diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/config/EdMetaObjectHandler.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/config/EdMetaObjectHandler.java
index be755ac..32ef925 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/config/EdMetaObjectHandler.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/config/EdMetaObjectHandler.java
@@ -11,13 +11,22 @@ public class EdMetaObjectHandler implements MetaObjectHandler {
 
     @Override
     public void insertFill(MetaObject metaObject) {
-        this.strictInsertFill(metaObject, "gmtCreate", Date.class, new Date());
-        this.strictInsertFill(metaObject, "gmtModified", Date.class, new Date());
+        if (metaObject.hasSetter("gmtCreate")) {
+            this.strictInsertFill(metaObject, "gmtCreate", Date.class, new Date());
+        }
+        if (metaObject.hasGetter("createdAt")) {
+            this.strictInsertFill(metaObject, "createdAt", Date.class, new Date());
+        }
     }
 
     @Override
     public void updateFill(MetaObject metaObject) {
-        this.strictUpdateFill(metaObject, "gmtModified", Date.class, new Date());
+        if (metaObject.hasSetter("gmtModified")) {
+            this.strictUpdateFill(metaObject, "gmtModified", Date.class, new Date());
+        }
+        if (metaObject.hasGetter("updatedAt")) {
+            this.strictUpdateFill(metaObject, "updatedAt", Date.class, new Date());
+        }
     }
 }
 
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/EdFileRelationController.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/EdFileRelationController.java
index 7aed9c0..be7fa9e 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/EdFileRelationController.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/EdFileRelationController.java
@@ -27,12 +27,19 @@ public class EdFileRelationController {
 
     /**
      * 取消文件关系
-     * @param id
+     * @param relationId 关系主键id
      * @return
      */
-    @RequestMapping (value = "/cancel/{id}", method = RequestMethod.GET)
-    public ElectromagneticResult<?> cancelRelation (@PathVariable("id") String id) {
-        return ElectromagneticResultUtil.success(edFileRelationService.cancelRelation(id));
+    @RequestMapping (value = "/cancel/{relationId}", method = RequestMethod.GET)
+    public ElectromagneticResult<?> cancelRelation (@PathVariable("relationId") String relationId) {
+        return ElectromagneticResultUtil.success(edFileRelationService.cancelRelation(relationId));
     }
 
+    /**
+     * 展示文件关系
+     */
+    @RequestMapping (value = "listRelations/{id}", method = RequestMethod.GET)
+    public ElectromagneticResult<?> listRelations (@PathVariable("id") String id) {
+        return ElectromagneticResultUtil.success(edFileRelationService.listRelations(id));
+    }
 }
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileRelation.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileRelation.java
index b8b442f..2fb195b 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileRelation.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/EdFileRelation.java
@@ -17,14 +17,14 @@ public class EdFileRelation {
     /**
      * 文件1 主键id
      */
-    @TableField(value = "fileId1")
-    private String fileId1;
+    @TableField(value = "file_id_1")
+    private String id1;
 
     /**
      * 文件2 主键id
      */
-    @TableField(value = "fileId2")
-    private String fileId2;
+    @TableField(value = "file_id_2")
+    private String id2;
 
     /**
      * 关系描述
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/Role.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/Role.java
index 78aa0f8..e7acf97 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/Role.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/models/Role.java
@@ -61,7 +61,7 @@ public class Role {
     /**
      * 编辑时间
      */
-    @TableField(value = "gmt_modified", fill = FieldFill.INSERT_UPDATE)
+    @TableField(value = "gmt_modified", fill = FieldFill.UPDATE)
     private Date gmtModified;
 
     /**
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FIleRelationVO.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FIleRelationVO.java
new file mode 100644
index 0000000..78eea09
--- /dev/null
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FIleRelationVO.java
@@ -0,0 +1,23 @@
+package com.electromagnetic.industry.software.manage.pojo.resp;
+
+import lombok.Data;
+
+@Data
+public class FIleRelationVO {
+
+    /**
+     * 关系主键id
+     */
+    private String relationId;
+
+    /**
+     * 关系描述
+     */
+    private String relationship;
+
+    /**
+     * 关联文件
+     */
+    private FileSimpleInfoVO relatedFile;
+
+}
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileRelationViewVO.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileRelationViewVO.java
new file mode 100644
index 0000000..5c446bb
--- /dev/null
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileRelationViewVO.java
@@ -0,0 +1,19 @@
+package com.electromagnetic.industry.software.manage.pojo.resp;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class FileRelationViewVO {
+
+    /**
+     * 主文件
+     */
+    private FileSimpleInfoVO file;
+
+    /**
+     * 关联文件关系列表
+     */
+    List<FIleRelationVO> relationList;
+}
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileSimpleInfoVO.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileSimpleInfoVO.java
new file mode 100644
index 0000000..f805731
--- /dev/null
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/pojo/resp/FileSimpleInfoVO.java
@@ -0,0 +1,23 @@
+package com.electromagnetic.industry.software.manage.pojo.resp;
+
+import lombok.Data;
+
+@Data
+public class FileSimpleInfoVO {
+
+    /**
+     * 文件名称
+     */
+    private String fileName;
+
+    /**
+     * 文件编号
+     */
+    private String fileId;
+
+    /**
+     * 文件版本
+     */
+    private String fileVersion;
+
+}
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileRelationService.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileRelationService.java
index 00368fa..19ad3ac 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileRelationService.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/EdFileRelationService.java
@@ -1,6 +1,7 @@
 package com.electromagnetic.industry.software.manage.service;
 
 import com.electromagnetic.industry.software.manage.pojo.models.EdFileRelation;
+import com.electromagnetic.industry.software.manage.pojo.resp.FileRelationViewVO;
 
 public interface EdFileRelationService {
 
@@ -17,4 +18,11 @@ public interface EdFileRelationService {
      * @return
      */
     Boolean cancelRelation (String id);
+
+    /**
+     * 获取关系展示数据
+     * @param id
+     * @return
+     */
+    FileRelationViewVO listRelations (String id);
 }
diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileRelationServiceImpl.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileRelationServiceImpl.java
index b364bbf..c6ceed8 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileRelationServiceImpl.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/service/serviceimpl/EdFileRelationServiceImpl.java
@@ -1,29 +1,54 @@
 package com.electromagnetic.industry.software.manage.service.serviceimpl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.electromagnetic.industry.software.common.exception.BizException;
 import com.electromagnetic.industry.software.common.util.IdWorker;
 import com.electromagnetic.industry.software.common.util.UserThreadLocal;
+import com.electromagnetic.industry.software.manage.mapper.EdFileInfoMapper;
 import com.electromagnetic.industry.software.manage.mapper.EdFileRelationMapper;
+import com.electromagnetic.industry.software.manage.pojo.models.EdFileInfo;
 import com.electromagnetic.industry.software.manage.pojo.models.EdFileRelation;
+import com.electromagnetic.industry.software.manage.pojo.resp.FIleRelationVO;
+import com.electromagnetic.industry.software.manage.pojo.resp.FileRelationViewVO;
+import com.electromagnetic.industry.software.manage.pojo.resp.FileSimpleInfoVO;
 import com.electromagnetic.industry.software.manage.service.EdFileRelationService;
+import org.springframework.beans.BeanUtils;
+import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.List;
 
 @Service
-public class EdFileRelationServiceImpl implements EdFileRelationService {
+public class EdFileRelationServiceImpl extends ServiceImpl<EdFileRelationMapper, EdFileRelation> implements EdFileRelationService {
 
     @Resource
-    EdFileRelationMapper edFileRelationMapper;
+    EdFileInfoMapper edFileInfoMapper;
 
     /**
      * 创建文件关系
      * @param edFileRelation
      * @return
      */
+    @Override
     public Boolean createRelation (EdFileRelation edFileRelation) {
+        // 无法建立已建立的关系
+        String queryId1 = edFileRelation.getId1();
+        String queryId2 = edFileRelation.getId2();
+        LambdaQueryWrapper<EdFileRelation> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(EdFileRelation::getId1, queryId1).eq(EdFileRelation::getId2, queryId2)
+                .or()
+                .eq(EdFileRelation::getId1, queryId2).eq(EdFileRelation::getId2, queryId1);
+        List<EdFileRelation> list = this.list(queryWrapper);
+        if (!list.isEmpty()) {
+            throw new BizException (HttpStatus.BAD_REQUEST.value(), "请勿重复建立关系");
+        }
+
         edFileRelation.setId(IdWorker.getSnowFlakeIdString());
         edFileRelation.setCreatedBy(UserThreadLocal.getUserId());
-        return edFileRelationMapper.insert(edFileRelation)>0;
+        return this.save(edFileRelation);
     }
 
     /**
@@ -31,8 +56,47 @@ public class EdFileRelationServiceImpl implements EdFileRelationService {
      * @param id
      * @return
      */
+    @Override
     public Boolean cancelRelation (String id) {
-        return edFileRelationMapper.deleteById(id)>0;
+        return this.removeById(id);
     }
 
+    /**
+     * 获取关系数据
+     */
+    @Override
+    public FileRelationViewVO listRelations (String id) {
+        LambdaQueryWrapper<EdFileRelation> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(EdFileRelation::getId1, id)
+                .or()
+                .eq(EdFileRelation::getId2,id);
+        List<EdFileRelation> list = this.list(queryWrapper);
+        List<FIleRelationVO> relationList = new ArrayList<>();
+        for (EdFileRelation edFileRelation : list) {
+            FIleRelationVO fIleRelationVO = new FIleRelationVO();
+            fIleRelationVO.setRelationId(edFileRelation.getId());
+            fIleRelationVO.setRelationship(edFileRelation.getRelationship());
+            String queryId = "";
+            if (edFileRelation.getId1().equals(id)) {
+                queryId = edFileRelation.getId2();
+            } else {
+                queryId = edFileRelation.getId1();
+            }
+            EdFileInfo info = edFileInfoMapper.selectById(queryId);
+            FileSimpleInfoVO fileSimpleInfoVO = new FileSimpleInfoVO();
+            BeanUtils.copyProperties(info, fileSimpleInfoVO);
+            fIleRelationVO.setRelatedFile(fileSimpleInfoVO);
+            relationList.add(fIleRelationVO);
+        }
+
+        FileRelationViewVO fileRelationViewVO = new FileRelationViewVO();
+        fileRelationViewVO.setRelationList(relationList);
+
+        EdFileInfo info = edFileInfoMapper.selectById(id);
+        FileSimpleInfoVO fileSimpleInfoVO = new FileSimpleInfoVO();
+        BeanUtils.copyProperties(info, fileSimpleInfoVO);
+        fileRelationViewVO.setFile(fileSimpleInfoVO);
+
+        return fileRelationViewVO;
+    }
 }