diff --git a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/WorkflowServiceImpl.java b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/WorkflowServiceImpl.java
index ccefc30f..d33b513c 100644
--- a/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/WorkflowServiceImpl.java
+++ b/ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/WorkflowServiceImpl.java
@@ -180,12 +180,13 @@ public class WorkflowServiceImpl implements WorkflowService {
         Workflow workflow = this.queryById(id);
         if (workflow != null) {
             try {
-                if (workflow.getName().length() > 64) {
+                Workflow duplicateWorkflow = new Workflow();
+                duplicateWorkflow.setName(workflow.getName() + "-copy-" + UUID.randomUUID().toString().substring(0, 6));
+
+                if (duplicateWorkflow.getName().length() > 64) {
                     throw new RuntimeException("流水线名称大于最大长度");
                 }
 
-                Workflow duplicateWorkflow = new Workflow();
-                duplicateWorkflow.setName(workflow.getName() + "-copy-" + UUID.randomUUID().toString().substring(0, 6));
                 String oldDag = workflow.getDag();
                 // 创建请求数据的Json(map)
                 Map<String, Object> requestData = new HashMap<>();