restore_operations() {
@@ -289,13 +346,7 @@ restore_operations() {
  restore_managed_file "$SYSTEMD_ROOT/kaidi-finance.service" kaidi-finance.service || restore_failed=1
  restore_managed_file "$SYSTEMD_ROOT/kaidi-update.service" kaidi-update.service || restore_failed=1
  restore_managed_file "$SYSTEMD_ROOT/kaidi-update.path" kaidi-update.path || restore_failed=1
-  restore_managed_file "$NGINX_CONFIG" kaidi-finance.conf || restore_failed=1
  systemctl daemon-reload || restore_failed=1
-  if nginx -t; then
-    systemctl reload nginx || restore_failed=1
-  else
-    restore_failed=1
-  fi
  [ "$restore_failed" -eq 0 ]
 }

@@ -325,27 +376,34 @@ rollback_active_transaction() {
  previous_target=$(transaction_value previous-target)
  failed_release=$(transaction_value release-dir)
  OPS_BACKUP="$ACTIVE_TRANSACTION/operations-backup"
-  rollback_ok=true
+  link_restored=true
+  operations_restored=true

-  systemctl stop "$SERVICE_NAME" || true
  if [ -n "$previous_target" ] && [ -d "$previous_target" ]; then
    if ! ln -sfn "$previous_target" "$APP_ROOT/current.next" \
      || ! mv -Tf "$APP_ROOT/current.next" "$APP_ROOT/current"; then
-      rollback_ok=false
+      link_restored=false
    fi
  else
-    rollback_ok=false
+    link_restored=false
  fi
-  restore_operations || rollback_ok=false
-  systemctl start "$SERVICE_NAME" || rollback_ok=false
-  if [ "$rollback_ok" = true ] && wait_for_health "$HEALTH_URL" && verify_public_surface; then
+  restore_operations || operations_restored=false
+  systemctl reset-failed "$SERVICE_NAME" >/dev/null 2>&1 || true
+  systemctl restart "$SERVICE_NAME" || systemctl start "$SERVICE_NAME" || true
+  if [ "$link_restored" = true ] && verify_app_surface; then
    remove_failed_release "$failed_release"
    rm -rf "$ACTIVE_TRANSACTION"
-    fail "$reason; previous release was restored and verified"
+    if [ "$operations_restored" = true ]; then
+      fail "$reason; previous release was restored and verified"
+    fi
+    fail "$reason; previous release is running, but operations restoration requires manual review"
  fi
  TERMINAL_STATUS_WRITTEN=true
-  status FAILED "$reason; rollback is incomplete and will be retried" "${TARGET_VERSION:-}"
-  printf '%s\n' "$reason; rollback is incomplete and will be retried" >&2
+  status FAILED "$reason; rollback is incomplete and manual recovery is required" "${TARGET_VERSION:-}"
+  if ! archive_processing_request; then
+    printf '%s\n' "Update request could not be archived after an incomplete rollback" >&2
+  fi
+  printf '%s\n' "$reason; rollback is incomplete and manual recovery is required" >&2
  exit 1
 }

@@ -371,6 +429,7 @@ recover_interrupted_transaction() {

 validate_release_operations() {
  sh -n "$WORK_DIR/extracted/ops/update.sh" || return 1
+  bash -n "$WORK_DIR/extracted/ops/baota-start.sh" || return 1
  command -v systemd-analyze >/dev/null 2>&1 || return 1
  systemd-analyze verify \
    "$WORK_DIR/extracted/ops/kaidi-finance.service" \
@@ -499,7 +558,6 @@ fi
 [ -s "$WORK_DIR/extracted/ops/kaidi-finance.service" ] || fail "Release application unit is missing"
 [ -s "$WORK_DIR/extracted/ops/kaidi-update.service" ] || fail "Release updater unit is missing"
 [ -s "$WORK_DIR/extracted/ops/kaidi-update.path" ] || fail "Release updater path unit is missing"
-[ -s "$WORK_DIR/extracted/ops/kaidi-finance.conf" ] || fail "Release Nginx configuration is missing"
 validate_release_operations || fail "Release operations validation failed"

 if [ "$REQUEST_ACTION" = DOWNLOAD ]; then
@@ -529,8 +587,14 @@ if [ -e "$RELEASE_DIR" ]; then
  rm -rf "$RELEASE_DIR" || fail "Failed release staging directory could not be cleaned"
 fi
 mv "$WORK_DIR/extracted" "$RELEASE_DIR" || fail "Release directory could not be activated"
-chown -R root:root "$RELEASE_DIR" || fail "Release ownership could not be secured"
-chmod -R go-w "$RELEASE_DIR" || fail "Release permissions could not be secured"
+secure_release_tree "$RELEASE_DIR" || fail "Release ownership or permissions could not be secured"
+if command -v restorecon >/dev/null 2>&1; then
+  restorecon -RF "$APP_ROOT" >/dev/null 2>&1 || true
+fi
+if ! verify_release_access "$RELEASE_DIR"; then
+  rm -rf "$RELEASE_DIR"
+  fail "Service user cannot access the release or managed Java runtime"
+fi

 PREVIOUS_TARGET=$(readlink "$APP_ROOT/current" 2>/dev/null || true)
 mkdir "$ACTIVE_TRANSACTION"
@@ -552,7 +616,6 @@ apply_operations || rollback_active_transaction "Release operations files could
 write_transaction_value phase OPS_APPLIED

 write_transaction_value phase APP_SWITCHING
-systemctl stop "$SERVICE_NAME" || rollback_active_transaction "Application service could not be stopped"
 if ! ln -sfn "$RELEASE_DIR" "$APP_ROOT/current.next" \
  || ! mv -Tf "$APP_ROOT/current.next" "$APP_ROOT/current"; then
  rollback_active_transaction "Release application link could not be activated"
@@ -561,17 +624,22 @@ write_transaction_value phase APP_SWITCHED

 status RUNNING "Starting and verifying release $TARGET_VERSION" "$TARGET_VERSION"
 write_transaction_value phase HEALTH_CHECKING
-if systemctl start "$SERVICE_NAME" \
-  && wait_for_health "$HEALTH_URL" \
-  && systemctl reload nginx \
-  && systemctl is-active --quiet kaidi-update.path \
-  && verify_public_surface; then
+systemctl reset-failed "$SERVICE_NAME" >/dev/null 2>&1 || true
+systemctl restart "$SERVICE_NAME" || systemctl start "$SERVICE_NAME" || true
+if verify_app_surface; then
+  success_message="Release $TARGET_VERSION is running"
+  if ! systemctl start "$UPDATE_PATH_NAME" >/dev/null 2>&1; then
+    success_message="$success_message; automatic update watcher could not be started"
+  fi
  write_transaction_value phase COMMITTED
-  status SUCCEEDED "Release $TARGET_VERSION is running" "$TARGET_VERSION"
+  status SUCCEEDED "$success_message" "$TARGET_VERSION"
  TERMINAL_STATUS_WRITTEN=true
  complete_request
  rm -rf "$ACTIVE_TRANSACTION"
  exit 0
 fi

-rollback_active_transaction "Release health or public-surface verification failed"
+service_state=$(systemctl is-active "$SERVICE_NAME" 2>/dev/null || true)
+[ -n "$service_state" ] || service_state=unknown
+rollback_active_transaction \
+  "Release health or application-surface verification failed (service state: $service_state)"
@@ -0,0 +1,29 @@
+import { expect, test } from '@playwright/test';
+
+test('release build boots the setup wizard without runtime errors', async ({ page }) => {
+  const pageErrors: string[] = [];
+  const consoleErrors: string[] = [];
+
+  page.on('pageerror', (error) => pageErrors.push(error.message));
+  page.on('console', (message) => {
+    if (message.type() === 'error') consoleErrors.push(message.text());
+  });
+  await page.route('**/api/v1/setup/status', async (route) => {
+    await route.fulfill({
+      json: {
+        data: {
+          required: true,
+          locked: false,
+          supportedDatabaseTypes: ['MYSQL'],
+          message: '请完成安装',
+        },
+      },
+    });
+  });
+
+  const response = await page.goto('/setup');
+  expect(response?.ok()).toBe(true);
+  await expect(page.getByRole('heading', { name: '安装向导', exact: true })).toBeVisible();
+  expect(pageErrors).toEqual([]);
+  expect(consoleErrors).toEqual([]);
+});
@@ -11,6 +11,7 @@ test('first-run wizard tests MySQL, creates the administrator and stays responsi
          data: {
            required: !completed,
            locked: completed,
+            ready: completed,
            supportedDatabaseTypes: ['MYSQL'],
            message: completed ? '系统已完成安装' : '请完成安装',
          },
@@ -30,7 +31,7 @@ test('first-run wizard tests MySQL, creates the administrator and stays responsi
            databaseType: 'MYSQL',
            serverVersion: '8.4.6',
            schemaReady: true,
-            message: 'MySQL 8.4 连接和 DDL/DML 权限验证通过',
+            message: 'MySQL 8.4 连接、排序规则和完整迁移权限验证通过',
          },
        },
      });
@@ -58,7 +59,7 @@ test('first-run wizard tests MySQL, creates the administrator and stays responsi
  await page.getByLabel('数据库密码').fill('fixture-db-password');
  await page.getByLabel('安装码').fill('fixture-setup-code');
  await page.getByRole('button', { name: '测试连接' }).click();
-  await expect(page.getByText('MySQL 8.4 连接和 DDL/DML 权限验证通过')).toBeVisible();
+  await expect(page.getByText('MySQL 8.4 连接、排序规则和完整迁移权限验证通过')).toBeVisible();
  await page.getByRole('button', { name: '下一步' }).click();

  await page.getByLabel('管理员密码').fill('SetupAdmin@2026Strong');
@@ -74,3 +75,61 @@ test('first-run wizard tests MySQL, creates the administrator and stays responsi
  }));
  expect(layout.scrollWidth).toBeLessThanOrEqual(layout.clientWidth);
 });
+
+test('confirms completion after the setup response is interrupted by a service restart', async ({ page }) => {
+  let completionStarted = false;
+  let recoveryChecks = 0;
+  await page.route('**/api/v1/setup/**', async (route) => {
+    const request = route.request();
+    const pathname = new URL(request.url()).pathname;
+    if (pathname === '/api/v1/setup/status') {
+      if (completionStarted) recoveryChecks += 1;
+      const ready = completionStarted && recoveryChecks >= 2;
+      await route.fulfill({
+        json: {
+          data: {
+            required: !completionStarted,
+            locked: completionStarted,
+            ready,
+            supportedDatabaseTypes: ['MYSQL'],
+            message: ready ? '系统已完成安装' : '请完成安装',
+          },
+        },
+      });
+      return;
+    }
+    const body = request.postDataJSON() as Record<string, unknown>;
+    if (pathname.endsWith('/test-connection')) {
+      await route.fulfill({
+        json: {
+          data: {
+            successful: true,
+            databaseType: 'MYSQL',
+            serverVersion: '8.4.6',
+            schemaReady: true,
+            message: 'MySQL 8.4 连接、排序规则和完整迁移权限验证通过',
+          },
+        },
+      });
+      return;
+    }
+    expect(body.adminUsername).toBe('admin');
+    completionStarted = true;
+    await route.abort('connectionreset');
+  });
+
+  await page.goto('/setup');
+  await page.getByLabel('数据库密码').fill('fixture-db-password');
+  await page.getByLabel('安装码').fill('fixture-setup-code');
+  await page.getByRole('button', { name: '测试连接' }).click();
+  await page.getByRole('button', { name: '下一步' }).click();
+  await page.getByLabel('管理员密码').fill('SetupAdmin@2026Strong');
+  await page.getByLabel('确认密码').fill('SetupAdmin@2026Strong');
+  await page.getByRole('button', { name: '完成安装' }).click();
+  await page.getByRole('button', { name: '确定', exact: true }).click();
+
+  await expect(page.getByText('连接暂时中断，正在确认安装结果。')).toBeVisible();
+  await expect(page.getByText('安装完成', { exact: true })).toBeVisible();
+  await expect(page.getByText('安装已完成，系统正在切换到正式模式')).toBeVisible();
+  await expect(page.getByText('网络请求失败')).toHaveCount(0);
+});
@@ -178,6 +178,16 @@ test('system administrator checks and queues a signed online update', async ({ p
  expect(installBodies).toEqual([{ version: '1.0.0-preview.2', reason: '管理员确认立即重启' }]);
 });

+test('brand logo returns the active identity to its workbench', async ({ page }) => {
+  await installFixture(page, [], []);
+  await page.goto('/governance/update');
+
+  await page.locator('.brand-logo').click();
+
+  await expect(page).toHaveURL(/\/governance\/settings$/);
+  await expect(page.getByText('选择工作身份', { exact: true })).toHaveCount(0);
+});
+
 test('disabled online updates expose status without an executable check action', async ({ page }) => {
  await installFixture(page, [], [], false);
  await page.goto('/governance/update');
@@ -18,6 +18,7 @@
    "site:preview": "npm run build && cp -r dist _site",
    "test": "vitest run",
    "test:e2e": "playwright test",
+    "test:dist": "playwright test --config playwright.dist.config.ts",
    "test:a11y": "playwright test e2e/accessibility.e2e.ts",
    "audit:dependencies": "npm audit --audit-level=high --registry=https://registry.npmjs.org",
    "check:production": "node scripts/check-production-hygiene.mjs",
@@ -6,6 +6,7 @@ const baseURL = `http://127.0.0.1:${port}`;
 export default defineConfig({
  testDir: './e2e',
  testMatch: '**/*.e2e.ts',
+  testIgnore: 'dist-smoke.e2e.ts',
  outputDir: 'test-results',
  timeout: 30_000,
  expect: { timeout: 8_000 },
@@ -0,0 +1,31 @@
+import { defineConfig } from '@playwright/test';
+
+const port = Number(process.env.PLAYWRIGHT_DIST_PORT || 3012);
+const baseURL = `http://127.0.0.1:${port}`;
+
+export default defineConfig({
+  testDir: './e2e',
+  testMatch: 'dist-smoke.e2e.ts',
+  outputDir: 'test-results-dist',
+  timeout: 30_000,
+  expect: { timeout: 8_000 },
+  fullyParallel: false,
+  workers: 1,
+  forbidOnly: Boolean(process.env.CI),
+  retries: process.env.CI ? 1 : 0,
+  reporter: process.env.CI ? [['list'], ['html', { open: 'never', outputFolder: 'playwright-report-dist' }]] : 'list',
+  use: {
+    baseURL,
+    locale: 'zh-CN',
+    timezoneId: 'Asia/Shanghai',
+    screenshot: 'only-on-failure',
+    trace: 'retain-on-failure',
+  },
+  webServer: {
+    command: `npm run preview -- --host 127.0.0.1 --port ${port}`,
+    url: baseURL,
+    reuseExistingServer: false,
+    timeout: 120_000,
+  },
+  projects: [{ name: 'chromium-dist', use: { browserName: 'chromium', viewport: { width: 1366, height: 768 } } }],
+});
@@ -1,8 +1,11 @@
 import { request } from '@/utils/request';

+const SETUP_COMPLETION_TIMEOUT_MS = 120_000;
+
 export interface SetupStatus {
  required: boolean;
  locked: boolean;
+  ready: boolean;
  supportedDatabaseTypes: string[];
  message: string;
 }
@@ -43,6 +46,7 @@ function normalizeStatus(value: SetupStatus): SetupStatus {
  return {
    required: Boolean(value?.required),
    locked: Boolean(value?.locked),
+    ready: Boolean(value?.ready),
    supportedDatabaseTypes: Array.isArray(value?.supportedDatabaseTypes) ? value.supportedDatabaseTypes : [],
    message: value?.message || '',
  };
@@ -57,5 +61,7 @@ export function testSetupConnection(data: SetupDatabaseRequest) {
 }

 export function completeSetup(data: SetupCompleteRequest) {
-  return request.post<SetupCompleted>({ url: '/setup/complete', data }).then((value) => value);
+  return request
+    .post<SetupCompleted>({ url: '/setup/complete', data, timeout: SETUP_COMPLETION_TIMEOUT_MS })
+    .then((value) => value);
 }
@@ -2,7 +2,7 @@
  <div :class="layoutCls">
    <t-head-menu :class="menuCls" :theme="menuTheme" expand-type="popup" :value="active">
      <template #logo>
-        <span v-if="showLogo" class="header-logo-container" @click="handleNav('/role-select')">
+        <span v-if="showLogo" class="header-logo-container" @click="handleNav(user.workbenchRoute)">
          <span class="header-brand">财务系统</span>
        </span>
        <div v-else class="header-operate-left">
@@ -45,7 +45,7 @@ import { useRouter } from 'vue-router';
 import { prefix } from '@/config/global';
 import { t } from '@/locales';
 import { getActive } from '@/router';
-import { useSettingStore } from '@/store';
+import { useSettingStore, useUserStore } from '@/store';
 import type { MenuRoute, ModeType } from '@/types/interface';

 import pgk from '../../../package.json';
@@ -155,6 +155,7 @@ const menuCls = computed(() => {

 const router = useRouter();
 const settingStore = useSettingStore();
+const userStore = useUserStore();

 const autoCollapsed = () => {
  const isCompact = window.innerWidth <= MIN_POINT;
@@ -175,7 +176,7 @@ onUnmounted(() => {
 });

 const goHome = () => {
-  router.push('/role-select');
+  router.push(userStore.workbenchRoute);
 };
 </script>
 <style lang="less" scoped>
@@ -73,16 +73,7 @@ const choose = async (roleCode: string) => {
  try {
    await userStore.selectRole(roleCode);
    permissionStore.initRoutes();
-    const target = userStore.roles.find((role) => role.code === roleCode)?.workbenchRoute;
-    const fallback =
-      roleCode === 'PROJECT_MANAGER'
-        ? '/workbench/project'
-        : roleCode === 'ARCHIVE_MANAGER'
-          ? '/workbench/archive'
-          : roleCode === 'SYSTEM_ADMIN'
-            ? '/governance/settings'
-            : '/workbench/finance';
-    await router.replace(target || fallback);
+    await router.replace(userStore.workbenchRoute);
  } catch (error) {
    MessagePlugin.error((error as Error).message || '身份选择失败，请重试');
  } finally {
@@ -162,6 +162,10 @@
              </t-form-item>
            </div>

+            <t-alert v-if="completing" class="setup-progress" theme="info" :close-btn="false">
+              {{ completionProgressMessage }}
+            </t-alert>
+
            <div class="setup-actions">
              <t-button variant="outline" :disabled="completing" @click="currentStep = 0">
                <template #icon><t-icon name="chevron-left" /></template>
@@ -223,8 +227,13 @@ const errorMessage = ref('');
 const connectionResult = ref<SetupConnection | null>(null);
 const verifiedFingerprint = ref('');
 const completionMessage = ref('系统正在重启，请稍候。');
+const completionProgressMessage = ref('正在初始化数据库结构并创建管理员，请稍候。');
 const countdown = ref(10);
 let countdownTimer: number | undefined;
+let unmounted = false;
+
+const SETUP_CONFIRMATION_TIMEOUT_MS = 60_000;
+const SETUP_CONFIRMATION_INTERVAL_MS = 2_000;

 const databaseForm = reactive<SetupDatabaseRequest>({
  setupCode: '',
@@ -317,21 +326,51 @@ async function finishSetup(context?: SubmitContext) {
    return;
  }
  completing.value = true;
+  completionProgressMessage.value = '正在初始化数据库结构并创建管理员，请稍候。';
  errorMessage.value = '';
  try {
    const result = await completeSetup({ ...databaseForm, ...adminForm });
    if (!result.completed) throw new Error('安装服务未确认完成，请稍后重试');
-    completionMessage.value = result.message;
-    countdown.value = Math.max(1, result.restartAfterSeconds || 10);
-    currentStep.value = 2;
-    startCountdown();
+    showCompleted(result.message, result.restartAfterSeconds);
  } catch (error) {
-    errorMessage.value = (error as Error).message || '安装初始化失败';
+    const requestError = error as Error & { status?: number };
+    if (requestError.status === undefined || requestError.status >= 500) {
+      completionProgressMessage.value = '连接暂时中断，正在确认安装结果。';
+      if (await waitForSetupCompletion()) {
+        showCompleted('安装已完成，系统正在切换到正式模式', 10);
+        return;
+      }
+      errorMessage.value = '安装结果暂未确认，请稍后重新打开安装页面；若问题持续，请检查服务日志。';
+    } else {
+      errorMessage.value = requestError.message || '安装初始化失败';
+    }
  } finally {
    completing.value = false;
  }
 }

+async function waitForSetupCompletion() {
+  const deadline = Date.now() + SETUP_CONFIRMATION_TIMEOUT_MS;
+  while (Date.now() < deadline) {
+    if (unmounted) return false;
+    try {
+      const status = await getSetupStatus();
+      if (status.ready) return true;
+    } catch {
+      // A short connection failure is expected while systemd restarts the service.
+    }
+    await new Promise((resolve) => window.setTimeout(resolve, SETUP_CONFIRMATION_INTERVAL_MS));
+  }
+  return false;
+}
+
+function showCompleted(message: string, restartAfterSeconds: number) {
+  completionMessage.value = message;
+  countdown.value = Math.max(1, restartAfterSeconds || 10);
+  currentStep.value = 2;
+  startCountdown();
+}
+
 function confirmSetup() {
  void finishSetup();
 }
@@ -340,13 +379,18 @@ function startCountdown() {
  window.clearInterval(countdownTimer);
  countdownTimer = window.setInterval(() => {
    countdown.value -= 1;
-    if (countdown.value <= 0) openLogin();
+    if (countdown.value <= 0) void openLogin();
  }, 1000);
 }

-function openLogin() {
+async function openLogin() {
  window.clearInterval(countdownTimer);
-  window.location.assign('/login');
+  completionMessage.value = '系统正在启动，请稍候。';
+  if (await waitForSetupCompletion()) {
+    window.location.assign('/login');
+    return;
+  }
+  completionMessage.value = '系统启动时间较长，请稍后刷新页面。';
 }

 onMounted(async () => {
@@ -364,7 +408,10 @@ onMounted(async () => {
  }
 });

-onBeforeUnmount(() => window.clearInterval(countdownTimer));
+onBeforeUnmount(() => {
+  unmounted = true;
+  window.clearInterval(countdownTimer);
+});
 </script>
 <style scoped>
 .setup-page {
@@ -382,8 +429,7 @@ onBeforeUnmount(() => window.clearInterval(countdownTimer));
 }

 .setup-panel {
-  align-self: center;
-  justify-self: center;
+  place-self: center;
  width: min(760px, 100%);
  min-width: 0;
  padding: 32px;
@@ -445,6 +491,10 @@ h1 {
  margin-top: 8px;
 }

+.setup-progress {
+  margin-top: 20px;
+}
+
 .setup-complete {
  min-height: 280px;
  display: flex;
@@ -5,6 +5,7 @@ import * as authApi from '@/api/auth';
 import { usePermissionStore } from '@/store';

 import { hasPermissionAccess } from './menu-access';
+import { resolveWorkbenchRoute } from './workbench-route';

 const emptyUser: UserView = {
  publicId: '',
@@ -28,6 +29,7 @@ export const useUserStore = defineStore('user', {
  getters: {
    displayName: (state) => state.user.displayName || state.user.username,
    roleName: (state) => state.roles.find((role) => role.code === state.currentRole)?.name || '',
+    workbenchRoute: (state) => resolveWorkbenchRoute(state.currentRole, state.roles),
    hasRole: (state) => (roleCode: string) => state.roles.some((role) => role.code === roleCode),
    hasPermission: (state) => (permission: string) =>
      hasPermissionAccess(state.currentRole, state.permissions, permission),
@@ -0,0 +1,13 @@
+import type { RoleView } from '@/api/auth';
+
+const fallbackWorkbenchRoutes: Record<string, string> = {
+  PROJECT_MANAGER: '/workbench/project',
+  FINANCE_MANAGER: '/workbench/finance',
+  ARCHIVE_MANAGER: '/workbench/archive',
+  SYSTEM_ADMIN: '/governance/settings',
+};
+
+export function resolveWorkbenchRoute(currentRole: string | null, roles: RoleView[]): string {
+  const configured = roles.find((role) => role.code === currentRole)?.workbenchRoute?.trim();
+  return configured || fallbackWorkbenchRoutes[currentRole || ''] || '/role-select';
+}
@@ -0,0 +1,44 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+const requestMocks = vi.hoisted(() => ({
+  post: vi.fn(),
+}));
+
+vi.mock('@/utils/request', () => ({
+  request: {
+    post: requestMocks.post,
+  },
+}));
+
+import { completeSetup } from '../src/api/setup';
+
+describe('setup API', () => {
+  beforeEach(() => {
+    requestMocks.post.mockReset();
+    requestMocks.post.mockResolvedValue({ completed: true });
+  });
+
+  it('allows enough time for the first database migration', async () => {
+    const request = {
+      setupCode: 'fixture-code',
+      databaseType: 'MYSQL' as const,
+      host: '127.0.0.1',
+      port: 3306,
+      database: 'kaidi_finance',
+      username: 'kaidi',
+      password: 'fixture-password',
+      adminUsername: 'admin',
+      adminDisplayName: '系统管理员',
+      adminPassword: 'SetupAdmin@2026Strong',
+      adminPasswordConfirmation: 'SetupAdmin@2026Strong',
+    };
+
+    await completeSetup(request);
+
+    expect(requestMocks.post).toHaveBeenCalledWith({
+      url: '/setup/complete',
+      data: request,
+      timeout: 120_000,
+    });
+  });
+});
@@ -0,0 +1,25 @@
+import { describe, expect, it } from 'vitest';
+
+import type { RoleView } from '../src/api/auth';
+import { resolveWorkbenchRoute } from '../src/store/modules/workbench-route';
+
+const roles: RoleView[] = [
+  { code: 'SYSTEM_ADMIN', name: '系统管理员', workbenchRoute: '/governance/settings' },
+  { code: 'FINANCE_MANAGER', name: '财务管理人员', workbenchRoute: '/workbench/finance' },
+];
+
+describe('active identity workbench route', () => {
+  it('uses the route supplied for the active role', () => {
+    expect(resolveWorkbenchRoute('SYSTEM_ADMIN', roles)).toBe('/governance/settings');
+    expect(resolveWorkbenchRoute('FINANCE_MANAGER', roles)).toBe('/workbench/finance');
+  });
+
+  it('falls back to the built-in role workbench when the server route is absent', () => {
+    expect(resolveWorkbenchRoute('PROJECT_MANAGER', [])).toBe('/workbench/project');
+    expect(resolveWorkbenchRoute('ARCHIVE_MANAGER', [])).toBe('/workbench/archive');
+  });
+
+  it('keeps role selection for sessions without an active identity', () => {
+    expect(resolveWorkbenchRoute(null, roles)).toBe('/role-select');
+  });
+});
@@ -55,7 +55,6 @@ export default ({ mode }: ConfigEnv): UserConfig => {
                name: 'tdesign-vendor',
                test: /node_modules[\\/]tdesign-(?:vue-next|icons-vue-next)[\\/]/,
                priority: 30,
-                maxSize: 480 * 1024,
              },
              {
                name: 'vue-vendor',
@@ -91,14 +91,17 @@ cp "$JAR" "$STAGE/app.jar"
 cp -R "$ROOT/frontend/dist/." "$STAGE/public/"
 printf '%s\n' "$VERSION" > "$STAGE/VERSION"
 cp "$ROOT/deploy/update.sh" "$STAGE/ops/update.sh"
+cp "$ROOT/deploy/baota-start.sh" "$STAGE/ops/baota-start.sh"
+cp "$ROOT/deploy/baota.env.example" "$STAGE/ops/baota.env.example"
+# Kept in the archive so Preview.9's updater can complete the one-time transition.
 cp "$ROOT/deploy/nginx/kaidi-finance.conf" "$STAGE/ops/kaidi-finance.conf"
 cp "$ROOT/deploy/systemd/kaidi-finance.service" "$STAGE/ops/kaidi-finance.service"
 cp "$ROOT/deploy/systemd/kaidi-update.service" "$STAGE/ops/kaidi-update.service"
 cp "$ROOT/deploy/systemd/kaidi-update.path" "$STAGE/ops/kaidi-update.path"
-chmod 0755 "$STAGE/ops/update.sh"
+chmod 0755 "$STAGE/ops/update.sh" "$STAGE/ops/baota-start.sh"

 ARTIFACT="kaidi-finance-$VERSION.tar.gz"
-COPYFILE_DISABLE=1 tar -czf "$OUTPUT_DIR/$ARTIFACT" -C "$STAGE" .
+COPYFILE_DISABLE=1 tar --format=ustar -czf "$OUTPUT_DIR/$ARTIFACT" -C "$STAGE" .
 SHA256=$(sha256_file "$OUTPUT_DIR/$ARTIFACT")
 cp "$ROOT/backend/target/backend-sbom.json" "$OUTPUT_DIR/backend-sbom.cdx.json"
 (cd "$ROOT/frontend" && npm sbom --omit=dev --package-lock-only \
@@ -48,6 +48,7 @@ request() {
  local method=$1 url=$2 output=$3 input=${4:-} status
  local args=(
    --silent --show-error --proto '=https' --tlsv1.2
+    --connect-timeout 15 --max-time 600 --retry 5 --retry-all-errors --retry-delay 2
    --request "$method" --header "@$AUTH_HEADER"
    --output "$output" --write-out '%{http_code}'
  )
@@ -99,6 +100,7 @@ for name in "${ASSETS[@]}"; do
    >> "$WORK/expected-assets.jsonl"
  encoded_name=$(jq -rn --arg value "$name" '$value | @uri')
  upload_status=$(curl --silent --show-error --proto '=https' --tlsv1.2 \
+    --connect-timeout 15 --max-time 1800 --retry 6 --retry-all-errors --retry-delay 2 \
    --header "@$AUTH_HEADER" \
    --form "attachment=@$path;type=application/octet-stream" \
    --output "$WORK/upload.json" --write-out '%{http_code}' \
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+ROOT=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
+WORK=$(mktemp -d)
+trap 'rm -rf "$WORK"' EXIT
+
+fail() {
+  printf 'Baota start fixture failed: %s\n' "$1" >&2
+  exit 1
+}
+
+RELEASE="$WORK/release"
+mkdir -p "$RELEASE/ops" "$RELEASE/public" "$WORK/files" "$WORK/tmp"
+printf 'fixture jar\n' > "$RELEASE/app.jar"
+printf '<!doctype html>\n' > "$RELEASE/public/index.html"
+printf '1.0.0-preview.23\n' > "$RELEASE/VERSION"
+cp "$ROOT/deploy/baota-start.sh" "$RELEASE/ops/baota-start.sh"
+chmod 0755 "$RELEASE/ops/baota-start.sh"
+
+cat > "$WORK/java" <<'SH'
+#!/usr/bin/env bash
+set -Eeuo pipefail
+{
+  printf 'cwd=%s\n' "$PWD"
+  printf 'args=%s\n' "$*"
+  printf 'version=%s\n' "$APP_VERSION"
+  printf 'address=%s\n' "$SERVER_ADDRESS"
+  printf 'port=%s\n' "$SERVER_PORT"
+  printf 'update=%s\n' "$FINANCE_UPDATE_ENABLED"
+  printf 'static=%s\n' "$FINANCE_STATIC_LOCATIONS"
+} > "$MOCK_JAVA_LOG"
+SH
+chmod 0755 "$WORK/java"
+
+MOCK_JAVA_LOG="$WORK/java.log" \
+KAIDI_JAVA_BIN="$WORK/java" \
+DB_URL='jdbc:mysql://db.fixture/kaidi_finance' \
+DB_USERNAME=fixture \
+DB_PASSWORD='fixture-password' \
+FIELD_ENCRYPTION_KEY='fixture-field-key' \
+FILE_STORAGE_ROOT="$WORK/files" \
+FILE_STORAGE_TEMP="$WORK/tmp" \
+  "$RELEASE/ops/baota-start.sh"
+
+grep -Fqx "cwd=$RELEASE" "$WORK/java.log" || fail 'launcher did not use the release working directory'
+grep -Fqx "args=-XX:MaxRAMPercentage=70 -Dfile.encoding=UTF-8 -jar $RELEASE/app.jar" "$WORK/java.log" \
+  || fail 'launcher did not execute the packaged Spring Boot jar'
+grep -Fqx 'version=1.0.0-preview.23' "$WORK/java.log" || fail 'launcher did not read VERSION'
+grep -Fqx 'address=127.0.0.1' "$WORK/java.log" || fail 'launcher did not default to loopback'
+grep -Fqx 'port=18080' "$WORK/java.log" || fail 'launcher did not default to port 18080'
+grep -Fqx 'update=false' "$WORK/java.log" || fail 'launcher did not disable the systemd updater'
+grep -Fqx "static=file:$RELEASE/public/" "$WORK/java.log" \
+  || fail 'launcher did not bind static resources to the release directory'
+
+if KAIDI_JAVA_BIN="$WORK/java" \
+  DB_USERNAME=fixture DB_PASSWORD=fixture FIELD_ENCRYPTION_KEY=fixture \
+  FILE_STORAGE_ROOT="$WORK/files" FILE_STORAGE_TEMP="$WORK/tmp" \
+  MOCK_JAVA_LOG="$WORK/missing-db.log" \
+  "$RELEASE/ops/baota-start.sh" > "$WORK/missing-db.out" 2>&1; then
+  fail 'launcher accepted a production configuration without DB_URL'
+fi
+grep -Fq 'DB_URL must be configured' "$WORK/missing-db.out" \
+  || fail 'launcher did not report the missing database URL'
+[ ! -e "$WORK/missing-db.log" ] || fail 'launcher started Java after configuration validation failed'
+
+printf 'Baota Spring Boot launcher fixture passed\n'
@@ -23,6 +23,10 @@ set -Eeuo pipefail

 [ "$KAIDI_RELEASE_API_URL" = 'https://git.example.test/api/v1/repos/TEAM/REPO/releases/latest' ]
 [ "$KAIDI_RELEASE_PUBLIC_KEY_SHA256" = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' ]
+if [ "${EXPECT_PORT:-false}" = true ]; then
+  [ "$KAIDI_APP_PORT" = '19090' ]
+  [ "$KAIDI_SERVER_ADDRESS" = '127.0.0.1' ]
+fi
 if [ "${KAIDI_SETUP_WIZARD:-false}" = true ]; then
  [ -z "${KAIDI_DB_URL:-}${KAIDI_DB_USERNAME:-}${KAIDI_DB_PASSWORD:-}" ]
 else
@@ -44,9 +48,12 @@ chmod 0600 "$FIXTURE/token"
 installer_sha256=$(sha256sum "$FIXTURE/repo/deploy/install.sh" | awk '{print $1}')

 PATH="$FIXTURE/bin:$PATH" \
+EXPECT_PORT=true \
 KAIDI_INSTALLER_SHA256="$installer_sha256" \
 KAIDI_RELEASE_API_URL=https://git.example.test/api/v1/repos/TEAM/REPO/releases/latest \
 KAIDI_RELEASE_PUBLIC_KEY_SHA256=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa \
+KAIDI_APP_PORT=19090 \
+KAIDI_SERVER_ADDRESS=127.0.0.1 \
 KAIDI_DB_URL=jdbc:mysql://DB_HOST:3306/kaidi_finance \
 KAIDI_DB_USERNAME=kaidi \
 KAIDI_DB_PASSWORD=fixture-password \
@@ -10,6 +10,10 @@ fail() {
  exit 1
 }

+mode_of() {
+  stat -c '%a' "$1" 2>/dev/null || stat -f '%Lp' "$1"
+}
+
 # Load only pure helper functions. The installer itself must never run in this fixture.
 {
  sed -n '/^decode_env_value()/,/^}/p' "$ROOT/deploy/install.sh"
@@ -17,18 +21,61 @@ fail() {
  sed -n '/^read_existing_env()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^read_setup_env()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^read_reinstall_env()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^port_is_listening()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^valid_app_port()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^configure_app_port()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^is_semver()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^write_env_file_preserving_unknown()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^normalized_host_arch()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^azul_arch()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^java_arch_matches_host()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^system_java_home()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^sha256_file()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^prepare_java()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^download_release_url()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^release_asset_url()/,/^}/p' "$ROOT/deploy/install.sh"
  sed -n '/^download_release_asset()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^install_packages()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^preflight_database()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^secure_release_tree()/,/^}/p' "$ROOT/deploy/install.sh"
+  sed -n '/^restore_unit_state()/,/^}/p' "$ROOT/deploy/install.sh"
 } > "$WORK/helpers.sh"
 # shellcheck disable=SC1090,SC1091
 source "$WORK/helpers.sh"

+export SETUP_WIZARD=true
+preflight_database || fail 'setup wizard database preflight returned a failure status'
+
+release_permissions="$WORK/release-permissions"
+mkdir -p "$release_permissions/public" "$release_permissions/ops"
+printf 'jar\n' > "$release_permissions/app.jar"
+printf 'html\n' > "$release_permissions/public/index.html"
+printf '#!/bin/sh\n' > "$release_permissions/ops/update.sh"
+printf '#!/usr/bin/env bash\n' > "$release_permissions/ops/baota-start.sh"
+chmod -R 0777 "$release_permissions"
+(
+  # shellcheck disable=SC2329 # Invoked indirectly by the sourced installer helper.
+  chown() { return 0; }
+  export SERVICE_GROUP=fixture
+  secure_release_tree "$release_permissions"
+)
+[ "$(mode_of "$release_permissions")" = 750 ] || fail 'release root mode is not 0750'
+[ "$(mode_of "$release_permissions/public")" = 750 ] || fail 'release directory mode is not 0750'
+[ "$(mode_of "$release_permissions/app.jar")" = 640 ] || fail 'release file mode is not 0640'
+[ "$(mode_of "$release_permissions/ops/update.sh")" = 750 ] || fail 'release updater mode is not 0750'
+
+(
+  # shellcheck disable=SC2329 # Invoked indirectly by the sourced installer helper.
+  systemctl() {
+    case "$1" in
+      cat) return 1 ;;
+      reset-failed) return 0 ;;
+      *) return 97 ;;
+    esac
+  }
+  restore_unit_state missing.service false false
+) || fail 'rollback treated an absent first-install unit as an incomplete restoration'
+
 # shellcheck disable=SC2034 # Referenced by the extracted installer helper.
 REINSTALL=true
 # shellcheck disable=SC2034 # Referenced by the extracted installer helper.
@@ -78,6 +125,31 @@ grep -qx 'jdbc:mysql://runtime/kaidi_finance' <(read_reinstall_env DB_URL) \
 grep -qx 'runtime-user' <(read_reinstall_env DB_USERNAME) \
  || fail 'reinstall did not prefer the completed setup runtime database user'

+for port in 1024 18080 65535; do
+  valid_app_port "$port" || fail "installer rejected valid application port $port"
+done
+for port in 0 80 1023 65536 invalid 18080.0; do
+  ! valid_app_port "$port" || fail "installer accepted invalid application port $port"
+done
+port_is_listening() { return 1; }
+log() { printf '%s\n' "$*" >/dev/null; }
+# shellcheck disable=SC2329 # Invoked by the extracted installer helper.
+die() { printf '%s\n' "$*" >&2; return 1; }
+export APP_PORT=19090 SERVER_ADDRESS=127.0.0.1 HEALTH_URL='' APP_INDEX_URL='' REINSTALL=false
+configure_app_port
+[ "$HEALTH_URL" = 'http://127.0.0.1:19090/actuator/health' ] \
+  || fail 'selected application port did not reach the health URL'
+[ "$APP_INDEX_URL" = 'http://127.0.0.1:19090/' ] \
+  || fail 'selected application port did not reach the frontend URL'
+export APP_PORT=19091 SERVER_ADDRESS=::1 HEALTH_URL='' APP_INDEX_URL=''
+configure_app_port
+[ "$HEALTH_URL" = 'http://[::1]:19091/actuator/health' ] \
+  || fail 'IPv6 bind address did not produce a bracketed health URL'
+[ "$APP_INDEX_URL" = 'http://[::1]:19091/' ] \
+  || fail 'IPv6 bind address did not produce a bracketed frontend URL'
+[ "$PROXY_TARGET" = 'http://[::1]:19091' ] \
+  || fail 'IPv6 bind address did not produce a bracketed reverse-proxy target'
+
 for version in 0.0.0 1.2.3-alpha- 1.2.3--alpha 1.2.3-alpha+build.07; do
  is_semver "$version" || fail "installer rejected valid SemVer $version"
  "$ROOT/scripts/check-semver.sh" "$version" || fail "release workflow rejected valid SemVer $version"
@@ -103,10 +175,23 @@ for arch in i386 i486 i586 i686; do
  ARCH_FIXTURE=$arch
  [ "$(azul_arch)" = i686 ] || fail "$arch did not map to the Azul i686 runtime"
 done
+(
+  ARCH_FIXTURE=x86_64
+  # shellcheck disable=SC2329 # Invoked indirectly by the sourced architecture helper.
+  getconf() { printf '32\n'; }
+  [ "$(normalized_host_arch)" = x86 ] \
+    || fail '32-bit userspace on an x86_64 kernel was not normalized to x86'
+  export HOST_ARCH=x86
+  [ "$(azul_arch)" = i686 ] \
+    || fail '32-bit userspace on an x86_64 kernel did not select the i686 Java runtime'
+)

 mkdir -p "$WORK/fake-jre/bin"
 cat > "$WORK/fake-jre/bin/java" <<'JAVA'
 #!/usr/bin/env sh
+if [ "${1:-}" = '-XshowSettings:properties' ]; then
+  printf '    os.arch = x86\n' >&2
+fi
 printf 'openjdk version "17-fixture"\n' >&2
 JAVA
 chmod 0755 "$WORK/fake-jre/bin/java"
@@ -128,8 +213,16 @@ download() {
  esac
 }
 ARCH_FIXTURE=i686
+export KAIDI_JAVA_HOME="$WORK/missing-java-home"
 prepare_java >/dev/null 2>&1
 [ -x "$JAVA_STAGED_DIR/bin/java" ] || fail 'verified i686 Java runtime was not staged'
+rm -rf "$JAVA_STAGED_DIR"
+export KAIDI_JAVA_HOME="$WORK/fake-jre"
+prepare_java >/dev/null 2>&1
+[ -d "$JAVA_STAGED_DIR" ] && [ ! -L "$JAVA_STAGED_DIR" ] \
+  || fail 'existing Java 17 runtime was not copied into managed storage'
+cmp -s "$WORK/fake-jre/bin/java" "$JAVA_STAGED_DIR/bin/java" \
+  || fail 'installer staged an unexpected local Java runtime'

 export RELEASE_API_URL=https://gitea.fixture.invalid/api/v1/repos/ERP-Team/kaidi/releases/latest
 RELEASE_TOKEN=fixture-read-only-token
@@ -137,7 +230,7 @@ RELEASE_AUTH_HEADER_FILE=$WORK/release-auth-header
 printf 'Authorization: token %s\n' "$RELEASE_TOKEN" > "$RELEASE_AUTH_HEADER_FILE"
 chmod 0600 "$RELEASE_AUTH_HEADER_FILE"
 cat > "$WORK/release-api.json" <<'JSON'
-{"assets":[
+{"tag_name":"v1.0.0-preview.11","assets":[
  {"name":"release-manifest.json","browser_download_url":"https://gitea.fixture.invalid/assets/release-manifest.json"}
 ]}
 JSON
@@ -160,12 +253,13 @@ curl() {
  done
  [ "$header_file" = "$RELEASE_AUTH_HEADER_FILE" ] || return 90
  grep -Fqx "Authorization: token $RELEASE_TOKEN" "$header_file" || return 91
-  [ "$url" = https://gitea.fixture.invalid/assets/release-manifest.json ] || return 92
+  [ "$url" = https://gitea.fixture.invalid/ERP-Team/kaidi/releases/download/v1.0.0-preview.11/release-manifest.json ] \
+    || return 92
  cp "$WORK/release-manifest.fixture" "$output"
 }
 [ "$(release_asset_url release-manifest.json)" = \
-  https://gitea.fixture.invalid/assets/release-manifest.json ] \
-  || fail 'installer did not resolve the private Gitea release asset'
+  https://gitea.fixture.invalid/ERP-Team/kaidi/releases/download/v1.0.0-preview.11/release-manifest.json ] \
+  || fail 'installer did not construct the trusted Gitea release asset URL'
 download_release_asset release-manifest.json "$WORK/downloaded-manifest.json"
 cmp -s "$WORK/release-manifest.fixture" "$WORK/downloaded-manifest.json" \
  || fail 'installer did not download the private Gitea release asset'
@@ -177,9 +271,9 @@ cmp -s "$WORK/release-manifest.fixture" "$WORK/downloaded-manifest.json" \
 jq '.assets[0].browser_download_url = "https://assets.fixture.invalid/release-manifest.json"' \
  "$WORK/release-api.json" > "$WORK/release-api.cross-origin.json"
 mv "$WORK/release-api.cross-origin.json" "$WORK/release-api.json"
-if release_asset_url release-manifest.json >/dev/null 2>&1; then
-  fail 'installer accepted a cross-origin Gitea release asset'
-fi
+[ "$(release_asset_url release-manifest.json)" = \
+  https://gitea.fixture.invalid/ERP-Team/kaidi/releases/download/v1.0.0-preview.11/release-manifest.json ] \
+  || fail 'installer trusted the cross-origin browser download URL'

 # shellcheck disable=SC2016 # Match literal installer source.
 grep -Fq '[ "$APP_ROOT" = /opt/kaidi ]' "$ROOT/deploy/install.sh" \
@@ -195,6 +289,38 @@ grep -Fq 'download "$api" "$java_metadata"' "$ROOT/deploy/install.sh" \
 # shellcheck disable=SC2016 # Match literal installer source.
 grep -Fq 'java_sha256=$(jq -er' "$ROOT/deploy/install.sh" \
  || fail 'installer no longer obtains the Java runtime SHA-256'
+grep -Fq 'Copying existing Java 17 runtime' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer reuses a local Java 17 runtime'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'cp -R "$system_home/." "$JAVA_STAGED_DIR/"' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer copies a local Java runtime into managed storage'
+# shellcheck disable=SC2016 # Match literal installer source.
+! grep -Fq 'ln -s "$system_home"' "$ROOT/deploy/install.sh" \
+  || fail 'installer must not link the service to an externally managed Java directory'
+# shellcheck disable=SC2016 # Match the literal installer command.
+grep -Fq -- '--connect-timeout 1 --max-time 2 "$HEALTH_URL" 2>/dev/null' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer performs a quiet bounded health check'
+grep -Fq 'restart_count" -ge 3' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer stops early after repeated service restarts'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'install -d -o root -g "$SERVICE_GROUP" -m 0750' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer creates traversable root-owned application directories'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'find "$release_dir" -type d -exec chmod 0750 {} +' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer secures release directory traversal permissions'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'runuser -u "$SERVICE_USER" -- sh -c' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer validates the release as the service user'
+grep -Fq 'systemctl reset-failed kaidi-finance.service' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer resets stale systemd failure state'
+[ "$(tail -n 1 "$ROOT/deploy/install.sh")" = 'main "$@"' ] \
+  || fail 'installer can execute before the complete curl stream is parsed'
+grep -Fqx 'StartLimitBurst=3' "$ROOT/deploy/systemd/kaidi-finance.service" \
+  || fail 'application service no longer has a bounded restart burst'
+grep -Fqx 'Restart=no' "$ROOT/deploy/systemd/kaidi-update.service" \
+  || fail 'update service can automatically repeat a failed switching transaction'
+! grep -Fq '/var/lib/kaidi-update/processing' "$ROOT/deploy/systemd/kaidi-update.path" \
+  || fail 'update path can automatically repeat a claimed switching transaction'
 # shellcheck disable=SC2016 # Match literal installer source.
 grep -Fq '[ "$actual_sha256" = "$java_sha256" ]' "$ROOT/deploy/install.sh" \
  || fail 'installer no longer verifies the Java runtime SHA-256'
@@ -204,12 +330,35 @@ grep -Fq 'https://git.awaioi.com/api/v1/repos/ERP-Team/kaidi/releases/latest' "$
 grep -Fq 'TRUSTED_PUBLIC_KEY_SHA256=${KAIDI_RELEASE_PUBLIC_KEY_SHA256:-807c6aec1dc3f7ce494db16aa9d763c66f292033c38f328afd0390d2715a8cd9}' "$ROOT/deploy/install.sh" \
  || fail 'installer does not pin the default release public-key fingerprint'
 # shellcheck disable=SC2016 # Match literal installer source.
-grep -Fq 'SETUP_WIZARD=${KAIDI_SETUP_WIZARD:-true}' "$ROOT/deploy/install.sh" \
-  || fail 'installer does not enable the first-run setup wizard by default'
+grep -Fq 'if [ "${KAIDI_SETUP_WIZARD+x}" = x ]; then' "$ROOT/deploy/install.sh" \
+  || fail 'installer no longer distinguishes an explicit setup-wizard selection'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'elif [ "$REINSTALL" = true ]; then' "$ROOT/deploy/install.sh" \
+  || fail 'repair reinstall no longer defaults to production mode'
 ! grep -Fq 'docker run' "$ROOT/deploy/install.sh" \
  || fail 'installer must not create a MySQL container'
 ! grep -Fq 'install_docker' "$ROOT/deploy/install.sh" \
  || fail 'installer must not install Docker or MySQL automatically'
+package_log="$WORK/package-manager.log"
+for package_manager in apt-get dnf yum; do
+  package_bin="$WORK/package-manager-$package_manager"
+  mkdir "$package_bin"
+  cat > "$package_bin/$package_manager" <<'SH'
+#!/bin/sh
+printf '%s %s\n' "${0##*/}" "$*" >> "$PACKAGE_LOG"
+SH
+  chmod +x "$package_bin/$package_manager"
+  : > "$package_log"
+  (
+    PATH="$package_bin"
+    PACKAGE_LOG="$package_log"
+    export PATH PACKAGE_LOG
+    install_packages
+  )
+  if grep -Eqi '(^|[[:space:]])(default-mysql-client|mysql(-client|-server)?|mariadb(-client|-server)?)([[:space:]]|$)' "$package_log"; then
+    fail "installer asked $package_manager to install a database package"
+  fi
+done
 grep -Fq 'An external MySQL 8.4 database is required' "$ROOT/deploy/install.sh" \
  || fail 'installer does not require an operator-managed external MySQL database'
 grep -Fq 'KAIDI_RELEASE_TOKEN_FILE' "$ROOT/deploy/install.sh" \
@@ -218,16 +367,24 @@ grep -Fq 'KAIDI_SETUP_WIZARD' "$ROOT/deploy/install.sh" \
  || fail 'installer no longer supports first-run setup mode'
 grep -Fq 'FINANCE_SETUP_TOKEN_SHA256' "$ROOT/deploy/install.sh" \
  || fail 'installer no longer writes the one-time setup-code hash'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'SERVER_PORT "$APP_PORT"' "$ROOT/deploy/install.sh" \
+  || fail 'installer does not persist the selected application port'
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'SERVER_ADDRESS "$SERVER_ADDRESS"' "$ROOT/deploy/install.sh" \
+  || fail 'installer does not persist the selected bind address'
+! grep -Eqi 'nginx|/etc/nginx/' "$ROOT/deploy/install.sh" \
+  || fail 'installer must not install, start, or modify Nginx'
 grep -Fq 'EnvironmentFile=-/var/lib/kaidi/setup/application.env' \
  "$ROOT/deploy/systemd/kaidi-finance.service" \
  || fail 'application service no longer loads the setup-completion environment'
 grep -Fq 'EnvironmentFile=-/var/lib/kaidi/setup/application.env' \
  "$ROOT/deploy/systemd/kaidi-update.service" \
  || fail 'update service no longer loads setup database overrides'
-# shellcheck disable=SC2016 # Match the literal installer source.
-grep -Fq 'chown root:kaidi "$UPDATE_STATE_ROOT"' "$ROOT/deploy/install.sh" \
+# shellcheck disable=SC2016 # Match literal installer source.
+grep -Fq 'install -d -o root -g "$SERVICE_GROUP" -m 0750 "$UPDATE_STATE_ROOT"' "$ROOT/deploy/install.sh" \
  || fail 'update state parent is not group-accessible to the application user'
 grep -Fq 'install.sh | sudo bash' "$ROOT/README.md" \
  || fail 'README does not document the public one-line setup-wizard install path'

-printf 'Install configuration, public Gitea, optional private token, i686, setup wizard, and MySQL 8.4 fixtures passed\n'
+printf 'Install configuration, custom port, public Gitea, optional private token, i686, setup wizard, and MySQL 8.4 fixtures passed\n'
@@ -11,6 +11,10 @@ fail() {
  exit 1
 }

+mode_of() {
+  stat -c '%a' "$1" 2>/dev/null || stat -f '%Lp' "$1"
+}
+
 sed -n '/^is_semver()/,/^}/p' "$ROOT/deploy/update.sh" > "$WORK/update-semver.sh"
 # shellcheck disable=SC1090,SC1091
 source "$WORK/update-semver.sh"
@@ -21,6 +25,20 @@ for version in 01.2.3 1.02.3 1.2.03 1.2.3-01 1.2.3-alpha..1; do
  ! is_semver "$version" || fail "updater accepted invalid SemVer $version"
 done

+missing_service_user="kaidi-fixture-missing-$$"
+if KAIDI_APP_ROOT="$WORK/bootstrap/app" \
+  KAIDI_UPDATE_STATE_ROOT="$WORK/bootstrap/state" \
+  KAIDI_LOG_ROOT="$WORK/bootstrap/log" \
+  KAIDI_SERVICE_USER="$missing_service_user" \
+  KAIDI_SERVICE_GROUP="$missing_service_user" \
+  sh "$ROOT/deploy/update.sh" > "$WORK/bootstrap.log" 2>&1; then
+  fail 'updater accepted a missing service identity during bootstrap'
+fi
+grep -Fq "Service user $missing_service_user is missing" "$WORK/bootstrap.log" \
+  || fail 'updater bootstrap failure did not preserve its diagnostic'
+! grep -Eq 'No such file|nonexistent directory|cannot create' "$WORK/bootstrap.log" \
+  || fail 'updater bootstrap failure was masked by an unavailable status directory'
+
 write_mock_commands() {
  local mock_bin=$1
  mkdir -p "$mock_bin"
@@ -55,7 +73,7 @@ esac
 if [ -n "$output" ]; then
  if [ -n "${MOCK_RELEASE_API_URL:-}" ] && [ "$url" = "$MOCK_RELEASE_API_URL" ]; then
    cp "$FIXTURE_RELEASE_ROOT/release-api.json" "$output"
-  elif [ "$url" = "${KAIDI_PUBLIC_INDEX_URL:-http://127.0.0.1/}" ]; then
+  elif [ "$url" = "${KAIDI_APP_INDEX_URL:-http://127.0.0.1:18080/}" ]; then
    cp "$MOCK_APP_ROOT/current/public/index.html" "$output"
  else
    [ "${MOCK_DOWNLOAD_FAILURE:-}" != "${url##*/}" ] || exit 22
@@ -74,12 +92,7 @@ SH
  cat > "$mock_bin/systemctl" <<'SH'
 #!/bin/sh
 printf '%s\n' "$*" >> "$MOCK_SYSTEMCTL_LOG"
-exit 0
-SH
-
-  cat > "$mock_bin/nginx" <<'SH'
-#!/bin/sh
-printf '%s\n' "$*" >> "$MOCK_NGINX_LOG"
+[ "${MOCK_UPDATE_PATH_START:-success}:$*" != 'fail:start kaidi-update.path' ] || exit 1
 exit 0
 SH

@@ -105,6 +118,33 @@ SH
  cat > "$mock_bin/chown" <<'SH'
 #!/bin/sh
 exit 0
+SH
+
+  cat > "$mock_bin/runuser" <<'SH'
+#!/bin/sh
+[ "${1:-}" = -u ] || exit 2
+shift 2
+[ "${1:-}" = -- ] && shift
+exec "$@"
+SH
+
+  cat > "$mock_bin/install" <<'SH'
+#!/usr/bin/env bash
+if [[ " $* " != *" -d "* ]]; then
+  exec /usr/bin/install "$@"
+fi
+mode=0755
+paths=()
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    -d) shift ;;
+    -o|-g) shift 2 ;;
+    -m) mode=$2; shift 2 ;;
+    *) paths+=("$1"); shift ;;
+  esac
+done
+mkdir -p "${paths[@]}"
+chmod "$mode" "${paths[@]}"
 SH

  cat > "$mock_bin/mv" <<'SH'
@@ -131,15 +171,18 @@ SH
 build_release() {
  local fixture=$1
  local version=$2
+  local unit_prefix=${3:-new}
  local stage="$fixture/stage"
  mkdir -p "$fixture/release" "$stage/public" "$stage/ops"
  printf 'new application\n' > "$stage/app.jar"
  printf '<!doctype html><title>new</title>\n' > "$stage/public/index.html"
  printf '%s\n' "$version" > "$stage/VERSION"
  printf '#!/bin/sh\nprintf "new updater\\n"\n' > "$stage/ops/update.sh"
+  printf '#!/usr/bin/env bash\nexit 0\n' > "$stage/ops/baota-start.sh"
  chmod 0755 "$stage/ops/update.sh"
-  for name in kaidi-finance.service kaidi-update.service kaidi-update.path kaidi-finance.conf; do
-    printf 'new %s\n' "$name" > "$stage/ops/$name"
+  chmod 0755 "$stage/ops/baota-start.sh"
+  for name in kaidi-finance.service kaidi-update.service kaidi-update.path; do
+    printf '%s %s\n' "$unit_prefix" "$name" > "$stage/ops/$name"
  done

  local artifact="kaidi-finance-$version.tar.gz"
@@ -160,10 +203,12 @@ build_release() {
 build_gitea_release_index() {
  local fixture=$1
  local origin=${2:-https://gitea.fixture.invalid}
-  local artifact
+  local artifact version tag
  artifact=$(jq -er '.artifact' "$fixture/release/release-manifest.json")
-  jq -n --arg origin "$origin" --arg artifact "$artifact" \
-    '{assets:[
+  version=$(jq -er '.version' "$fixture/release/release-manifest.json")
+  tag="v$version"
+  jq -n --arg origin "$origin" --arg artifact "$artifact" --arg tag "$tag" \
+    '{tag_name:$tag,assets:[
      {name:"release-manifest.json",browser_download_url:($origin + "/assets/release-manifest.json")},
      {name:"release-manifest.sig",browser_download_url:($origin + "/assets/release-manifest.sig")},
      {name:$artifact,browser_download_url:($origin + "/assets/" + $artifact)}
@@ -174,17 +219,21 @@ prepare_installation() {
  local fixture=$1
  local version=$2
  mkdir -p "$fixture/app/releases/1.0.0-preview.1/public" "$fixture/app/bin" \
-    "$fixture/state/inbox" "$fixture/systemd" "$fixture/nginx" "$fixture/log"
+    "$fixture/app/runtime/java/bin" "$fixture/state/inbox" "$fixture/systemd" "$fixture/log"
  printf 'old application\n' > "$fixture/app/releases/1.0.0-preview.1/app.jar"
  printf '<!doctype html><title>old</title>\n' > "$fixture/app/releases/1.0.0-preview.1/public/index.html"
  printf '1.0.0-preview.1\n' > "$fixture/app/releases/1.0.0-preview.1/VERSION"
  ln -s "$fixture/app/releases/1.0.0-preview.1" "$fixture/app/current"
  printf 'old update.sh\n' > "$fixture/app/bin/update.sh"
  chmod 0755 "$fixture/app/bin/update.sh"
+  cat > "$fixture/app/runtime/java/bin/java" <<'SH'
+#!/bin/sh
+exit 0
+SH
+  chmod 0755 "$fixture/app/runtime/java/bin/java"
  for name in kaidi-finance.service kaidi-update.service kaidi-update.path; do
    printf 'old %s\n' "$name" > "$fixture/systemd/$name"
  done
-  printf 'old kaidi-finance.conf\n' > "$fixture/nginx/kaidi-finance.conf"
  write_request "$fixture" "$version" DOWNLOAD
 }

@@ -227,12 +276,13 @@ run_update() {
    MOCK_RELEASE_ORIGIN="${FIXTURE_RELEASE_ORIGIN:-https://release.fixture.invalid}" \
    MOCK_EXPECT_RELEASE_TOKEN="${FIXTURE_RELEASE_TOKEN-}" \
    MOCK_SYSTEMCTL_LOG="$fixture/systemctl.log" \
-    MOCK_NGINX_LOG="$fixture/nginx.log" \
+    MOCK_UPDATE_PATH_START="${MOCK_UPDATE_PATH_START:-success}" \
+    KAIDI_SERVICE_USER="$(id -un)" \
+    KAIDI_SERVICE_GROUP="$(id -gn)" \
    KAIDI_APP_ROOT="$fixture/app" \
    KAIDI_UPDATE_STATE_ROOT="$fixture/state" \
    KAIDI_LOG_ROOT="$fixture/log" \
    KAIDI_SYSTEMD_ROOT="$fixture/systemd" \
-    KAIDI_NGINX_CONFIG="$fixture/nginx/kaidi-finance.conf" \
    KAIDI_UPDATER_PATH="$fixture/app/bin/update.sh" \
    KAIDI_SKIP_DB_BACKUP="$skip_backup" \
    KAIDI_UPDATE_HEALTH_ATTEMPTS=1 \
@@ -243,9 +293,8 @@ run_update() {
    UPDATE_PUBLIC_KEY="$fixture/release-public.pem" \
    UPDATE_REQUEST_FILE="$fixture/state/inbox/request.json" \
    UPDATE_STATUS_FILE="$fixture/state/status.json" \
-    KAIDI_HEALTH_URL=http://127.0.0.1:18080/actuator/health \
-    KAIDI_PUBLIC_HEALTH_URL=http://127.0.0.1/actuator/health \
-    KAIDI_PUBLIC_INDEX_URL=http://127.0.0.1/ \
+    KAIDI_HEALTH_URL=http://127.0.0.1:19090/actuator/health \
+    KAIDI_APP_INDEX_URL=http://127.0.0.1:19090/ \
    "$ROOT/deploy/update.sh"
 }

@@ -277,7 +326,7 @@ assert_private_gitea_release_case() {
    || fail 'authenticated private Gitea requests unexpectedly enabled redirects'
 }

-assert_cross_origin_gitea_asset_rejected() {
+assert_cross_origin_gitea_browser_url_ignored() {
  local fixture="$WORK/cross-origin-gitea"
  local version='1.0.0-preview.2'
  mkdir -p "$fixture"
@@ -286,18 +335,16 @@ assert_cross_origin_gitea_asset_rejected() {
  build_gitea_release_index "$fixture" https://assets.fixture.invalid
  prepare_installation "$fixture" "$version"

-  if FIXTURE_RELEASE_BASE_URL='' \
+  FIXTURE_RELEASE_BASE_URL='' \
    FIXTURE_RELEASE_API_URL=https://gitea.fixture.invalid/api/v1/repos/ERP-Team/kaidi/releases/latest \
    FIXTURE_RELEASE_ORIGIN=https://gitea.fixture.invalid \
    FIXTURE_RELEASE_TOKEN=fixture-read-only-token \
    MOCK_CURL_LOG="$fixture/curl.log" \
-      run_update "$fixture" success > "$fixture/update.log" 2>&1; then
-    fail 'cross-origin Gitea asset unexpectedly succeeded'
-  fi
-  grep -q 'Release manifest asset is missing' "$fixture/update.log" \
-    || fail 'cross-origin Gitea asset rejection was not reported'
+      run_update "$fixture" success
+  [ "$(jq -r '.state' "$fixture/state/status.json")" = READY ] \
+    || fail 'misconfigured browser download URL prevented trusted same-origin download'
  ! grep -Fq 'assets.fixture.invalid' "$fixture/curl.log" \
-    || fail 'cross-origin Gitea asset was requested'
+    || fail 'cross-origin browser download URL was requested'
 }

 assert_success_case() {
@@ -319,7 +366,50 @@ assert_success_case() {
  [ ! -e "$fixture/state/processing/request.json" ] \
    || fail 'success case left a claimed request behind'
  grep -qx 'daemon-reload' "$fixture/systemctl.log" || fail 'systemd units were not reloaded'
-  grep -qx 'reload nginx' "$fixture/systemctl.log" || fail 'Nginx was not reloaded'
+  grep -qx 'restart kaidi-finance.service' "$fixture/systemctl.log" \
+    || fail 'success case did not restart the application after the atomic switch'
+  ! grep -qx 'stop kaidi-finance.service' "$fixture/systemctl.log" \
+    || fail 'success case stopped the application before switching releases'
+  ! grep -qi nginx "$fixture/systemctl.log" || fail 'updater unexpectedly managed Nginx'
+  [ "$(mode_of "$fixture/app")" = 750 ] || fail 'application root is not traversable by the service group'
+  [ "$(mode_of "$fixture/app/releases/$version")" = 750 ] || fail 'release root mode is not 0750'
+  [ "$(mode_of "$fixture/app/current/app.jar")" = 640 ] || fail 'release file mode is not 0640'
+  [ "$(mode_of "$fixture/app/current/ops/update.sh")" = 750 ] || fail 'release updater mode is not 0750'
+}
+
+assert_identical_systemd_operations_case() {
+  local fixture="$WORK/identical-systemd"
+  local version='1.0.0-preview.2'
+  mkdir -p "$fixture"
+  write_mock_commands "$fixture/mock-bin"
+  build_release "$fixture" "$version" old
+  prepare_installation "$fixture" "$version"
+
+  download_and_prepare_install "$fixture" "$version"
+  : > "$fixture/systemctl.log"
+  run_update "$fixture" success
+  [ "$(readlink "$fixture/app/current")" = "$fixture/app/releases/$version" ] \
+    || fail 'identical systemd case did not activate the new application'
+  ! grep -qx 'daemon-reload' "$fixture/systemctl.log" \
+    || fail 'identical systemd units triggered an unnecessary daemon reload'
+}
+
+assert_update_path_failure_keeps_application_case() {
+  local fixture="$WORK/path-watcher-failure"
+  local version='1.0.0-preview.2'
+  mkdir -p "$fixture"
+  write_mock_commands "$fixture/mock-bin"
+  build_release "$fixture" "$version"
+  prepare_installation "$fixture" "$version"
+
+  download_and_prepare_install "$fixture" "$version"
+  MOCK_UPDATE_PATH_START=fail run_update "$fixture" success
+  [ "$(readlink "$fixture/app/current")" = "$fixture/app/releases/$version" ] \
+    || fail 'path watcher failure rolled back a healthy application'
+  [ "$(jq -r '.state' "$fixture/state/status.json")" = SUCCEEDED ] \
+    || fail 'path watcher failure did not preserve successful application state'
+  grep -Fq 'automatic update watcher could not be started' "$fixture/state/status.json" \
+    || fail 'path watcher failure did not preserve its diagnostic'
 }

 assert_rollback_case() {
@@ -342,6 +432,10 @@ assert_rollback_case() {
    || fail 'rollback case did not restore the previous updater'
  grep -qx 'old kaidi-update.path' "$fixture/systemd/kaidi-update.path" \
    || fail 'rollback case did not restore the previous path unit'
+  ! grep -qx 'stop kaidi-finance.service' "$fixture/systemctl.log" \
+    || fail 'rollback case stopped the application before restoring the previous release'
+  [ "$(grep -c '^restart kaidi-finance.service$' "$fixture/systemctl.log")" -ge 2 ] \
+    || fail 'rollback case did not restart both the candidate and restored releases'
  [ "$(jq -r '.state' "$fixture/state/status.json")" = FAILED ] \
    || fail 'rollback case did not persist FAILED'
  [ ! -e "$fixture/app/releases/$version" ] \
@@ -350,6 +444,28 @@ assert_rollback_case() {
    || fail 'rollback case did not archive the failed request'
 }

+assert_incomplete_rollback_requires_manual_recovery_case() {
+  local fixture="$WORK/incomplete-rollback"
+  local version='1.0.0-preview.2'
+  mkdir -p "$fixture"
+  write_mock_commands "$fixture/mock-bin"
+  build_release "$fixture" "$version"
+  prepare_installation "$fixture" "$version"
+  download_and_prepare_install "$fixture" "$version"
+
+  if run_update "$fixture" fail > "$fixture/update.log" 2>&1; then
+    fail 'incomplete rollback case unexpectedly succeeded'
+  fi
+  grep -Fq 'manual recovery is required' "$fixture/update.log" \
+    || fail 'incomplete rollback case did not require explicit recovery'
+  [ ! -e "$fixture/state/processing/request.json" ] \
+    || fail 'incomplete rollback case left an automatically retriggered processing request'
+  [ -d "$fixture/state/transactions/active" ] \
+    || fail 'incomplete rollback case did not preserve transaction evidence'
+  find "$fixture/state/failed" -type f -name 'request-*.json' -print -quit | grep -q . \
+    || fail 'incomplete rollback case did not archive its claimed request'
+}
+
 assert_download_failure_case() {
  local fixture="$WORK/download-failure"
  local version='1.0.0-preview.2'
@@ -434,11 +550,14 @@ assert_install_without_verified_cache_rejected() {
 }

 assert_success_case
+assert_identical_systemd_operations_case
+assert_update_path_failure_keeps_application_case
 assert_rollback_case
+assert_incomplete_rollback_requires_manual_recovery_case
 assert_download_failure_case
 assert_database_failure_case
 assert_symlink_request_rejected
 assert_install_without_verified_cache_rejected
 assert_private_gitea_release_case
-assert_cross_origin_gitea_asset_rejected
+assert_cross_origin_gitea_browser_url_ignored
 printf 'Online update download, confirmation, success, rollback, failure, and unsafe-request fixtures passed\n'
@@ -160,10 +160,15 @@ compare_archive_file() {
 }

 compare_archive_file ./ops/update.sh deploy/update.sh
+compare_archive_file ./ops/baota-start.sh deploy/baota-start.sh
+compare_archive_file ./ops/baota.env.example deploy/baota.env.example
 compare_archive_file ./ops/kaidi-update.path deploy/systemd/kaidi-update.path
 compare_archive_file ./ops/kaidi-update.service deploy/systemd/kaidi-update.service
 compare_archive_file ./ops/kaidi-finance.service deploy/systemd/kaidi-finance.service
 compare_archive_file ./ops/kaidi-finance.conf deploy/nginx/kaidi-finance.conf
+tar -tvzf "$ARTIFACT" ./ops/baota-start.sh | grep -Eq '^-.{2}x.{2}x.{2}x' \
+  || { printf 'Baota Spring Boot launcher is not executable\n' >&2; exit 1; }
+bash -n "$ROOT/deploy/baota-start.sh"
 cmp install.sh "$ROOT/deploy/install.sh" \
  || { printf 'Release installer does not match deploy/install.sh\n' >&2; exit 1; }
Author	SHA1	Message	Date
Qiufeng	2c73ad7eb0	fix: support panel-managed deployment safely Release / release (push) Canceled after 0s Details	2026-08-18 00:02:45 +08:00
Qiufeng	c35ef3d383	fix: default repair installs to production mode Release / release (push) Canceled after 0s Details	2026-08-17 23:43:57 +08:00
Qiufeng	cea46b494d	fix: keep online update recovery available Release / release (push) Canceled after 0s Details	2026-08-17 23:36:37 +08:00
Qiufeng	b679381946	fix: keep brand navigation in active workbench Release / release (push) Canceled after 0s Details	2026-08-17 23:03:03 +08:00
Qiufeng	3480d810d4	fix: recover MySQL collation migration Release / release (push) Canceled after 0s Details	2026-08-17 22:32:57 +08:00
Qiufeng	271eac382e	fix: harden first-run database setup Release / release (push) Canceled after 0s Details	2026-08-17 22:05:10 +08:00
Qiufeng	52403c6f95	fix: prevent production TDesign chunk cycles Release / release (push) Canceled after 0s Details	2026-08-17 20:46:20 +08:00
Qiufeng	4f626da9db	fix: make Linux installation permissions deterministic Release / release (push) Successful in 3s Details	2026-08-17 20:16:04 +08:00
Qiufeng	dc35a48b44	fix: make installer health checks quiet and diagnostic Release / release (push) Failing after 10s Details	2026-08-17 19:29:08 +08:00
Qiufeng	e5b419920e	fix: retry Gitea release uploads	2026-08-17 18:04:21 +08:00
Qiufeng	8d63d60df5	fix: keep setup wizard preflight successful Release / release (push) Failing after 37s Details	2026-08-17 17:56:57 +08:00
Qiufeng	74585a5f07	fix: reuse local Java before downloading runtime Release / release (push) Failing after 20s Details	2026-08-17 17:44:13 +08:00
Qiufeng	b19716aef9	fix: stop installing database clients Release / release (push) Failing after 14s Details	2026-08-17 17:02:07 +08:00
Qiufeng	f9912ade7e	fix: normalize Gitea release asset URLs Release / release (push) Failing after 8s Details	2026-08-17 16:42:03 +08:00
Qiufeng	7394c9e7e4	feat: make reverse proxy operator-managed Release / release (push) Failing after 10s Details	2026-08-17 16:24:32 +08:00
				`@@ -0,0 +1 @@`
				`window.__KAIDI_SPA_FIXTURE__ = 'kaidi-spa-fixture';`