feat: 移除图片生成记录中的尺寸字段，调整归档逻辑以支持异步处理

server/utils/imageGenerationRecords.ts

@@ -12,23 +12,23 @@ import { prisma } from "~~/server/utils/prisma";
 
 const GLOBAL_STATS_ID = "global";
 const DEFAULT_IMAGE_MODEL = "gpt-image-2";
-const DEFAULT_IMAGE_SIZE = "1024x1024";
 
 interface IFinishImageGenerationSuccessInput {
   /** NewAPI 上游返回的生成图片 URL */
   imageUrl: string;
-  /** Lsky 图床归档后的图片 URL，归档失败时为空 */
-  hostedImageUrl: string | null;
-  /** 图片 MIME 类型，优先来自图床上传结果 */
-  imageMimeType: string | null;
   /** 上游返回的修订提示词，流式生图通常为空 */
   revisedPrompt?: string | null;
   /** 完整上游响应，当前为 chat completions 流式聚合对象 */
   upstreamResponse: unknown;
-  /** 完整 Lsky 上传响应，归档失败时为空 */
+}
+
+interface IFinishImageGenerationArchiveSuccessInput {
+  /** Lsky 图床归档后的图片 URL */
+  hostedImageUrl: string;
+  /** 图片 MIME 类型，优先来自图床上传结果 */
+  imageMimeType: string | null;
+  /** 完整 Lsky 上传响应 */
   hostedResponse: unknown;
-  /** 成功状态下的非阻断提示，例如图床归档失败 */
-  errorMessage?: string | null;
 }
 
 /** 登录或恢复登录时保存 NewAPI 用户快照 */
@@ -97,8 +97,7 @@ export const createRunningImageGeneration = async (
       userId,
       prompt,
       status: ImageGenerationStatus.RUNNING,
-      model: DEFAULT_IMAGE_MODEL,
-      size: DEFAULT_IMAGE_SIZE
+      model: DEFAULT_IMAGE_MODEL
     }
   });
 
@@ -114,7 +113,7 @@ export const createRunningImageGeneration = async (
   return record;
 };
 
-/** 将生图记录标记为成功，并保存上游 URL、图床 URL、完整响应和耗时 */
+/** 将生图记录标记为成功，并先写入上游结果；图床字段稍后由后台归档补写 */
 export const finishImageGenerationSuccess = async (
   recordId: bigint,
   startedAt: Date,
@@ -131,15 +130,12 @@ export const finishImageGenerationSuccess = async (
       endedAt,
       durationMs: getDurationMs(startedAt, endedAt),
       imageUrl: input.imageUrl,
-      hostedImageUrl: input.hostedImageUrl,
-      imageMimeType: input.imageMimeType,
+      hostedImageUrl: null,
+      imageMimeType: null,
       revisedPrompt: input.revisedPrompt || null,
       upstreamResponse: input.upstreamResponse as Prisma.InputJsonValue,
-      hostedResponse:
-        input.hostedResponse === null
-          ? Prisma.DbNull
-          : (input.hostedResponse as Prisma.InputJsonValue),
-      errorMessage: input.errorMessage || null
+      hostedResponse: Prisma.DbNull,
+      errorMessage: null
     }
   });
 
@@ -186,6 +182,39 @@ export const finishImageGenerationFailed = async (
   });
 };
 
+/** 后台归档成功后回写图床地址、MIME 和图床响应 */
+export const finishImageGenerationArchiveSuccess = async (
+  recordId: bigint,
+  input: IFinishImageGenerationArchiveSuccessInput
+) => {
+  await prisma.imageGeneration.update({
+    where: {
+      id: recordId
+    },
+    data: {
+      hostedImageUrl: input.hostedImageUrl,
+      imageMimeType: input.imageMimeType,
+      hostedResponse: input.hostedResponse as Prisma.InputJsonValue,
+      errorMessage: null
+    }
+  });
+};
+
+/** 后台归档失败时仅补写本地错误文案，不影响已成功的生图状态 */
+export const finishImageGenerationArchiveFailed = async (
+  recordId: bigint,
+  errorMessage: string = "图片归档失败"
+) => {
+  await prisma.imageGeneration.update({
+    where: {
+      id: recordId
+    },
+    data: {
+      errorMessage
+    }
+  });
+};
+
 /** 查询当前用户未删除的生图历史列表，不返回完整上游/图床响应 */
 export const listImageGenerationHistory = async ({
   userId,
@@ -221,7 +250,7 @@ export const listImageGenerationHistory = async ({
   };
 };
 
-/** 查询当前用户单条生图历史详情，包含完整上游与图床响应 */
+/** 查询当前用户单条生图历史详情，内部响应字段固定隐藏为 null */
 export const getImageGenerationDetail = async (
   userId: number,
   recordId: bigint
@@ -342,7 +371,6 @@ const mapImageGenerationItem = (record: {
   prompt: string;
   status: ImageGenerationStatus;
   model: string;
-  size: string;
   startedAt: Date;
   endedAt: Date | null;
   durationMs: number | null;
@@ -358,7 +386,6 @@ const mapImageGenerationItem = (record: {
     prompt: record.prompt,
     status: record.status,
     model: record.model,
-    size: record.size,
     startedAt: record.startedAt.toISOString(),
     endedAt: record.endedAt?.toISOString() ?? null,
     durationMs: record.durationMs,