diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/components/workflowCompletionNotice.ts b/apps/ai-game-creator-shell/src/view/ui-editor/components/workflowCompletionNotice.ts
index 1c0bfbfa0..ff90b6dd5 100644
--- a/apps/ai-game-creator-shell/src/view/ui-editor/components/workflowCompletionNotice.ts
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/components/workflowCompletionNotice.ts
@@ -13,7 +13,14 @@ export function appendWorkflowCheckPrompt(message: string): string {
 }
 
 export function workflowStepLabel(step: UiEditorStepId): string {
-  if (step === 'reference-analysis') return '分析参考图';
-  if (step === 'structure-recognition') return '识别界面结构';
-  return '绑定视觉素材';
+  switch (step) {
+    case 'reference-analysis':
+      return '分析参考图';
+    case 'structure-recognition':
+      return '识别界面结构';
+    case 'visual-binding':
+      return '绑定视觉素材';
+  }
+  const exhaustiveCheck: never = step;
+  return exhaustiveCheck;
 }