diff --git a/scripts/technical_analysis.py b/scripts/technical_analysis.py
index 27426959..1f3037d9 100644
--- a/scripts/technical_analysis.py
+++ b/scripts/technical_analysis.py
@@ -55,14 +55,7 @@ def _market_prefix(code):
 
 
 def get_quote(code):
-    """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
+    """获取行情数据。先拿DB的价格和涨跌幅，再调腾讯API拿HLC全量数据"""
     import time
     _cache = get_quote.__dict__.get("_cache", {})
     now = time.time()
@@ -70,6 +63,18 @@ def get_quote(code):
     if cached and (now - cached["ts"]) < 60:
         return cached["data"]
 
+    # 先从DB拿基础价格（快速，不阻塞）
+    db_price = None
+    db_chg = None
+    try:
+        from mofin_db import get_price_from_db
+        p, chg = get_price_from_db(code)
+        if p:
+            db_price, db_chg = p, chg
+    except:
+        pass
+
+    # 腾讯API获取全量HLC数据
     raw = str(code).split("_")[0]
     prefix = _market_prefix(code)
     url = f"http://qt.gtimg.cn/q={prefix}{raw}"
@@ -77,6 +82,8 @@ def get_quote(code):
         r = urllib.request.urlopen(url, timeout=5)
         fields = r.read().decode("gbk").split('"')[1].split("~")
     except Exception as e:
+        if db_price:
+            return {"code": code, "price": db_price, "change_pct": db_chg or 0}
         return {"code": code, "error": str(e)}
 
     def get(i):