添加seedance2.5

core/frontend/src/routes/video-replace.tsx

@@ -38,13 +38,12 @@ const JOB_KEY = "airshelf:video-replace-job";
 const MODE_KEY = "airshelf:video-replace-mode";
 const CHARACTER_MARK = "[视频复刻·角色]";
 const VIDEO_ACCEPT = "video/mp4,video/quicktime";
-// 商品复刻的参考视频只用来提炼分镜稿，不发火山，所以能到 60 秒；
-// 角色复刻仍把参考视频直传火山，卡死在火山的 15 秒。
+// 复刻(商品 / 角色)统一走 Seedance 2.5,单次能出 30 秒,参考视频也按 30 秒收口。
 const PRODUCT_SOURCE_PURPOSE = "video_replace_product";
-const REF_SECONDS_MAX = { product: 60, character: 15 } as const;
-const REF_BYTES_MAX = { product: 200 * 1024 * 1024, character: 50 * 1024 * 1024 } as const;
-// 火山单次出片上限。参考视频更长时不报错,成片按这个截断,提示词里会要求模型压缩改编。
-const SEEDANCE_MAX_OUTPUT_SECONDS = 15;
+const REF_SECONDS_MAX = { product: 30, character: 30 } as const;
+const REF_BYTES_MAX = { product: 200 * 1024 * 1024, character: 200 * 1024 * 1024 } as const;
+// Seedance 2.5 单次出片上限。参考视频更长时不报错,成片按这个截断。
+const SEEDANCE_MAX_OUTPUT_SECONDS = 30;
 
 type ProductSource = "library" | "temporary" | "";
 type ReplaceMode = "product" | "character";
@@ -471,9 +470,11 @@ export function VideoReplacePage({
         const data = await api.pollVideoReplace(jobId);
         if (cancelled) return;
         setJob(data.task);
-        const jobMode = modeFromTask(data.task);
-        setReplaceMode(jobMode);
-        rememberReplaceMode(jobMode);
+        if (isInFlight(data.task.status)) {
+          const jobMode = modeFromTask(data.task);
+          setReplaceMode(jobMode);
+          rememberReplaceMode(jobMode);
+        }
         const stillDigesting = isDigesting(data.task);
         const stillReviewing = data.task.review_stage === "reviewing" || data.task.status === "created";
         if (stillReviewing) wasDigestingRef.current = stillDigesting || wasDigestingRef.current;
@@ -498,6 +499,7 @@ export function VideoReplacePage({
           onNotify("error", data.task.error_message || "视频复刻未完成，请重试");
           onTaskSettled?.();
         }
+        setJobId("");
         forgetJob();
       } catch (error) {
         if (cancelled) return;
@@ -538,7 +540,7 @@ export function VideoReplacePage({
     if (job && !isInFlight(job.status)) setJob(null);
     const form = new FormData();
     form.append("file", file);
-    if (replaceMode === "product") form.append("purpose", PRODUCT_SOURCE_PURPOSE);
+    form.append("purpose", PRODUCT_SOURCE_PURPOSE);
     try {
       const uploaded = await api.uploadFreeVideoRef(form);
       setVideoRef({