diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
index cd4857a..cf88076 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/OrderService.java
@@ -486,6 +486,11 @@ public class OrderService {
             item.put("placeNum", k);
             item.put("placeTime", v.isEmpty() ? null : v.get(0).getUpdateTime());
             item.put("info", v);
+            BigDecimal totalPrice = BigDecimal.ZERO;
+            for (TbOrderDetail d : v) {
+                totalPrice = totalPrice.add(d.getPriceAmount());
+            }
+            item.put("totalAmount", totalPrice);
             dataList.add(item);
         });