This article tables a proposal on internal control system about credit operational risk of our state-owned commercial banks by expounding operational flow design, organization and configuration and post setting, credit management information system, internal check and audit four aspects. 本文从业务流程设计、组织结构和岗位设置、信贷业务管理信息系统、内部检查和内部审计等四个方面具体阐述对我国国有商业银行信贷业务风险内控制度建设的一些设想。