本次升级采用框定签署区域的方式灵活解决，支持为一个或多个签署方指定一片签署的区域，签署的用户可在签署区域内任意添加签名、印章、日期、批注、用途章等。

契约锁支持预设风险识别规则，在AI预警助手的帮助下，让组织的用章操作得到24小时全天候监控。无论用错印章、程序不合规还是用印文件有问题，只要是不符合印章制度、是被禁止的高危用印行为，系统都能实时监测识别，AI助手自动触发“禁止用章、禁止操作”，阻断风险，无需人工干预、提醒，印章使用更放心。

文件智能审核、风险自动检测，系统还能根据审查结果智能生成“修改建议”，审核员可以选择“忽略”或“替换”原文，提高发起人修改文件内容的效率。

支持批量调整成员信息：一键导出成员excel表格，在本地批量修改后导入系统即可完成，提升修改效率。

增加签约台账自定义配置能力，让每个人可个性化选择需重点关注的信息，减少信息干扰，提升工作效率。

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