diff --git a/frontend/lib/registry/components/v2-timeline-scheduler/TimelineSchedulerComponent.tsx b/frontend/lib/registry/components/v2-timeline-scheduler/TimelineSchedulerComponent.tsx
index 23301657..47cf7c95 100644
--- a/frontend/lib/registry/components/v2-timeline-scheduler/TimelineSchedulerComponent.tsx
+++ b/frontend/lib/registry/components/v2-timeline-scheduler/TimelineSchedulerComponent.tsx
@@ -85,11 +85,31 @@ export function TimelineSchedulerComponent({
   const cellWidthConfig = config.cellWidth || defaultTimelineSchedulerConfig.cellWidth!;
   const cellWidth = cellWidthConfig[zoomLevel] || 60;
 
+  // 리소스가 없으면 스케줄의 resourceId로 자동 생성
+  const effectiveResources = useMemo(() => {
+    if (resources.length > 0) {
+      return resources;
+    }
+
+    // 스케줄에서 고유한 resourceId 추출하여 자동 리소스 생성
+    const uniqueResourceIds = new Set<string>();
+    schedules.forEach((schedule) => {
+      if (schedule.resourceId) {
+        uniqueResourceIds.add(schedule.resourceId);
+      }
+    });
+
+    return Array.from(uniqueResourceIds).map((id) => ({
+      id,
+      name: id, // resourceId를 이름으로 사용
+    }));
+  }, [resources, schedules]);
+
   // 리소스별 스케줄 그룹화
   const schedulesByResource = useMemo(() => {
     const grouped = new Map<string, ScheduleItem[]>();
 
-    resources.forEach((resource) => {
+    effectiveResources.forEach((resource) => {
       grouped.set(resource.id, []);
     });
 
@@ -99,7 +119,7 @@ export function TimelineSchedulerComponent({
         list.push(schedule);
       } else {
         // 리소스가 없는 스케줄은 첫 번째 리소스에 할당
-        const firstResource = resources[0];
+        const firstResource = effectiveResources[0];
         if (firstResource) {
           const firstList = grouped.get(firstResource.id);
           if (firstList) {
@@ -110,7 +130,7 @@ export function TimelineSchedulerComponent({
     });
 
     return grouped;
-  }, [schedules, resources]);
+  }, [schedules, effectiveResources]);
 
   // 줌 레벨 변경
   const handleZoomIn = useCallback(() => {
@@ -132,12 +152,12 @@ export function TimelineSchedulerComponent({
   // 스케줄 클릭 핸들러
   const handleScheduleClick = useCallback(
     (schedule: ScheduleItem) => {
-      const resource = resources.find((r) => r.id === schedule.resourceId);
+      const resource = effectiveResources.find((r) => r.id === schedule.resourceId);
       if (resource && onScheduleClick) {
         onScheduleClick({ schedule, resource });
       }
     },
-    [resources, onScheduleClick]
+    [effectiveResources, onScheduleClick]
   );
 
   // 빈 셀 클릭 핸들러
@@ -195,13 +215,13 @@ export function TimelineSchedulerComponent({
 
   // 추가 버튼 클릭
   const handleAddClick = useCallback(() => {
-    if (onAddSchedule && resources.length > 0) {
+    if (onAddSchedule && effectiveResources.length > 0) {
       onAddSchedule(
-        resources[0].id,
+        effectiveResources[0].id,
         new Date().toISOString().split("T")[0]
       );
     }
-  }, [onAddSchedule, resources]);
+  }, [onAddSchedule, effectiveResources]);
 
   // 디자인 모드 플레이스홀더
   if (isDesignMode) {
@@ -250,8 +270,8 @@ export function TimelineSchedulerComponent({
     );
   }
 
-  // 리소스 없음
-  if (resources.length === 0) {
+  // 리소스 없음 (스케줄도 없는 경우에만 표시)
+  if (effectiveResources.length === 0) {
     return (
       <div
         className="w-full flex items-center justify-center bg-muted/10 rounded-lg"
@@ -259,8 +279,8 @@ export function TimelineSchedulerComponent({
       >
         <div className="text-center text-muted-foreground">
           <Calendar className="h-8 w-8 mx-auto mb-2" />
-          <p className="text-sm font-medium">리소스가 없습니다</p>
-          <p className="text-xs mt-1">리소스 테이블을 설정하세요</p>
+          <p className="text-sm font-medium">스케줄 데이터가 없습니다</p>
+          <p className="text-xs mt-1">스케줄 테이블에 데이터를 추가하세요</p>
         </div>
       </div>
     );
@@ -385,7 +405,7 @@ export function TimelineSchedulerComponent({
 
           {/* 리소스 행들 */}
           <div>
-            {resources.map((resource) => (
+            {effectiveResources.map((resource) => (
               <ResourceRow
                 key={resource.id}
                 resource={resource}
diff --git a/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts b/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
index 61504c3d..6039cce4 100644
--- a/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
+++ b/frontend/lib/registry/components/v2-timeline-scheduler/hooks/useTimelineData.ts
@@ -94,17 +94,6 @@ export function useTimelineData(
           page: 1,
           size: 10000,
           autoFilter: true,
-          search: {
-            // 표시 범위 내의 스케줄만 조회
-            [fieldMapping.startDate]: {
-              value: toDateString(viewEndDate),
-              operator: "lte",
-            },
-            [fieldMapping.endDate]: {
-              value: toDateString(viewStartDate),
-              operator: "gte",
-            },
-          },
         }
       );