fix: 多条退款detail合并为单条

src/main/java/com/chaozhanggui/system/cashierservice/entity/vo/OrderVo.java

@@ -4,6 +4,7 @@ import com.chaozhanggui.system.cashierservice.entity.TbOrderDetail;
 import lombok.Data;
 
 import java.math.BigDecimal;
+import java.util.Collection;
 import java.util.List;
 
 /**
@@ -18,7 +19,7 @@ public class OrderVo {
     private String tableName;
     private String shopQrcode;
 
-    private List<TbOrderDetail> details;
+    private Collection<TbOrderDetail> details;
 
     private String cartListString;
     private String orderNo;

src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java

@@ -308,7 +308,7 @@ public class OrderService {
         orderVo.setStatus(orderInfo.getStatus());
         //TODO 增加商家二维码
         orderVo.setShopQrcode(shopInfo.getShopQrcode());
-        orderVo.setDetails((List<TbOrderDetail>) detailHashMap.values());
+        orderVo.setDetails(detailHashMap.values());
         orderVo.setOrderNo(orderInfo.getOrderNo());
         orderVo.setTime(orderInfo.getCreatedAt());
         if (orderInfo.getStatus().equals("paying") || orderInfo.getStatus().equals("unpaid")) {