币本位 env 隐藏门控 USDC 倍数项，USDC 模式隐藏币本位倍数

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

lib/env/env_ui_manifest.py

@@ -537,7 +537,7 @@ def build_env_ui_payload(
             _build_field(key, label, note, schema, values)
             for key, label, note in sec["fields"]
         ]
-        fields = _mark_compound_budget_hidden(fields)
+        fields = _mark_options_env_field_visibility(fields)
         groups.append({
             "title": sec["title"],
             "fields": fields,
@@ -546,26 +546,40 @@ def build_env_ui_payload(
     return groups
 
 
-def _mark_compound_budget_hidden(fields: list[dict[str, Any]]) -> list[dict[str, Any]]:
-    """全仓复利开启时标记单笔预算为 hidden(供 SSR/前端隐藏;切换开关仍可再显示)."""
+def _mark_options_env_field_visibility(fields: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    """按本位/全仓复利隐藏无关项(供 SSR/前端;切换开关仍可再显示)."""
     compound_on = True
+    margin_mode = "coin"
     for f in fields:
-        if f.get("key") == "OKX_OPTIONS_COMPOUND_FULL_ENABLED":
-            compound_on = _env_truthy(str(f.get("current") or f.get("default") or "true"))
-            break
-    if not compound_on:
-        return fields
+        key = f.get("key")
+        cur = str(f.get("current") or f.get("default") or "").strip()
+        if key == "OKX_OPTIONS_COMPOUND_FULL_ENABLED":
+            compound_on = _env_truthy(cur or "true")
+        elif key == "OKX_OPTIONS_MARGIN_MODE":
+            margin_mode = (cur or "coin").lower()
+            if margin_mode not in ("coin", "usdc"):
+                margin_mode = "coin"
     out: list[dict[str, Any]] = []
     for f in fields:
-        if f.get("key") == "OKX_OPTIONS_TRADE_BUDGET_USDC":
-            item = dict(f)
+        item = dict(f)
+        key = item.get("key")
+        hide = False
+        if key == "OKX_OPTIONS_TRADE_BUDGET_USDC" and compound_on:
+            hide = True
+        if key == "OKX_OPTIONS_CLOSE_RECYCLE_MULT_USDC" and margin_mode == "coin":
+            hide = True
+        if key == "OKX_OPTIONS_CLOSE_RECYCLE_MULT_COIN" and margin_mode == "usdc":
+            hide = True
+        if hide:
             item["hidden"] = True
-            out.append(item)
-        else:
-            out.append(f)
+        out.append(item)
     return out
 
 
+def _mark_compound_budget_hidden(fields: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    """兼容旧调用名;实际走 _mark_options_env_field_visibility."""
+    return _mark_options_env_field_visibility(fields)
+
 def filter_updates_for_ui(exchange_key: str, updates: dict[str, str]) -> dict[str, str]:
     allowed = ui_allowed_keys(exchange_key)
     return {k: v for k, v in (updates or {}).items() if k in allowed}