fix: 全脚本sqlite连接加busy_timeout防并发写锁(2026-08-27DB损坏教训,43文件75处)

2026-08-28 01:29:37 +08:00
parent ca51cff625
commit e72fc0bd63
44 changed files with 111 additions and 0 deletions
@@ -497,6 +497,7 @@ def analyze_volume_deep(code):
        DATA_DIR = Path(__file__).parent / "data"
    try:
        conn = sqlite3.connect(str(DATA_DIR / "mofin.db"))
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-28 防并发写锁(DB损坏教训)
        row = conn.execute("SELECT cache_json FROM mtf_cache WHERE code=?", (code,)).fetchone()
        conn.close()
        if not row:
@@ -623,6 +624,7 @@ def _calc_scores(code: str) -> dict:
    try:
        import sqlite3
        conn = sqlite3.connect('/home/hmo/MoFin/data/mofin.db')
+        conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-28 防并发写锁(DB损坏教训)
        rows = conn.execute(
            "SELECT close, high, low, volume FROM stock_daily WHERE code=? ORDER BY date DESC LIMIT 30",
            (code,)).fetchall()