feat: 增加gpt-image-2 模型

server/api/suites.py

@@ -13,7 +13,10 @@ from sqlalchemy.ext.asyncio import AsyncSession
 from config import get_settings
 from db import get_db
 from models import Product, ProductAsset, Suite, SuiteImage, STATUS_OK
-from schemas import PLATFORM_SPECS, SUPPORTED_TYPES, TONGYI_MODELS, SuiteCreateRequest, SuiteCreateResponse, SuiteImageOut, SuiteOut
+from schemas import (
+    PLATFORM_SPECS, SUPPORTED_TYPES, TONGYI_MODELS, RIGHTAPI_MODELS,
+    SuiteCreateRequest, SuiteCreateResponse, SuiteImageOut, SuiteOut, resolve_provider,
+)
 from services import storage
 from services.generator import run_suite
 
@@ -76,9 +79,12 @@ async def create_suite(
     spec = PLATFORM_SPECS[req.platform]
 
     settings = get_settings()
-    provider_name = req.provider or settings.image_provider
+    # 模型名优先路由：已知模型直接定位 provider（gpt-image-2 → rightapi）
+    provider_name = resolve_provider(req.model, req.provider, settings.image_provider)
     if provider_name == "tongyi" and req.model and req.model not in TONGYI_MODELS:
         raise HTTPException(status_code=400, detail=f"不支持的模型: {req.model}（tongyi 支持: {TONGYI_MODELS}）")
+    if provider_name == "rightapi" and req.model and req.model not in RIGHTAPI_MODELS:
+        raise HTTPException(status_code=400, detail=f"不支持的模型: {req.model}（rightapi 支持: {RIGHTAPI_MODELS}）")
     suite = Suite(
         product_id=product.id,
         style_set=req.style_set,