IsBodyOrIsAccessory
    true
    NOT(ISBLANK(Asset__c)) &&  DataMigration_Flag__c == false &&
Not(
    Loaner_accsessary__c || Is_Body__c
        && (Not(Loaner_accsessary__c) || Not(Is_Body__c))
) && 
($User.ProfileId <>'00e10000000Y3o5')&& 
($User.ProfileId <>'00e10000000xo1D')
    必须明确是主体 还是 附属品