feat(media): 作品保存恢复 - 按原任务重试交付并避免重复生成计费

web/src/services/api/auth.ts

@@ -59,6 +59,7 @@ export type ApiCallLog = {
     channelName: string;
     taskId?: string;
     taskStatus?: TaskStatus;
+    mediaStage?: GenerationTask["mediaStage"];
     billingOrderId?: string;
     billingStatus?: BillingOrder["status"];
     billingAmountMicrocredits: number;
@@ -66,7 +67,7 @@ export type ApiCallLog = {
     source: string;
     capability: "text" | "image" | "video" | "audio" | "";
     operation?: string;
-    requestKind: "create" | "poll" | "download" | "repair" | "";
+    requestKind: "create" | "poll" | "download" | "upload" | "local_save" | "register" | "repair" | "";
     billable: boolean;
     apiFormat: string;
     method: string;

web/src/services/api/task-center.ts

@@ -27,6 +27,8 @@ export type GenerationTask = {
     status: TaskStatus;
     progress?: number;
     stage?: string;
+    mediaStage?: "download" | "upload" | "local_save" | "register" | "completed" | "checkpoint";
+    canRecoverMedia?: boolean;
     prompt: string;
     operation?: string;
     provider?: string;
@@ -282,6 +284,10 @@ export function retryGenerationTask(id: string) {
     return http.post<GenerationTask>(`/tasks/${encodeURIComponent(id)}/retry`);
 }
 
+export function recoverGenerationTaskMedia(id: string) {
+    return http.post<GenerationTask>(`/tasks/${encodeURIComponent(id)}/recover-media`);
+}
+
 export function cancelGenerationTask(id: string) {
     return http.post<GenerationTask>(`/tasks/${encodeURIComponent(id)}/cancel`).then((task) => {
         window.dispatchEvent(new CustomEvent("canvas:task-cancelled", { detail: { task } }));