diff --git a/bin/print_share_link.sh b/bin/print_share_link.sh
index 522edcf..ff6a720 100644
--- a/bin/print_share_link.sh
+++ b/bin/print_share_link.sh
@@ -17,7 +17,7 @@ config=$(cat "$script_dir/../config.json")
 password=$(echo "$config" | jq -r '.auth.password')
 sni=$(echo "$config" | jq -r '.masquerade.proxy.url' | awk -F'/' '{print $3}')
 ipv4=$(curl -4 -sSL --connect-timeout 3 --retry 2 ip.sb || echo "null") # 本机IPV4地址
-port=$(echo "$config" | jq -r '.listen' | cut -d':' -f2)
+port=$(echo "$config" | jq -r '.listen' | cut -d':' -f2) # 端口号
 
 # 构建分享链接
 share_link="hysteria2://${password}@${ipv4}:${port}/?sni=${sni}&insecure=1#${ipv4}"