Index: ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java
===================================================================
diff -u -r15936 -r15997
--- ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java	(.../InvoiceManagerImpl.java)	(revision 15936)
+++ ssts-invoice/src/main/java/com/forgon/disinfectsystem/invoicemanager/service/InvoiceManagerImpl.java	(.../InvoiceManagerImpl.java)	(revision 15997)
@@ -4417,8 +4417,14 @@
 			if(disposableGoodsBatchStock == null){
 				return buildErrorMsgJsonResult("批次库存为空！");
 			}
+			long storage = 0;
+			if(diposableGoods.isMiddlePackageUnitEnabled()){
+				storage = disposableGoodsBatchStock.getStorage()/diposableGoods.getTransferScale();
+			}else{
+				storage = disposableGoodsBatchStock.getStorage();
+			}
 			// 验证库存
-			if(disposableGoodsBatchStock.getStorage().intValue() <= 0){
+			if(storage <= 0){
 				return buildErrorMsgJsonResult(String.format("[%s]库存不足!", name));
 			}
 			// ***验证一次性物品***
@@ -4453,11 +4459,7 @@
 			data.addProperty("diposable", Constants.STR_YES);
 			data.addProperty("batchNumber",
 					disposableGoodsBatch.getBatchNumber());
-			if(diposableGoods.isMiddlePackageUnitEnabled()){
-				data.addProperty("storage", disposableGoodsBatchStock.getStorage()/diposableGoods.getTransferScale());
-			}else{
-				data.addProperty("storage", disposableGoodsBatchStock.getStorage());
-			}
+			data.addProperty("storage", storage);
 			
 			data.addProperty("price", price);
 			data.addProperty("fluctuationPrice", fluctuationPrice);