feat(options): push chain asks/bids via OKX WS + SSE

Replace soft REST polling with OKX public tickers WS ingest and browser SSE patches so list quotes stay live while watching an expiry.

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

lib/options/options_register.py

@@ -61,6 +61,14 @@ def install_options_trading(app: Flask, repo_root: str, app_module: Any) -> None
     register_options_routes(app, cfg)
     _register_options_hub_bridge(app, cfg)
     if enabled:
+        try:
+            from lib.options.options_quote_live_lib import register_options_quote_live_routes
+
+            register_options_quote_live_routes(app, cfg["login_required"])
+        except Exception as e:
+            import logging
+
+            logging.getLogger(__name__).exception("options quote live init failed: %s", e)
         _start_monitor_thread(app, cfg)
 
 
@@ -381,6 +389,14 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
         # 热更新:每次读 env,保存配置后刷新链即可生效
         ask_liq_filter = _env_bool("OKX_OPTIONS_CHAIN_ASK_LIQ_FILTER_ENABLED", True)
         budget_buffer = _env_float("OKX_OPTIONS_BUDGET_BUFFER", 0.95)
+        if expiries:
+            try:
+                from lib.options.options_quote_live_lib import options_quote_live
+
+                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:
             return jsonify(
                 {
@@ -401,6 +417,7 @@ 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"],
+                "quote_live": True,
             }
         )