ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsCaseApplicationServiceImpl.java

                 }
             }
 
+        }else {
+            caseAttach = MsCaseAttach.builder()
+                    .caseAppliId(application.getId())
+                    .annexName(orgFileName+".docx")
+                    .annexPath(resultFilePath.replace(RuoYiConfig.getProfile(),Constants.RESOURCE_PREFIX))
+                    .annexType(annexType)
+                    .build();
         }
         //保存到附件表里,先删除之前的在保存
         if(caseAttach != null) {
         if (file.exists()) {
            // 调用onlyoffice
             try {
-                onlyOfficeUrl=  onlyOfficeUrl+ "?caseId="+caseId;
                 Map<String, Object> params = new HashMap<>();
                 params.put("file", file);
-                String postResult = HttpUtil.post(onlyOfficeUrl, params);
+                String postResult = HttpUtil.post(onlyOfficeUrl+ "/"+String.valueOf(caseId), params);
                 if(StrUtil.isNotEmpty(postResult)){
                     // 转为jsonArray
                     JSONArray jsonArray = JSONArray.parseArray(postResult);

ruoyi-system/src/main/java/com/ruoyi/wisdomarbitrate/service/mscase/impl/MsSignSealServiceImpl.java

                     caseNodeTime= DateUtil.format(record.getCreateTime(), DatePattern.NORM_DATETIME_FORMATTER);
                 }
                 Integer caseNode = record.getCaseNode();
-                contentBuilder.append(Optional.ofNullable(record.getCreateNickName()).orElse("")).append("(").append(record.getCreateBy()).append(")").append("于").append(caseNodeTime);
+                String createBy = record.getCreateBy();
+                if(StrUtil.isNotEmpty(createBy)){
+                    contentBuilder.append(Optional.ofNullable(record.getCreateNickName()).orElse("")).append("(").append(record.getCreateBy()).append(")").append("于").append(caseNodeTime);
+                }else{
+                    contentBuilder.append(Optional.ofNullable(record.getCreateNickName()).orElse("")).append("于").append(caseNodeTime);
+                }
+
                 if(StrUtil.isNotEmpty(record.getContent())){
                     contentBuilder.append(record.getContent());
                 }else if(caseNode.intValue() == 0){