feat: 生图增加商品尺寸填报

server/schemas/suite.py

@@ -76,6 +76,15 @@ class WatermarkOptions(BaseModel):
     opacity: int = Field(default=30, ge=1, le=100, description="不透明度（%）")
 
 
+class ProductDimensions(BaseModel):
+    """商品长宽高；尺寸图只会使用完整的三项数据。"""
+
+    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")
+
+
 class PlanItem(BaseModel):
     """出图方案项：一类图 × 数量，可绑定 SKU 规格。"""
     kind: str = Field(default="custom", description="图类型（SUPPORTED_TYPES 之一）")
@@ -94,6 +103,7 @@ class SuitePlanRequest(BaseModel):
     image_stats: dict = Field(default_factory=dict, description="分组图片数量统计 {main: n, ...}")
     platform: str = Field(default="ozon")
     requirements: str | None = Field(default=None, description="生图要求（最高优先级，规划方案必须遵循）")
+    dimensions: ProductDimensions | None = Field(default=None, description="商品长宽高（mm 或 cm），用于规划尺寸标注图")
 
 
 class PlanItemOut(BaseModel):
@@ -129,6 +139,7 @@ class SuiteGenerateRequest(BaseModel):
     platform: str = Field(default="ozon")
     model: str | None = Field(default=None, description="生图模型名（按 MODEL_PROVIDERS 路由 provider）")
     watermark: WatermarkOptions | None = Field(default=None, description="生成图水印（服务端后处理合成）；关闭时不传")
+    dimensions: ProductDimensions | None = Field(default=None, description="商品长宽高（mm 或 cm），用于尺寸标注图")
 
 
 class SuiteCreateResponse(BaseModel):
@@ -177,6 +188,8 @@ class ImageEditSingleRequest(BaseModel):
         description="插入锚点：新素材排在该素材（generated 组）之后，方便与原图对比；缺省追加到组尾",
     )
     watermark: WatermarkOptions | None = Field(default=None, description="单张生图完成后的服务端水印；关闭时不传")
+    generate_size_chart: bool = Field(default=False, description="是否按尺寸标注图生成")
+    dimensions: ProductDimensions | None = Field(default=None, description="商品长宽高（mm 或 cm），用于尺寸标注图")
 
 
 class ImageEditTaskResponse(BaseModel):