Equipment_in_Return true (TEXT( demo_purpose2__c )=='一般用户' || TEXT( demo_purpose2__c )=='保修用户' || TEXT( demo_purpose2__c )=='市场多年保修' || TEXT( demo_purpose2__c )=='再修理' || TEXT( demo_purpose2__c )=='故障排查') &&Repair_status__c ='4.修理品返送阶段'&&(isnew()||isChanged(demo_purpose2__c )) 修理品正在返送，不能申请或者修改备品借出申请