refactor: 将端口配置从硬编码改为从配置文件读取

将应用端口从硬编码的8000改为从config.py读取PORT配置，提高配置灵活性
更新了README.md和keyring.example.yaml以说明端口配置
同时在standalone.py中也使用配置的端口值

README.md

@@ -139,6 +139,11 @@ OPENAI_BASE_URL: https://open.bigmodel.cn/api/paas/v4/
 OPENAI_API_KEY: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 OPENAI_MODEL: glm-4.7
 
+# Server configuration
+# Only used in router mode (python main.py) or standalone mode (python standalone.py)
+# Default: 8000
+PORT: 8000
+
 # Root directory for all project sessions (absolute path)
 # Only used in standalone mode (python standalone.py)
 # In router mode (python main.py), this field is ignored

config.py

@@ -23,6 +23,9 @@ METASO_API_KEY: str = _cfg.get("METASO_API_KEY", "")
 ROUTER_MODE: bool = _cfg.get("ROUTER_MODE", False)
 ROUTER_SECRET: str = _cfg.get("ROUTER_SECRET", "")
 
+# Server configuration
+PORT: int = _cfg.get("PORT", 8000)
+
 _allowed_open_ids_raw = _cfg.get("ALLOWED_OPEN_IDS", [])
 ALLOWED_OPEN_IDS: list[str] = _allowed_open_ids_raw if isinstance(_allowed_open_ids_raw, list) else [str(_allowed_open_ids_raw)]
 

keyring.example.yaml

@@ -1,3 +1,11 @@
+# Server configuration
+# Only used in router mode (python main.py) or standalone mode (python standalone.py)
+# Default: 8000
+PORT: 8000
+
+# Root directory for all project sessions (absolute path)
+# Only used in standalone mode (python standalone.py)
+# In router mode (python main.py), this field is ignored
 WORKING_DIR: "/path/to/working/directory"
 FEISHU_APP_ID: your_feishu_app_id
 FEISHU_APP_SECRET: your_feishu_app_secret

main.py

@@ -105,10 +105,11 @@ async def shutdown_event() -> None:
 
 
 if __name__ == "__main__":
+    from config import PORT
     uvicorn.run(
         "main:app",
         host="0.0.0.0",
-        port=8000,
+        port=PORT,
         reload=False,
         log_level="info",
         ws_ping_interval=20,

standalone.py

@@ -24,7 +24,8 @@ logger = logging.getLogger(__name__)
 async def run_standalone() -> None:
     """Run router + host client in a single process."""
     secret = secrets.token_hex(16)
-    router_url = "ws://127.0.0.1:8000/ws/node"
+    from config import PORT
+    router_url = f"ws://127.0.0.1:{PORT}/ws/node"
 
     from router.main import create_app
     from host_client.main import NodeClient
@@ -34,12 +35,15 @@ async def run_standalone() -> None:
     config.router_url = router_url
     config.router_secret = secret
 
+    import uvicorn
+    from config import PORT
+
     app = create_app(router_secret=secret)
 
     config_obj = uvicorn.Config(
         app,
         host="0.0.0.0",
-        port=8000,
+        port=PORT,
         log_level="info",
         ws_ping_interval=20,
         ws_ping_timeout=60,