Fix/memory interface (#169)

* [changes]《Modify the interface》
1.Remove the "/search/entity_graph" interface
2.Reconstruct the "/updated_end_user/profile" interface
3.Remove the "Update Username" interface
4.Fix the batch query of user association memory configuration

* [changes]《Modify the interface》
1.Remove the "/search/entity_graph" interface
2.Reconstruct the "/updated_end_user/profile" interface
3.Remove the "Update Username" interface
4.Fix the batch query of user association memory configuration

* [fix]Fix the error response type

api/app/repositories/end_user_repository.py

@@ -276,42 +276,6 @@ def get_end_user_by_id(db: Session, end_user_id: uuid.UUID) -> Optional[EndUser]
     end_user = repo.get_end_user_by_id(end_user_id)
     return end_user
 
-def update_end_user_other_name(
-    db: Session, 
-    end_user_id: uuid.UUID,
-    other_name: str
-) -> int:
-    """
-    通过 end_user_id 更新 end_user 表中的 other_name 字段
-    
-    Args:
-        db: 数据库会话
-        end_user_id: 宿主ID
-        other_name: 要更新的用户名
-        
-    Returns:
-        int: 更新的记录数
-    """
-    try:
-        # 执行更新
-        updated_count = (
-            db.query(EndUser)
-            .filter(EndUser.id == end_user_id)
-            .update(
-                {EndUser.other_name: other_name},
-                synchronize_session=False
-            )
-        )
-        
-        db.commit()
-        db_logger.info(f"成功更新宿主 {end_user_id} 的 other_name 为: {other_name}")
-        return updated_count
-        
-    except Exception as e:
-        db.rollback()
-        db_logger.error(f"更新宿主 {end_user_id} 的 other_name 时出错: {str(e)}")
-        raise
-
 # 新增的缓存操作函数（保持与类方法一致的接口）
 def get_by_id(db: Session, end_user_id: uuid.UUID) -> Optional[EndUser]:
     """根据ID获取终端用户（用于缓存操作）"""