JSFUtils.resolveExpression("#{pageFlowScope.cfzj}");
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AdfFacesContext.getCurrentInstance().getPageFlowScope().put("cfzj",null); //先把selectCfzj设为空值
RichInputText sslyValue = (RichInputText)JSFUtils.findComponentInRoot("it11");
sslyValue.resetValue(); //把申诉理由输入值设为空
摘自违纪申诉-申诉申请