diff --git a/src/main/java/com/subsidy/service/impl/MemberServiceImpl.java b/src/main/java/com/subsidy/service/impl/MemberServiceImpl.java
index 7a27e7d..7db9e59 100644
--- a/src/main/java/com/subsidy/service/impl/MemberServiceImpl.java
+++ b/src/main/java/com/subsidy/service/impl/MemberServiceImpl.java
@@ -14,7 +14,6 @@ import com.subsidy.dto.member.PasswordLoginDTO;
 import com.subsidy.dto.member.StudyHistoryDTO;
 import com.subsidy.mapper.ClassDictMapper;
 import com.subsidy.mapper.ClassMemberMappingMapper;
-import com.subsidy.mapper.CompanyDictMapper;
 import com.subsidy.mapper.CourseContentMapper;
 import com.subsidy.mapper.ExerciseDoneResultMapper;
 import com.subsidy.mapper.FileDictMapper;
@@ -26,7 +25,6 @@ import com.subsidy.mapper.VodPlayHistoryMapper;
 import com.subsidy.model.ClassDictDO;
 import com.subsidy.model.ClassHourDictDO;
 import com.subsidy.model.ClassMemberMappingDO;
-import com.subsidy.model.CompanyDictDO;
 import com.subsidy.model.CourseContentDO;
 import com.subsidy.model.DepartmentDictDO;
 import com.subsidy.model.ExerciseDoneResultDO;
@@ -51,7 +49,6 @@ import com.subsidy.vo.member.MemberVO;
 import com.subsidy.vo.member.MemberVodVO;
 import com.subsidy.vo.member.StudyPageVO;
 import com.subsidy.vo.paper.QueryPapersVO;
-import com.subsidy.vo.vod.StudyHistoryVO;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.scheduling.annotation.Async;
@@ -102,8 +99,6 @@ public class MemberServiceImpl extends ServiceImpl<MemberMapper, MemberDO> imple
     @Autowired
     private ClassDictMapper classDictMapper;
 
-    @Autowired
-    private CompanyDictMapper companyDictMapper;
 
     @Autowired
     private MemberDepartmentMappingMapper memberDepartmentMappingMapper;