fix(viral-video): #2122 三阶段 pipeline 补齐 voice_id/voice_source/video_ratio 字段

- domain/model/schema 新增 voice_id/voice_source/video_ratio 三个字段
- 幂等 ALTER TABLE 迁移补列（voice_id VARCHAR(200) / voice_source VARCHAR(20) / video_ratio VARCHAR(10)）
- POST /analyze-images 接收音色/比例参数，创建 job 时持久化
- POST /{id}/generate-copy 接收 voice_id/voice_source/video_ratio/style_guide，写回 job
- _step_tts 优先使用 job.voice_id，空则回退 job.persona_id，再空用默认 longxiaochun_v3
- _run_render_pipeline 调用 call_video_generation 时使用 job.video_ratio（默认 9:16）
- GET /{id} 返回 voice_id/voice_source/video_ratio
- 前端 TS types 同步补字段（AnalyzeImagesRequest/GenerateCopyRequest/ViralVideoJob）
- 新增 2 个单测验证字段持久化；viral 全量 95 个单测通过

packages/adapters/sqlalchemy_impl/models.py

@@ -943,6 +943,10 @@ class ViralVideoJobModel(Base):
     style_strength = Column(String(20), nullable=False, default="medium")
     style_guide = Column(JSON, nullable=True)
     style_template_id = Column(String(36), nullable=False, default="", index=True)
+    # v1.5 音频/视频参数
+    voice_id = Column(String(200), nullable=False, default="")
+    voice_source = Column(String(20), nullable=False, default="")
+    video_ratio = Column(String(10), nullable=False, default="9:16")
     # 结果与状态
     status = Column(String(30), nullable=False, default="pending", index=True)
     intent_result = Column(JSON, nullable=True)

packages/adapters/sqlalchemy_impl/session.py

@@ -84,6 +84,9 @@ def ensure_database_exists(database_url: str) -> None:
 _VIRAL_VIDEO_BACKFILL_COLS = [
     ("storyboard", "JSON"),
     ("generated_copy_text", "TEXT NOT NULL DEFAULT ''"),
+    ("voice_id", "VARCHAR(200) NOT NULL DEFAULT ''"),
+    ("voice_source", "VARCHAR(20) NOT NULL DEFAULT ''"),
+    ("video_ratio", "VARCHAR(10) NOT NULL DEFAULT '9:16'"),
 ]
 
 

packages/adapters/sqlalchemy_impl/viral_video_repository.py

@@ -32,6 +32,9 @@ def _to_domain(model: ViralVideoJobModel) -> ViralVideoJob:
         style_strength=getattr(model, "style_strength", "medium") or "medium",
         style_guide=dict(model.style_guide) if model.style_guide else None,
         style_template_id=getattr(model, "style_template_id", "") or "",
+        voice_id=getattr(model, "voice_id", "") or "",
+        voice_source=getattr(model, "voice_source", "") or "",
+        video_ratio=getattr(model, "video_ratio", "9:16") or "9:16",
         status=ViralVideoStatus(model.status) if model.status else ViralVideoStatus.PENDING,
         intent_result=dict(model.intent_result) if model.intent_result else None,
         image_analysis=dict(model.image_analysis) if getattr(model, "image_analysis", None) else None,
@@ -73,6 +76,9 @@ class SQLAlchemyViralVideoJobRepository:
             style_strength=job.style_strength,
             style_guide=job.style_guide,
             style_template_id=job.style_template_id,
+            voice_id=job.voice_id,
+            voice_source=job.voice_source,
+            video_ratio=job.video_ratio,
             status=job.status,
             intent_result=job.intent_result,
             image_analysis=job.image_analysis,
@@ -121,6 +127,9 @@ class SQLAlchemyViralVideoJobRepository:
         model.reference_video_url = job.reference_video_url
         model.style_strength = job.style_strength
         model.style_template_id = job.style_template_id
+        model.voice_id = job.voice_id or ""
+        model.voice_source = job.voice_source or ""
+        model.video_ratio = job.video_ratio or "9:16"
         model.updated_at = datetime.now(timezone.utc)
         self.session.commit()