diff --git a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/file/FileContentDAOImpl.java b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/file/FileContentDAOImpl.java index c4dcfe8a0..2492c803d 100644 --- a/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/file/FileContentDAOImpl.java +++ b/yudao-module-infra/yudao-module-infra-biz/src/main/java/cn/iocoder/yudao/module/infra/dal/mysql/file/FileContentDAOImpl.java @@ -1,11 +1,14 @@ package cn.iocoder.yudao.module.infra.dal.mysql.file; +import cn.hutool.core.collection.CollUtil; import cn.iocoder.yudao.framework.file.core.client.db.DBFileContentFrameworkDAO; import cn.iocoder.yudao.module.infra.dal.dataobject.file.FileContentDO; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import org.springframework.stereotype.Repository; import javax.annotation.Resource; +import java.util.List; +import java.util.Optional; @Repository public class FileContentDAOImpl implements DBFileContentFrameworkDAO { @@ -27,9 +30,11 @@ public class FileContentDAOImpl implements DBFileContentFrameworkDAO { @Override public byte[] selectContent(Long configId, String path) { - FileContentDO fileContentDO = fileContentMapper.selectOne( - buildQuery(configId, path).select(FileContentDO::getContent)); - return fileContentDO != null ? fileContentDO.getContent() : null; + List list = fileContentMapper.selectList( + buildQuery(configId, path).select(FileContentDO::getContent).orderByDesc(FileContentDO::getId)); + return Optional.ofNullable(CollUtil.getFirst(list)) + .map(FileContentDO::getContent) + .orElse(null); } private LambdaQueryWrapper buildQuery(Long configId, String path) {