使用 uvicorn配置 实现实时发送

app.py

@@ -362,8 +362,10 @@ async def chat_completions(request: Request, auth_headers: dict = Depends(get_op
                 'Connection': 'keep-alive',
                 'X-Accel-Buffering': 'no',  # 禁用 Nginx 缓冲
                 'Content-Type': 'text/event-stream',
+                'Transfer-Encoding': 'chunked'
             },
-            background=None # 确保不会在后台处理
+             status_code=200,
+             background=None # 确保不会在后台处理
             )
         else:
             return Response(content=response.content, status_code=response.status_code, headers=response.headers)
@@ -406,4 +408,15 @@ async def redirect_all(path: str, request: Request):
 
 # 主程序入口
 if __name__ == "__main__":
-    uvicorn.run(app, host="0.0.0.0", port=8080)  # 启动服务器
+    uvicorn.run(
+        app,
+        host="0.0.0.0",
+        port=8080,
+        loop="asyncio",
+        timeout_keep_alive=65,
+        access_log=True,
+        log_level="debug",
+        http="h11",
+        limit_concurrency=1000,
+        backlog=2048
+    )