爆款/拆镜生成简化3个步骤 | 项目生成可携带附件控制

video-gen-api/app/models/generation_record.py

@@ -37,6 +37,9 @@ class GenerationRecord(Base, TimestampMixin, SoftDeleteMixin):
     video_cover_url: Mapped[str | None] = mapped_column(String(512), nullable=True)
     image_url: Mapped[str | None] = mapped_column(String(512), nullable=True)
     media_references: Mapped[str | None] = mapped_column(Text, nullable=True)
+    include_media_references: Mapped[bool] = mapped_column(
+        Boolean, nullable=False, default=False, server_default="false"
+    )
     video_url_expires_at: Mapped[datetime | None] = mapped_column(
         DateTime(timezone=True), nullable=True
     )

video-gen-api/app/models/module_generation_project.py

@@ -5,6 +5,7 @@ from datetime import datetime
 from sqlalchemy import DateTime, ForeignKey, Index, String, Text, text
 from sqlalchemy.orm import Mapped, mapped_column
 
+from app.enums.common import ModuleGenerationFlowVersionEnum
 from app.models.base import Base, SoftDeleteMixin, TimestampMixin
 
 
@@ -36,6 +37,12 @@ class ModuleGenerationProject(Base, TimestampMixin, SoftDeleteMixin):
         String(32), ForeignKey("users.id", ondelete="CASCADE"), index=True, nullable=False
     )
     module: Mapped[str] = mapped_column(String(64), index=True, nullable=False)
+    flow_version: Mapped[str] = mapped_column(
+        String(16),
+        nullable=False,
+        default=ModuleGenerationFlowVersionEnum.V1.value,
+        server_default=ModuleGenerationFlowVersionEnum.V1.value,
+    )
     title: Mapped[str | None] = mapped_column(String(160), nullable=True)
     status: Mapped[str] = mapped_column(String(32), default="pending", index=True)
     current_step_code: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)

video-gen-api/app/models/module_generation_step.py

@@ -15,12 +15,12 @@ _STEP_JSON_TYPE = JSON().with_variant(JSONB, "postgresql")
 class ModuleGenerationStep(Base, TimestampMixin, SoftDeleteMixin):
     """通用模块生成步骤表。
 
-    爆款开头复刻固定步骤：
-    1 material_input
-    2 image_prompt_optimize
-    3 image_generate
-    4 video_prompt_optimize
-    5 video_generate
+    V1 固定五步：material_input / image_prompt_optimize / image_generate /
+    video_prompt_optimize / video_generate。
+
+    V2 固定三步：material_input / video_prompt_optimize / video_generate。
+    version 只表示同一步骤的重建版本，不表示项目流程版本；项目版本由
+    ModuleGenerationProject.flow_version 保存。
 
     input_json / output_json 使用 JSON/JSONB 存储。
     建议结构：