添加API密钥管理、模型服务和安全服务，并优化FastAPI应用程序配置

app/main.py

@@ -0,0 +1,38 @@
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+import logging
+
+from app.api.routes import router
+import uvicorn
+
+# 配置日志
+logging.basicConfig(
+    level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
+)
+logger = logging.getLogger(__name__)
+
+app = FastAPI()
+
+# 允许跨域
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# 包含所有路由
+app.include_router(router)
+
+
+@app.get("/health")
+@app.get("/")
+async def health_check():
+    logger.info("Health check endpoint called")
+    return {"status": "healthy"}
+
+
+if __name__ == "__main__":
+
+    uvicorn.run(app, host="0.0.0.0", port=8001)