diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
index d5c3e8ed..d804f33b 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/OmsPurchaseOrderServiceImpl.java
@@ -667,9 +667,7 @@ public class OmsPurchaseOrderServiceImpl implements IOmsPurchaseOrderService, To
         BigDecimal taxTotal = totalAmount.subtract(totalAmount.divide(BigDecimal.ONE.add(taxRate), 2, BigDecimal.ROUND_HALF_UP));
         orderItem.setTaxTotal(taxTotal.setScale(2, BigDecimal.ROUND_HALF_UP));
         // 根据传入的参数计算金额
-        BigDecimal amountTotal = addToNexReq.getPrice() != null && addToNexReq.getQuantity() != null
-                ? addToNexReq.getPrice().multiply(new BigDecimal(addToNexReq.getQuantity()))
-                : BigDecimal.ZERO;
+        BigDecimal amountTotal = quantity != null ? price.multiply(quantity) : BigDecimal.ZERO;
         orderItem.setAmountTotal(amountTotal);
 
         // 设置明细项到订单中