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
@@ -23,6 +23,7 @@ SCRIPT_DIR = Path('/home/hmo/MoFin/scripts')

 def _get_db():
    db = sqlite3.connect(DB_PATH)
+    conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-28 防并发写锁(DB损坏教训)
    db.row_factory = sqlite3.Row
    return db

@@ -287,6 +288,7 @@ def write_cash_log(cash_before, cash_after, frozen_before, frozen_after,
    """记录现金变更到 cash_log 表。"""
    change_amount = round(cash_after - cash_before, 2) if cash_after is not None and cash_before is not None else 0
    db = sqlite3.connect(DB_PATH)
+    conn.execute("PRAGMA busy_timeout=30000")  # 2026-08-28 防并发写锁(DB损坏教训)
    try:
        cur = db.execute(
            """INSERT INTO cash_log