feat: 添加新的模型，删除后端数据库

server/schemas.py

@@ -12,8 +12,15 @@ SUPPORTED_TYPES = [
 # 通义（DashScope）生图模型白名单：插件下拉可选的模型
 TONGYI_MODELS = ["qwen-image-3.0-pro", "wan2.7-image-pro", "wan2.6-image", "wan2.6-t2i"]
 
-# RightAPI 生图模型白名单
-RIGHTAPI_MODELS = ["gpt-image-2"]
+# RightAPI 生图模型白名单（gpt-image 系列 + Google nano-banana 系列，同一中转）
+RIGHTAPI_MODELS = [
+    "gpt-image-2",
+    "gpt-image-2-vip",
+    "nano-banana",
+    "nano-banana-2",
+    "nano-banana-2-lite",
+    "nano-banana-pro",
+]
 
 # 模型 → provider 推断表：插件只传模型名，服务端据此路由（模型名优先于 provider 字段）
 MODEL_PROVIDERS: dict[str, str] = {
@@ -29,14 +36,7 @@ def resolve_provider(model: str | None, requested: str | None, default: str) ->
     return requested or default
 
 
-# ── 采集上传 ──
-
-class SourceInfo(BaseModel):
-    platform: str = Field(..., description="ozon | 1688 | taobao")
-    itemId: str | None = None
-    url: str = ""
-    collectedAt: int | None = None  # epoch 毫秒
-
+# ── 文本素材（规划 / 生成共用）──
 
 class TextMaterial(BaseModel):
     kind: str = Field(..., description="title | params | selling_point | desc | price | brand")
@@ -44,30 +44,6 @@ class TextMaterial(BaseModel):
     pairs: list[dict] | None = None  # [{key, value}]
 
 
-class ImageMaterial(BaseModel):
-    groupKey: str = Field(..., description="main | sku | detail | video")
-    groupName: str = ""
-    variantName: str | None = None
-    url: str = Field(..., description="源站原图 URL")
-    index: int = 0
-    type: str = "img"
-    dedupeKey: str | None = None
-
-
-class MaterialsRequest(BaseModel):
-    product_id: str | None = Field(default=None, description="传了=追加到已有商品")
-    source: SourceInfo
-    texts: list[TextMaterial] = Field(default_factory=list)
-    images: list[ImageMaterial] = Field(default_factory=list)
-    refererOrigin: str | None = None
-
-
-class MaterialsResponse(BaseModel):
-    product_id: str
-    assets_queued: int
-    assets_skipped: int = 0
-
-
 # ── 套图生成 ──
 
 # 目标平台 → 文案语言 + 图片比例（平台决定规格，不再单独选语言）
@@ -78,15 +54,6 @@ PLATFORM_SPECS: dict[str, dict] = {
 }
 
 
-class SuiteCreateRequest(BaseModel):
-    style_set: int = Field(default=1, ge=1, le=7, description="风格模板 1-7")
-    types: list[str] = Field(default_factory=lambda: ["white_bg", "key_features", "lifestyle", "multi_scene"])
-    platform: str = Field(default="cn", description="目标平台：ozon | wb | cn")
-    provider: str | None = Field(default=None, description="覆盖默认 provider（doubao | tongyi）")
-    model: str | None = Field(default=None, description="覆盖默认生图模型（tongyi: qwen-image-3.0-pro / wan2.7-image-pro）")
-    requirements: str | None = Field(default=None, description="生图要求（最高优先级，强制约束）")
-
-
 # ── 无状态套图生成（工具流程：请求自带采集数据）──
 
 class GenerateImageItem(BaseModel):
@@ -108,7 +75,7 @@ class PlanItem(BaseModel):
 class GenerateRequest(BaseModel):
     texts: list[TextMaterial] = Field(default_factory=list, description="采集的文本素材")
     images: list[GenerateImageItem] = Field(default_factory=list, description="勾选的参考图")
-    style_set: int = Field(default=1, ge=1, le=7)
+    style_set: int = Field(default=1, ge=1, le=5)
     style_prompt: str | None = Field(default=None, description="用户改写的风格提示词（覆盖 style_set 模板）")
     requirements: str | None = Field(default=None, description="生图要求（最高优先级，强制约束，覆盖其他设定）")
     types: list[str] = Field(default_factory=list, description="旧参数：无方案时按类型生成")
@@ -156,45 +123,14 @@ class SuiteImageOut(BaseModel):
 
 class SuiteOut(BaseModel):
     id: str
-    product_id: str
     status: str
     style_set: int
     platform: str
     lang: str
     ratio: str
-    types: list[str]
     provider: str
     model: str | None = None
+    total: int = 0  # 计划生成总张数（进度分母；images 是逐张追加，过程中 length < total）
     images: list[SuiteImageOut]
     error: str | None = None
 
-
-# ── 商品 ──
-
-class AssetOut(BaseModel):
-    id: str
-    group_key: str
-    variant_name: str | None = None
-    type: str
-    source_url: str
-    url: str | None = None
-    status: str
-
-
-class ProductOut(BaseModel):
-    id: str
-    stage: str
-    source_platform: str | None = None
-    source_item_id: str | None = None
-    source_url: str | None = None
-    name: str
-    description: str
-    price: float | None = None
-    asset_counts: dict | None = None
-    assets: list[AssetOut] = Field(default_factory=list)
-    created_at: str | None = None
-
-
-class ProductListOut(BaseModel):
-    total: int
-    items: list[ProductOut]