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

2026-08-18 10:00:19 +08:00
parent e18cf7e76e
commit 0070141bce
6 changed files with 23 additions and 0 deletions
@@ -37,6 +37,7 @@ def get_hk_regime():
        pass
    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 regime FROM market_regime WHERE market='hk' ORDER BY date DESC LIMIT 1").fetchone()
        conn.close()
@@ -49,6 +50,7 @@ def trend_down_streak():
    """trend_down 连续天数（防守用）"""
    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, regime FROM market_regime WHERE market='hk' ORDER BY date DESC LIMIT 30").fetchall()
        conn.close()
@@ -107,6 +109,7 @@ def main():
    print(f"  激活策略: {versions}", flush=True)

    conn = sqlite3.connect(str(DB_PATH), timeout=5)
+    conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-18 整点撞锁等待
    inserted = 0
    for v in versions:
        strat = HK_STRATEGIES[v]