feat(viral-video): 动态积分定价（按tokens×单价×1.3，保留两位小数） (#2152)

Co-authored-by: xiaoxia <dev@xiaoxiajianji.com>
Co-committed-by: xiaoxia <dev@xiaoxiajianji.com>

packages/adapters/sqlalchemy_impl/models.py

@@ -56,7 +56,7 @@ class UserModel(Base):
     is_member = Column(Boolean, nullable=False, default=False)
     member_type = Column(String(20), nullable=True)
     member_expires_at = Column(DateTime, nullable=True)
-    points_balance = Column(Integer, nullable=False, default=0)
+    points_balance = Column(Float, nullable=False, default=0)
     created_at = Column(DateTime, nullable=False, default=lambda: datetime.now(UTC))
 
 
@@ -775,9 +775,9 @@ class PointsAccountModel(Base):
 
     id = Column(String(36), primary_key=True)
     user_id = Column(String(36), nullable=False, unique=True, index=True)
-    balance = Column(Integer, nullable=False, default=0)
-    total_earned = Column(Integer, nullable=False, default=0)
-    total_spent = Column(Integer, nullable=False, default=0)
+    balance = Column(Float, nullable=False, default=0)
+    total_earned = Column(Float, nullable=False, default=0)
+    total_spent = Column(Float, nullable=False, default=0)
     created_at = Column(DateTime, nullable=False, default=lambda: datetime.now(UTC))
     updated_at = Column(DateTime, nullable=False, default=lambda: datetime.now(UTC))
 
@@ -792,8 +792,8 @@ class PointsTransactionModel(Base):
     account_id = Column(String(36), nullable=False, index=True)
     type = Column(String(20), nullable=False, index=True)  # earn / spend / refund
     source = Column(String(50), nullable=False, index=True)
-    amount = Column(Integer, nullable=False)
-    balance_after = Column(Integer, nullable=False)
+    amount = Column(Float, nullable=False)
+    balance_after = Column(Float, nullable=False)
     description = Column(String(255), nullable=False, default="")
     ref_id = Column(String(100), nullable=False, default="")
     created_at = Column(DateTime, nullable=False, default=lambda: datetime.now(UTC))
@@ -961,7 +961,10 @@ class ViralVideoJobModel(Base):
         JSON, nullable=True
     )  # v1.6: 编导脚本结构{overview,scene_and_lighting,shots,hard_constraints,negative_prompts,voiceover_script}
     result_video_url = Column(String(1000), nullable=False, default="")
-    credits_cost = Column(Integer, nullable=False, default=0)
+    credits_cost = Column(Float, nullable=False, default=0)
+    video_resolution = Column(String(20), nullable=False, default="720p")
+    credits_prepaid = Column(Float, nullable=False, default=0.0)
+    credits_transaction_id = Column(String(36), nullable=False, default="")
     error_msg = Column(Text, nullable=False, default="")
     retry_count = Column(Integer, nullable=False, default=0)
     started_at = Column(DateTime(timezone=True), nullable=True)

packages/adapters/sqlalchemy_impl/viral_video_repository.py

@@ -46,7 +46,10 @@ def _to_domain(model: ViralVideoJobModel) -> ViralVideoJob:
         generated_copy_text=getattr(model, "generated_copy_text", "") or "",
         copy_result=dict(model.copy_result) if getattr(model, "copy_result", None) else None,
         result_video_url=model.result_video_url or "",
-        credits_cost=model.credits_cost or 0,
+        video_resolution=getattr(model, "video_resolution", "720p") or "720p",
+        credits_prepaid=float(getattr(model, "credits_prepaid", 0) or 0),
+        credits_transaction_id=getattr(model, "credits_transaction_id", "") or "",
+        credits_cost=float(model.credits_cost or 0),
         error_msg=model.error_msg or "",
         retry_count=model.retry_count or 0,
         started_at=model.started_at,
@@ -95,7 +98,10 @@ class SQLAlchemyViralVideoJobRepository:
             generated_copy_text=job.generated_copy_text,
             copy_result=job.copy_result,
             result_video_url=job.result_video_url,
-            credits_cost=job.credits_cost,
+            video_resolution=getattr(job, "video_resolution", "720p") or "720p",
+            credits_prepaid=float(getattr(job, "credits_prepaid", 0) or 0),
+            credits_transaction_id=getattr(job, "credits_transaction_id", "") or "",
+            credits_cost=float(getattr(job, "credits_cost", 0) or 0),
             error_msg=job.error_msg,
             retry_count=job.retry_count,
             started_at=job.started_at,
@@ -121,7 +127,10 @@ class SQLAlchemyViralVideoJobRepository:
         model.generated_copy_text = job.generated_copy_text or ""
         model.copy_result = job.copy_result
         model.result_video_url = job.result_video_url
-        model.credits_cost = job.credits_cost
+        model.video_resolution = getattr(job, "video_resolution", "720p") or "720p"
+        model.credits_prepaid = float(getattr(job, "credits_prepaid", 0) or 0)
+        model.credits_transaction_id = getattr(job, "credits_transaction_id", "") or ""
+        model.credits_cost = float(getattr(job, "credits_cost", 0) or 0)
         model.error_msg = job.error_msg
         model.retry_count = job.retry_count
         model.started_at = job.started_at