feat: 增加gpt-image-2 模型

server/api/generate.py

@@ -7,7 +7,8 @@ from config import get_settings
 from db import get_db
 from models import Suite
 from schemas import (
-    GenerateRequest, PLATFORM_SPECS, SUPPORTED_TYPES, TONGYI_MODELS, SuiteCreateResponse, TextMaterial,
+    GenerateRequest, PLATFORM_SPECS, SUPPORTED_TYPES, TONGYI_MODELS, RIGHTAPI_MODELS,
+    SuiteCreateResponse, TextMaterial, resolve_provider,
     PlanRequest, PlanResponse, PlanItemOut,
 )
 from services.generator import run_suite
@@ -84,10 +85,13 @@ async def generate_suite(
     spec = PLATFORM_SPECS[req.platform]
 
     settings = get_settings()
-    provider_name = req.provider or settings.image_provider
+    # 插件只传模型名：已知模型直接路由到对应 provider（gpt-image-2 → rightapi）
+    provider_name = resolve_provider(req.model, req.provider, settings.image_provider)
     model = req.model
     if provider_name == "tongyi" and model and model not in TONGYI_MODELS:
         raise HTTPException(status_code=400, detail=f"不支持的模型: {model}（tongyi 支持: {TONGYI_MODELS}）")
+    if provider_name == "rightapi" and model and model not in RIGHTAPI_MODELS:
+        raise HTTPException(status_code=400, detail=f"不支持的模型: {model}（rightapi 支持: {RIGHTAPI_MODELS}）")
     suite = Suite(
         product_id=None,
         style_set=req.style_set,