good version for 算法注册

backend/app/models/models.py

@@ -13,6 +13,8 @@ class Algorithm(Base):
     name = Column(String, nullable=False, index=True)
     description = Column(Text, nullable=False)
     type = Column(String, nullable=False, index=True)  # computer_vision, nlp, ml, edge_computing, medical, autonomous_driving等
+    tech_category = Column(String, nullable=False, default="computer_vision")  # 技术分类：计算机视觉、视频处理、自然语言处理等
+    output_type = Column(String, nullable=False, default="image")  # 输出类型：图片、视频、文本、JSON等
     status = Column(String, default="active", index=True)
     created_at = Column(DateTime(timezone=True), server_default=func.now())
     updated_at = Column(DateTime(timezone=True), onupdate=func.now())
@@ -159,6 +161,8 @@ class AlgorithmService(Base):
     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
+    tech_category = Column(String, nullable=False, default="computer_vision")  # 技术分类：计算机视觉、视频处理、自然语言处理等
+    output_type = Column(String, nullable=False, default="image")  # 输出类型：图片、视频、文本、JSON等
     host = Column(String, nullable=False)  # 主机地址
     port = Column(Integer, nullable=False)  # 端口
     api_url = Column(String, nullable=False)  # API地址
@@ -172,3 +176,18 @@ class AlgorithmService(Base):
 
 # 添加Algorithm模型的repository关系
 Algorithm.repository = relationship("AlgorithmRepository", back_populates="algorithm", uselist=False)
+
+
+class ServiceConfig(Base):
+    """服务配置模型"""
+    __tablename__ = "service_configs"
+    
+    id = Column(String, primary_key=True, index=True)
+    config_key = Column(String, nullable=False, unique=True, index=True)  # 配置键
+    config_value = Column(JSON, nullable=False)  # 配置值（JSON格式）
+    config_type = Column(String, nullable=False)  # 配置类型：system, service, user
+    service_id = Column(String, nullable=True, index=True)  # 服务ID（可为空，系统配置）
+    description = Column(Text, default="")  # 配置描述
+    status = Column(String, default="active")  # 状态
+    created_at = Column(DateTime(timezone=True), server_default=func.now())
+    updated_at = Column(DateTime(timezone=True), onupdate=func.now())