check_this_month__c false if(Monthly_forecast_shipping_formula__c != text(BackorderID__r.Monthly_forecast_shipping__c),false, if(NM_forecast_shipping_formula__c !=text(BackorderID__r.NM_forecast_shipping__c),false, if(NM_forecast_shipping__c != BackorderID__r.NM_forecast_onemonth_before__c,false,true))) 一致检查 false false Checkbox