diff --git a/__pycache__/market_screener.cpython-312.pyc b/__pycache__/market_screener.cpython-312.pyc
index 2a5d602..aa96a2b 100644
Binary files a/__pycache__/market_screener.cpython-312.pyc and b/__pycache__/market_screener.cpython-312.pyc differ
diff --git a/market_screener.py b/market_screener.py
index 3ba1332..2c44b4f 100644
--- a/market_screener.py
+++ b/market_screener.py
@@ -9,13 +9,19 @@ WEB_DASHBOARD_DIR = Path(__file__).resolve().parent.parent.parent / "web-dashboa
 DATA_DIR = WEB_DASHBOARD_DIR / "data"
 MARKET_JSON = DATA_DIR / "market.json"
 POOL_JSON = DATA_DIR / "candidate_pool.json"
-XIAOGUO_API = "http://192.168.1.122:18003/v1/chat/completions"
 XIAOGUO_MODEL = "Qwen3.6-27B-OptiQ-4bit"
 API_TIMEOUT = 60
 MAX_SECTORS = 5
 MAX_CANDIDATES_POOL = 60
 TENCENT_URL = "http://qt.gtimg.cn/q="
 
+def _get_xiaoguo_url():
+    try:
+        from mo_config import get_config
+        return get_config().xiaoguo_api_url
+    except Exception:
+        return "http://node122:18003/v1/chat/completions"  # legacy fallback
+
 
 def load_json(path):
     try:
diff --git a/mo_config.py b/mo_config.py
index a919578..79d1e60 100644
--- a/mo_config.py
+++ b/mo_config.py
@@ -87,7 +87,18 @@ class MoConfig:
     
     hk_rate_fallback: float = 0.87  # 港币→人民币 fallback 汇率
     
-    # ── 服务配置 ──────────────────────────────────────────────────
+    # ── 小果 LLM 端点（用机器名，/etc/hosts 自动解析 LAN/EasyTier）─
+    # node122 = 192.168.1.122 (LAN) / 10.144.144.2 (EasyTier)
+    xiaoguo_host: str = "node122"
+    xiaoguo_port: int = 18003
+    
+    @property
+    def xiaoguo_url(self) -> str:
+        return f"http://{self.xiaoguo_host}:{self.xiaoguo_port}"
+    
+    @property
+    def xiaoguo_api_url(self) -> str:
+        return f"{self.xiaoguo_url}/v1/chat/completions"
     
     port: int = field(default_factory=lambda: int(os.environ.get("PORT", "8899")))
     
diff --git a/scripts/intraday_health_check.py b/scripts/intraday_health_check.py
index 88ea124..14af743 100644
--- a/scripts/intraday_health_check.py
+++ b/scripts/intraday_health_check.py
@@ -68,7 +68,7 @@ def check_xiaoguo():
         # 可能是小果离线了，不报严重，记录即可
         return
     # API — 不通时scanner已降级为unknown，不影响
-    check_http("http://192.168.1.122:18003/v1/models")
+    check_http("http://node122:18003/v1/models")
 
 
 PORTFOLIO_PATH = str(DATA / "portfolio.json")
diff --git a/scripts/ocr_client.py b/scripts/ocr_client.py
index 0a3d79d..9d2ced0 100755
--- a/scripts/ocr_client.py
+++ b/scripts/ocr_client.py
@@ -13,7 +13,7 @@ import json
 import base64
 import urllib.request
 
-OCR_URL = "http://192.168.1.122:18003/v1/chat/completions"
+OCR_URL = "http://node122:18003/v1/chat/completions"
 OCR_MODEL = "GLM-OCR-8bit"
 
 def ocr_image(image_path, prompt="请详细识别这张图片中的所有文字，包括数字、股票名称、金额等。用中文回复。"):
diff --git a/xiaoguo_news_processor.py b/xiaoguo_news_processor.py
index a29bff2..44c1ae8 100644
--- a/xiaoguo_news_processor.py
+++ b/xiaoguo_news_processor.py
@@ -25,7 +25,14 @@ except ImportError:
 
 DATA_DIR = Path(__file__).parent / "data"
 DB_PATH = DATA_DIR / "mofin.db"
-XIAOGUO_API = "http://192.168.1.122:18003/v1/chat/completions"
+XIAOGUO_API = "http://node122:18003/v1/chat/completions"  # fallback, /etc/hosts resolves to LAN or EasyTier
+
+def _get_xiaoguo_url():
+    try:
+        from mo_config import get_config
+        return get_config().xiaoguo_api_url
+    except Exception:
+        return XIAOGUO_API
 XIAOGUO_MODEL = "Qwen3.6-27B-MTPLX-Optimized-Speed"
 MAX_ARTICLES = 5     # 每次最多分析篇数（实测5篇12s）
 
@@ -117,7 +124,7 @@ def call_xiaoguo(articles):
     clean_proxy()
     opener = urllib.request.build_opener(urllib.request.ProxyHandler({}))
     req = urllib.request.Request(
-        XIAOGUO_API, data=payload,
+        _get_xiaoguo_url(), data=payload,
         headers={"Content-Type": "application/json"}, method="POST"
     )
     try:
diff --git a/xiaoguo_scanner.py b/xiaoguo_scanner.py
index e467c61..286ac43 100644
--- a/xiaoguo_scanner.py
+++ b/xiaoguo_scanner.py
@@ -17,7 +17,14 @@ except ImportError:
 
 DATA_DIR = Path(__file__).parent / "data"
 DB_PATH = DATA_DIR / "mofin.db"
-XIAOGUO_API = "http://192.168.1.122:18003/v1/chat/completions"
+XIAOGUO_API = "http://node122:18003/v1/chat/completions"  # fallback, /etc/hosts resolves to LAN or EasyTier
+
+def _get_xiaoguo_url():
+    try:
+        from mo_config import get_config
+        return get_config().xiaoguo_api_url
+    except Exception:
+        return XIAOGUO_API
 XIAOGUO_MODEL = "Qwen3.6-27B-MTPLX-Optimized-Speed"
 SCAN_INTERVAL = 3600  # 同一只股1小时内不重复搜
 MAX_STOCKS_PER_RUN = 15
@@ -221,7 +228,7 @@ def check_stock(code, name, articles):
     }).encode()
 
     opener = urllib.request.build_opener(urllib.request.ProxyHandler({}))
-    req = urllib.request.Request(XIAOGUO_API, data=payload,
+    req = urllib.request.Request(_get_xiaoguo_url(), data=payload,
                                  headers={"Content-Type": "application/json"}, method="POST")
     try:
         resp = opener.open(req, timeout=30)