diff --git a/src/main/java/edu/bjtu/groupone/backend/mapper/WorkMapper.java b/src/main/java/edu/bjtu/groupone/backend/mapper/WorkMapper.java
index 2ec1050..ccf70c3 100644
--- a/src/main/java/edu/bjtu/groupone/backend/mapper/WorkMapper.java
+++ b/src/main/java/edu/bjtu/groupone/backend/mapper/WorkMapper.java
@@ -10,25 +10,25 @@
 
 @Mapper
 public interface WorkMapper {
-    @Select("SELECT * FROM work WHERE user_id = #{userId} AND status = 'UPLOADING'")
+    @Select("SELECT * FROM works WHERE user_id = #{userId} AND status = 'UPLOADING'")
     List<Work> getUncompletedWorksByUserId(Long userId);
 
-    @Select("SELECT * FROM work WHERE user_id = #{userId} AND status = 'COMPLETED'")
+    @Select("SELECT * FROM works WHERE user_id = #{userId} AND status = 'COMPLETED'")
     List<Work> getCompletedWorksByUserId(Long userId);
 
-    @Select("SELECT * FROM work WHERE id = #{id}")
+    @Select("SELECT * FROM works WHERE id = #{id}")
     Work getWorkById(Long id);
 
-    @Insert("INSERT INTO work (title, description, user_id, status, create_time, update_time) " +
+    @Insert("INSERT INTO works (title, description, user_id, status, create_time, update_time) " +
             "VALUES (#{title}, #{description}, #{userId}, #{status}, NOW(), NOW())")
     @Options(useGeneratedKeys = true, keyProperty = "id")
     int insertWork(Work work);
 
-    @Update("UPDATE work SET title = #{title}, description = #{description}, status = #{status}, " +
+    @Update("UPDATE works SET title = #{title}, description = #{description}, status = #{status}, " +
             "update_time = NOW() WHERE id = #{id}")
     int updateWork(Work work);
 
-    @Delete("DELETE FROM work WHERE id = #{id}")
+    @Delete("DELETE FROM works WHERE id = #{id}")
     int deleteWork(Long id);
 
     @Insert("INSERT INTO version (work_id, version_number, file_url, description, create_time) " +