移植期权复盘自动K线、时区修复与保存后轮询展示，与今日 crypto_monitor 改动对齐。

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

lib/options/options_monitor_lib.py

@@ -1,16 +1,12 @@
 """期权持仓监控:浮盈翻倍微信提醒 + 平仓/到期状态同步."""
 from __future__ import annotations
 
-import os
 import sqlite3
 import time
-from datetime import datetime, timezone
 from typing import Any, Callable
-from zoneinfo import ZoneInfo
 
 from lib.exchange.okx_options_lib import normalize_option_exp_ms, resolve_option_close_from_history
-
-_APP_TZ = ZoneInfo((os.getenv("APP_TIMEZONE") or os.getenv("TZ") or "Asia/Shanghai").strip() or "Asia/Shanghai")
+from lib.options.options_time_lib import ms_to_options_app_str, options_app_now_str, options_wall_clock_to_ms
 
 
 def _safe_float(v: Any) -> float | None:
@@ -151,18 +147,7 @@ def run_options_profit_alerts(
 
 def _created_at_ms(created_at: Any) -> int | None:
     """墙钟 created_at → UTC ms.库内时间为业务时区(默认 Asia/Shanghai),不可当 UTC."""
-    if not created_at:
-        return None
-    raw = str(created_at).strip()
-    if not raw:
-        return None
-    for fmt, ln in (("%Y-%m-%d %H:%M:%S", 19), ("%Y-%m-%d %H:%M:%f", 26), ("%Y-%m-%d %H:%M", 16)):
-        try:
-            dt = datetime.strptime(raw[:ln], fmt).replace(tzinfo=_APP_TZ)
-            return int(dt.timestamp() * 1000)
-        except ValueError:
-            continue
-    return None
+    return options_wall_clock_to_ms(created_at)
 
 
 def _group_key_for_closed_trade(row: Any) -> str:
@@ -327,21 +312,20 @@ def sync_open_options_trades(
                 prem_recv = round(paid + float(realized_pnl), 4)
             close_ms = close_info.get("close_ms")
             if close_ms:
-                closed_at = datetime.fromtimestamp(int(close_ms) / 1000, tz=timezone.utc).strftime(
-                    "%Y-%m-%d %H:%M:%S"
-                )
+                closed_at = ms_to_options_app_str(close_ms)
         elif exp_ms is not None and now_ms >= int(exp_ms):
             close_reason = "expired"
             close_quote = 0.0
             prem_recv = 0.0
             realized_pnl = round(-paid, 4)
             if exp_ms:
-                closed_at = datetime.fromtimestamp(int(exp_ms) / 1000, tz=timezone.utc).strftime(
-                    "%Y-%m-%d %H:%M:%S"
-                )
+                closed_at = ms_to_options_app_str(exp_ms)
         else:
             continue
 
+        if not closed_at:
+            closed_at = options_app_now_str()
+
         conn.execute(
             """
             UPDATE options_trades
@@ -350,7 +334,7 @@ def sync_open_options_trades(
                 premium_received = ?,
                 realized_pnl = ?,
                 close_ord_id = COALESCE(?, close_ord_id),
-                closed_at = COALESCE(?, closed_at, CURRENT_TIMESTAMP),
+                closed_at = COALESCE(?, closed_at),
                 signal_note = CASE
                     WHEN ? = 'expired' AND (signal_note IS NULL OR TRIM(signal_note) = '')
                     THEN '到期结算'