代码优化

ruoyi-modules/ruoyi-server/src/main/java/org/dromara/server/service/impl/ProcessProgressServiceImpl.java

 package org.dromara.server.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -106,7 +107,7 @@ public class ProcessProgressServiceImpl extends AbstractBaseService<ProcessProgr
             List<String> stepKeyList = StreamUtils.toList(approveProcessList, Process::getStepKey);
             Process nextProcess = null;
             if (StringUtils.isEmpty(lastProcessStepKey)) {
-                nextProcess = CollectionUtil.isEmpty(approveProcessList) ? null : approveProcessList.get(0);
+                nextProcess = CollUtil.isEmpty(approveProcessList) ? null : approveProcessList.get(0);
             } else {
                 int i = stepKeyList.indexOf(lastProcessStepKey);
                 if (i < stepKeyList.size() - 1) {