(1)修复特定服务新增时无法选择上级节点的bug

(2)特定服务加入验证，当前节点的配置类型应当与上级配置一致

src/main/java/com/nis/web/dao/specific/SpecificServiceCfgDao.java

@@ -47,5 +47,6 @@ public interface SpecificServiceCfgDao extends CrudDao<SpecificServiceCfg> {
 	Integer insertConfigGroupInfo(ConfigGroupInfo entity);
 	
 	Integer updateConfigGroupInfobyGroupId(ConfigGroupInfo entity);
+	Integer getParentType(Integer specServiceId);
 
 }

src/main/java/com/nis/web/dao/specific/SpecificServiceCfgDao.xml

@@ -37,6 +37,10 @@
   select <include refid="specificServiceCfgColumns" />
   from specific_service_cfg s where s.spec_service_id = #{specServiceId}
   </select>
+  <select id="getParentType" resultType="java.lang.Integer" parameterType="java.lang.Integer">
+  select cfg_type
+  from specific_service_cfg s where s.spec_service_id = #{specServiceId}
+  </select>
   
   <!-- 查出所有符合条件的顶层数据 -->