diff --git a/backend/src/main/java/com/zioinfo/mall/uiws/schedule/mapper/ScheduleMapper.java b/backend/src/main/java/com/zioinfo/mall/uiws/schedule/mapper/ScheduleMapper.java
deleted file mode 100644
index 859faf7..0000000
--- a/backend/src/main/java/com/zioinfo/mall/uiws/schedule/mapper/ScheduleMapper.java
+++ /dev/null
@@ -1,93 +0,0 @@
-package com.zioinfo.mall.uiws.schedule.mapper;
-
-import com.zioinfo.mall.uiws.schedule.model.UiwsAttach;
-import com.zioinfo.mall.uiws.schedule.model.UiwsDiary;
-import com.zioinfo.mall.uiws.schedule.model.UiwsSchedule;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Param;
-
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.util.List;
-import java.util.Map;
-
-/**
- * 일정·일지·첨부 MyBatis 매퍼. 원본 JPA ScheduleRepository/DiaryRepository/AttachRepository 변환 이식.
- * 데이터 가시범위: scopeAll(true=ADMIN 전체) OR owner IN (ownerIds). ownerIds 는 항상 본인 포함(빈 IN 회피).
- */
-@Mapper
-public interface ScheduleMapper {
-
-    // ── schedule
-    int insertSchedule(UiwsSchedule s);
-
-    int updateSchedule(UiwsSchedule s);
-
-    UiwsSchedule findScheduleById(@Param("scheduleId") Long scheduleId);
-
-    boolean existsScheduleById(@Param("scheduleId") Long scheduleId);
-
-    int deleteScheduleById(@Param("scheduleId") Long scheduleId);
-
-    /** 달력: 기간 겹침([from,to) 배타 상한) + type + 개인소유/부서필터. */
-    List<UiwsSchedule> findInRange(@Param("from") LocalDateTime from,
-                                   @Param("to") LocalDateTime to,
-                                   @Param("scheType") String scheType,
-                                   @Param("ownerId") String ownerId,
-                                   @Param("deptId") String deptId);
-
-    List<UiwsSchedule> searchAll(@Param("from") LocalDateTime from,
-                                 @Param("to") LocalDateTime to,
-                                 @Param("scheType") String scheType,
-                                 @Param("scopeAll") boolean scopeAll,
-                                 @Param("ownerIds") List<String> ownerIds,
-                                 @Param("limit") int limit,
-                                 @Param("offset") int offset);
-
-    long countAll(@Param("from") LocalDateTime from,
-                  @Param("to") LocalDateTime to,
-                  @Param("scheType") String scheType,
-                  @Param("scopeAll") boolean scopeAll,
-                  @Param("ownerIds") List<String> ownerIds);
-
-    List<UiwsSchedule> searchPopup(@Param("keyword") String keyword,
-                                   @Param("scopeAll") boolean scopeAll,
-                                   @Param("ownerIds") List<String> ownerIds);
-
-    // ── diary
-    int insertDiary(UiwsDiary d);
-
-    int updateDiary(UiwsDiary d);
-
-    UiwsDiary findDiaryById(@Param("diaryId") Long diaryId);
-
-    boolean existsDiaryById(@Param("diaryId") Long diaryId);
-
-    int deleteDiaryById(@Param("diaryId") Long diaryId);
-
-    List<UiwsDiary> searchDiary(@Param("from") LocalDate from,
-                                @Param("to") LocalDate to,
-                                @Param("limit") int limit,
-                                @Param("offset") int offset);
-
-    long countDiary(@Param("from") LocalDate from, @Param("to") LocalDate to);
-
-    // ── attach
-    int insertAttach(UiwsAttach a);
-
-    UiwsAttach findAttachById(@Param("attachId") Long attachId);
-
-    int updateAttachRef(@Param("attachId") Long attachId,
-                        @Param("refType") String refType,
-                        @Param("refId") Long refId,
-                        @Param("actor") String actor);
-
-    List<UiwsAttach> findAttachByRef(@Param("refType") String refType, @Param("refId") Long refId);
-
-    int deleteAttachById(@Param("attachId") Long attachId);
-
-    int deleteAttachByRef(@Param("refType") String refType, @Param("refId") Long refId);
-
-    // ── 사용자명 라벨(코어 user 재사용)
-    List<Map<String, String>> findUserNames(@Param("ids") List<String> ids);
-}