feat条件单新建按标的过滤匹配币种的客户端。

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

lib/cond_orders_cache_lib.py

@@ -72,6 +72,23 @@ def _candidates_from_snaps(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
         transfer_block_msg = str(snap.get("transfer_block_msg") or "").strip()
         if has_pos and not transfer_block_msg:
             transfer_block_msg = "期权持仓中禁止划转"
+        allowed_raw = snap.get("options_allowed_underlys")
+        if not isinstance(allowed_raw, list):
+            allowed_raw = inst.get("allowed_underlys")
+        allowed_underlys: list[str] = []
+        if isinstance(allowed_raw, list):
+            for x in allowed_raw:
+                u = str(x or "").strip().upper()
+                if u in ("ETH", "BTC") and u not in allowed_underlys:
+                    allowed_underlys.append(u)
+        if not allowed_underlys:
+            # 旧实例未上报白名单:仍显示在 ETH/BTC 下(兼容)
+            allowed_underlys = ["ETH", "BTC"]
+        default_underly = str(
+            snap.get("options_underly") or inst.get("underly") or allowed_underlys[0]
+        ).strip().upper()
+        if default_underly not in allowed_underlys:
+            default_underly = allowed_underlys[0]
         out.append(
             {
                 "id": row.get("id"),
@@ -86,6 +103,8 @@ def _candidates_from_snaps(rows: list[dict[str, Any]]) -> list[dict[str, Any]]:
                 "funding_usdt": funding_usdt,
                 "transfer_blocked": transfer_blocked,
                 "transfer_block_msg": transfer_block_msg,
+                "allowed_underlys": allowed_underlys,
+                "default_underly": default_underly,
             }
         )
     return out