diff --git a/video-gen-admin/src/pages/homeMaterials/HomeMaterialAssetTable.tsx b/video-gen-admin/src/pages/homeMaterials/HomeMaterialAssetTable.tsx
index b5263b37..21dad512 100644
--- a/video-gen-admin/src/pages/homeMaterials/HomeMaterialAssetTable.tsx
+++ b/video-gen-admin/src/pages/homeMaterials/HomeMaterialAssetTable.tsx
@@ -35,7 +35,7 @@ const statusMap: Record<string, { text: string; color: string }> = {
 };
 
 const defaultTextWatermark: HomeMaterialTextWatermarkConfig = {
-  text: '民众普康 AI',
+  text: '民众智创',
   opacityLevel: 2,
   fontSizePx: 28,
   color: '#ffffff',
diff --git a/video-gen-admin/src/pages/homeMaterials/HomeMaterialUploadModal.tsx b/video-gen-admin/src/pages/homeMaterials/HomeMaterialUploadModal.tsx
index cfff6e7a..658316a5 100644
--- a/video-gen-admin/src/pages/homeMaterials/HomeMaterialUploadModal.tsx
+++ b/video-gen-admin/src/pages/homeMaterials/HomeMaterialUploadModal.tsx
@@ -27,7 +27,7 @@ const defaultConfig: HomeMaterialWatermarkConfig = {
   marginX: 24,
   marginY: 24,
   textWatermark: {
-    text: '民众普康 AI',
+    text: '民众智创',
     opacityLevel: 2,
     fontSizePx: 28,
     color: '#ffffff',
diff --git a/video-gen-admin/src/pages/homeMaterials/WatermarkEditor.tsx b/video-gen-admin/src/pages/homeMaterials/WatermarkEditor.tsx
index 92815888..60fd262e 100644
--- a/video-gen-admin/src/pages/homeMaterials/WatermarkEditor.tsx
+++ b/video-gen-admin/src/pages/homeMaterials/WatermarkEditor.tsx
@@ -25,7 +25,7 @@ const positionOptions = [
 ];
 
 const defaultTextWatermark = {
-  text: '民众普康 AI',
+  text: '民众智创',
   opacityLevel: 2,
   fontSizePx: 28,
   color: '#ffffff',