IOS 不能设置自动同意好友申请吗？

3.x SDK可以设置
/*!
 *  \~chinese 
 *  自动同意好友申请, 默认为NO
 *
 *  \~english 
 *  Whether automatically accept friend invitation, default is NO
 */
@property (nonatomic, assign) BOOL isAutoAcceptFriendInvitation;
初始化SDK之后设置
    EMOptions *options = [EMOptions optionsWithAppkey:@"easemob-demo#chatdemoui"];

    options.apnsCertName = apnsCertName;

    options.isAutoAcceptFriendInvitation = YES;