随着 Internet的深入发展 ,Web应用逐渐呈现面向对象和分布的特点 ,如何在浏览器端为用户提供一个面向对象的接口 ,使用户能够透明的访问分布在不同网络结点的数据 ,成为当前研究的热点。该文提出一种基于 Browser/ Server( B/ S)的分布对象模型 ,该模型以客观世界的实体为核心 ,通过构造组件对象模型封装对象的接口 ,并采用建立在组件对象模型基础上的分布技术 ,通过任务分派 ,远程过程调用 ,存取分布在不同网络结点的对象 ,完成用户对数据库的访问请求 With the further development of the Internet, Web applications are gradually becoming object-oriented and distributed. How to provide users with an object-oriented interface on the browser side so that users can transparently access data distributed at different network nodes becomes the current research Hot spots. This paper proposes a distributed object model based on Browser / Server (B / S). The model takes the object of the objective world as the core and constructs a component object model to encapsulate the interface of the object and adopts the distribution based on the component object model Technology, through task assignment, remote procedure call, access to distributed in different network nodes object to complete the user access to the database request