Index: ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/basedatamanager/toussedefinition/TousseDefinition.java
===================================================================
diff -u -r27520 -r27533
--- ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/basedatamanager/toussedefinition/TousseDefinition.java	(.../TousseDefinition.java)	(revision 27520)
+++ ssts-basedata/src/main/java/com/forgon/disinfectsystem/entity/basedatamanager/toussedefinition/TousseDefinition.java	(.../TousseDefinition.java)	(revision 27533)
@@ -82,7 +82,6 @@
 	public static final int FOREIGNTOUSSE_SPLIT_PRICE_TYPE_TD = 0;
 	public static final int FOREIGNTOUSSE_SPLIT_PRICE_TYPE_AVG = 1;
 	
-	
 	private Long id;
 	
 	private String guid;
@@ -242,6 +241,7 @@
 	
 	// terry kwan, 2015-01-08 灭菌物品类型可以删除，实际上消毒物品是一定不需要灭菌的
 	// 而器械包是一定灭菌的
+	// terry kwan, 2019-08-30 消毒物品一般不灭菌，特殊的也可以灭菌，叫做高水平消毒
 	public static final String PACKAGE_TYPE_STERILIZATION = "灭菌物品";
 	
 	public static final String PACKAGE_TYPE_DRESSING = "敷料包";
@@ -732,7 +732,13 @@
 			for (MaterialInstance mi : materialInstances) {
 				int count = mi.getCount();
 				MaterialDefinition md = mi.getMaterialDefinition();
-				Double cost = md.getCost();
+				Double cost = 0d;
+				if (md != null){
+					cost = md.getCost();
+				}
+				else {
+					System.out.println("材料实例MaterialInstance【" + mi.getMaterialName() + "】的材料定义为空！");
+				}
 				costPrice = MathTools.add(costPrice, MathTools.mul(count, cost)).doubleValue();
 			}
 		}