[changes] From the perspective of logical judgment, to determine the situation of duplicate names

api/app/models/memory_config_model.py

@@ -1,6 +1,6 @@
 import datetime
 
-from sqlalchemy import Boolean, Column, DateTime, Float, Integer, String, UniqueConstraint
+from sqlalchemy import Boolean, Column, DateTime, Float, Integer, String
 from sqlalchemy.dialects.postgresql import UUID
 
 from app.db import Base
@@ -9,9 +9,6 @@ from app.db import Base
 class MemoryConfig(Base):
     """记忆配置表 - 用于存储记忆系统的配置参数"""
     __tablename__ = "memory_config"
-    __table_args__ = (
-        UniqueConstraint('workspace_id', 'config_name', name='uq_workspace_config_name'),
-    )
 
     # 主键
     config_id = Column(UUID(as_uuid=True), primary_key=True,  comment="配置ID")

api/app/models/ontology_class.py

@@ -9,7 +9,7 @@ Classes:
 
 import datetime
 import uuid
-from sqlalchemy import Column, String, DateTime, Text, ForeignKey, Boolean, UniqueConstraint
+from sqlalchemy import Column, String, DateTime, Text, ForeignKey, Boolean
 from sqlalchemy.dialects.postgresql import UUID
 from sqlalchemy.orm import relationship
 from app.db import Base
@@ -18,9 +18,6 @@ from app.db import Base
 class OntologyClass(Base):
     """本体类型表 - 用于存储某个场景提取出来的本体类型信息"""
     __tablename__ = "ontology_class"
-    __table_args__ = (
-        UniqueConstraint('scene_id', 'class_name', name='uq_scene_class_name'),
-    )
 
     # 主键
     class_id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True, comment="类型ID")