Fix intermittent loss of options positions and realtime PnL on refresh.

Use stale-while-revalidate for positions API and UI, throttle sync calls, and avoid overwriting displayed PnL with null on transient failures. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-09 18:09:58 +08:00
parent 5a97e14f3e
commit f99900ac40
7 changed files with 146 additions and 17 deletions
@@ -53,6 +53,8 @@ def build_options_hub_snapshot(cfg: dict[str, Any]) -> dict[str, Any]:
        return {"ok": False, "enabled": True, "msg": reason or "期权 API 未配置"}
    try:
        raw = cfg["fetch_option_positions"](ex)
+        if raw is None:
+            return {"ok": False, "enabled": True, "msg": "获取期权持仓失败"}
        positions = [cfg["format_position_row"](p) for p in raw]
        upl_total = 0.0
        has_upl = False