diff --git a/internal/service/iot_card/service.go b/internal/service/iot_card/service.go
index 4e3f9b2..7ae9250 100644
--- a/internal/service/iot_card/service.go
+++ b/internal/service/iot_card/service.go
@@ -419,11 +419,26 @@ func (s *Service) RecallCards(ctx context.Context, req *dto.RecallStandaloneCard
 		if err != nil {
 			return nil, err
 		}
+		// 调试日志：记录查询结果
+		s.logger.Info("批量查询店铺结果",
+			zap.Any("operator_shop_id", operatorShopID),
+			zap.Uints("requested_shop_ids", shopIDs),
+			zap.Int("returned_shops_count", len(shops)),
+			zap.Uints("returned_shop_ids", func() []uint {
+				ids := make([]uint, len(shops))
+				for i, shop := range shops {
+					ids[i] = shop.ID
+				}
+				return ids
+			}()))
 		for _, shop := range shops {
 			if s.isDirectSubordinate(operatorShopID, shop) {
 				directSubordinateSet[shop.ID] = true
 			}
 		}
+		// 调试日志：记录直属下级集合
+		s.logger.Info("直属下级店铺集合",
+			zap.Any("direct_subordinate_set", directSubordinateSet))
 	}
 
 	// 4. 检查绑定设备的卡