diff --git a/src/main/java/com/xujie/modules/supplier/service/impl/PurQuotationServiceImpl.java b/src/main/java/com/xujie/modules/supplier/service/impl/PurQuotationServiceImpl.java
index c184b20..7547fad 100644
--- a/src/main/java/com/xujie/modules/supplier/service/impl/PurQuotationServiceImpl.java
+++ b/src/main/java/com/xujie/modules/supplier/service/impl/PurQuotationServiceImpl.java
@@ -128,7 +128,7 @@ public class PurQuotationServiceImpl implements PurQuotationService {
             return;
         }
         int itemNo = purQuotationDetailMapper.getMaxItemNo(model.getOrderNo(),model.getSite());
-        model.setItemNo(itemNo++);
+        model.setItemNo(++itemNo);
         purQuotationDetailMapper.insert(model);
     }