diff --git a/branch_scanner.py b/branch_scanner.py
index 247e50d..eef80ca 100644
--- a/branch_scanner.py
+++ b/branch_scanner.py
@@ -23,6 +23,10 @@ SCANNER_STATE = "/home/hmo/web-dashboard/data/scanner_state.json"
 
 
 def get_price(code):
+    # DB 优先
+    try: from mofin_db import get_price_from_db; p, _ = get_price_from_db(code); return p if p else 0
+    except: pass
+    # Fallback: 腾讯
     mkt = "sh" if code.startswith("6") or code.startswith("5") else "sz"
     url = f"http://qt.gtimg.cn/q={mkt}{code}"
     req = Request(url, headers={"User-Agent": "Mozilla/5.0"})
diff --git a/collect_evaluation_data.py b/collect_evaluation_data.py
index fe8d39f..e642909 100644
--- a/collect_evaluation_data.py
+++ b/collect_evaluation_data.py
@@ -47,9 +47,18 @@ def save_json(path, data):
 
 
 def fetch_tencent_data(symbols):
-    """批量拉腾讯行情，返回 {code: fields_dict}"""
+    """批量拉行情。DB 优先，腾讯 API fallback"""
     if not symbols:
         return {}
+    # DB 优先
+    try:
+        from mofin_db import get_prices_batch_from_db
+        db = get_prices_batch_from_db(symbols)
+        if db:
+            return {code: {"name": "", "price": p, "prev_close": 0, "change_pct": chg or 0,
+                          "high": 0, "low": 0} for code, (p, chg) in db.items()}
+    except: pass
+    # Fallback: 腾讯
     code_map = {}
     query_symbols = []
     for c in symbols:
diff --git a/stock_profile.py b/stock_profile.py
index 1fb7c04..d4fe8c3 100644
--- a/stock_profile.py
+++ b/stock_profile.py
@@ -54,6 +54,13 @@ def get_quote(code: str) -> dict:
         prefix = "sz"
         fields = F
 
+    # DB 优先
+    try:
+        from mofin_db import get_price_from_db
+        p, chg = get_price_from_db(raw)
+        if p: return {"price": p, "name": name, "code": raw, "change_pct": chg or 0}
+    except: pass
+    # Fallback: 腾讯
     url = f"http://qt.gtimg.cn/q={prefix}{raw}"
     try:
         req = urllib.request.Request(url, headers={
diff --git a/technical_analysis.py b/technical_analysis.py
index 1bd7c18..a546672 100644
--- a/technical_analysis.py
+++ b/technical_analysis.py
@@ -55,7 +55,14 @@ def _market_prefix(code):
 
 
 def get_quote(code):
-    """获取腾讯API行情数据（带60秒缓存）"""
+    """获取行情数据。DB 优先（price_monitor 维护），腾讯 API fallback"""
+    # DB 优先
+    try:
+        from mofin_db import get_price_from_db
+        p, chg = get_price_from_db(code)
+        if p: return {"code": code, "price": p, "change_pct": chg or 0}
+    except: pass
+    # Fallback: 腾讯 API
     import time
     _cache = get_quote.__dict__.get("_cache", {})
     now = time.time()