feat(oa): 新增月度记账、采购计划明细和供应商信息功能

- 添加了月度记账、采购计划明细和供应商信息的实体类、BO类、控制器、Mapper接口和XML文件- 实现了基本的CRUD操作，包括列表查询、导出、详情获取、新增、修改和删除
- 为采购计划明细和供应商信息添加了关联查询

gear-oa/src/main/java/com/gear/oa/mapper/GearPurchasePlanDetailMapper.java

@@ -0,0 +1,19 @@
+package com.gear.oa.mapper;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.gear.oa.domain.GearPurchasePlanDetail;
+import com.gear.oa.domain.vo.GearPurchasePlanDetailVo;
+import com.gear.common.core.mapper.BaseMapperPlus;
+import org.apache.ibatis.annotations.Param;
+
+/**
+ * 采购计划明细Mapper接口
+ *
+ * @author Joshi
+ * @date 2025-08-30
+ */
+public interface GearPurchasePlanDetailMapper extends BaseMapperPlus<GearPurchasePlanDetailMapper, GearPurchasePlanDetail, GearPurchasePlanDetailVo> {
+
+    Page<GearPurchasePlanDetailVo> selectVoPagePlus(Page<Object> build,@Param("ew") LambdaQueryWrapper<GearPurchasePlanDetail> lqw);
+}