diff --git a/bin/print_share_link.sh b/bin/print_share_link.sh
index f67d31e..15d9e4b 100644
--- a/bin/print_share_link.sh
+++ b/bin/print_share_link.sh
@@ -13,7 +13,7 @@ if ! command -v qrencode &> /dev/null; then
 fi
 
 script_dir=$(cd "$(dirname "$0")"; pwd) # 脚本文件绝对路径
-key_dir=$(readlink -f "$script_dir/../conf") # 配置文件绝对路径
+config_dir=$(readlink -f "$script_dir/../conf") # 配置文件绝对路径
 
 # 获取本机IP
 IPV4=$(curl -4 -sSL --connect-timeout 3 --retry 2  ip.sb || echo "null")