Stream限速配置导入模板增加'丢包率'属性，修正APP策略配置导入并下发isValid为0(无效)bug

src/main/java/com/nis/web/service/BaseService.java

@@ -2344,7 +2344,8 @@ public abstract class BaseService {
 		try{
 			batchSqlSession = sqlSessionFactory.openSession(ExecutorType.BATCH, false);
 			for(int index = 0; index < appPolicyCfgs.size();index++){
-				AppPolicyCfg _cfg = appPolicyCfgs.get(index);
+				AppPolicyCfg _cfg = new AppPolicyCfg();
+				BeanUtils.copyProperties(appPolicyCfgs.get(index), _cfg);
 				((AppCfgDao) batchSqlSession.getMapper(AppCfgDao.class)).insertAppPolicyCfgForBatch(_cfg);
 				
 			}