feat: 功能

frontend/app/web-gold/src/views/dh/Video.vue

@@ -513,8 +513,8 @@ const loadLastTask = async () => {
       currentTaskId.value = lastTaskId
 
       // 如果任务是成功状态，显示结果
-      if (task.status === 'SUCCESS' && task.videoUrl) {
-        previewVideoUrl.value = task.videoUrl
+      if (task.status === 'SUCCESS' && task.resultVideoUrl) {
+        previewVideoUrl.value = task.resultVideoUrl
         currentTaskStatus.value = 'SUCCESS'
         message.success('已自动加载最近一次任务结果')
       } else if (task.status === 'PROCESSING') {
@@ -556,7 +556,7 @@ const startPollingTask = () => {
         if (task.status === 'SUCCESS') {
           clearInterval(pollingInterval.value)
           pollingInterval.value = null
-          previewVideoUrl.value = task.videoUrl
+          previewVideoUrl.value = task.resultVideoUrl
           isGenerating.value = false
           currentTaskStatus.value = 'SUCCESS'
           // 保存成功的任务ID