Revert "fix(options): speed up chain refresh with fast path and non-blocking UI"

This reverts commit 6fad68f7b1.

lib/options/options_register.py

@@ -374,24 +374,6 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
         u = (request.args.get("underlying") or cfg["default_underly"]).upper()
         # 热更新:链展示天数每次读 env,保存后刷新链即可
         chain_max_dte = _env_float("OKX_OPTIONS_CHAIN_MAX_DTE_DAYS", float(cfg.get("chain_max_dte_days") or 14))
-        fast = (request.args.get("fast") or "").strip().lower() in ("1", "true", "yes")
-        force_tickers = (request.args.get("force_tickers") or "").strip().lower() in ("1", "true", "yes")
-        watch_exp = (request.args.get("exp_time") or "").strip() or None
-        live_index = None
-        live_tickers = None
-        ws_fresh = False
-        try:
-            from lib.options.options_quote_live_lib import options_quote_live
-
-            ws_fresh = options_quote_live.is_ws_fresh()
-            live_index = options_quote_live.index_px_for(u)
-            live_tickers = options_quote_live.as_okx_tickers(u) or None
-        except Exception:
-            pass
-        # fast: WS 已热则跳过整家族 REST tickers(最慢的一步),用 WS 缓存覆盖
-        fetch_tickers = True
-        if fast and ws_fresh and not force_tickers:
-            fetch_tickers = False
         try:
             chain = cfg["build_option_chain"](
                 ex,
@@ -399,10 +381,6 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                 max_dte_days=chain_max_dte,
                 itm_only=False,
                 itm_max_dist_usd=cfg["itm_max_dist"],
-                index_px=live_index,
-                tickers_override=live_tickers,
-                fetch_tickers=fetch_tickers,
-                force_tickers=force_tickers,
             )
         except Exception as e:
             return jsonify({"ok": False, "msg": f"加载期权链失败: {e}"})
@@ -415,7 +393,8 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
             try:
                 from lib.options.options_quote_live_lib import options_quote_live
 
-                options_quote_live.schedule_seed_from_chain(chain, exp_time=watch_exp)
+                watch_exp = (request.args.get("exp_time") or "").strip() or None
+                options_quote_live.seed_from_chain(chain, exp_time=watch_exp)
             except Exception:
                 pass
         if not expiries:
@@ -428,8 +407,6 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                     "ask_liq_filter_enabled": ask_liq_filter,
                     "budget_buffer": budget_buffer,
                     "trade_budget": cfg["trade_budget"],
-                    "chain_fast": fast,
-                    "ws_fresh": ws_fresh,
                 }
             )
         return jsonify(
@@ -441,9 +418,6 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
                 "budget_buffer": budget_buffer,
                 "trade_budget": cfg["trade_budget"],
                 "quote_live": True,
-                "chain_fast": fast,
-                "ws_fresh": ws_fresh,
-                "tickers_fetched": fetch_tickers,
             }
         )