增加2.5模型调用

lib/server/app-settings.ts

@@ -106,7 +106,7 @@ const settingDefinitions: Array<{
   {
     id: "evolink",
     title: "EvoLink 图片 API",
-    description: "用于 GPT Image 2 图片生成；Base URL 和模型使用系统默认值即可。",
+    description: "支持 GPT Image 2 和 Image 2.5 Flare / Sunburst 图片生成；Base URL 和默认模型可保持系统默认值。",
     fields: [
       { key: "EVOLINK_API_KEY", label: "EvoLink API Key", secret: true, type: "password" },
       { key: "EVOLINK_BASE_URL", label: "Base URL", defaultValue: "https://api.evolink.ai" },
@@ -165,7 +165,7 @@ const engineFieldDefinitions: FieldDefinition[] = [
     options: [
       { label: "即梦 / 火山视觉", value: "jimeng" },
       { label: "Seedream 5.0 Pro / 火山方舟", value: "seedream" },
-      { label: "EvoLink GPT Image 2", value: "evolink" },
+      { label: "EvoLink GPT Image 2 / 2.5", value: "evolink" },
       { label: "阿里云百炼 Wan 2.7", value: "bailian" }
     ]
   },

lib/server/billing-catalog.ts

@@ -85,6 +85,36 @@ const EVOLINK_GPT_IMAGE_DIMENSIONS = [
   }
 ] satisfies NonNullable<BillingPriceRuleInput["parameterDimensions"]>;
 
+function evolink25PriceRule(model: string, sourceUrl: string): BillingPriceRuleInput {
+  const parameterDimensions = structuredClone(EVOLINK_GPT_IMAGE_DIMENSIONS);
+  parameterDimensions[0].tiers = [
+    { value: "low", label: "快速", standardFactor: 4 / 9, markupMultiplier: DEFAULT_BILLING_MARKUP_MULTIPLIER, enabled: true },
+    { value: "medium", label: "标准", standardFactor: 1, markupMultiplier: DEFAULT_BILLING_MARKUP_MULTIPLIER, enabled: true },
+    { value: "high", label: "精细", standardFactor: 35 / 9, markupMultiplier: DEFAULT_BILLING_MARKUP_MULTIPLIER, enabled: true }
+  ];
+  parameterDimensions[1].tiers = parameterDimensions[1].tiers.slice(0, 1);
+  return {
+    id: `base-evolink-${model}`,
+    provider: "evolink",
+    capability: "image.generate",
+    reqKey: model,
+    unit: "image",
+    standardUnitPriceFen: 9,
+    markupMultiplier: DEFAULT_BILLING_MARKUP_MULTIPLIER,
+    enabled: true,
+    note: "1K 基础输出估算：low/medium/high 成本为 ¥0.04/¥0.09/¥0.35；输入费用未单独加收，非上游实际 token 账单。",
+    parameterDimensions,
+    source: {
+      url: sourceUrl,
+      currency: "USD",
+      unitPrice: 0.012,
+      fxRate: BILLING_USD_CNY_RATE,
+      basis: "1024×1024、无参考图输出费用估算：low 约 $0.0053，medium 约 $0.012，high 约 $0.0474；人民币标准成本向上取整到分。参考图和提示词会影响上游实扣。",
+      observedAt: "2026-09-23"
+    }
+  };
+}
+
 export const DEFAULT_BILLING_PRICE_RULES: BillingPriceRuleInput[] = [
   {
     id: "base-volcengine-jimeng-seedream46",
@@ -124,6 +154,8 @@ export const DEFAULT_BILLING_PRICE_RULES: BillingPriceRuleInput[] = [
       observedAt: BILLING_CATALOG_OBSERVED_AT
     }
   },
+  evolink25PriceRule("gpt-image-2.5-flare", "https://evolink.ai/gpt-image-2-5"),
+  evolink25PriceRule("gpt-image-2.5-sunburst", "https://evolink.ai/zh/gpt-image-2-5-sunburst"),
   {
     id: "base-bailian-wan27-image-pro",
     provider: "bailian",

lib/server/generation-service.ts

@@ -9,7 +9,6 @@ import {
   extractEvolinkResultUrls,
   getEffectiveImageEngine,
   getEvolinkImageConfig,
-  getEvolinkImageSettings,
   getEvolinkTaskId,
   mapEvolinkStatus,
   queryEvolinkTask,
@@ -52,7 +51,13 @@ export type SubmitImageJobInput = {
   min_ratio?: number;
   max_ratio?: number;
   force_single?: boolean;
-  quality?: string;
+  quality?: unknown;
+  model?: string;
+  size?: string;
+  resolution?: unknown;
+  n?: unknown;
+  imageCount?: unknown;
+  settings?: unknown;
   retryOf?: string;
   idempotencyKey?: string;
   idempotencyFingerprint?: string;
@@ -141,6 +146,7 @@ function prepareImageGeneration(input: SubmitImageJobInput, origin: string): Pre
   const capability = getEnabledImageCapability(input.capability);
   const normalizedUrls = (input.imageUrls || []).map((url) => toAbsoluteUrl(url, origin));
   const engine = getEffectiveImageEngine(input.capability, input.engine);
+  if (input.model !== undefined && engine !== "evolink") throw new Error("Unsupported image model for the selected engine.");
   const providerPayload = engine === "bailian"
     ? buildBailianImagePayload(input.capability, { ...input, imageUrls: normalizedUrls })
     : engine === "evolink"
@@ -152,7 +158,7 @@ function prepareImageGeneration(input: SubmitImageJobInput, origin: string): Pre
     : engine === "evolink"
       ? !getEvolinkImageConfig()
       : !getVisualClientConfig();
-  const reqKey = engine === "bailian" ? bailianConfig.imageModel : engine === "evolink" ? getEvolinkImageSettings().model : capability.reqKey;
+  const reqKey = engine === "bailian" ? bailianConfig.imageModel : engine === "evolink" ? String(providerPayload.model) : capability.reqKey;
   const provider = engine === "bailian" ? "bailian" : engine === "evolink" ? "evolink" : "volcengine-visual";
   const requestPayload = {
     engine,

lib/server/image-template-input.ts

@@ -58,6 +58,7 @@ function normalizeTemplateSettings(value: unknown): ImageTemplate["settings"] {
   const width = optionalPositiveInteger(value.width);
   const height = optionalPositiveInteger(value.height);
   const engine = normalizeImageEngine(value.engine);
+  const model = engine === "evolink" ? normalizeEvolinkModel(value.model) : undefined;
   const scale = optionalScale(value.scale);
   const quality = normalizeQuality(value.quality);
   const size = normalizeSeedreamSize(value.size);
@@ -65,6 +66,7 @@ function normalizeTemplateSettings(value: unknown): ImageTemplate["settings"] {
   const optimizeMode = normalizeOptimizeMode(value.optimizeMode);
   return {
     ...(engine ? { engine } : {}),
+    ...(model ? { model } : {}),
     ...(width && height ? { width, height } : {}),
     ...(typeof value.forceSingle === "boolean" ? { forceSingle: value.forceSingle } : {}),
     ...(scale !== undefined ? { scale } : {}),
@@ -99,6 +101,13 @@ function normalizeImageEngine(value: unknown): ImageTemplate["settings"]["engine
   return undefined;
 }
 
+function normalizeEvolinkModel(value: unknown): string | undefined {
+  const text = optionalText(value, 100);
+  if (!text) return undefined;
+  if (!/^[a-z0-9][a-z0-9._-]*$/.test(text)) throw new Error("EvoLink 模型 ID 格式无效");
+  return text;
+}
+
 function normalizeSeedreamSize(value: unknown): ImageTemplate["settings"]["size"] | undefined {
   const text = optionalText(value, 10)?.toUpperCase();
   if (text === "1K" || text === "1.5K" || text === "2K") return text;

lib/server/public-api-jobs.ts

@@ -35,7 +35,12 @@ export type PublicJobCreateBody = {
   min_ratio?: number;
   max_ratio?: number;
   force_single?: boolean;
-  quality?: string;
+  quality?: unknown;
+  model?: string;
+  size?: string;
+  resolution?: unknown;
+  n?: unknown;
+  imageCount?: unknown;
   engine?: ImageCreationEngine | VideoCreationEngine;
 };
 
@@ -102,8 +107,14 @@ export async function createPublicGenerationJob(input: {
     height: asNumber(input.body.height),
     min_ratio: asNumber(input.body.min_ratio),
     max_ratio: asNumber(input.body.max_ratio),
-    force_single: Boolean(input.body.force_single),
-    quality: normalizeQuality(input.body.quality)
+    force_single: input.body.force_single,
+    quality: input.body.quality,
+    model: input.body.model,
+    size: input.body.size,
+    resolution: input.body.resolution,
+    n: input.body.n,
+    imageCount: input.body.imageCount,
+    settings: input.body.settings
   } satisfies SubmitImageJobInput, input.origin);
   return { job, reused: false };
 }
@@ -134,12 +145,6 @@ function asNumber(value: unknown): number | undefined {
   return Number.isFinite(parsed) ? parsed : undefined;
 }
 
-function normalizeQuality(value: unknown): string | undefined {
-  if (typeof value !== "string") return undefined;
-  const normalized = value.trim().toLowerCase();
-  return ["low", "medium", "high"].includes(normalized) ? normalized : undefined;
-}
-
 function fingerprintBody(body: PublicJobCreateBody): string {
   const { idempotencyKey: _idempotencyKey, ...fingerprintSource } = body;
   return createHash("sha256").update(stableStringify(fingerprintSource)).digest("hex");