feat(oa): 新增OA文件操作记录功能

- 新增文件操作记录实体类及对应Mapper、Service、Controller
- 实现文件操作记录的增删改查接口
- 支持分页查询与导出Excel功能
- 添加操作类型字段（上传/删除）及相关校验逻辑
- 配置MyBatis Plus逻辑删除标识字段
- 提供VO、BO对象用于前后端数据传输与业务处理

ruoyi-oa/src/main/resources/mapper/oa/OaFileOperationRecordMapper.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.oa.mapper.OaFileOperationRecordMapper">
+
+    <resultMap type="com.ruoyi.oa.domain.OaFileOperationRecord" id="OaFileOperationRecordResult">
+        <result property="recordId" column="record_id"/>
+        <result property="fileId" column="file_id"/>
+        <result property="fileName" column="file_name"/>
+        <result property="operatorName" column="operator_name"/>
+        <result property="type" column="type"/>
+        <result property="remark" column="remark"/>
+        <result property="createBy" column="create_by"/>
+        <result property="createTime" column="create_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="delFlag" column="del_flag"/>
+    </resultMap>
+
+
+</mapper>