~调整Tailscale的缓存目录为安装目录，增加设备名称设置选项

~修复部分设备开机初始化失败的bug
~部分代码细节优化

scripts/libs/get_config.sh

@@ -17,5 +17,5 @@ routing_mark=$((fwmark + 2))
 [ -z "$dns_fallback" ] && dns_fallback="1.1.1.1, 8.8.8.8"
 [ -z "$dns_resolver" ] && {
 	dns_resolver="223.5.5.5, 2400:3200::1"
-	cat /proc/net/udp | grep -q '0035' && dns_resolver='127.0.0.1'
+	cat /proc/net/udp | grep -q '0035' && dns_resolver='127.0.0.1, ::1'
 }