diff --git a/video-gen-admin/src/pages/AdminCreditRatios.tsx b/video-gen-admin/src/pages/AdminCreditRatios.tsx
index d88dea32..81008aab 100644
--- a/video-gen-admin/src/pages/AdminCreditRatios.tsx
+++ b/video-gen-admin/src/pages/AdminCreditRatios.tsx
@@ -258,7 +258,7 @@ const AdminCreditRatios: React.FC = () => {
       ),
     },
     {
-      title: '示例计算', key: 'example', width: 140,
+      title: '示例计算(视频15秒,上传视频15秒)', key: 'example', width: 140,
       render: (_: any, r: CreditRatio) => {
         let total: number;
         if (r.genType === 'image') {
@@ -267,7 +267,7 @@ const AdminCreditRatios: React.FC = () => {
           total = Math.round((r.baseCredits + r.perSecondCredits * 15) * r.ratio);
           if (r.inputVideoRatio && r.inputVideoPerSecondCredits) {
             total += Math.round(
-              (r.inputVideoBaseCredits + r.inputVideoPerSecondCredits * 10) * r.inputVideoRatio
+              (r.inputVideoBaseCredits + r.inputVideoPerSecondCredits * 15) * r.inputVideoRatio
             );
           }
         }