After_Approval_Can_Not_Change_Status true (ISPICKVAL(Status__c,'草案中') || ISPICKVAL(Status__c,'填写完毕') || ISPICKVAL(Status__c,'申请中') ) && (ISPICKVAL(PRIORVALUE(Status__c),'已批准') || ISPICKVAL(PRIORVALUE(Status__c),'已出库指示') || ISPICKVAL(PRIORVALUE(Status__c),'删除') || ISPICKVAL(PRIORVALUE(Status__c),'取消') ) Status__c 【已批准，已出库指示，删除，取消】的耗材申请状态不能变更为【草案中，填写完毕，申请中】