diff --git a/scripts/stale_push_wlin.py b/scripts/stale_push_wlin.py
index e50b472..1547302 100644
--- a/scripts/stale_push_wlin.py
+++ b/scripts/stale_push_wlin.py
@@ -20,25 +20,9 @@ import threading
 import time
 from datetime import datetime, time
 
-# ── MoFin unified model import ──────────────────────────────────────
+# ── MoFin unified model ──────────────────────────────────────────────
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-try:
-    from mo_models import is_hk_stock, get_hk_rate, to_cny, calc_total_assets
-    _USE_MO_MODELS = True
-except ImportError:
-    _USE_MO_MODELS = False
-    def is_hk_stock(code):
-        code = str(code or '').strip().upper()
-        return len(code) == 5 and code.isdigit() and code[0] in ('0', '1')
-    def get_hk_rate():
-        return 0.87
-    def to_cny(price, code):
-        if price is None: return price
-        if is_hk_stock(code): return round(float(price) * get_hk_rate(), 2)
-        return price
-    def calc_total_assets(pf):
-        total_mv = sum((h.get('shares',0) or 0) * (h.get('price',0) or 0) for h in pf.get('holdings',[]))
-        return round(total_mv + (pf.get('cash',0) or 0) + (pf.get('frozen_cash',0) or 0), 2)
+from mo_models import is_hk_stock, get_hk_rate, to_cny, calc_total_assets
 
 # 市场时段检查
 _MARKET_HOURS = {