条件单客户端勾选按 sim / live 分组，没有对应模式则不显示该组。

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

app.py

@@ -635,6 +635,10 @@ def api_cond_order_candidates():
         has_pos = isinstance(brief, list) and len(brief) > 0
         locked = bool(snap.get("cond_order_locked"))
         selectable = bool(row.get("online")) and not has_pos and not locked
+        inst = snap.get("instance") if isinstance(snap.get("instance"), dict) else {}
+        mode = str(inst.get("mode") or "").strip().lower()
+        if mode not in ("sim", "live"):
+            mode = ""
         out.append(
             {
                 "id": row.get("id"),
@@ -643,6 +647,7 @@ def api_cond_order_candidates():
                 "has_position": has_pos,
                 "cond_order_locked": locked,
                 "selectable": selectable,
+                "mode": mode,
                 "error": row.get("error") or "",
             }
         )