生成项目任务/chat任务软删|生成资源管控回收|生成资源token验签API预处理

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

@@ -3,10 +3,10 @@ from datetime import datetime
 from sqlalchemy import DateTime, Float, ForeignKey, Integer, String, Text
 from sqlalchemy.orm import Mapped, mapped_column
 
-from app.models.base import Base, TimestampMixin
+from app.models.base import Base, TimestampMixin, SoftDeleteMixin
 
 
-class ChatGenerationTask(Base, TimestampMixin):
+class ChatGenerationTask(Base, TimestampMixin, SoftDeleteMixin):
     """Project-independent AI chat/image/video generation task.
 
     This table is intentionally NOT linked to projects.  It is used by the