bug修改

@@ -196,8 +196,9 @@ public class ProductServiceImpl implements IProductService, ApplicationContextAw
 				updateOrInsertOrRemove.add(s.getUid());
 			}
 		}
-		for (Integer uidOld : existMap.keySet()) {
-			if(!map.containsKey(uidOld)) {
+		// add 
+		for (Integer uidOld : map.keySet()) {
+			if(!existMap.containsKey(uidOld)) {
 				updateOrInsertOrRemove.add(uidOld);
 			}
 		}