diff --git a/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx b/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
index 2eb3608..d9394cc 100644
--- a/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
+++ b/frontend/web/src/components/intelligent_eval/ExecutionProcess.tsx
@@ -143,18 +143,31 @@ function LifecycleTimeline({ ev, currentStage, abnormal }: { ev: IntelligentEval
fontSize: 18,
transition: 'all 0.3s',
border: isCurrent ? `2px solid ${colors.primary}` : 'none',
+ position: 'relative',
}}
>
{isCompleted ?