diff --git a/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java b/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
index 13912a55..86303a59 100644
--- a/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
+++ b/laws-modules/src/main/java/com/jero/modules/onlyoffice/service/impl/BusProcessModelHisServiceImpl.java
@@ -3,7 +3,6 @@ package com.jero.modules.onlyoffice.service.impl;
 import cn.hutool.core.collection.CollUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.baomidou.mybatisplus.core.toolkit.IdWorker;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.jero.common.exception.JeroBootException;
 import com.jero.common.util.CommonUtils;
@@ -420,6 +419,10 @@ public class BusProcessModelHisServiceImpl extends ServiceImpl<BusProcessModelHi
         wrapper.eq(OnlineFileLog::getValidFlag, "0");
         wrapper.orderByDesc(OnlineFileLog::getCreateTime);
         List<OnlineFileLog> onlineFileLogList = onlineFileLogDao.selectList(wrapper);
+        if (CollUtil.isEmpty(onlineFileLogList)) {
+            log.error("找不到最新的在线编辑文件记录 hisId:" + hisId);
+            return null;
+        }
         OnlineFileLog onlineFileLog = onlineFileLogList.get(0);
         OSSFile ossFile = ossFileService.getById(onlineFileLog.getAttFileId());
         // 获取文件