注册服务

backend/app/models/models.py

@@ -148,9 +148,6 @@ class ServiceGroup(Base):
     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())
-    
-    # 关系
-    services = relationship("AlgorithmService", back_populates="group")
 
 
 class AlgorithmService(Base):
@@ -159,7 +156,6 @@ class AlgorithmService(Base):
     
     id = Column(String, primary_key=True, index=True)
     service_id = Column(String, unique=True, nullable=False, index=True)  # 服务ID
-    group_id = Column(String, ForeignKey("service_groups.id"), nullable=True, index=True)  # 分组ID
     name = Column(String, nullable=False, index=True)  # 服务名称
     algorithm_name = Column(String, nullable=False)  # 算法名称
     version = Column(String, nullable=False)  # 版本
@@ -172,9 +168,6 @@ class AlgorithmService(Base):
     last_heartbeat = Column(DateTime(timezone=True), nullable=True)  # 最后心跳时间
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), onupdate=func.now())
-    
-    # 关系
-    group = relationship("ServiceGroup", back_populates="services")
 
 
 # 添加Algorithm模型的repository关系