修复期权币本位高危缺陷：开仓估量、卖回封顶、握库超时与条件单嵌套锁。

Co-authored-by: Cursor <cursoragent@cursor.com>

lib/options/options_monitor_lib.py

@@ -129,12 +129,16 @@ def run_options_profit_alerts(
             premium_ccy=str(bucket.get("premium_ccy") or pos.get("premium_ccy") or ""),
         )
         try:
+            # 推送前先提交,避免握锁等 webhook
+            try:
+                conn.commit()
+            except Exception:
+                pass
             send_wechat(msg)
             conn.execute(
                 f"UPDATE options_trades SET profit_alert_sent = 1 WHERE id IN ({','.join('?' * len(bucket['ids']))})",
                 tuple(bucket["ids"]),
             )
-            # 立即提交,避免后续目标/翻倍/同步异常回滚后每轮重推
             try:
                 conn.commit()
             except Exception:
@@ -532,19 +536,12 @@ def options_monitor_loop(
             pe_cfg.setdefault("send_wechat", send_wechat)
             pe_cfg.setdefault("account_label", account_label)
 
-            # 条件单可能嵌套开仓/卖币:单独短连接
+            # 条件单自管连接(开仓前会释放)
             if cond_order_tick_fn is not None:
-                conn = get_db()
                 try:
-                    cond_order_tick_fn(conn)
-                    conn.commit()
+                    cond_order_tick_fn(None)
                 except Exception:
                     pass
-                finally:
-                    try:
-                        conn.close()
-                    except Exception:
-                        pass
 
             conn = get_db()
             try:
@@ -565,37 +562,28 @@ def options_monitor_loop(
                 except Exception:
                     pass
 
-            # 目标/翻倍出场:短连接内扫描;close_fn 在连接关闭后由内部仍可能嵌套—
-            # 此处每段自管连接,平仓前必 close
+            # 目标/翻倍出场:传 get_db,平仓时不握业务连接
             if target_close_fn is not None:
                 from lib.options.options_target_lib import run_options_target_closes
 
-                conn = get_db()
                 try:
                     run_options_target_closes(
-                        conn,
+                        get_db,
                         positions,
                         close_fn=target_close_fn,
                         send_wechat=send_wechat,
                         account_label=account_label,
                         cfg=pe_cfg,
                     )
-                    conn.commit()
                 except Exception:
                     pass
-                finally:
-                    try:
-                        conn.close()
-                    except Exception:
-                        pass
 
             if profit_exit_close_fn is not None:
                 from lib.options.options_profit_exit_lib import run_options_profit_exits
 
-                conn = get_db()
                 try:
                     run_options_profit_exits(
-                        conn,
+                        get_db,
                         positions,
                         close_fn=profit_exit_close_fn,
                         send_wechat=send_wechat,
@@ -603,14 +591,8 @@ def options_monitor_loop(
                         cfg=pe_cfg,
                         ex=pe_cfg.get("exchange_options"),
                     )
-                    conn.commit()
                 except Exception:
                     pass
-                finally:
-                    try:
-                        conn.close()
-                    except Exception:
-                        pass
 
             if sync_trades_fn is not None:
                 try: