Add OKX three-way trade mode for options vs hedge.

Env OKX_TRADE_MODE selects standalone options, perp hedge, or OO hedge; hide the other module UI and use group or position limits per mode.

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

lib/options/options_position_limit_lib.py

@@ -73,6 +73,14 @@ def option_position_limit_block_msg(
     - 期期两腿应一次传入两个 inst_id,在开仓前预检,避免上限=1 时开出半边仓
     - 拉持仓失败:拒绝开仓(避免绕过上限)
     """
+    try:
+        from lib.hedge_plan.okx_trade_mode_lib import standalone_options_open_allowed
+
+        # 对冲模式用 MAX_ACTIVE_HEDGE_PLANS 管「组数」,不占用期权笔数上限
+        if max_active is None and not standalone_options_open_allowed():
+            return None
+    except Exception:
+        pass
     mx = options_max_active_positions() if max_active is None else int(max_active)
     if mx <= 0:
         return None

lib/options/options_register.py

@@ -456,6 +456,32 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
             pass
         ask = q.get("ask")
         ask_sz = q.get("ask_sz")
+        try:
+            from lib.hedge_plan.okx_trade_mode_lib import block_standalone_open_by_mode_msg
+
+            mode_block = block_standalone_open_by_mode_msg()
+            if mode_block:
+                return jsonify(
+                    {
+                        **q,
+                        "ok": True,
+                        "can_open": False,
+                        "msg": mode_block,
+                        "quote_per_unit": ask,
+                        "premium_per_sheet": None,
+                        "sizing": {
+                            "ok": False,
+                            "msg": mode_block,
+                            "sheets": 0,
+                            "eth_amount": 0.0,
+                            "total_premium": 0.0,
+                        },
+                        "available_usdc": available_usdc,
+                        "budget_full_usdc": budget if mode == "budget_full" else None,
+                    }
+                )
+        except Exception:
+            pass
         can_open, block_msg = option_buy_liquidity_ok(ask, ask_sz)
         if not can_open:
             # 合约可报价,但不可开仓:返回参考标记价供展示
@@ -566,6 +592,14 @@ def register_options_routes(app: Flask, cfg: dict[str, Any]) -> None:
         ex, err = _require_options_ex(cfg)
         if ex is None:
             return jsonify({"ok": False, "msg": err})
+        try:
+            from lib.hedge_plan.okx_trade_mode_lib import block_standalone_open_by_mode_msg
+
+            mode_block = block_standalone_open_by_mode_msg()
+            if mode_block:
+                return jsonify({"ok": False, "msg": mode_block, "can_open": False})
+        except Exception:
+            pass
         try:
             from lib.hedge_plan.hedge_options_exclusive_lib import block_standalone_option_open_msg
 

lib/options/templates/options_panel.html

@@ -6,10 +6,13 @@
     {% if not options_enabled %}
     <div class="flash" style="margin-bottom:12px">期权 API 未启用:请在 <code>crypto_monitor_okx/.env</code> 设置 <code>OKX_OPTIONS_ENABLED=true</code> 及主账户 <code>OKX_OPTIONS_API_*</code>,然后 <code>pm2 restart crypto_okx --update-env</code>.</div>
     {% endif %}
+    {% if options_enabled and options_open_allowed is defined and not options_open_allowed %}
+    <div class="flash" style="margin-bottom:12px">当前交易模式为对冲(永期/期期),不可单独开期权;持仓可在此查看/平仓.切换请到 env「交易模式」.</div>
+    {% endif %}
 
     <div class="options-dual-grid">
-        <div class="card options-order-card">
-            <h2>期权下单</h2>
+        <div class="card options-order-card"{% if options_open_allowed is defined and not options_open_allowed %} style="opacity:.72"{% endif %}>
+            <h2>期权下单{% if options_open_allowed is defined and not options_open_allowed %} <small class="muted">(对冲模式已禁用开仓)</small>{% endif %}</h2>
             <details class="opt-close-rule opt-open-rule">
                 <summary>开仓规则说明</summary>
                 <div class="opt-close-rule-body">