fix: 订单列表兼容 leixing_id 与 ProductTypeID 商品类型筛选

backend/utils.py

@@ -501,6 +501,19 @@ def pick_order_id(data):
     return str(data.get('OrderID') or data.get('dingdan_id') or '').strip()
 
 
+def pick_leixing_id(data):
+    """兼容前端 leixing_id 与 SDK 字段 ProductTypeID。"""
+    val = data.get('leixing_id')
+    if val is None or val == '':
+        val = data.get('ProductTypeID')
+    if val is None or val == '':
+        return None
+    try:
+        return int(val)
+    except (ValueError, TypeError):
+        return None
+
+
 def pick_penalty_create_params(data):
     """兼容罚单创建：SDK 字段名与旧版拼音字段名。"""
     penalized_id = str(data.get('PenalizedUserID') or data.get('beichufa_id') or '').strip()