diff --git a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesBaseBarcodeInfoServiceImpl.java b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesBaseBarcodeInfoServiceImpl.java
index 5f08ada5..1f2ef199 100644
--- a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesBaseBarcodeInfoServiceImpl.java
+++ b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesBaseBarcodeInfoServiceImpl.java
@@ -31,6 +31,7 @@ import org.springframework.data.redis.core.StringRedisTemplate;
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -211,7 +212,7 @@ public class MesBaseBarcodeInfoServiceImpl implements IMesBaseBarcodeInfoService
         MesOrderBind mesOrderBind = mesOrderBindMapper.selectMesOrderBindByOrderBindId(orderBindId);
         BigDecimal bindAmount = mesOrderBind.getBindAmount();
         BigDecimal bindBarcodeAmount = mesOrderBind.getBarcodeAmount();//已经生成的条码数量
-        BigDecimal availableAmount = bindAmount.subtract(bindBarcodeAmount);
+        BigDecimal availableAmount = bindAmount.subtract(bindBarcodeAmount).setScale(0, RoundingMode.CEILING);;//可用数量向上取整
         if (barcodeAmount.compareTo(availableAmount) > 0) {
             throw new ServiceException("条码数量不能大于可用数量");
         }