Request_input_direct_shipping_address
    true
    AND(direct_send__c,ISBLANK(direct_shippment_address__c))
    (ISPICKVAL (direct_send__c,'医疗机构') || ISPICKVAL(direct_send__c,'经销商') || ISPICKVAL (direct_send__c,'会场地')) && ISBLANK(direct_shippment_address__c)
    direct_shippment_address__c
    发送先如果是医疗机构、经销商或者会场地的话,直送地址为必须输入项目