1.修改配置列表查询缺省排序根据是否审核与有效标识字段，生效的配置排在前面；

2.修改黑名单选项只有在block动作时显示，其他动作不显示该属性

src/main/java/com/nis/web/dao/configuration/MailCfgDao.xml

@@ -243,10 +243,10 @@
 	    </trim>
 	    <choose>
 			<when test="page !=null and page.orderBy != null and page.orderBy != ''">
-				ORDER BY ${page.orderBy}
+				ORDER BY ${page.orderBy},a.is_valid desc, a.is_audit,a.CFG_ID desc
 			</when>
 			<otherwise>
-				ORDER BY a.CFG_ID desc
+				ORDER BY a.is_valid desc, a.is_audit,a.CFG_ID desc
 			</otherwise>
 		</choose>
   </select>