refactor: 移除java项目，改用hono + vercel function实现后端 (#1)
Co-authored-by: gin <gin-18@qq.com> Co-authored-by: gin <dengxinmin@owlscm.com> Reviewed-on: #1
This commit was merged in pull request #1.
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@@ -1,127 +1,270 @@
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# Simple Template
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# CollabLedger
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## Quick Start
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`CollabLedger` 是一个前后端分离的协作账本/后台管理项目。后端使用 Hono，前端包含 Web 管理端和 Taro 多端应用，根目录 Docker Compose 用于启动 MySQL 和 Redis。
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This project contains:
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## 项目架构
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- `backend`: Spring Boot admin API.
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- `frontend/web`: Vite + Vue 3 admin frontend.
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- `frontend/app`: Taro + Vue 3 app frontend.
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### 原仓库地址
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The local development flow starts MySQL and Redis with Docker, then runs the
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backend and web frontend locally.
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当前项目是在以下开源项目基础上改造：
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### Requirements
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- 后端原仓库：<https://github.com/valarchie/collab_ledger-Back-End>
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- Web 前端原仓库：<https://github.com/valarchie/collab_ledger-front-end-pure>
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- Web UI 上游项目：<https://github.com/pure-admin/vue-pure-admin>
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- JDK 8+
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- Docker Desktop or Docker Engine with Compose
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- Node.js
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- pnpm
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### 目录结构
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### Start Infrastructure
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The development backend is configured to use the same defaults as
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`backend/docker-compose.yml`:
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- MySQL: `localhost:3306`, user `root`, password `root123`
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- Redis: `localhost:6379`, password `redis123`
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- Database name: `agileboot_pure`
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You can start MySQL and Redis manually:
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```bash
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cd backend
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docker compose up -d
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```text
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CollabLedger
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├── backend # Hono 后端
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│ ├── prisma # Prisma schema
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│ ├── sql # MySQL 初始化 SQL
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│ └── src # 后端源码
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├── frontend
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│ ├── web # Vite + Vue 3 Web 管理端
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│ └── app # Taro + Vue 3 多端应用
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├── docs # 项目开发约定
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├── docker-compose.yml # MySQL、Redis 编排
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└── .env.example # Docker Compose 环境变量示例
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```
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The compose configuration mounts `backend/sql/agileboot.sql` into the MySQL
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container as `/docker-entrypoint-initdb.d/01-agileboot.sql`.
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The official MySQL image only runs files in `/docker-entrypoint-initdb.d` when
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the database directory is empty, during the first initialization of the
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`mysql_data` volume.
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## 基础环境
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If MySQL has already been started before, the `mysql_data` volume already
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contains data and `docker compose up -d` will not import the SQL again. To
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reinitialize the local database, remove the volumes first:
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- Node.js 22+，推荐配合 Corepack 使用 pnpm
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- pnpm 11.1.3+
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- Docker Desktop 或 Docker Engine + Docker Compose
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项目根目录使用 pnpm workspace 统一管理 `backend`、`frontend/web` 和
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`frontend/app`。依赖安装和常用脚本都在根目录执行。
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## 开发启动步骤
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### 1. 准备环境变量
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Docker Compose 在项目根目录执行时会自动读取 `.env`。可以从示例文件复制：
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```bash
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cp .env.example .env
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```
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Windows PowerShell：
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```powershell
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Copy-Item .env.example .env
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```
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`.env.example` 默认把 MySQL 和 Redis 映射到宿主机 `3306`、`6379`。
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### 2. 启动 MySQL 和 Redis
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```bash
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docker compose up -d mysql redis
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```
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首次启动 MySQL 容器时，Compose 会把 `backend/sql/init.sql` 挂载到 `/docker-entrypoint-initdb.d/01-init.sql`，由 MySQL 镜像自动初始化数据库。
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如果数据库卷已经存在，初始化 SQL 不会重复执行。需要重建本地数据时可以执行：
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```bash
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cd backend
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docker compose down -v
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docker compose up -d
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docker compose up -d mysql redis
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```
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Warning: `docker compose down -v` deletes the local MySQL and Redis volumes,
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including existing database data and Redis data.
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`docker compose down -v` 会删除本地 MySQL 和 Redis 数据卷，请确认不需要保留本地数据后再执行。
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If you do not want to delete the volumes, import the SQL manually:
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### 3. 安装依赖
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```bash
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cd backend
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docker exec -i mysql-server mysql -uroot -proot123 agileboot_pure < sql/agileboot.sql
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```
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### Install Frontend Dependencies
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```bash
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cd frontend
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pnpm install
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```
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### Start Backend and Web Frontend
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### 4. 启动 Hono 后端
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Start the backend:
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本地开发地址为 `http://localhost:3000`。
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```bash
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cd backend
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./mvnw -pl agileboot-admin spring-boot:run
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pnpm dev:backend
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```
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Start the web frontend:
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如果要按 Vercel 本地模拟方式启动，需要先全局安装 Vercel CLI：
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```bash
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pnpm add -g vercel
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```
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然后执行：
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```bash
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pnpm dev:backend:vercel
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```
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### 5. 启动 Web 管理端
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```bash
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cd frontend
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pnpm dev:web
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```
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- Backend: `http://localhost:8080`
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- Frontend: Vite output, usually `http://localhost:80/`
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`frontend/web/.env.development` 默认配置：
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The frontend development proxy maps `/dev-api` to `http://localhost:8080`.
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```env
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VITE_PORT=80
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VITE_APP_BASE_API=/dev-api
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```
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Optional app commands:
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Web 开发服务默认地址：
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```text
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http://localhost:80
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```
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开发环境下 `frontend/web/vite.config.ts` 已默认把 `/dev-api` 代理到 `http://localhost:3000`。
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如果 80 端口被占用，可以修改 `frontend/web/.env.development` 中的 `VITE_PORT`。
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### 6. 启动 App 端，可选
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```bash
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cd frontend
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pnpm dev:app:weapp
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```
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H5 模式：
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```bash
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pnpm dev:app:h5
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```
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## Git Hooks
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`frontend/app/config/dev.ts` 已默认把 `TARO_APP_API_BASE` 指向 `http://localhost:3000`。
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This repository uses `.githooks` as the single Git hooks entrypoint.
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## 部署步骤
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Hono 后端和 Web 管理端推荐分别部署到 Vercel 或其他 Node.js/静态托管环境。根目录 Docker Compose 只负责启动 MySQL 和 Redis。
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### 1. 准备生产环境变量
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```bash
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git config core.hooksPath .githooks
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cp .env.example .env
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```
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The frontend workspace uses pnpm:
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按实际环境修改 `.env`，至少建议调整：
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```env
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MYSQL_ROOT_PASSWORD=请替换为强密码
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MYSQL_DATABASE=collab_ledger
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MYSQL_APP_USERNAME=collab_ledger_app
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MYSQL_APP_PASSWORD=请替换为强密码
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MYSQL_PORT=13306
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REDIS_PASSWORD=请替换为强密码
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REDIS_PORT=16379
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```
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生产环境建议把 `MYSQL_PORT`、`REDIS_PORT` 改成非默认宿主机端口，例如上面的 `13306`、`16379`。这两个变量只影响宿主机暴露端口，不影响容器内部端口。
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如果数据库和 Redis 只给后端使用，建议进一步通过服务器防火墙限制这些端口的外部访问，或按实际部署需要移除 `docker-compose.yml` 中 MySQL/Redis 的 `ports` 暴露配置。
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不要提交真实生产 `.env` 文件。
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### 2. 启动数据库和 Redis
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```bash
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cd frontend
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pnpm install
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pnpm dev:web
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pnpm build:web
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pnpm dev:app:weapp
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pnpm build:app:weapp
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pnpm lint
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pnpm typecheck
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docker compose up -d mysql redis
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```
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## Frontend
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### 3. 使用 Vercel CLI 部署后端
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`frontend` is a pnpm workspace:
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先全局安装并登录 Vercel CLI：
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- `web`: Vite + Vue 3 admin frontend.
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- `app`: Taro + Vue 3 app frontend.
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```bash
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pnpm add -g vercel
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vercel login
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```
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Shared engineering configuration lives in `frontend` root. Subprojects should extend the shared TypeScript, ESLint, Stylelint, Prettier, commitlint, and lint-staged configuration instead of duplicating it.
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后端作为单独的 Vercel Project 部署，Root Directory 为 `backend`：
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```bash
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cd backend
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vercel link
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```
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按提示创建或关联后端项目。然后配置后端环境变量：
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```bash
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vercel env add DATABASE_URL production
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vercel env add REDIS_URL production
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vercel env add JWT_SECRET production
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vercel env add PUBLIC_FILE_BASE_URL production
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```
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常见连接串格式：
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```env
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DATABASE_URL=mysql://user:password@host:3306/collab_ledger
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REDIS_URL=redis://:password@host:6379
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```
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如果 Redis 服务要求 TLS，使用 `rediss://`。Vercel Functions 不能连接本机 `127.0.0.1`、`localhost` 或 Docker 内网地址，MySQL 和 Redis 必须使用 Vercel 能访问的公网或托管服务地址。
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部署后端：
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```bash
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vercel deploy --prod
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cd ..
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```
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记下部署后的后端域名，例如 `https://your-backend.vercel.app`。
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### 4. 使用 Vercel CLI 部署 Web 管理端
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Web 管理端作为另一个 Vercel Project 部署，Root Directory 为 `frontend/web`：
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```bash
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cd frontend/web
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vercel link
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```
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按提示创建或关联 Web 项目。Vercel 识别 Vite 后，构建配置保持：
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```text
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Install Command: pnpm install
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Build Command: pnpm build
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Output Directory: dist
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```
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配置 Web 指向后端公网地址：
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```bash
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vercel env add VITE_APP_BASE_API production
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```
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填入上一步得到的后端域名，例如 `https://your-backend.vercel.app`。
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部署 Web：
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```bash
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vercel deploy --prod
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cd ../..
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```
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`frontend/web/vercel.json` 已配置前端路由回退，直接刷新管理端子路由时会返回 `index.html`。
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### 5. 常用运维命令
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查看数据库和 Redis 状态：
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```bash
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docker compose ps
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```
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停止服务：
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```bash
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docker compose down
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```
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停止并删除数据卷：
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```bash
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docker compose down -v
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```
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`down -v` 会删除数据库和 Redis 数据，生产环境谨慎使用。
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