feat(oa): 添加封账批次和日记账功能模块

- 新增封账批次管理相关接口和服务实现
- 新增日记账管理相关接口和服务实现
- 添加对应的实体类、VO类和BO类
- 实现基本的CRUD操作和批量删除功能

ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaAccountingBatchMapper.java

@@ -0,0 +1,15 @@
+package com.ruoyi.oa.mapper;
+
+import com.ruoyi.oa.domain.OaAccountingBatch;
+import com.ruoyi.oa.domain.vo.OaAccountingBatchVo;
+import com.ruoyi.common.core.mapper.BaseMapperPlus;
+
+/**
+ * 封账批次（管理每次封账的批次信息，一组封账数据对应一个批次）Mapper接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface OaAccountingBatchMapper extends BaseMapperPlus<OaAccountingBatchMapper, OaAccountingBatch, OaAccountingBatchVo> {
+
+}

ruoyi-oa/src/main/java/com/ruoyi/oa/mapper/OaJournalAccountMapper.java

@@ -0,0 +1,15 @@
+package com.ruoyi.oa.mapper;
+
+import com.ruoyi.oa.domain.OaJournalAccount;
+import com.ruoyi.oa.domain.vo.OaJournalAccountVo;
+import com.ruoyi.common.core.mapper.BaseMapperPlus;
+
+/**
+ * 日记账（绑定封账批次，未封账数据batch_id为NULL）Mapper接口
+ *
+ * @author Joshi
+ * @date 2025-09-09
+ */
+public interface OaJournalAccountMapper extends BaseMapperPlus<OaJournalAccountMapper, OaJournalAccount, OaJournalAccountVo> {
+
+}