openwrt 點樣用wan既samba/windows share?

我宜家用緊小米 mini 既openwrt來做wireless wan, 最近想用本身network既network drive,不過有D問題....
本身network
ip: 192.168.0.1
share: sharedrive
dhcp lease: 192.168.0.100 - 192.168.0.199 (電腦A = 192.168.0.110, 小米 = 192.168.0.150)

小米 mini
ip: 192.168.1.1
wan ip: 192.168.0.150
share: xmshare
dhcp lease: 192.168.1.100 - 192.168.1 199 (電腦B = 192.168.1.100)

已經試左唔關Firewall事, 電腦A 可以用小米既luci同開\\192.168.0.150\xmshare既file
不過電腦B可以開192.168.0.1既website, 可以\\192.168.1.1\xmshare, 不過唔可以\\192.168.0.1。開頭以爲firewall不過係Putty小米router用mount -t cifs '//192.168.0.1/sharedrive' -o guest 就顯示 No such device

有咩辦法?