摘要：【中文】本发明公开了一种下单地址维护方法及装置，该方法包括：获取用户在销售前台发出的超限地址配置请求，根据超限地址配置请求向用户发放超限地址配置权限；获取超限地址配置权限后，判断超限地址管理系统是否存储有用户的第一地址信息，若有，则获取第一地址信息，否则，将用户地址管理系统的用户的第二地址信息同步至超限地址管理系统；对第一地址信息或第二地址信息进行编辑，将编辑生成的新的地址信息与用户的账号进行关联，保存至超限地址管理系统。本发明通过为特殊需求客户提供了超限地址配置的权限，避免因地址数量受限制而影响客户的客户体验，避免因地址数量受限制而频繁修改地址数据导致地址数据丢失，保证地址数据的准确性和完整性。 【EN】The invention discloses a method and a device for maintaining a lower order address, wherein the method comprises the following steps: acquiring an overrun address configuration request sent by a user at a sales front stage, and sending overrun address configuration permission to the user according to the overrun address configuration request; after the configuration authority of the overrun address is obtained, whether the overrun address management system stores first address information of a user is judged, if yes, the first address information is obtained, otherwise, second address information of the user address management system is synchronized to the overrun address management system; editing the first address information or the second address information, associating the new address information generated by editing with the account number of the user, and storing the new address information and the account number of the user in the overrun address management system. The invention provides the authority of over-limit address configuration for the special requirement client, avoids influencing the client experience of the client due to the limited number of addresses, avoids the address data loss caused by frequently modifying the address data due to the limited number of addresses, and ensures the accuracy and the integrity of the address data.