fix: 修复下架网络连接重设问题

service-manage/src/main/java/com/simuwang/manage/api/email/ParseEmailController.java

@@ -113,23 +113,14 @@ public class ParseEmailController{
     public void downloadEmailFile(@RequestBody FileIdVO fileId,HttpServletResponse response, HttpServletRequest request){
         EmailFileInfoVO emailFileInfoVO = parseEmailService.getEmailFileById(fileId.getFileId());
         try {
-            throw new RuntimeException();
-//            response.setContentType("application/octet-stream");
-//            response.addHeader("Content-Disposition", "attachment;filename=" + EncodeUtil.encodeUTF8(emailFileInfoVO.getFileName()));
-//            OutputStream outputStream = response.getOutputStream();
-//            FileUtils.copyFile(new File(emailFileInfoVO.getFilePath()),outputStream);
-//            outputStream.flush();
-//            outputStream.close();
-        } catch (Exception e) {
+            response.setContentType("application/octet-stream");
+            response.addHeader("Content-Disposition", "attachment;filename=" + EncodeUtil.encodeUTF8(emailFileInfoVO.getFileName()));
+            OutputStream outputStream = response.getOutputStream();
+            FileUtils.copyFile(new File(emailFileInfoVO.getFilePath()),outputStream);
+            outputStream.flush();
+            outputStream.close();
+        } catch (IOException e) {
            logger.error(e.getMessage(),e);
-           try{
-               OutputStream outputStream = response.getOutputStream();
-               outputStream.write("网络链接中断，请重试".getBytes(StandardCharsets.UTF_8));
-               outputStream.flush();
-               outputStream.close();
-           }catch (Exception exception){
-                logger.error(exception.getMessage(),exception);
-           }
         }
     }