diff --git a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataSetReadFileUtils.java b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataSetReadFileUtils.java
index b996ce14a..5557c0cc6 100644
--- a/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataSetReadFileUtils.java
+++ b/yudao-module-llm/yudao-module-llm-biz/src/main/java/cn/iocoder/yudao/module/llm/utils/DataSetReadFileUtils.java
@@ -3,16 +3,9 @@ package cn.iocoder.yudao.module.llm.utils;
 import cn.hutool.core.text.csv.CsvReader;
 import cn.hutool.core.text.csv.CsvUtil;
 import cn.hutool.core.util.URLUtil;
-import cn.iocoder.yudao.module.llm.dal.dataobject.dataset.DatasetQuestionDO;
 import cn.iocoder.yudao.module.llm.utils.vo.CsvDataSetVO;
-import com.opencsv.CSVParser;
-import com.opencsv.CSVParserBuilder;
-import com.opencsv.CSVReader;
-import com.opencsv.CSVReaderBuilder;
 import com.opencsv.exceptions.CsvValidationException;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.poi.ss.usermodel.Cell;
-import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.springframework.stereotype.Component;
@@ -23,7 +16,6 @@ import java.io.IOException;
 import java.io.InputStreamReader;
 import java.net.HttpURLConnection;
 import java.net.URL;
-import java.util.ArrayList;
 import java.util.List;
 
 @Slf4j