增加大模型

backend/app/config.py

@@ -17,7 +17,7 @@ class Settings(BaseSettings):
     top_n: int = 30
     volume_threshold: float = 10_000_000
     change_threshold: float = 5.0
-    refresh_minutes: int = 5
+    refresh_minutes: int = 240
     host: str = "127.0.0.1"
     port: int = 21450
     db_path: str = str(ROOT_DIR / "data" / "monitor.db")
@@ -37,6 +37,11 @@ class Settings(BaseSettings):
     proxy_enabled: bool = False
     proxy_url: str = "socks5h://192.168.8.4:1081"
     proxy_for: str = "binance"  # binance | wecom | all
+    llm_base_url: str = "http://op.bz121.com"
+    llm_api_key: str = ""
+    llm_model: str = "gemma4:e4b"
+    llm_symbol_interval_sec: int = 180
+    llm_auto_on_startup: bool = True
 
 
 settings = Settings()