docs(nanokvm-go): normalize tailscale guide filename

docs/hardware/en/kvm/NanoKVM_Go/network/static_ip.md

@@ -17,7 +17,7 @@ NanoKVM Go obtains an IP address from the router through DHCP by default. A DHCP
 
 After enabling static IP in the NanoKVM Go web interface, you can assign a fixed LAN address to the device and keep accessing it through the same address.
 
-> A static IP only fixes the address of NanoKVM Go inside the current LAN. It is not a public IP address and does not provide remote access by itself. To access NanoKVM Go from outside the LAN, refer to remote access solutions such as [Tailscale](./Tailscale.md).
+> A static IP only fixes the address of NanoKVM Go inside the current LAN. It is not a public IP address and does not provide remote access by itself. To access NanoKVM Go from outside the LAN, refer to remote access solutions such as [Tailscale](./tailscale.md).
 
 ## Before You Start
 

docs/hardware/en/sidebar.yaml

@@ -551,7 +551,7 @@ items:
         -   label: Network
             items:
             -   label: Tailscale
-                file: kvm/NanoKVM_Go/network/Tailscale.md
+                file: kvm/NanoKVM_Go/network/tailscale.md
             -   label: frp
                 file: kvm/NanoKVM_Go/network/frp.md
             -   label: Static IP

docs/hardware/zh/kvm/NanoKVM_Go/network/static_ip.md

@@ -17,7 +17,7 @@ NanoKVM Go 默认通过 DHCP 从路由器获取 IP 地址。DHCP 分配的地址
 
 在 NanoKVM Go 网页控制端启用静态 IP 后，可以为设备设置固定的局域网地址，方便通过同一个地址长期访问 NanoKVM Go。
 
-> 静态 IP 只用于固定 NanoKVM Go 在当前局域网中的地址，不能代替公网 IP，也不能直接实现外网访问。如需从外网访问 NanoKVM Go，可以参考 [Tailscale](./Tailscale.md) 等远程访问方案。
+> 静态 IP 只用于固定 NanoKVM Go 在当前局域网中的地址，不能代替公网 IP，也不能直接实现外网访问。如需从外网访问 NanoKVM Go，可以参考 [Tailscale](./tailscale.md) 等远程访问方案。
 
 ## 使用前准备
 

docs/hardware/zh/sidebar.yaml

@@ -552,7 +552,7 @@ items:
         -   label: 网络
             items:
             -   label: Tailscale
-                file: kvm/NanoKVM_Go/network/Tailscale.md
+                file: kvm/NanoKVM_Go/network/tailscale.md
             -   label: frp
                 file: kvm/NanoKVM_Go/network/frp.md
             -   label: 静态 IP