fix link issues

Signed-off-by: oilbeater <[email protected]>

docs/advance/vip.en.md

@@ -170,7 +170,7 @@ Query the configuration of the Pod after the POD is created:
 
 In addition to the IP assigned automatically when the Pod is created, the IP of the VIP is also successfully bound, and other Pods in the current subnet can communicate with these two IP addresses.
 
-## 2. [Switch LB rule](../advance/vpc-internal-lb.en.md#kubevirt-vm) vip
+## 2. [Switch LB rule](../advance/vpc-internal-lb.en.md) vip
 
 ```yaml
 apiVersion: kubeovn.io/v1

docs/advance/vip.md

@@ -174,7 +174,7 @@ virtual-ip 被配置为 VIP 预留的 IP，virtual-parents 配置为开启 AAP 
 
 除 Pod 创建时自动分配的 IP，VIP 的 IP 也被成功绑定，并且当前 subnet 内的其它 Pod 能和这两个 IP 进行通信。
 
-## 2. [Switch LB rule](../advance/vpc-internal-lb.md#kubevirt-vm) vip
+## 2. [Switch LB rule](../advance/vpc-internal-lb.md) vip
 
 ```yaml
 apiVersion: kubeovn.io/v1

mkdocs.yml

@@ -54,7 +54,7 @@ nav:
       - DHCP 设置: 'advance/dhcp.md'
       - VPC 互联: 'advance/vpc-peering.md'
       - 自定义 VPC 内部负载均衡: 'advance/vpc-internal-lb.md'
-      - 自定义 VPC 内部 DNS: 'advance/vpc-dns.md'
+      - 自定义 VPC 内部 DNS: 'advance/vpc-internal-dns.md'
       - 外部网关设置: 'advance/external-gateway.md'
       - VIP 预留设置: 'advance/vip.md'
       - Mellanox 网卡 Offload 支持: 'advance/offload-mellanox.md'