Match options branding: title prefix and ETH/BTC header quotes.

Use 「加密货币 | OKX 对冲」 and show live top-right ETHUSDT/BTCUSDT quotes like the options instance.

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

app.py

@@ -7134,6 +7134,36 @@ def options_main_page():
     return render_main_page("options")
 
 
+@app.route("/api/header-quotes")
+@login_required
+def api_header_quotes():
+    """顶栏 ETH/BTC 报价(公共 ticker last + 24h 涨跌)."""
+    from lib.exchange.okx_public_http_lib import fetch_swap_ticker
+
+    quotes = []
+    for base in ("ETH", "BTC"):
+        item: dict = {"base": base, "symbol": f"{base}USDT"}
+        try:
+            row = fetch_swap_ticker(base)
+            last = float(row.get("last") or row.get("markPx") or 0)
+            open24 = float(row.get("open24h") or row.get("sodUtc0") or 0)
+            change = (last - open24) if open24 > 0 else 0.0
+            pct = (change / open24 * 100.0) if open24 > 0 else 0.0
+            item.update(
+                {
+                    "last": last,
+                    "open24h": open24,
+                    "change": change,
+                    "pct": pct,
+                    "mark": float(row.get("markPx") or last or 0) or None,
+                }
+            )
+        except Exception as e:
+            item["error"] = str(e)[:160]
+        quotes.append(item)
+    return jsonify({"ok": True, "quotes": quotes})
+
+
 @app.route("/api/account_snapshot")
 @login_required
 def api_account_snapshot():
@@ -9408,6 +9438,7 @@ _OPTIONS_PANEL_JS = os.path.join(_REPO_STATIC_DIR, "options_panel.js")
 _OPTIONS_EXPIRY_COUNTDOWN_JS = os.path.join(_REPO_STATIC_DIR, "options_expiry_countdown.js")
 _OPTIONS_SETTINGS_JS = os.path.join(_REPO_STATIC_DIR, "options_settings.js")
 _HEDGE_PLAN_JS = os.path.join(_REPO_STATIC_DIR, "hedge_plan.js")
+_HEADER_LIVE_QUOTES_JS = os.path.join(_REPO_STATIC_DIR, "header_live_quotes.js")
 
 
 @app.route("/static/ai_review_render.js")
@@ -9417,6 +9448,13 @@ def static_ai_review_render_js():
     return send_file(_AI_REVIEW_RENDER_JS, mimetype="application/javascript; charset=utf-8")
 
 
+@app.route("/static/header_live_quotes.js")
+def static_header_live_quotes_js():
+    if not os.path.isfile(_HEADER_LIVE_QUOTES_JS):
+        return Response("not found", status=404, mimetype="text/plain; charset=utf-8")
+    return send_file(_HEADER_LIVE_QUOTES_JS, mimetype="application/javascript; charset=utf-8")
+
+
 @app.route("/static/form_submit_guard.js")
 def static_form_submit_guard_js():
     if not os.path.isfile(_FORM_SUBMIT_GUARD_JS):