🎨 重构用户端前端为vue开发,完善基础类和角色相关接口

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# PostgreSQL 数据
postgres/data/
*.sql.backup
*.dump
# 日志文件
*.log
# 环境变量文件(如果创建的话)
.env
.env.local
# pgAdmin 数据
pgadmin_data/

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# PostgreSQL Docker 部署指南
## 📋 目录结构
```
deploy/
├── docker-compose.postgres.yml # Docker Compose 配置
├── postgres/
│ ├── init.sql # 数据库初始化脚本
│ └── postgresql.conf # PostgreSQL 配置文件
└── README.postgres.md # 本文档
```
## 🚀 快速启动
### 1. 启动数据库
```bash
# 在 deploy 目录下执行
cd deploy
docker-compose -f docker-compose.postgres.yml up -d
```
### 2. 查看日志
```bash
# 查看 PostgreSQL 日志
docker-compose -f docker-compose.postgres.yml logs -f postgres
# 查看所有服务日志
docker-compose -f docker-compose.postgres.yml logs -f
```
### 3. 停止服务
```bash
# 停止服务(保留数据)
docker-compose -f docker-compose.postgres.yml stop
# 停止并删除容器(保留数据卷)
docker-compose -f docker-compose.postgres.yml down
# 停止并删除所有内容(包括数据)
docker-compose -f docker-compose.postgres.yml down -v
```
## 🔧 配置说明
### 数据库连接信息
| 项目 | 值 |
|------|-----|
| Host | localhost |
| Port | 5432 |
| Database | st_dev |
| Username | st_user |
| Password | st_password |
### pgAdmin 管理界面
- **访问地址**: http://localhost:5050
- **登录邮箱**: admin@st.local
- **登录密码**: admin123
### 已安装的扩展
-**pgvector** - 向量相似度搜索(用于 AI 记忆功能)
-**uuid-ossp** - UUID 生成
-**pg_trgm** - 模糊搜索和全文搜索
-**btree_gin** - GIN 索引优化(加速 JSONB 查询)
## 📝 更新 Go 配置
修改 `server/config.yaml` 中的数据库配置:
```yaml
# system/config.yaml
system:
db-type: postgres
pgsql:
path: 127.0.0.1
port: "5432"
config: sslmode=disable TimeZone=Asia/Shanghai
db-name: st_dev
username: st_user
password: st_password
max-idle-conns: 10
max-open-conns: 100
log-mode: info
log-zap: false
```
## 🔍 数据库管理
### 使用 Docker 命令连接
```bash
# 进入 PostgreSQL 容器
docker exec -it st-postgres bash
# 连接数据库
psql -U st_user -d st_dev
# 或者直接执行
docker exec -it st-postgres psql -U st_user -d st_dev
```
### 常用 SQL 命令
```sql
-- 查看已安装的扩展
\dx
-- 查看所有表
\dt
-- 查看表结构
\d+ table_name
-- 查看数据库大小
SELECT pg_size_pretty(pg_database_size('st_dev'));
-- 查看表大小
SELECT
schemaname,
tablename,
pg_size_pretty(pg_total_relation_size(schemaname||'.'||tablename)) AS size
FROM pg_tables
WHERE schemaname = 'public'
ORDER BY pg_total_relation_size(schemaname||'.'||tablename) DESC;
-- 测试 pgvector 扩展
SELECT vector_dims(ARRAY[1,2,3]::vector);
-- 查看当前连接数
SELECT count(*) FROM pg_stat_activity;
```
## 🔄 数据备份与恢复
### 备份数据库
```bash
# 备份整个数据库
docker exec st-postgres pg_dump -U st_user st_dev > backup_$(date +%Y%m%d_%H%M%S).sql
# 备份为自定义格式(推荐,支持并行恢复)
docker exec st-postgres pg_dump -U st_user -Fc st_dev > backup_$(date +%Y%m%d_%H%M%S).dump
```
### 恢复数据库
```bash
# 从 SQL 文件恢复
docker exec -i st-postgres psql -U st_user -d st_dev < backup.sql
# 从自定义格式恢复
docker exec -i st-postgres pg_restore -U st_user -d st_dev -c backup.dump
```
## 🛠️ 性能优化建议
### 开发环境(当前配置)
- `shared_buffers`: 256MB
- `effective_cache_size`: 1GB
- `work_mem`: 5MB
### 生产环境8GB 内存服务器)
修改 `postgresql.conf`:
```conf
shared_buffers = 2GB # 系统内存的 25%
effective_cache_size = 6GB # 系统内存的 75%
maintenance_work_mem = 512MB
work_mem = 16MB
```
## 🐛 常见问题
### 1. 端口被占用
如果 5432 端口被占用,修改 `docker-compose.postgres.yml`:
```yaml
ports:
- "15432:5432" # 映射到本地 15432 端口
```
### 2. 权限问题
```bash
# Linux/Mac 系统可能需要修改数据目录权限
sudo chown -R 999:999 /path/to/postgres_data
```
### 3. 连接失败
检查防火墙和 Docker 网络:
```bash
# 查看容器状态
docker ps
# 查看容器日志
docker logs st-postgres
# 测试连接
docker exec st-postgres pg_isready -U st_user
```
### 4. 性能调优
```bash
# 查看当前配置
docker exec st-postgres psql -U st_user -d st_dev -c "SHOW ALL;"
# 分析慢查询
docker exec st-postgres psql -U st_user -d st_dev -c "
SELECT query, calls, total_time, mean_time
FROM pg_stat_statements
ORDER BY mean_time DESC
LIMIT 10;
"
```
## 📊 监控
### 使用 pgAdmin
1. 访问 http://localhost:5050
2. 登录后,添加新服务器:
- Name: ST Development
- Host: postgres (容器名称)
- Port: 5432
- Username: st_user
- Password: st_password
### 使用命令行监控
```bash
# 查看活动连接
docker exec st-postgres psql -U st_user -d st_dev -c "
SELECT pid, usename, application_name, client_addr, state, query
FROM pg_stat_activity
WHERE datname = 'st_dev';
"
# 查看表统计信息
docker exec st-postgres psql -U st_user -d st_dev -c "
SELECT schemaname, tablename, n_live_tup, n_dead_tup
FROM pg_stat_user_tables
ORDER BY n_live_tup DESC;
"
```
## 🔐 安全建议
### 生产环境部署
1. **修改默认密码**
```yaml
environment:
POSTGRES_PASSWORD: 使用强密码
```
2. **限制网络访问**
```yaml
ports:
- "127.0.0.1:5432:5432" # 只允许本地访问
```
3. **启用 SSL**
```conf
ssl = on
ssl_cert_file = '/path/to/cert.pem'
ssl_key_file = '/path/to/key.pem'
```
4. **定期备份**
```bash
# 添加到 crontab
0 2 * * * docker exec st-postgres pg_dump -U st_user -Fc st_dev > /backups/st_$(date +\%Y\%m\%d).dump
```
## 📚 参考资料
- [PostgreSQL 官方文档](https://www.postgresql.org/docs/18/)
- [pgvector 扩展文档](https://github.com/pgvector/pgvector)
- [Docker Hub - PostgreSQL](https://hub.docker.com/_/postgres)
- [pgAdmin 文档](https://www.pgadmin.org/docs/)

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version: '3.8'
services:
postgres:
# 使用自定义 Dockerfile 构建(基于官方镜像)
build:
context: ./postgres
dockerfile: Dockerfile
image: st-postgres:18.1-pgvector
container_name: st-postgres
restart: unless-stopped
ports:
- "5432:5432"
environment:
# 数据库配置
POSTGRES_DB: st_dev
POSTGRES_USER: st_user
POSTGRES_PASSWORD: st_password
# PostgreSQL 配置
POSTGRES_INITDB_ARGS: "--encoding=UTF8 --locale=C"
# 时区设置
TZ: Asia/Shanghai
PGTZ: Asia/Shanghai
volumes:
# 数据持久化
- postgres_data:/var/lib/postgresql/data
# 初始化脚本
- ./postgres/init.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
# PostgreSQL 配置文件(可选)
- ./postgres/postgresql.conf:/etc/postgresql/postgresql.conf:ro
command: >
postgres
-c shared_preload_libraries=vector
-c max_connections=200
-c shared_buffers=256MB
-c effective_cache_size=1GB
-c maintenance_work_mem=128MB
-c checkpoint_completion_target=0.9
-c wal_buffers=16MB
-c default_statistics_target=100
-c random_page_cost=1.1
-c effective_io_concurrency=200
-c work_mem=5242kB
-c huge_pages=off
-c min_wal_size=1GB
-c max_wal_size=4GB
healthcheck:
test: ["CMD-SHELL", "pg_isready -U st_user -d st_dev"]
interval: 10s
timeout: 5s
retries: 5
networks:
- st-network
# pgAdmin - PostgreSQL Web 管理界面(可选)
pgadmin:
image: dpage/pgadmin4:latest
container_name: st-pgadmin
restart: unless-stopped
ports:
- "5050:80"
environment:
PGADMIN_DEFAULT_EMAIL: admin@st.local
PGADMIN_DEFAULT_PASSWORD: admin123
PGADMIN_CONFIG_SERVER_MODE: 'False'
PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'False'
volumes:
- pgadmin_data:/var/lib/pgadmin
depends_on:
postgres:
condition: service_healthy
networks:
- st-network
volumes:
postgres_data:
driver: local
name: st-postgres-data
pgadmin_data:
driver: local
name: st-pgadmin-data
networks:
st-network:
driver: bridge
name: st-network

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version: '3.8'
services:
postgres:
image: ankane/pgvector:v0.7.4-pg18
container_name: st-postgres
restart: unless-stopped
ports:
- "5432:5432"
environment:
# 数据库配置
POSTGRES_DB: st_dev
POSTGRES_USER: st_user
POSTGRES_PASSWORD: st_password
# PostgreSQL 配置
POSTGRES_INITDB_ARGS: "--encoding=UTF8 --locale=C"
# 时区设置
TZ: Asia/Shanghai
PGTZ: Asia/Shanghai
volumes:
# 数据持久化
- postgres_data:/var/lib/postgresql/data
# 初始化脚本
- ./postgres/init.sql:/docker-entrypoint-initdb.d/01-init.sql:ro
# PostgreSQL 配置文件(可选)
- ./postgres/postgresql.conf:/etc/postgresql/postgresql.conf:ro
command: >
postgres
-c shared_preload_libraries=vector
-c max_connections=200
-c shared_buffers=256MB
-c effective_cache_size=1GB
-c maintenance_work_mem=128MB
-c checkpoint_completion_target=0.9
-c wal_buffers=16MB
-c default_statistics_target=100
-c random_page_cost=1.1
-c effective_io_concurrency=200
-c work_mem=5242kB
-c huge_pages=off
-c min_wal_size=1GB
-c max_wal_size=4GB
healthcheck:
test: ["CMD-SHELL", "pg_isready -U st_user -d st_dev"]
interval: 10s
timeout: 5s
retries: 5
networks:
- st-network
# pgAdmin - PostgreSQL Web 管理界面(可选)
pgadmin:
image: dpage/pgadmin4:latest
container_name: st-pgadmin
restart: unless-stopped
ports:
- "5050:80"
environment:
PGADMIN_DEFAULT_EMAIL: admin@st.local
PGADMIN_DEFAULT_PASSWORD: admin123
PGADMIN_CONFIG_SERVER_MODE: 'False'
PGADMIN_CONFIG_MASTER_PASSWORD_REQUIRED: 'False'
volumes:
- pgadmin_data:/var/lib/pgadmin
depends_on:
postgres:
condition: service_healthy
networks:
- st-network
volumes:
postgres_data:
driver: local
name: st-postgres-data
pgadmin_data:
driver: local
name: st-pgadmin-data
networks:
st-network:
driver: bridge
name: st-network

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# ====================================================
# 基于官方 PostgreSQL 18.1 镜像 + pgvector 扩展
# ====================================================
FROM postgres:18.1
# 设置维护者信息
LABEL maintainer="st-dev@example.com"
LABEL description="PostgreSQL 18.1 with pgvector extension"
# 安装依赖
RUN apt-get update && \
apt-get install -y --no-install-recommends \
build-essential \
git \
postgresql-server-dev-18 \
ca-certificates && \
rm -rf /var/lib/apt/lists/*
# 安装 pgvector 扩展
RUN cd /tmp && \
git clone --branch v0.7.4 https://github.com/pgvector/pgvector.git && \
cd pgvector && \
make && \
make install && \
cd / && \
rm -rf /tmp/pgvector
# 清理
RUN apt-get purge -y --auto-remove build-essential git postgresql-server-dev-18 && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*
# 设置时区
ENV TZ=Asia/Shanghai
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
# 暴露端口
EXPOSE 5432
# 使用默认的 PostgreSQL 入口点
CMD ["postgres"]

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-- ====================================================
-- 云酒馆数据库初始化脚本
-- ====================================================
-- 设置客户端编码
SET client_encoding = 'UTF8';
-- 创建必要的扩展
-- ====================================================
-- 1. pgvector - 向量相似度搜索扩展用于 AI 记忆功能
CREATE EXTENSION IF NOT EXISTS vector;
-- 2. uuid-ossp - UUID 生成扩展用于生成唯一标识符
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
-- 3. pg_trgm - 三元组模糊匹配扩展用于全文搜索
CREATE EXTENSION IF NOT EXISTS pg_trgm;
-- 4. btree_gin - GIN 索引扩展用于加速 JSONB 查询
CREATE EXTENSION IF NOT EXISTS btree_gin;
-- 验证扩展是否安装成功
-- ====================================================
DO $$
BEGIN
RAISE NOTICE '===========================================';
RAISE NOTICE '云酒馆数据库初始化完成';
RAISE NOTICE '===========================================';
RAISE NOTICE '已安装的扩展:';
RAISE NOTICE ' vector - 向量相似度搜索';
RAISE NOTICE ' uuid-ossp - UUID 生成';
RAISE NOTICE ' pg_trgm - 模糊搜索';
RAISE NOTICE ' btree_gin - GIN 索引优化';
RAISE NOTICE '===========================================';
RAISE NOTICE '数据库信息:';
RAISE NOTICE ' 数据库名: st_dev';
RAISE NOTICE ' 用户名: st_user';
RAISE NOTICE ' 字符集: UTF8';
RAISE NOTICE '===========================================';
END $$;
-- 创建用户并授予权限
-- ====================================================
-- 如果需要额外的只读用户可以取消以下注释
-- CREATE USER st_readonly WITH PASSWORD 'readonly_password';
-- GRANT CONNECT ON DATABASE st_dev TO st_readonly;
-- GRANT USAGE ON SCHEMA public TO st_readonly;
-- GRANT SELECT ON ALL TABLES IN SCHEMA public TO st_readonly;
-- ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO st_readonly;
-- 性能优化设置
-- ====================================================
-- 启用 JIT 编译PostgreSQL 11+
SET jit = on;
-- 设置默认的统计信息采样
ALTER DATABASE st_dev SET default_statistics_target = 100;
-- 优化大数据量查询
ALTER DATABASE st_dev SET work_mem = '16MB';
-- 提示信息
-- ====================================================
\echo ''
\echo '=========================================='
\echo '数据库初始化完成'
\echo '=========================================='
\echo '连接信息:'
\echo ' Host: localhost'
\echo ' Port: 5432'
\echo ' Database: st_dev'
\echo ' Username: st_user'
\echo ' Password: st_password'
\echo '=========================================='
\echo ''
\echo '管理工具:'
\echo ' pgAdmin: http://localhost:5050'
\echo ' Email: admin@st.local'
\echo ' Pass: admin123'
\echo '=========================================='
\echo ''

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# ====================================================
# PostgreSQL 配置文件(针对开发环境优化)
# ====================================================
# 连接设置
# ====================================================
listen_addresses = '*'
max_connections = 200
superuser_reserved_connections = 3
# 内存设置
# ====================================================
shared_buffers = 256MB # 共享缓冲区(推荐系统内存的 25%
effective_cache_size = 1GB # 有效缓存大小(推荐系统内存的 50-75%
maintenance_work_mem = 128MB # 维护操作内存
work_mem = 5MB # 排序和哈希表内存
# WALWrite-Ahead Logging设置
# ====================================================
wal_buffers = 16MB
min_wal_size = 1GB
max_wal_size = 4GB
checkpoint_completion_target = 0.9
# 查询优化
# ====================================================
random_page_cost = 1.1 # SSD 优化(默认 4.0
effective_io_concurrency = 200 # SSD 优化(默认 1
default_statistics_target = 100
# 日志设置
# ====================================================
logging_collector = on
log_destination = 'stderr'
log_directory = 'log'
log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log'
log_rotation_age = 1d
log_rotation_size = 100MB
log_line_prefix = '%m [%p] %u@%d '
log_timezone = 'Asia/Shanghai'
# 慢查询日志
log_min_duration_statement = 1000 # 记录超过 1 秒的查询
log_statement = 'ddl' # 记录 DDL 语句
# 扩展配置
# ====================================================
shared_preload_libraries = 'vector' # 预加载 pgvector 扩展
# JIT 编译(提升性能)
# ====================================================
jit = on
jit_above_cost = 100000
jit_inline_above_cost = 500000
jit_optimize_above_cost = 500000
# 时区设置
# ====================================================
timezone = 'Asia/Shanghai'
# 客户端连接默认设置
# ====================================================
client_encoding = 'UTF8'
lc_messages = 'C'
lc_monetary = 'C'
lc_numeric = 'C'
lc_time = 'C'
# 并行查询设置(提升大数据量查询性能)
# ====================================================
max_parallel_workers_per_gather = 2
max_parallel_workers = 4
max_worker_processes = 4
# 自动清理设置
# ====================================================
autovacuum = on
autovacuum_max_workers = 3
autovacuum_naptime = 1min

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#!/bin/bash
# ====================================================
# PostgreSQL Docker 快速启动脚本
# ====================================================
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
echo "=========================================="
echo "云酒馆 PostgreSQL 启动脚本"
echo "=========================================="
echo ""
# 检查 Docker 是否安装
if ! command -v docker &> /dev/null; then
echo "❌ 错误: 未检测到 Docker请先安装 Docker"
echo " 安装地址: https://www.docker.com/get-started"
exit 1
fi
# 检查 Docker Compose 是否安装
if ! command -v docker-compose &> /dev/null; then
echo "❌ 错误: 未检测到 Docker Compose请先安装"
exit 1
fi
# 检查 Docker 是否运行
if ! docker info &> /dev/null; then
echo "❌ 错误: Docker 服务未运行,请先启动 Docker"
exit 1
fi
echo "✅ Docker 环境检查通过"
echo ""
# 创建必要的目录
mkdir -p postgres
# 检查容器是否已经运行
if docker ps -a --format '{{.Names}}' | grep -q '^st-postgres$'; then
echo "📦 检测到已存在的容器"
if docker ps --format '{{.Names}}' | grep -q '^st-postgres$'; then
echo " 容器正在运行中..."
echo ""
echo "如需重启,请先执行: $0 stop"
exit 0
else
echo " 正在启动已存在的容器..."
docker-compose -f docker-compose.postgres.yml start
fi
else
echo "🚀 首次启动,正在创建容器..."
docker-compose -f docker-compose.postgres.yml up -d
fi
echo ""
echo "⏳ 等待数据库启动..."
sleep 3
# 检查数据库是否就绪
MAX_RETRIES=30
RETRY_COUNT=0
while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
if docker exec st-postgres pg_isready -U st_user -d st_dev &> /dev/null; then
echo "✅ 数据库已就绪!"
break
fi
RETRY_COUNT=$((RETRY_COUNT + 1))
echo " 等待中... ($RETRY_COUNT/$MAX_RETRIES)"
sleep 2
done
if [ $RETRY_COUNT -eq $MAX_RETRIES ]; then
echo "❌ 数据库启动超时,请检查日志:"
echo " docker-compose -f docker-compose.postgres.yml logs postgres"
exit 1
fi
echo ""
echo "=========================================="
echo "✨ PostgreSQL 启动成功!"
echo "=========================================="
echo ""
echo "📝 数据库连接信息:"
echo " Host: localhost"
echo " Port: 5432"
echo " Database: st_dev"
echo " Username: st_user"
echo " Password: st_password"
echo ""
echo "🌐 pgAdmin 管理界面:"
echo " URL: http://localhost:5050"
echo " Email: admin@st.local"
echo " Pass: admin123"
echo ""
echo "📊 常用命令:"
echo " 查看日志: docker-compose -f docker-compose.postgres.yml logs -f"
echo " 停止服务: $0 stop"
echo " 重启服务: $0 restart"
echo " 查看状态: docker-compose -f docker-compose.postgres.yml ps"
echo " 进入数据库: docker exec -it st-postgres psql -U st_user -d st_dev"
echo ""
echo "=========================================="

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#!/bin/bash
# ====================================================
# PostgreSQL Docker 停止脚本
# ====================================================
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
echo "=========================================="
echo "停止 PostgreSQL 服务"
echo "=========================================="
echo ""
# 检查参数
if [ "$1" == "--clean" ] || [ "$1" == "-c" ]; then
echo "⚠️ 警告: 将删除所有数据(包括数据卷)"
read -p "确定要继续吗?(yes/no): " confirm
if [ "$confirm" != "yes" ]; then
echo "操作已取消"
exit 0
fi
echo "🗑️ 停止并删除所有内容..."
docker-compose -f docker-compose.postgres.yml down -v
echo "✅ 已删除容器和数据卷"
else
echo "🛑 停止服务(保留数据)..."
docker-compose -f docker-compose.postgres.yml stop
echo "✅ 服务已停止"
echo ""
echo "💡 提示:"
echo " - 数据已保留,重启后可继续使用"
echo " - 完全删除(包括数据): $0 --clean"
fi
echo ""
echo "=========================================="