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

@@ -22,6 +22,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Map;
 
@@ -112,17 +113,18 @@ public class ParseEmailController{
     public void downloadEmailFile(@RequestBody FileIdVO fileId,HttpServletResponse response, HttpServletRequest request){
         EmailFileInfoVO emailFileInfoVO = parseEmailService.getEmailFileById(fileId.getFileId());
         try {
-            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) {
+            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) {
            logger.error(e.getMessage(),e);
            try{
                OutputStream outputStream = response.getOutputStream();
-               FileUtils.copyFile(new File(emailFileInfoVO.getFilePath()),outputStream);
+               outputStream.write("网络链接中断，请重试".getBytes(StandardCharsets.UTF_8));
                outputStream.flush();
                outputStream.close();
            }catch (Exception exception){