Merge OKX dual APIs into one OKX_API_* account for perp and options.

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

lib/options/templates/options_panel.html

@@ -4,7 +4,7 @@
      data-trade-budget="{{ options_trade_budget | default(10) }}"
      data-ask-liq-filter="{% if options_chain_ask_liq_filter is defined %}{{ '1' if options_chain_ask_liq_filter else '0' }}{% else %}1{% endif %}">
     {% 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>
+    <div class="flash" style="margin-bottom:12px">期权未启用:请在 <code>crypto_monitor_okx/.env</code> 设置 <code>OKX_OPTIONS_ENABLED=true</code> 及 <code>OKX_API_*</code>(永续与期权共用),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>

lib/options/templates/options_settings_panel.html

@@ -1,4 +1,3 @@
 {# 期权设置脚本挂载点(卡片在 settings_panel 中拆分) #}
-<div id="options-settings-root" hidden
-     data-sub-account="{{ instance_settings.options_sub_account | default('', true) }}"></div>
-<script src="/static/options_settings.js?v=9"></script>
+<div id="options-settings-root" hidden></div>
+<script src="/static/options_settings.js?v=10"></script>

lib/options/templates/options_settings_swap.html

@@ -1,5 +1,5 @@
 <div class="options-settings-section">
-    <p class="options-settings-hint">主账户资金账户:USDT ↔ USDC 现货市价单.</p>
+    <p class="options-settings-hint">账户资金账户:USDT ↔ USDC 现货市价单.</p>
     <div class="form-row settings-transfer-form options-settings-row">
         <input type="text" name="username" autocomplete="username" tabindex="-1" aria-hidden="true"
                style="position:absolute;left:-9999px;width:1px;height:1px;opacity:0" value="">

lib/options/templates/options_settings_transfer.html

@@ -1,5 +1,5 @@
 <div class="options-settings-section">
-    <div class="options-settings-subtitle">主账户内</div>
+    <div class="options-settings-subtitle">账户内划转</div>
     <div class="form-row settings-transfer-form options-settings-row">
         <input type="text" name="username" autocomplete="username" tabindex="-1" aria-hidden="true"
                style="position:absolute;left:-9999px;width:1px;height:1px;opacity:0" value="">
@@ -22,35 +22,3 @@
     </div>
     <div id="opt-set-int-msg" class="options-settings-msg muted"></div>
 </div>
-
-<div class="options-settings-section">
-    <div class="options-settings-subtitle">
-        主子账户
-        <span class="muted">({{ instance_settings.options_sub_account or '未配置' }})</span>
-    </div>
-    <div class="form-row settings-transfer-form options-settings-row">
-        <input type="text" name="username" autocomplete="username" tabindex="-1" aria-hidden="true"
-               style="position:absolute;left:-9999px;width:1px;height:1px;opacity:0" value="">
-        <select id="opt-set-cross-dir" aria-label="主子方向" autocomplete="off">
-            <option value="main_to_sub" selected>主 → 子</option>
-            <option value="sub_to_main">子 → 主</option>
-        </select>
-        <select id="opt-set-cross-ccy" aria-label="币种">
-            <option value="USDT" selected>USDT</option>
-            <option value="USDC">USDC</option>
-        </select>
-        <select id="opt-set-cross-from" aria-label="划出账户">
-            <option value="funding" selected>from: 资金</option>
-            <option value="trading">from: 交易</option>
-        </select>
-        <select id="opt-set-cross-to" aria-label="划入账户">
-            <option value="trading" selected>to: 交易</option>
-            <option value="funding">to: 资金</option>
-        </select>
-        <input type="number" id="opt-set-cross-amount" name="cm_opt_cross_amt" min="0.01" step="0.01" placeholder="数量"
-               autocomplete="off" inputmode="decimal" data-lpignore="true" data-1p-ignore="true" data-bwignore="true" data-form-type="other" readonly>
-        <button type="button" class="btn-secondary btn-sm" id="opt-set-cross-all-btn">全部划转</button>
-        <button type="button" class="btn-primary btn-sm" id="opt-set-cross-btn">划转</button>
-    </div>
-    <div id="opt-set-cross-msg" class="options-settings-msg muted"></div>
-</div>