diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
index 60ae4bf36..535ae23a6 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwDefinitionServiceImpl.java
@@ -128,7 +128,7 @@ public class FlwDefinitionServiceImpl implements IFlwDefinitionService {
                 }
             }
             if (CollUtil.isNotEmpty(errorMsg)) {
-                throw new ServiceException("节点【{}】未配置办理人!", String.join(",", errorMsg));
+                throw new ServiceException("节点【{}】未配置办理人!", StringUtils.join(errorMsg, ","));
             }
         }
         return defService.publish(id);