diff --git a/data/src/main/java/com/sdm/data/service/DataStorageAnalysis.java b/data/src/main/java/com/sdm/data/service/DataStorageAnalysis.java
index 91e3b3ec..c13629ce 100644
--- a/data/src/main/java/com/sdm/data/service/DataStorageAnalysis.java
+++ b/data/src/main/java/com/sdm/data/service/DataStorageAnalysis.java
@@ -43,4 +43,6 @@ public interface DataStorageAnalysis {
 
     SdmResponse batchUpdateUserQuota(List<AddUserQuotaEntity> addUserQuota);
 
+    List<Long> getListBigFileId(QueryBigFileReq queryBigFileReq);
+
 }
diff --git a/data/src/main/java/com/sdm/data/service/impl/DataStorageAnalysisImpl.java b/data/src/main/java/com/sdm/data/service/impl/DataStorageAnalysisImpl.java
index a2e16430..4e15acd6 100644
--- a/data/src/main/java/com/sdm/data/service/impl/DataStorageAnalysisImpl.java
+++ b/data/src/main/java/com/sdm/data/service/impl/DataStorageAnalysisImpl.java
@@ -10,9 +10,9 @@ import com.sdm.common.entity.req.system.UserQueryReq;
 import com.sdm.common.entity.resp.AllNodeByProjectIdAndTypeResp;
 import com.sdm.common.entity.resp.PageDataResp;
 import com.sdm.common.entity.resp.system.CIDUserResp;
-import com.sdm.common.utils.FileSizeUtils;
 import com.sdm.common.feign.impl.project.SimulationNodeFeignClientImpl;
 import com.sdm.common.feign.impl.system.SysUserFeignClientImpl;
+import com.sdm.common.utils.FileSizeUtils;
 import com.sdm.common.utils.PageUtils;
 import com.sdm.data.model.dto.NodeSizeDTO;
 import com.sdm.data.model.dto.UserTotalFileSizeDTO;
@@ -272,4 +272,31 @@ public class DataStorageAnalysisImpl implements DataStorageAnalysis {
         fileStorageQuotaService.saveBatch(fileStorageQuotas);
         return SdmResponse.success();
     }
+
+    /*
+    * 根据条件查询文件存储表的文件id
+    * */
+    @Override
+    public List<Long> getListBigFileId(QueryBigFileReq queryBigFileReq) {
+        // 将前端传入的 fileSize 和 fileSizeUnit 转换为字节(B)
+        Long fileSizeInBytes = null;
+        if (queryBigFileReq.getFileSize() != null && queryBigFileReq.getFileSizeUnit() != null) {
+            fileSizeInBytes = convertToBytes(queryBigFileReq.getFileSize(), queryBigFileReq.getFileSizeUnit());
+        }
+        List<Long> fileIds = fileStorageService.lambdaQuery()
+                .select(FileStorage::getFileId)
+                .eq(ObjectUtils.isNotEmpty(queryBigFileReq.getDirId()), FileStorage::getDirId, queryBigFileReq.getDirId())
+                .eq(ObjectUtils.isNotEmpty(queryBigFileReq.getFileSuffix()), FileStorage::getFileSuffix, queryBigFileReq.getFileSuffix())
+                .eq(ObjectUtils.isNotEmpty(queryBigFileReq.getFileBizType()), FileStorage::getFileBizType, queryBigFileReq.getFileBizType())
+                .like(ObjectUtils.isNotEmpty(queryBigFileReq.getFileName()), FileStorage::getFileName, queryBigFileReq.getFileName())
+                .gt(ObjectUtils.isNotEmpty(queryBigFileReq.getStartTime()), FileStorage::getCreateTime, queryBigFileReq.getStartTime())
+                .lt(ObjectUtils.isNotEmpty(queryBigFileReq.getEndTime()), FileStorage::getCreateTime, queryBigFileReq.getEndTime())
+                .gt(ObjectUtils.isNotEmpty(fileSizeInBytes), FileStorage::getFileSize, fileSizeInBytes)
+                .list().stream()
+                .map(FileStorage::getFileId)
+                .collect(Collectors.toList());
+        return fileIds ;
+    }
+
+
 }
\ No newline at end of file
diff --git a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
index 9fa3b1fa..7a8ba0d2 100644
--- a/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
+++ b/data/src/main/java/com/sdm/data/service/impl/MinioFileIDataFileServiceImpl.java
@@ -638,33 +638,20 @@ public class MinioFileIDataFileServiceImpl implements IDataFileService {
         }
 
         BeanUtils.copyProperties(minioFileSearchReq, queryBigFileReq);
-
-        SdmResponse<PageDataResp<List<FileStorage>>> searchResult = dataStorageAnalysis.listBigFile(queryBigFileReq);
-        PageDataResp<List<FileStorage>> pageDataResp = searchResult.getData();
-        List<FileStorage> data = pageDataResp.getData();
-        if(CollectionUtils.isEmpty(data)) {
-            return SdmResponse.success();
-        }
-        List<Long> fileIdList = data.stream().map(FileStorage::getFileId).toList();
-
-
+        List<Long> fileIdList =dataStorageAnalysis.getListBigFileId(queryBigFileReq);
+        PageHelper.startPage(minioFileSearchReq.getCurrent(), minioFileSearchReq.getSize());
         List<FileMetadataInfo> files = fileMetadataInfoService
                 .lambdaQuery()
                 .in(FileMetadataInfo::getId, fileIdList)
                 .eq(FileMetadataInfo::getIsLatest, FileIsLastEnum.YES.getValue())
-                // 这里是知识库文件只展示已经审批通过的文件
+                // 这里是知识库文件：排除新增在审批的文件
                 .in(FileMetadataInfo::getApproveType,fileDatdList)
                 .list();
         setCreatorNames(files);
         setCidInfos(files);
         setProjectName(files);
         setAnalysisDirectionName(files);
-        PageDataResp<List<FileMetadataInfo>> page = new PageDataResp<>();
-        page.setData(files);
-        page.setTotal(pageDataResp.getTotal());
-        page.setCurrentPage(pageDataResp.getCurrentPage());
-        page.setPageSize(pageDataResp.getPageSize());
-        // 使用分页查询
+        PageInfo<FileMetadataInfo> page = new PageInfo<>(files);
         return SdmResponse.success(page);
     }