2025/6/23

src/main/java/com/xujie/sys/modules/reader/service/impl/GetInformationForExcelServiceImpl.java

@@ -21,10 +21,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.imageio.ImageIO;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileReader;
-import java.io.IOException;
+import java.io.*;
 import java.net.URLConnection;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -325,21 +322,21 @@ public class GetInformationForExcelServiceImpl extends ServiceImpl<GetInformatio
             File excelFile = new File(s);
             String fileType = s.substring(s.lastIndexOf(".")+1);
             List<Map<Integer, String>> list = new ArrayList<>();
-            try {
+            try (InputStream in = Files.newInputStream(excelFile.toPath())) {
                 if (ExcelTypeEnum.XLS.toString().equals(fileType.toUpperCase())){
-                    list = EasyExcel.read(excelFile)
+                    list = EasyExcel.read(in)
                             .excelType(ExcelTypeEnum.XLS)
                             .headRowNumber(0)
                             .sheet()
                             .doReadSync();
                 }else if (ExcelTypeEnum.XLSX.toString().equals(fileType.toUpperCase())){
-                    list = EasyExcel.read(excelFile)
+                    list = EasyExcel.read(in)
                             .excelType(ExcelTypeEnum.XLSX)
                             .headRowNumber(0)
                             .sheet()
                             .doReadSync();
                 }else if (ExcelTypeEnum.CSV.toString().equals(fileType.toUpperCase())){
-                    list = EasyExcel.read(excelFile)
+                    list = EasyExcel.read(in)
                             .excelType(ExcelTypeEnum.CSV)
                             .headRowNumber(0)
                             .sheet()