diff --git a/code/common/db/options.go b/code/common/db/options.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/db/postgres.go b/code/common/db/postgres.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/go.mod b/code/common/go.mod
new file mode 100644
index 0000000..7469f1f
--- /dev/null
+++ b/code/common/go.mod
@@ -0,0 +1,11 @@
+module code/common
+
+go 1.25.7
+
+require (
+	github.com/gin-gonic/gin v1.9.1
+	github.com/jmoiron/sqlx v1.3.5
+	github.com/redis/go-redis/v9 v9.3.0
+	go.uber.org/zap v1.26.0
+	github.com/lib/pq v1.10.9
+)
diff --git a/code/common/go.sum b/code/common/go.sum
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/logger/logger.go b/code/common/logger/logger.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/middleware/cors.go b/code/common/middleware/cors.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/redis/redis.go b/code/common/redis/redis.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/common/utils/common.go b/code/common/utils/common.go
new file mode 100644
index 0000000..e69de29
diff --git a/code/deploy/postgres/init.sql b/code/deploy/postgres/init.sql
new file mode 100644
index 0000000..602418a
--- /dev/null
+++ b/code/deploy/postgres/init.sql
@@ -0,0 +1,4 @@
+-- PostgresSQL全局初始化脚本
+-- 所有业务公共建库/建表语句写在这里，单独业务表建议在各自业务中处理
+CREATE DATABASE IF NOT EXISTS monorepo;
+\c monorepo;
diff --git a/code/deploy/redis/redis.conf b/code/deploy/redis/redis.conf
new file mode 100644
index 0000000..5ecb4c1
--- /dev/null
+++ b/code/deploy/redis/redis.conf
@@ -0,0 +1,8 @@
+# Redis基础配置
+bind 0.0.0.0
+protected-mode no
+port 6379
+daemonize no
+requirepass 123456
+appendonly yes
+appendfsync everysec
diff --git a/code/docker-compose.yml b/code/docker-compose.yml
new file mode 100644
index 0000000..3d70cab
--- /dev/null
+++ b/code/docker-compose.yml
@@ -0,0 +1,68 @@
+version: '3.8'
+services:
+  # 公共PostgresSQL
+  postgres:
+    image: postgres:18.1-alpine
+    container_name: trading-assistant-postgres
+    environment:
+      POSTGRES_USER: ${PG_USER:-root}
+      POSTGRES_PASSWORD: ${PG_PWD:-123456}
+      POSTGRES_DB: ${PG_DB:-monorepo}
+    ports:
+      - "${PG_PORT:-5432}:5432"
+    volumes:
+      - ./deploy/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql
+      - pg_data:/var/lib/postgresql/data
+    networks:
+      - monorepo-net
+    restart: always
+
+  # 公共Redis
+  redis:
+    image: redis:8.4.-alpine
+    container_name: trading-assistant-redis
+    ports:
+      - "${REDIS_PORT:-6379}:6379"
+    volumes:
+      - ./deploy/redis/redis.conf:/etc/redis/redis.conf
+      - redis_data:/data
+    command: redis-server /etc/redis/redis.conf
+    networks:
+      - monorepo-net
+    restart: always
+
+  # 【业务服务模板】新增业务时复制以下块修改
+  # user:
+  #   build:
+  #     context: ./services/user
+  #     dockerfile: Dockerfile
+  #   container_name: trading-assistant-user
+  #   environment:
+  #     - GIN_MODE=release
+  #     - PG_ADDR=postgres:5432
+  #     - REDIS_ADDR=redis:6379
+  #   ports:
+  #     - "8080:8080"
+  #   volumes:
+  #     - ./logs/user:/app/logs
+  #   networks:
+  #     - monorepo-net
+  #   restart: always
+  #   depends_on:
+  #     - postgres
+  #     - redis
+  #   deploy:
+  #     resources:
+  #       limits:
+  #         cpus: "0.5"
+  #         memory: "512M"
+
+# 全局网络
+networks:
+  monorepo-net:
+    driver: bridge
+
+# 全局数据卷
+volumes:
+  pg_data:
+  redis_data:
diff --git a/init_monorepo.py b/init_bak/init_monorepo.py
similarity index 94%
rename from init_monorepo.py
rename to init_bak/init_monorepo.py
index f57e266..08a0791 100644
--- a/init_monorepo.py
+++ b/init_bak/init_monorepo.py
@@ -5,8 +5,8 @@ import sys
 from pathlib import Path
 
 # ===================== 可自定义配置（按需修改） =====================
-PROJECT_ROOT = "go-monorepo"  # 项目根目录名
-GO_VERSION = "1.21"           # 团队统一Go版本
+PROJECT_ROOT = "code"  # 项目根目录名
+GO_VERSION = "1.25.7"           # 团队统一Go版本
 # ====================================================================
 
 def create_dirs(base_path: Path):
@@ -108,14 +108,15 @@ appendfsync everysec
 """
     write_file(deploy_path / "redis/redis.conf", redis_conf)
 
-def generate_docker_compose(base_path: Path):
+# 【修复】增加project_name参数，接收外部传入的项目名
+def generate_docker_compose(base_path: Path, project_name: str):
     """生成根目录docker-compose.yml（聚合中间件+业务模板）"""
     compose_content = f"""version: '3.8'
 services:
   # 公共PostgresSQL
   postgres:
     image: postgres:16-alpine
-    container_name: {PROJECT_ROOT}-postgres
+    container_name: {project_name}-postgres
     environment:
       POSTGRES_USER: ${{PG_USER:-root}}
       POSTGRES_PASSWORD: ${{PG_PWD:-123456}}
@@ -132,7 +133,7 @@ services:
   # 公共Redis
   redis:
     image: redis:7-alpine
-    container_name: {PROJECT_ROOT}-redis
+    container_name: {project_name}-redis
     ports:
       - "${{REDIS_PORT:-6379}}:6379"
     volumes:
@@ -148,7 +149,7 @@ services:
   #   build:
   #     context: ./services/user
   #     dockerfile: Dockerfile
-  #   container_name: {PROJECT_ROOT}-user
+  #   container_name: {project_name}-user
   #   environment:
   #     - GIN_MODE=release
   #     - PG_ADDR=postgres:5432
@@ -275,8 +276,8 @@ def main():
         generate_common_module(base_path)
         # 4. 生成部署资源文件
         generate_deploy_files(base_path)
-        # 5. 生成Docker Compose
-        generate_docker_compose(base_path)
+        # 【修复】调用时传入PROJECT_ROOT作为project_name参数
+        generate_docker_compose(base_path, PROJECT_ROOT)
         # 6. 生成全局配置（.env/Makefile）
         generate_global_config(base_path)
 
diff --git a/init_monorepo.sh b/init_bak/init_monorepo.sh
similarity index 99%
rename from init_monorepo.sh
rename to init_bak/init_monorepo.sh
index 651b3f2..105a614 100644
--- a/init_monorepo.sh
+++ b/init_bak/init_monorepo.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 export LANG=C.UTF-8
 
 # 配置项（可按需修改）
-PROJECT_NAME="go-monorepo"
+PROJECT_NAME="code"
 PYTHON_IMAGE="python:3.11-alpine" # 轻量Python3镜像，仅80+MB
 PYTHON_SCRIPT="init_monorepo.py"