diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
index 22984ab2..71e490fc 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsSampleDataServiceImpl.java
@@ -1,8 +1,10 @@
 package org.jeecg.modules.system.service.impl;
 
 import cn.hutool.core.collection.CollUtil;
+import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.collection.ListUtil;
 import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.baomidou.dynamic.datasource.annotation.DS;
@@ -13,6 +15,7 @@ import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.baomidou.mybatisplus.extension.toolkit.SqlRunner;
+import com.google.common.io.Files;
 import lombok.extern.slf4j.Slf4j;
 import org.jeecg.common.api.QueryRequest;
 import org.jeecg.common.api.vo.Result;
@@ -47,9 +50,6 @@ public class GardsSampleDataServiceImpl extends ServiceImpl<GardsSampleDataMappe
     @Autowired
     private RedisUtil redisUtil;
 
-    @Autowired
-    private FTPUtil ftpUtil;
-
     @Autowired
     private SpectrumPathProperties pathProperties;
 
@@ -110,9 +110,9 @@ public class GardsSampleDataServiceImpl extends ServiceImpl<GardsSampleDataMappe
         TransactionDefinition txDef = new DefaultTransactionDefinition();
         final TransactionStatus txStatus = transactionManager.getTransaction(txDef);
         try {
-            String ftpRootPath = ftpUtil.getFtpRootPath();
-            String savePath = ftpRootPath + pathProperties.getSaveFilePath() + StrUtil.SLASH;
-            String logPath = ftpRootPath + pathProperties.getLogPath() + StrUtil.SLASH;
+            String rootPath = pathProperties.getRootPath();
+            String savePath = rootPath + pathProperties.getSaveFilePath() + StrUtil.SLASH;
+            String logPath = rootPath + pathProperties.getLogPath() + StrUtil.SLASH;
             /* 删除数据库数据 */
             // 过滤掉多余的表
             String ORIGINAL = "ORIGINAL";String RNAUTO = "RNAUTO";String RNMAN = "RNMAN";
@@ -170,16 +170,14 @@ public class GardsSampleDataServiceImpl extends ServiceImpl<GardsSampleDataMappe
             needDel = needDel.stream().filter(StrUtil::isNotBlank).collect(Collectors.toList());
             if (CollUtil.isEmpty(needDel))
                 return Result.OK("Data cleaning is complete. No files need to be cleaned!");
-            // 删除FTP文件
-            List<String> failList = new ArrayList<>();
-            for (String path:needDel) {
-                boolean success = ftpUtil.removeFiles(path);
-                if (!success) {
-                    failList.add(path);
-                }
+            // 删除本地文件
+            List<String> fails = new ArrayList<>();
+            for (String path : needDel) {
+                boolean success = FileUtil.del(path);
+                if (!success) fails.add(path);
             }
-            if (CollUtil.isNotEmpty(failList))
-                return Result.error("Data clearing is complete, but file clearing fails!", failList);
+            if (CollUtil.isNotEmpty(fails))
+                return Result.error("Data clearing is complete, but file clearing fails!", fails);
             return Result.OK("Data and file cleanup complete!");
         }catch (Exception e){
             transactionManager.rollback(txStatus);
@@ -215,27 +213,25 @@ public class GardsSampleDataServiceImpl extends ServiceImpl<GardsSampleDataMappe
                                  Integer sampleId, String owner){
         List<String> fileList = new ArrayList<>();
         List<AnalysesDto> AnalysesDtoList = baseMapper.getAnalysis(owner, sampleId);
-        if (CollectionUtils.isNotEmpty(AnalysesDtoList)) {
-            for (AnalysesDto AnalysesDto:AnalysesDtoList) {
-                String baselinePath = AnalysesDto.getBaselinePath();
-                if (StrUtil.isNotBlank(baselinePath)) {
-                    fileList.add(savePath + baselinePath);
-                }
-                String lcPath = AnalysesDto.getLcPath();
-                if (StrUtil.isNotBlank(lcPath)) {
-                    fileList.add(savePath + lcPath);
-                }
-                String scacPath = AnalysesDto.getScacPath();
-                if (StrUtil.isNotBlank(scacPath)) {
-                    fileList.add(savePath + scacPath);
-                }
-                if (StrUtil.isNotBlank(AnalysesDto.getLogPath())) {
-                    fileList.add(logPath + AnalysesDto.getLogPath());
-                }
-                String reportPath = AnalysesDto.getReportPath();
-                if (StrUtil.isNotBlank(reportPath)) {
-                    fileList.add(savePath + reportPath + FileTypeEnum.txt.getType());
-                }
+        for (AnalysesDto AnalysesDto:AnalysesDtoList) {
+            String baselinePath = AnalysesDto.getBaselinePath();
+            if (StrUtil.isNotBlank(baselinePath)) {
+                fileList.add(savePath + baselinePath);
+            }
+            String lcPath = AnalysesDto.getLcPath();
+            if (StrUtil.isNotBlank(lcPath)) {
+                fileList.add(savePath + lcPath);
+            }
+            String scacPath = AnalysesDto.getScacPath();
+            if (StrUtil.isNotBlank(scacPath)) {
+                fileList.add(savePath + scacPath);
+            }
+            if (StrUtil.isNotBlank(AnalysesDto.getLogPath())) {
+                fileList.add(logPath + AnalysesDto.getLogPath());
+            }
+            String reportPath = AnalysesDto.getReportPath();
+            if (StrUtil.isNotBlank(reportPath)) {
+                fileList.add(savePath + reportPath + FileTypeEnum.txt.getType());
             }
         }
         return fileList;