final version

backend/app/models/models.py

@@ -140,18 +140,6 @@ class AlgorithmRepository(Base):
     algorithm = relationship("Algorithm", back_populates="repository", uselist=False)
 
 
-class ServiceGroup(Base):
-    """服务分组模型"""
-    __tablename__ = "service_groups"
-    
-    id = Column(String, primary_key=True, index=True)
-    name = Column(String, nullable=False, unique=True, index=True)  # 分组名称
-    description = Column(Text, default="")  # 分组描述
-    status = Column(String, default="active", index=True)  # 状态
-    created_at = Column(DateTime(timezone=True), server_default=func.now())
-    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
-
-
 class AlgorithmService(Base):
     """算法服务模型"""
     __tablename__ = "algorithm_services"