merge: 合并远程PR#12商业化打磨和PR#13修复

src/features/ecommerce/ecommerceVideoService.ts

@@ -19,6 +19,102 @@ import type {
   PlanStep,
 } from "./ecommerceVideoTypes";
 
+type UploadAssetByUrl = typeof aiGenerationClient.uploadAssetByUrl;
+
+interface DurableMediaUrl {
+  url: string | null;
+  originalUrl?: string | null;
+  ossKey?: string | null;
+}
+
+const TEMP_MEDIA_HOST_RE = /^file\d*\.aitohumanize\.com$/i;
+const OSS_MEDIA_HOST_RE = /\.oss-[^.]+\.aliyuncs\.com$/i;
+
+function isTemporaryProviderUrl(url: string): boolean {
+  try {
+    return TEMP_MEDIA_HOST_RE.test(new URL(url).hostname);
+  } catch {
+    return false;
+  }
+}
+
+function isDurableOssUrl(url: string): boolean {
+  try {
+    const parsed = new URL(url);
+    return parsed.protocol === "https:" && OSS_MEDIA_HOST_RE.test(parsed.hostname);
+  } catch {
+    return false;
+  }
+}
+
+function getMediaExtension(url: string, mimeType: string): string {
+  const normalizedMime = mimeType.split(";")[0]?.trim().toLowerCase();
+  if (normalizedMime === "image/jpeg") return "jpg";
+  if (normalizedMime === "image/png") return "png";
+  if (normalizedMime === "image/webp") return "webp";
+  if (normalizedMime === "image/gif") return "gif";
+  if (normalizedMime === "video/mp4") return "mp4";
+  if (normalizedMime === "video/webm") return "webm";
+  if (normalizedMime === "video/quicktime") return "mov";
+
+  try {
+    const matched = new URL(url).pathname.match(/\.([a-z0-9]{2,5})$/i);
+    if (matched?.[1]) return matched[1].toLowerCase();
+  } catch {
+    // Keep mime fallback below.
+  }
+
+  return mimeType.startsWith("video/") ? "mp4" : "png";
+}
+
+function buildDurableMediaName(prefix: string, url: string, mimeType: string): string {
+  const normalized = prefix
+    .trim()
+    .replace(/[\\/:*?"<>|]+/g, "-")
+    .replace(/\s+/g, " ")
+    .slice(0, 80)
+    .trim();
+  return `${normalized || "ecommerce-video-media"}.${getMediaExtension(url, mimeType)}`;
+}
+
+export async function resolveDurableMediaUrl(
+  url: string | null | undefined,
+  options: {
+    mediaType: "image" | "video";
+    namePrefix: string;
+    scope?: string;
+    uploadAssetByUrl?: UploadAssetByUrl;
+  },
+): Promise<DurableMediaUrl> {
+  const sourceUrl = String(url || "").trim();
+  if (!sourceUrl) return { url: null };
+  if (isDurableOssUrl(sourceUrl)) return { url: sourceUrl };
+
+  const mimeType = options.mediaType === "video" ? "video/mp4" : "image/png";
+  const uploadAssetByUrl = options.uploadAssetByUrl || aiGenerationClient.uploadAssetByUrl.bind(aiGenerationClient);
+
+  try {
+    const uploaded = await uploadAssetByUrl({
+      sourceUrl,
+      name: buildDurableMediaName(options.namePrefix, sourceUrl, mimeType),
+      mimeType,
+      scope: options.scope || "ecommerce-video-history",
+    });
+    return {
+      url: uploaded.url || null,
+      originalUrl: sourceUrl,
+      ossKey: uploaded.ossKey || null,
+    };
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error || "");
+    console.warn("[ecommerce-video] history media persistence failed:", message);
+    if (isTemporaryProviderUrl(sourceUrl)) {
+      return { url: null, originalUrl: sourceUrl };
+    }
+    return { url: sourceUrl };
+  }
+}
+
 export interface PlanCallbacks {
   onStepStart: (step: PlanStep) => void;
   onStepDone: (step: PlanStep) => void;
@@ -305,6 +401,15 @@ export interface VideoHistoryScene {
   videoUrl?: string | null;
 }
 
+interface SaveVideoHistoryPayload {
+  title: string;
+  config: Record<string, unknown>;
+  plan: Record<string, unknown>;
+  scenes: VideoHistoryScene[];
+  sourceImageUrls: string[];
+  uploadAssetByUrl?: UploadAssetByUrl;
+}
+
 export interface VideoHistoryItem {
   id: number;
   title: string;
@@ -330,22 +435,74 @@ function getAuthHeaders(): Record<string, string> {
   return token ? { Authorization: `Bearer ${token}` } : {};
 }
 
-export async function saveVideoHistory(payload: {
-  title: string;
-  config: Record<string, unknown>;
-  plan: Record<string, unknown>;
-  scenes: VideoHistoryScene[];
-  sourceImageUrls: string[];
-}): Promise<{ id: number; createdAt: string }> {
+export async function buildDurableVideoHistoryPayload(payload: SaveVideoHistoryPayload): Promise<SaveVideoHistoryPayload> {
+  const uploadAssetByUrl = payload.uploadAssetByUrl;
+  const scenes = await Promise.all(
+    payload.scenes.map(async (scene) => {
+      const [image, video] = await Promise.all([
+        resolveDurableMediaUrl(scene.imageUrl, {
+          mediaType: "image",
+          namePrefix: `ecommerce-scene-${scene.sceneId}-image`,
+          uploadAssetByUrl,
+        }),
+        resolveDurableMediaUrl(scene.videoUrl, {
+          mediaType: "video",
+          namePrefix: `ecommerce-scene-${scene.sceneId}-video`,
+          uploadAssetByUrl,
+        }),
+      ]);
+      return {
+        ...scene,
+        imageUrl: image.url,
+        videoUrl: video.url,
+      };
+    }),
+  );
+
+  const sourceImageUrls = (
+    await Promise.all(
+      payload.sourceImageUrls.map((url, index) =>
+        resolveDurableMediaUrl(url, {
+          mediaType: "image",
+          namePrefix: `ecommerce-source-${index + 1}`,
+          uploadAssetByUrl,
+        }),
+      ),
+    )
+  )
+    .map((item) => item.url)
+    .filter((url): url is string => Boolean(url));
+
+  return {
+    ...payload,
+    scenes,
+    sourceImageUrls,
+  };
+}
+
+export async function saveVideoHistory(payload: SaveVideoHistoryPayload): Promise<{ id: number; createdAt: string }> {
+  const { uploadAssetByUrl: _uploadAssetByUrl, ...historyPayload } = await buildDurableVideoHistoryPayload(payload);
   const res = await fetch(API_BASE, {
     method: "POST",
     headers: { "Content-Type": "application/json", ...getAuthHeaders() },
-    body: JSON.stringify(payload),
+    body: JSON.stringify(historyPayload),
   });
   if (!res.ok) throw new Error("Failed to save video history");
   return res.json();
 }
 
+function removeTemporaryHistoryUrls(item: VideoHistoryItem): VideoHistoryItem {
+  return {
+    ...item,
+    scenes: item.scenes.map((scene) => ({
+      ...scene,
+      imageUrl: scene.imageUrl && !isTemporaryProviderUrl(scene.imageUrl) ? scene.imageUrl : null,
+      videoUrl: scene.videoUrl && !isTemporaryProviderUrl(scene.videoUrl) ? scene.videoUrl : null,
+    })),
+    sourceImageUrls: item.sourceImageUrls.filter((url) => !isTemporaryProviderUrl(url)),
+  };
+}
+
 export async function fetchVideoHistory(
   limit = 20,
   offset = 0,
@@ -355,7 +512,11 @@ export async function fetchVideoHistory(
     { headers: getAuthHeaders() },
   );
   if (!res.ok) throw new Error("Failed to fetch video history");
-  return res.json();
+  const history = (await res.json()) as VideoHistoryListResponse;
+  return {
+    ...history,
+    items: history.items.map(removeTemporaryHistoryUrls),
+  };
 }
 
 export async function deleteVideoHistory(id: number): Promise<void> {