diff --git a/components/pages/work-flow/media-viewer.tsx b/components/pages/work-flow/media-viewer.tsx
index 2c99514..e1ec79c 100644
--- a/components/pages/work-flow/media-viewer.tsx
+++ b/components/pages/work-flow/media-viewer.tsx
@@ -460,6 +460,9 @@ export const MediaViewer = React.memo(function MediaViewer({
         className="relative w-full h-full rounded-lg overflow-hidden"
         key={`render-video-${taskObject.final.url}`}
         ref={videoContentRef}
+        style={{
+          minWidth: placeholderWidth
+        }}
       >
         <div className="relative w-full h-full group">
           {/* 背景模糊的视频 */}
@@ -565,7 +568,7 @@ export const MediaViewer = React.memo(function MediaViewer({
         key={`render-video-${urls}`}
         ref={videoContentRef}
         style={{
-          width: taskObject.videos.data[currentSketchIndex].video_status !== 1 ? placeholderWidth : '100%'
+          minWidth: placeholderWidth
         }}
       >
         {/* 背景模糊的图片 */}
@@ -775,7 +778,7 @@ export const MediaViewer = React.memo(function MediaViewer({
         className="relative w-full h-full rounded-lg group overflow-hidden"
         key={`render-sketch-${currentSketch.url}`}
         style={{
-          width: currentSketch.status === 1 ? '100%' : placeholderWidth
+          minWidth: placeholderWidth
         }}
       >
         {/* 状态 */}
diff --git a/components/pages/work-flow/use-workflow-data.tsx b/components/pages/work-flow/use-workflow-data.tsx
index d58bc46..e132f79 100644
--- a/components/pages/work-flow/use-workflow-data.tsx
+++ b/components/pages/work-flow/use-workflow-data.tsx
@@ -324,7 +324,10 @@ export function useWorkflowData({}: UseWorkflowDataProps = {}) {
         if (task.task_name === 'watermark_videos') {
           if (task.task_status === 'COMPLETED') {
             taskCurrent.currentStage = 'final_video';
-            taskCurrent.final.url = task.task_result.video_url.result.watermarked_url || task.task_result.video_url;
+            const videoUrl = task.task_result.video_url;
+            taskCurrent.final.url = (videoUrl && typeof videoUrl === 'object')
+                ? videoUrl.result?.watermarked_url
+                : videoUrl;
             taskCurrent.final.note = 'watermark';
             taskCurrent.status = 'COMPLETED';
             // 停止轮询