diff --git a/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/order/ordercluster/OrderclusterSyncService.java b/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/order/ordercluster/OrderclusterSyncService.java
index a28627c..8d644df 100644
--- a/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/order/ordercluster/OrderclusterSyncService.java
+++ b/ssjygl-xsx-service/src/main/java/com/cowr/service/ssjygl/order/ordercluster/OrderclusterSyncService.java
@@ -1340,7 +1340,7 @@ public class OrderclusterSyncService extends BaseSyncService {
         if(count<=1){
             PrepayCustomer prepayCustomer = PrepayCustomerService.me.getPrepayCustomer(customer_id);
             BigDecimal availableBalance = RefundDetailService.me.getAvailableBalance(prepayCustomer.getCustomerId(), prepayCustomer.getSurplus());
-            BigDecimal maximumConfiguration=availableBalance.divide(new BigDecimal(unit_price),2,BigDecimal.ROUND_HALF_UP);
+            BigDecimal maximumConfiguration=availableBalance.divide(new BigDecimal(unit_price),2,BigDecimal.ROUND_DOWN);
             result.put("maximumConfiguration",maximumConfiguration);
         }
         return result;