feat: AI生图功能丰富

server/schemas/collection.py

@@ -33,6 +33,7 @@ class MaterialsRequest(BaseModel):
     texts: list[TextMaterial] = Field(default_factory=list)
     images: list[ImageMaterial] = Field(default_factory=list)
     refererOrigin: str | None = None  # 下载源图时需带的 Referer
+    process_assets: bool = True  # 插件多批上报时，仅最后一批触发下载队列
 
 
 class MaterialsResponse(BaseModel):

server/schemas/suite.py

@@ -82,7 +82,7 @@ class ProductDimensions(BaseModel):
     length: float | None = Field(default=None, gt=0, description="长度（按 unit 单位）")
     width: float | None = Field(default=None, gt=0, description="宽度（按 unit 单位）")
     height: float | None = Field(default=None, gt=0, description="高度（按 unit 单位）")
-    unit: Literal["mm", "cm"] = Field(default="mm", description="尺寸单位")
+    unit: Literal["mm", "cm"] = Field(default="cm", description="尺寸单位")
 
 
 class PlanItem(BaseModel):
@@ -181,6 +181,8 @@ class SuiteOut(BaseModel):
 class ImageEditSingleRequest(BaseModel):
     """POST /api/suite/image-edit：单张 AI 生图，可携带多张参考底图。"""
     product_id: str | None = Field(default=None, description="append=true 时回写到该商品的 generated 组")
+    main_image_url: str | None = Field(default=None, description="本次编辑的主图；新界面必须显式传入")
+    reference_image_urls: list[str] = Field(default_factory=list, max_length=2, description="最多两张辅助参考图，按选择顺序传给模型")
     image_url: str | None = Field(default=None, description="兼容旧客户端的单张原图 URL")
     image_urls: list[str] = Field(default_factory=list, description="选中的参考底图 URL，可多张")
     prompt: str = Field(default="", description="用户要求（可选，作为额外生图指令）")
@@ -188,7 +190,14 @@ class ImageEditSingleRequest(BaseModel):
         default="edit",
         description="edit 为 AI 编辑；outpaint 只扩展到目标画布，不允许模型改动原图区域",
     )
-    model: str = Field(default="nano-banana-2")
+    model: str = Field(default="gpt-image-2@pcore")
+    ratio: Literal["3:4", "1:1", "4:5"] = Field(default="3:4", description="输出画幅")
+    target_language: Literal["ru", "ar", "en"] = Field(default="ru", description="图内文字的目标语言")
+    translate_text: bool = Field(default=False, description="在本次生图调用中识别、翻译并重新排版图中文字")
+    style_set: int = Field(default=2, ge=1, le=5)
+    style_prompt: str | None = Field(default=None, description="用户修改后的风格提示词")
+    background: Literal["auto", "white", "solid", "scene", "reference"] = Field(default="auto")
+    background_description: str | None = Field(default=None, description="纯色或场景背景的具体要求")
     append: bool = Field(default=True, description="结果是否追加为商品素材（generated 组）")
     after_asset_id: str | None = Field(
         default=None,