feat(file): 优化文件管理页面显示用户昵称

- 将文件列表中的上传人字段从用户名改为用户昵称显示
- 在文件详情页面同时支持显示昵称或用户名作为上传人信息
- 扩展表格列宽度并添加溢出提示功能提升用户体验
- 实现批量查询用户昵称的功能提高数据加载性能
- 新增 createByName 字段用于存储用户昵称信息
- 优化文件服务层代码结构添加用户映射器依赖

klp-system/src/main/java/com/klp/system/domain/vo/SysFileVo.java

@@ -86,4 +86,10 @@ public class SysFileVo extends BaseEntity {
     @ExcelProperty(value = "浏览次数")
     private Long viewCount;
 
+    /**
+     * 创建者昵称
+     */
+    @ExcelProperty(value = "创建者昵称")
+    private String createByName;
+
 }

klp-system/src/main/java/com/klp/system/service/impl/SysFileServiceImpl.java

@@ -17,12 +17,15 @@ import com.klp.system.domain.SysFile;
 import com.klp.system.domain.SysFileVisibleUser;
 import com.klp.system.mapper.SysFileMapper;
 import com.klp.system.mapper.SysFileVisibleUserMapper;
+import com.klp.system.mapper.SysUserMapper;
 import com.klp.system.service.ISysFileService;
+import com.klp.common.core.domain.entity.SysUser;
 
 import java.util.List;
 import java.util.Map;
 import java.util.Collection;
 import java.util.stream.Collectors;
+import java.util.Optional;
 
 /**
  * 文件主信息Service业务层处理
@@ -36,6 +39,7 @@ public class SysFileServiceImpl implements ISysFileService {
 
     private final SysFileMapper baseMapper;
     private final SysFileVisibleUserMapper visibleUserMapper;
+    private final SysUserMapper userMapper;
 
     /**
      * 查询文件主信息
@@ -52,6 +56,7 @@ public class SysFileServiceImpl implements ISysFileService {
     public TableDataInfo<SysFileVo> queryPageList(SysFileBo bo, PageQuery pageQuery) {
         LambdaQueryWrapper<SysFile> lqw = buildQueryWrapper(bo);
         Page<SysFileVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        fillCreateByName(result.getRecords());
         return TableDataInfo.build(result);
     }
 
@@ -61,7 +66,9 @@ public class SysFileServiceImpl implements ISysFileService {
     @Override
     public List<SysFileVo> queryList(SysFileBo bo) {
         LambdaQueryWrapper<SysFile> lqw = buildQueryWrapper(bo);
-        return baseMapper.selectVoList(lqw);
+        List<SysFileVo> list = baseMapper.selectVoList(lqw);
+        fillCreateByName(list);
+        return list;
     }
 
     private LambdaQueryWrapper<SysFile> buildQueryWrapper(SysFileBo bo) {
@@ -122,6 +129,7 @@ public class SysFileServiceImpl implements ISysFileService {
         LambdaQueryWrapper<SysFile> lqw = buildQueryWrapper(bo);
         lqw.in(SysFile::getFileId, fileIds);
         Page<SysFileVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        fillCreateByName(result.getRecords());
         return TableDataInfo.build(result);
     }
 
@@ -135,6 +143,35 @@ public class SysFileServiceImpl implements ISysFileService {
             .eq(SysFile::getFileId, fileId));
     }
 
+    /**
+     * 根据 createBy（登录名）批量填充 createByName（用户昵称）
+     */
+    private void fillCreateByName(List<SysFileVo> list) {
+        if (list == null || list.isEmpty()) {
+            return;
+        }
+        // 收集所有不重复的 createBy
+        List<String> userNames = list.stream()
+                .map(SysFileVo::getCreateBy)
+                .filter(StringUtils::isNotBlank)
+                .distinct()
+                .collect(Collectors.toList());
+        if (userNames.isEmpty()) {
+            return;
+        }
+        // 批量查询用户
+        List<SysUser> users = userMapper.selectUserList(
+                Wrappers.<SysUser>lambdaQuery().in(SysUser::getUserName, userNames));
+        Map<String, String> nickNameMap = users.stream()
+                .collect(Collectors.toMap(SysUser::getUserName, SysUser::getNickName, (a, b) -> a));
+        // 赋值
+        for (SysFileVo vo : list) {
+            if (StringUtils.isNotBlank(vo.getCreateBy())) {
+                vo.setCreateByName(nickNameMap.get(vo.getCreateBy()));
+            }
+        }
+    }
+
     /**
      * 保存前的数据校验
      */

klp-ui/src/views/system/file/all.vue

@@ -119,7 +119,7 @@
                 <el-link type="primary" @click="handleShowInfo(scope.row)">{{ scope.row.fileName }}</el-link>
               </template>
             </el-table-column>
-            <el-table-column label="上传人" align="center" prop="createBy" width="100" />
+            <el-table-column label="上传人" align="center" prop="createByName" width="120" :show-overflow-tooltip="true" />
             <el-table-column label="所属部门" align="center" prop="dept" width="120" :show-overflow-tooltip="true" />
             <el-table-column label="订单编号" align="center" prop="orderNo" width="130" :show-overflow-tooltip="true" />
             <el-table-column label="文件类型" align="center" width="100">
@@ -253,7 +253,7 @@
                 {{ infoFile.scopeType === 1 ? '公开' : '私有' }}
               </el-tag>
             </el-descriptions-item>
-            <el-descriptions-item label="上传人">{{ infoFile.createBy }}</el-descriptions-item>
+            <el-descriptions-item label="上传人">{{ infoFile.createByName || infoFile.createBy }}</el-descriptions-item>
             <el-descriptions-item label="上传时间">{{ parseTime(infoFile.createTime) }}</el-descriptions-item>
             <el-descriptions-item label="备注">{{ infoFile.remark || '-' }}</el-descriptions-item>
           </el-descriptions>

klp-ui/src/views/system/file/index.vue

@@ -95,7 +95,7 @@
                 <el-link type="primary" @click="handleShowInfo(scope.row)">{{ scope.row.fileName }}</el-link>
               </template>
             </el-table-column>
-            <el-table-column label="上传人" align="center" prop="createBy" width="100" />
+            <el-table-column label="上传人" align="center" prop="createByName" width="120" :show-overflow-tooltip="true" />
             <el-table-column label="所属部门" align="center" prop="dept" width="120" :show-overflow-tooltip="true" />
             <el-table-column label="订单编号" align="center" prop="orderNo" width="130" :show-overflow-tooltip="true" />
             <el-table-column label="文件类型" align="center" width="100">
@@ -229,7 +229,7 @@
                 {{ infoFile.scopeType === 1 ? '公开' : '私有' }}
               </el-tag>
             </el-descriptions-item>
-            <el-descriptions-item label="上传人">{{ infoFile.createBy }}</el-descriptions-item>
+            <el-descriptions-item label="上传人">{{ infoFile.createByName || infoFile.createBy }}</el-descriptions-item>
             <el-descriptions-item label="上传时间">{{ parseTime(infoFile.createTime) }}</el-descriptions-item>
             <el-descriptions-item label="备注">{{ infoFile.remark || '-' }}</el-descriptions-item>
           </el-descriptions>