diff --git a/src/app/(main)/events/create/steps/RecommendationStep.tsx b/src/app/(main)/events/create/steps/RecommendationStep.tsx
index e3472b8..2635a38 100644
--- a/src/app/(main)/events/create/steps/RecommendationStep.tsx
+++ b/src/app/(main)/events/create/steps/RecommendationStep.tsx
@@ -91,7 +91,7 @@ export default function RecommendationStep({
       await requestAIRecommendations(newEventId);
     } catch (err: any) {
       console.error('이벤트 생성 실패:', err);
-      setError(err.response?.data?.message || '이벤트 생성에 실패했습니다');
+      setError(err.response?.data?.message || err.message || '이벤트 생성에 실패했습니다');
       setLoading(false);
     }
   };
diff --git a/src/app/api/v1/events/objectives/route.ts b/src/app/api/v1/events/objectives/route.ts
index 369d57f..12b40ed 100644
--- a/src/app/api/v1/events/objectives/route.ts
+++ b/src/app/api/v1/events/objectives/route.ts
@@ -12,7 +12,7 @@ export async function POST(request: NextRequest) {
     const { objective } = body;
 
     // 백엔드 API 호출 시도
-    const backendUrl = 'http://localhost:8080/api/v1/events/objectives';
+    const backendUrl = 'http://localhost:8080/api/events/objectives';
 
     try {
       const backendResponse = await fetch(backendUrl, {
@@ -34,17 +34,14 @@ export async function POST(request: NextRequest) {
     }
 
     // 백엔드 실패 시 Mock 데이터 반환
+    // shared/api/eventApi의 selectObjective가 반환하는 형식과 일치
     const mockEventId = `evt_${Date.now()}_${Math.random().toString(36).substring(7)}`;
 
     const mockResponse = {
-      success: true,
-      data: {
-        eventId: mockEventId,
-        objective,
-        status: 'DRAFT',
-        createdAt: new Date().toISOString(),
-      },
-      message: '이벤트가 생성되었습니다 (Mock)',
+      eventId: mockEventId,
+      objective: objective,
+      status: 'DRAFT' as const,
+      createdAt: new Date().toISOString(),
     };
 
     console.log('🎭 Mock API Response:', mockResponse);