优化auth服务配置：添加阿里云镜像源、热重载和日志实时输出

backend/auth/Dockerfile

@@ -1,9 +1,9 @@
 FROM python:3.13-slim
 
-WORKDIR /app
+WORKDIR /home/booksystem/auth
 
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 
 COPY .. .
 

backend/auth/app.py

@@ -7,7 +7,7 @@ app = FastAPI()
 @app.get("/")
 # 声明装饰器函数
 async def home():
-    return {"message": "Hello World！"}
+    return {"message": "Hello World!!!"}
 
 # 如果使用命令行启动，使用uvicorn 文件名:app --reload启动即可，下面命令就不用写
 # 如果写下面的命令，就不需要命令行启动了，直接用IDE运行即可
@@ -15,4 +15,4 @@ if __name__ == "__main__":
     import uvicorn
     import os
     name = f"{os.path.splitext(os.path.basename(os.path.abspath(__file__)))[0]}:app"
-    uvicorn.run(name, host="0.0.0.0", port=8000)
+    uvicorn.run(name, host="0.0.0.0", port=8000, reload=True, reload_dirs=["."])

docker-compose/docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   # 数据库
   postgres:
@@ -111,7 +109,11 @@ services:
       - "${AUTH_PORT}:8000"
     volumes:
       # 挂载宿主机代码目录到容器，实现实时同步
-      - ../backend/auth:/app
+      - type: bind
+        source: ../backend/auth
+        target: ${CONTAINER_BASE_PATH}/auth
+        bind:
+          create_host_path: true
     environment:
       - DB_HOST=postgres
       - DB_PORT=5432
@@ -121,6 +123,8 @@ services:
       - REDIS_HOST=redis
       - REDIS_PORT=6379
       - REDIS_PASSWORD=${REDIS_PASSWORD}
+      - PYTHONUNBUFFERED=1  # 禁用 Python 输出缓存，确保日志实时显示
+      - UVICORN_RELOAD_DIRS=/app  # 辅助指定热重载监听目录
     depends_on:
       - postgres
       - redis