以改进的D&M信息系统成功模型为理论支撑,提出了建立公众对政府门户网站持续信任的机制模型.以北京政府门户网站--首都之窗为研究对象,实证分析的结果表明公众对政府的信任和信息质量显著影响公众对政府门户网站的持续信任.系统质量和服务质量对公众对政府门户网站的满意具有积极作甩.公众对政府门户网站的满意和信任显著影响公众使用政府门户网站的意愿.%With improved D&M information system success model as theory support, establishing the mechanism model about citizens' continuous trust to government portal was proposed. Choosing Beijing government portal as our research object, the results of the empirical analysis manifested that citizens' trust in government and information quality have significant effects on citizen's sustainable trust in government portal, system quality and service quality positively influence citizen's satisfaction, and citizen's satisfaction and sustainable trust in government portal influence citizen' s intention to use government portal.
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