env 配置去掉期权/对冲模式与对冲计划区块，仅保留单独期权。

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

lib/instance/templates/env_config_panel.html

@@ -16,11 +16,7 @@
     </div>
 
     {% if env_config_groups %}
-    {% set ns = namespace(mode_idx=0) %}
-    {% for group in env_config_groups %}
-      {% if '期权/对冲模式' in (group.title or '') %}{% set ns.mode_idx = loop.index0 %}{% endif %}
-    {% endfor %}
-    <div class="env-config-body card" data-env-ssr="1" id="env-config-body" data-env-mode-section-idx="{{ ns.mode_idx }}">
+    <div class="env-config-body card" data-env-ssr="1" id="env-config-body">
         {% for group in env_config_groups %}
         <input type="radio" name="env-section" id="env-sec-{{ loop.index0 }}" class="env-tab-radio"{% if loop.first %} checked{% endif %}>
         {% endfor %}