修复数据库查询BUG----- 进行非空判断

yanxuan-qc-change-system-biz/src/main/java/com/netease/mail/yanxuan/change/biz/service/impl/InteriorChangeConfigServiceImpl.java

@@ -51,6 +51,9 @@ public class InteriorChangeConfigServiceImpl implements InteriorChangeConfigServ
     public GoodsResponseRpc queryCommanderInfo(ChangeCommanderPO changeCommander) {
         //获取模板名称   通过一级变更类型 二级变更类型ID 定位模板
         ChangeConfig changeConfig = changeConfigService.queryChangeType(changeCommander.getParentChangeClassId(), changeCommander.getSonChangeClassId());
+        if (changeConfig == null){
+            return null;
+        }
         //查询出当前模板配置中选择的 角色
         ChangeCommanderEnum changeCommanderEnum = ChangeCommanderEnum.getChangeCommanderEnum(changeConfig.getChangeCommanderType());
         //直接排除 选项为固定人 或者发起人

yanxuan-qc-change-system-dal/src/main/java/com/netease/mail/yanxuan/change/dal/mapper/ChangeConfigMapper.java

@@ -30,7 +30,9 @@ public interface ChangeConfigMapper extends tk.mybatis.mapper.common.Mapper<Chan
     void deleteById(@Param("id") Long id);
 
     @Select("select * from TB_YX_QC_CHANGE_CONFIG where parent_change_class_id = #{parentChangeClassId} and son_change_class_id = #{sonChangeClassId}")
-    ChangeConfig queryChangeType(Long parentChangeClassId,Long sonChangeClassId);
+    ChangeConfig queryChangeType(
+            @Param("parentChangeClassId")Long parentChangeClassId,
+            @Param("sonChangeClassId")Long sonChangeClassId);
 
     List<ChangeConfigPo> selectChangeConfigPo(ChangeConfigQueryReq req);