fix: 全部写库scanner统一加busy_timeout=30000——整点撞锁SQLite自动等待,根治崩溃

deploy/profile-scripts/s2_panic_v2_scanner.py

@@ -42,6 +42,7 @@ def load_mkt_rsi():
     """大盘 RSI14（stock_daily sh000001）"""
     try:
         conn = sqlite3.connect(str(DB_PATH), timeout=5)
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
         rows = conn.execute(
             "SELECT date, close FROM stock_daily WHERE code='sh000001' ORDER BY date DESC LIMIT 40").fetchall()
         conn.close()
@@ -59,6 +60,7 @@ def mcap_quantile(code):
     """市值分位（2026-08-17 改用 stock_fundamentals.mcap_total，原 amount 不可靠）"""
     try:
         conn = sqlite3.connect(str(DB_PATH), timeout=5)
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
         row = conn.execute(
             "SELECT mcap_total FROM stock_fundamentals WHERE code=? ORDER BY updated_at DESC LIMIT 1",
             (code,)).fetchone()
@@ -66,6 +68,7 @@ def mcap_quantile(code):
         if not row or not row[0]:
             return 0.3
         conn = sqlite3.connect(str(DB_PATH), timeout=5)
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
         rows = conn.execute(
             "SELECT code, mcap_total FROM stock_fundamentals f WHERE updated_at = "
             "(SELECT MAX(updated_at) FROM stock_fundamentals f2 WHERE f2.code=f.code)"
@@ -152,6 +155,7 @@ def main():
     hits = hits[: args.top]
 
     conn = sqlite3.connect(str(DB_PATH), timeout=10)
+    conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
     inserted = 0
     for code, name, sig in hits:
         reasons = (f"rsi={sig['rsi']} mcap_q={sig['mcap_q']} score={sig['score']}")