feat(phase1): 完成全局完善和基础设施文档

Task 6.1: 统一异常处理
- 创建 GlobalExceptionHandler:Spring 全局异常拦截器
  - SessionNotFoundException: 404 会话未找到
  - DocumentProcessException: 400 文档处理异常
  - MaxUploadSizeExceededException: 400 文件大小超限
  - IllegalArgumentException: 400 参数错误
  - Exception: 500 系统异常兜底
- 统一响应格式:Result<T> + HTTP 状态码

Task 6.2: Docker Compose 配置
- 创建 docker-compose.yml:本地开发环境一键启动
  - MySQL 8.0: 数据持久化,端口 3306
  - Redis 7: 会话缓存,端口 6379
  - Milvus Standalone: 向量索引,端口 19530
    - etcd: 元数据存储
    - MinIO: 对象存储
- 数据卷持久化:mysql-data, redis-data, milvus-data
- 健康检查:自动重启机制

Task 6.3: 更新 README.md
- 新增 Phase 1 专属章节:
  - 架构概览(已完成功能清单)
  - 本地开发环境(前置要求、快速开始)
  - 数据库迁移(Flyway 脚本说明)
  - API 文档(文档管理接口示例)
  - 项目结构(分层架构说明)
  - 待办事项(向量化索引、混合检索)
  - 技术决策(包名重构、文本格式、分块策略)

编译验证:BUILD SUCCESS

Progress: 31/33 tasks completed (94%)
This commit is contained in:
zhuyongxin
2026-06-23 15:50:47 +08:00
parent e76d4ce48f
commit 26aaf149d8
4 changed files with 340 additions and 3 deletions
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@@ -190,6 +190,163 @@ curl http://localhost:9900/milvus/health
```
---
## 🏗️ Phase 1: 基础设施搭建(已完成)
### 架构概览
Phase 1 完成了项目的基础设施搭建,包括:
- ✅ 数据持久化层(MySQL + JPA + Flyway)
- ✅ 会话管理(Redis)
- ✅ 向量索引(Milvus 集成)
- ✅ 文档管理服务(上传/查询/删除)
- ✅ 统一异常处理
- ✅ RESTful API 接口
### 本地开发环境
#### 前置要求
- Java 17+
- Maven 3.8+
- Docker & Docker Compose(用于本地数据库)
#### 快速开始
**1. 启动依赖服务**
```bash
# 启动 MySQL + Redis + Milvus(本地开发)
docker-compose up -d
# 查看服务状态
docker-compose ps
```
**2. 配置应用**
复制 `src/main/resources/application.yml` 并根据需要修改:
```yaml
spring:
datasource:
url: jdbc:mysql://localhost:3306/super_biz_agent
username: superbiz
password: superbiz123
data:
redis:
host: localhost
port: 6379
password: redis123
milvus:
host: localhost
port: 19530
```
**3. 运行应用**
```bash
# 编译
mvn clean compile
# 运行测试
mvn test
# 启动应用
mvn spring-boot:run
```
应用将在 `http://localhost:9900` 启动。
#### 数据库迁移
Flyway 会自动执行数据库迁移:
```
src/main/resources/db/migration/
├── V001__create_diagnosis_record.sql
├── V002__create_case_library.sql
└── V003__create_api_document.sql
```
#### API 文档
**文档管理接口**:
```bash
# 上传文档(仅支持 .md 和 .txt)
POST /api/documents/upload
Content-Type: multipart/form-data
# 查询文档
GET /api/documents/{docId}
GET /api/documents/status/{status}?page=0&size=20
GET /api/documents/faultSource/{faultSource}
# 删除文档
DELETE /api/documents/{docId}
```
**健康检查**:
```bash
# Milvus 连接测试
mvn test -Dtest=SimpleMilvusTest
# MySQL 连接测试
mvn test -Dtest=MySQLConnectionTest
# Redis 连接测试
mvn test -Dtest=RedisConnectionTest
```
### 项目结构
```
com.superbiz.agent/
├── controller/ # REST 控制器
│ ├── ChatController.java
│ ├── DocumentController.java
│ └── FileUploadController.java
├── service/ # 业务逻辑层
│ ├── DocumentManagementService.java
│ ├── TextExtractorService.java
│ ├── session/ # 会话管理
│ └── ...
├── repository/ # 数据访问层
│ ├── ApiDocumentRepository.java
│ ├── CaseLibraryRepository.java
│ └── DiagnosisRecordRepository.java
├── domain/ # 领域模型
│ ├── entity/ # JPA 实体
│ ├── model/ # 数据模型
│ └── enums/ # 枚举类
├── dto/ # 数据传输对象
├── exception/ # 异常处理
│ ├── GlobalExceptionHandler.java
│ ├── SessionNotFoundException.java
│ └── DocumentProcessException.java
└── config/ # 配置类
```
### 待办事项
- [ ] 向量化索引实现(VectorIndexService.indexDocumentChunks)
- [ ] 混合检索工具(精确匹配 + 语义检索 + RRF 融合)
- [ ] 文档管理集成测试
### 技术决策
- **包名重构**:`org.example` → `com.superbiz.agent`
- **文本格式**:仅支持 Markdown (.md) 和纯文本 (.txt),其他格式需外部转换服务
- **分块策略**:使用 DocumentChunkService 的智能分块(按标题、段落边界)
- **向量数据库**:生产环境推荐 Zilliz Cloud,本地开发可用 Docker Milvus
---
**版本**: v1.0.0
**作者**: chief
**许可证**: MIT
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@@ -0,0 +1,108 @@
version: '3.8'
services:
# MySQL 数据库
mysql:
image: mysql:8.0
container_name: superbiz-mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: root123456
MYSQL_DATABASE: super_biz_agent
MYSQL_USER: superbiz
MYSQL_PASSWORD: superbiz123
TZ: Asia/Shanghai
ports:
- "3306:3306"
volumes:
- mysql-data:/var/lib/mysql
- ./docker/mysql/init:/docker-entrypoint-initdb.d
command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
healthcheck:
test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
interval: 10s
timeout: 5s
retries: 5
# Redis 缓存
redis:
image: redis:7-alpine
container_name: superbiz-redis
restart: always
ports:
- "6379:6379"
volumes:
- redis-data:/data
command: redis-server --appendonly yes --requirepass redis123
healthcheck:
test: ["CMD", "redis-cli", "ping"]
interval: 10s
timeout: 5s
retries: 5
# Milvus 向量数据库(Standalone 模式)
# 注意:生产环境建议使用 Zilliz Cloud 或 Milvus 集群
etcd:
image: quay.io/coreos/etcd:v3.5.5
container_name: superbiz-etcd
environment:
- ETCD_AUTO_COMPACTION_MODE=revision
- ETCD_AUTO_COMPACTION_RETENTION=1000
- ETCD_QUOTA_BACKEND_BYTES=4294967296
- ETCD_SNAPSHOT_COUNT=50000
volumes:
- etcd-data:/etcd
command: etcd -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379 --data-dir /etcd
healthcheck:
test: ["CMD", "etcdctl", "endpoint", "health"]
interval: 30s
timeout: 20s
retries: 3
minio:
image: minio/minio:RELEASE.2023-03-20T20-16-18Z
container_name: superbiz-minio
environment:
MINIO_ACCESS_KEY: minioadmin
MINIO_SECRET_KEY: minioadmin
volumes:
- minio-data:/minio_data
command: minio server /minio_data --console-address ":9001"
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
interval: 30s
timeout: 20s
retries: 3
milvus:
image: milvusdb/milvus:v2.3.3
container_name: superbiz-milvus
depends_on:
- etcd
- minio
environment:
ETCD_ENDPOINTS: etcd:2379
MINIO_ADDRESS: minio:9000
volumes:
- milvus-data:/var/lib/milvus
ports:
- "19530:19530"
- "9091:9091"
command: ["milvus", "run", "standalone"]
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:9091/healthz"]
interval: 30s
start_period: 90s
timeout: 20s
retries: 3
volumes:
mysql-data:
redis-data:
etcd-data:
minio-data:
milvus-data:
networks:
default:
name: superbiz-network
@@ -47,6 +47,6 @@
## 6. 全局完善
- [ ] 6.1 统一异常处理 (GlobalExceptionHandler, SessionNotFoundException, DocumentProcessException)
- [ ] 6.2 Docker Compose 配置 (MySQL + Redis + Milvus)
- [ ] 6.3 更新 README.md (Phase 1 安装说明与本地开发指南)
- [x] 6.1 统一异常处理 (GlobalExceptionHandler, SessionNotFoundException, DocumentProcessException)
- [x] 6.2 Docker Compose 配置 (MySQL + Redis + Milvus)
- [x] 6.3 更新 README.md (Phase 1 安装说明与本地开发指南)
@@ -0,0 +1,72 @@
package com.superbiz.agent.exception;
import com.superbiz.agent.dto.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.multipart.MaxUploadSizeExceededException;
/**
* 全局异常处理器
*/
@Slf4j
@RestControllerAdvice
public class GlobalExceptionHandler {
/**
* 处理会话未找到异常
*/
@ExceptionHandler(SessionNotFoundException.class)
public ResponseEntity<Result<Void>> handleSessionNotFound(SessionNotFoundException e) {
log.warn("会话未找到: {}", e.getMessage());
return ResponseEntity
.status(HttpStatus.NOT_FOUND)
.body(Result.error(404, e.getMessage()));
}
/**
* 处理文档处理异常
*/
@ExceptionHandler(DocumentProcessException.class)
public ResponseEntity<Result<Void>> handleDocumentProcess(DocumentProcessException e) {
log.error("文档处理异常: {}", e.getMessage(), e);
return ResponseEntity
.status(HttpStatus.BAD_REQUEST)
.body(Result.error(400, e.getMessage()));
}
/**
* 处理文件上传大小超限异常
*/
@ExceptionHandler(MaxUploadSizeExceededException.class)
public ResponseEntity<Result<Void>> handleMaxUploadSizeExceeded(MaxUploadSizeExceededException e) {
log.warn("文件大小超限: {}", e.getMessage());
return ResponseEntity
.status(HttpStatus.BAD_REQUEST)
.body(Result.error(400, "文件大小超限,最大允许 10MB"));
}
/**
* 处理非法参数异常
*/
@ExceptionHandler(IllegalArgumentException.class)
public ResponseEntity<Result<Void>> handleIllegalArgument(IllegalArgumentException e) {
log.warn("非法参数: {}", e.getMessage());
return ResponseEntity
.status(HttpStatus.BAD_REQUEST)
.body(Result.error(400, "参数错误: " + e.getMessage()));
}
/**
* 处理所有未捕获的异常
*/
@ExceptionHandler(Exception.class)
public ResponseEntity<Result<Void>> handleGenericException(Exception e) {
log.error("系统异常", e);
return ResponseEntity
.status(HttpStatus.INTERNAL_SERVER_ERROR)
.body(Result.error(500, "系统内部错误,请稍后重试"));
}
}