对验收单关联采购单作非空判断，解决空指针问题。

git-svn-id: svn+ssh://10.10.101.21/source/platform/platform-b2b@9380 f3bf4e98-0cf0-11e4-a00c-a99a8b9d557d

src/main/java/com/uas/platform/b2b/erp/model/SaleProdInOutDownDetail.java

@@ -110,8 +110,10 @@ public class SaleProdInOutDownDetail {
 		this.pd_detno = acceptItem.getNumber();
 		this.pd_inqty = acceptItem.getQty();
 		this.pd_orderprice = acceptItem.getOrderPrice();
-		this.pd_ordercode = acceptItem.getOrderItem().getOrder().getCode();
-		this.pd_orderdetno = acceptItem.getOrderItem().getNumber();
+		if (acceptItem.getOrderItem() != null) {
+			this.pd_ordercode = acceptItem.getOrderItem().getOrder().getCode();
+			this.pd_orderdetno = acceptItem.getOrderItem().getNumber();
+		}
 		this.pd_remark = acceptItem.getRemark();
 		this.pd_taxrate = acceptItem.getTaxrate();
 	}