Remove USDC product path; CoinOX is coin-margined only.

Drop USDC open/quote/swap APIs and env knobs; retarget hedge/settings copy to USDT/coin.

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

lib/env/env_schema.py

@@ -169,7 +169,6 @@ SELECT_OPTIONS: dict[str, tuple[tuple[str, str], ...]] = {
     ),
     "OKX_OPTIONS_MARGIN_MODE": (
         ("coin", "币本位(USDT买币桥)"),
-        ("usdc", "USDC(USDⓈ权利金)"),
     ),
     "OKX_OPTIONS_CLOSE_GATE_MODE": (
         ("premium", "权利金×倍数"),

lib/env/env_ui_manifest.py

@@ -27,7 +27,7 @@ _EXCHANGE_LIVE_FIELDS: dict[str, list[tuple[str, str, str]]] = {
         (
             "OKX_SHOW_PERP_FUNDS",
             "显示永续资金",
-            "默认开启;关闭后顶栏隐藏 USDT 资金账户与交易账户,总资金仅计期权 USDC 侧",
+            "默认开启;关闭后顶栏隐藏 USDT 资金账户与交易账户",
         ),
     ],
     "binance": [
@@ -176,63 +176,38 @@ _OPTIONS_SECTION: dict[str, Any] = {
     "title": "期权账户",
     "exchanges": frozenset({"okx"}),
     "fields": [
-        ("OKX_OPTIONS_ENABLED", "启用期权模块", "与永续共用上方 OKX_API_*;不再单独配置期权密钥"),
+        ("OKX_OPTIONS_ENABLED", "启用期权模块", "与永续共用上方 OKX_API_*;CoinOX 固定币本位"),
         ("OKX_OPTIONS_ACCOUNT_LABEL", "期权账户备注", ""),
-        (
-            "OKX_OPTIONS_MARGIN_MODE",
-            "单笔期权本位",
-            "usdc=USDⓈ权利金;coin=币本位+USDT买币桥(默认)。有持仓/半成品桥时勿切换;改后需重启",
-        ),
-        (
-            "OKX_OPTIONS_TRADE_BUDGET_USDC",
-            "单笔预算(USDC)",
-            "仅 USDC 模式且全仓复利关闭时显示/生效;用于「按可用余额打满」及张数/币数上限",
-        ),
-        ("OKX_OPTIONS_BUDGET_BUFFER", "预算缓冲比例", "如 0.95;USDC 打满/全仓复利与币本位复利共用"),
+        ("OKX_OPTIONS_BUDGET_BUFFER", "预算缓冲比例", "如 0.95;币本位复利/固定预算共用"),
         (
             "OKX_OPTIONS_COIN_COMPOUND",
-            "币本位按交易户USDT复利",
+            "按交易户USDT复利",
             "默认 true;预算=交易账户USDT×缓冲;关闭则用下方固定 USDT 预算×缓冲",
         ),
         (
             "OKX_OPTIONS_COIN_BUDGET_USDT",
-            "币本位固定预算(USDT)",
-            "仅币本位且复利关闭时生效",
+            "固定预算(USDT)",
+            "仅复利关闭时生效",
         ),
         (
             "OKX_OPTIONS_COIN_MAX_USDT_ENABLED",
-            "币本位单笔上限开关",
+            "单笔上限开关",
             "默认 false=靠人工转走控规模;true 时预算不超过下方 N U",
         ),
         (
             "OKX_OPTIONS_COIN_MAX_USDT",
-            "币本位单笔上限(USDT)",
+            "单笔上限(USDT)",
             "仅上限开关开启时生效",
         ),
         (
             "OKX_OPTIONS_COIN_SPOT_BUY_BUFFER",
-            "币本位现货买入缓冲",
-            "相对权利金倍数,默认 1.10(=多买10%);也可写 0.10 表示+10%。按最大可开张数×卖一权利金×本缓冲买币,不全额兑换",
-        ),
-        (
-            "OKX_OPTIONS_COMPOUND_FULL_ENABLED",
-            "全仓复利开关",
-            "默认 true;仅 USDC 模式。开启时隐藏单笔预算且不可用打满预算,下单以全仓复利为主;关闭则恢复单笔预算并隐藏全仓复利",
-        ),
-        (
-            "OKX_OPTIONS_COMPOUND_FULL_CAP_ENABLED",
-            "全仓复利上限开关",
-            "仅全仓复利开启时有意义;默认 false=不设上限用期权户全部可用;true 时按下方上限封顶",
-        ),
-        (
-            "OKX_OPTIONS_COMPOUND_FULL_CAP_USDC",
-            "全仓复利上限(USDC)",
-            "仅「全仓复利」且「上限开关」都开启时生效;例如 300",
+            "现货买入缓冲",
+            "相对权利金倍数,默认 1.10(=多买10%);按最大可开张数×卖一权利金×本缓冲买币",
         ),
         (
             "OKX_OPTIONS_MAX_ACTIVE_POSITIONS",
             "期权持仓上限(笔)",
-            "仅「单独期权」模式生效;默认 0=不限制;按交易所期权合约笔数计数,同合约加仓不占新笔数",
+            "仅「单独期权」模式生效;默认 0=不限制",
         ),
         ("OKX_OPTIONS_DEFAULT_UNDERLY", "默认标的", "如 ETH"),
         (
@@ -248,7 +223,7 @@ _OPTIONS_SECTION: dict[str, Any] = {
         (
             "OKX_OPTIONS_CHAIN_ASK_LIQ_FILTER_ENABLED",
             "链上仅显示有卖一",
-            "默认 true;开启后隐藏无卖一深度或深度不足1张的合约(含标记价估算行)",
+            "默认 true;开启后隐藏无卖一深度或深度不足1张的合约",
         ),
         (
             "OKX_OPTIONS_CLOSE_GATE_MODE",
@@ -258,18 +233,13 @@ _OPTIONS_SECTION: dict[str, Any] = {
         (
             "OKX_OPTIONS_CLOSE_RECYCLE_MULT",
             "门控权利金倍数(全局)",
-            "可选;填写则覆盖下方分本位默认值",
+            "可选;填写则覆盖下方币本位默认值",
         ),
         (
             "OKX_OPTIONS_CLOSE_RECYCLE_MULT_COIN",
-            "门控权利金倍数(币本位)",
+            "门控权利金倍数",
             "默认 1.05;premium 模式下 recyclable(U)≥premium(U)×本值",
         ),
-        (
-            "OKX_OPTIONS_CLOSE_RECYCLE_MULT_USDC",
-            "门控权利金倍数(USDC)",
-            "默认 2;premium 模式下 recyclable(U)≥premium(U)×本值",
-        ),
         (
             "OKX_OPTIONS_CLOSE_NET_PNL_MIN_U",
             "门控净盈亏下限(U)",
@@ -583,28 +553,19 @@ def build_env_ui_payload(
 
 
 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"
+    """CoinOX 固定币本位;按复利开关隐藏固定预算等项."""
+    coin_compound = True
     for f in 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"
+        if key == "OKX_OPTIONS_COIN_COMPOUND":
+            coin_compound = _env_truthy(cur or "true")
     out: list[dict[str, Any]] = []
     for f in fields:
         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":
+        if key == "OKX_OPTIONS_COIN_BUDGET_USDT" and coin_compound:
             hide = True
         if hide:
             item["hidden"] = True