统一创建：视频时长

api/DTO/movie_start_dto.ts

@@ -351,6 +351,8 @@ export interface CreateMovieProjectV4Request {
   aspect_ratio: AspectRatioValue;
   /** 扩展模式 */
   expansion_mode: boolean;
+  /** 视频时长 */
+  video_duration: string;
   /** 是否是图生 */
   is_image_to_video: boolean;
   /** pcode编码 */

components/pages/create-video/CreateInput/VideoCreationForm.tsx

@@ -192,6 +192,7 @@ export default function VideoCreationForm() {
                 language: configOptions.language,
                 aspect_ratio: configOptions.aspect_ratio,
                 expansion_mode: configOptions.expansion_mode,
+                video_duration: configOptions.videoDuration,
                 is_image_to_video: photos.length > 0,
                 pcode: configOptions.pcode === 'portrait' ? '' : configOptions.pcode,
             };