fix:追加一些条件分支的日志记录

mo-daq/src/main/java/com/smppw/modaq/domain/service/EmailParseService.java

@@ -657,8 +657,10 @@ public class EmailParseService {
         return emailMessageMap;
     }
 
-    private void rePart(String account, String subject, Date sendDate, Part part, List<EmailContentInfoDTO> emailContentInfoDTOList) throws Exception {
+    private void rePart(String account, String subject, Date sendDate, Part part,
+                        List<EmailContentInfoDTO> emailContentInfoDTOList) throws Exception {
         String disposition = part.getDisposition();
+        String fileName = MimeUtility.decodeText(part.getFileName());
         if (disposition != null && (disposition.equals(Part.ATTACHMENT) || disposition.equals(Part.INLINE))) {
             String emailDate = DateUtil.format(sendDate, DateConst.YYYYMMDDHHMMSS24);
             String emailDateStr = DateUtil.format(sendDate, DateConst.YYYYMMDD);
@@ -666,7 +668,6 @@ public class EmailParseService {
 
             EmailContentInfoDTO emailContentInfoDTO = new EmailContentInfoDTO();
 
-            String fileName = MimeUtility.decodeText(part.getFileName());
             emailContentInfoDTO.setFileName(fileName);
             emailContentInfoDTO.setFileSize(part.getSize());
 
@@ -695,10 +696,13 @@ public class EmailParseService {
             emailContentInfoDTO.setEmailTitle(subject);
             emailContentInfoDTO.setEmailDate(DateUtil.format(sendDate, DateConst.YYYY_MM_DD_HH_MM_SS));
             emailContentInfoDTOList.add(emailContentInfoDTO);
+        } else {
+            log.info("邮件{} 没有附件(fileName={},disposition={})，下载不了附件内容！", subject, fileName, disposition);
         }
     }
 
-    private void reMultipart(String account, String subject, Date emailDate, Multipart multipart, List<EmailContentInfoDTO> emailContentInfoDTOList) throws Exception {
+    private void reMultipart(String account, String subject, Date emailDate, Multipart multipart,
+                             List<EmailContentInfoDTO> emailContentInfoDTOList) throws Exception {
         for (int i = 0; i < multipart.getCount(); i++) {
             Part bodyPart = multipart.getBodyPart(i);
             if (bodyPart.getContent() instanceof Multipart mp) {