diff --git a/bin/update_docker_images.sh b/bin/update_docker_images.sh
index 7f126b7..d629a71 100644
--- a/bin/update_docker_images.sh
+++ b/bin/update_docker_images.sh
@@ -1,19 +1,19 @@
 #!/bin/bash
 
-script_dir=$(cd "$(dirname "$0")"; pwd) # 脚本文件绝对路径
-docker_compose_file="$script_dir/../docker-compose.yml" # docker-compose.yml文件路径
+SCRIPT_DIR=$(cd "$(dirname "$0")"; pwd) # 脚本文件绝对路径
+DOCKER_COMPOSE_FILE="$SCRIPT_DIR/../docker-compose.yml" # docker-compose.yml文件路径
 
 # 检查是否存在 docker-compose.yml 文件
-if [ ! -f $docker_compose_file ]; then
+if [ ! -f $DOCKER_COMPOSE_FILE ]; then
     echo "Error: docker-compose.yml 文件不存在."
     exit 1
 fi
 
 echo "正在关闭容器.."
-docker-compose -f $docker_compose_file down 
+docker-compose -f $DOCKER_COMPOSE_FILE down 
 
 echo "正在更新镜像.."
-docker-compose -f $docker_compose_file pull  
+docker-compose -f $DOCKER_COMPOSE_FILE pull  
 
 echo "正在启动容器.."
-docker-compose -f $docker_compose_file up -d 
\ No newline at end of file
+docker-compose -f $DOCKER_COMPOSE_FILE up -d 
\ No newline at end of file
diff --git a/bin/update_key.sh b/bin/update_key.sh
index 132d304..6fea243 100644
--- a/bin/update_key.sh
+++ b/bin/update_key.sh
@@ -1,16 +1,16 @@
 #!/bin/bash
 
-script_dir=$(cd "$(dirname "$0")"; pwd) # 脚本文件绝对路径
-config_dir="$script_dir/../conf"
+SCRIPT_DIR=$(cd "$(dirname "$0")"; pwd) # 脚本文件绝对路径
+CONFIG_DIR="$SCRIPT_DIR/../conf"
 
 # Save keys to key.txt
-xray x25519 > $config_dir/key.txt
+xray x25519 > $CONFIG_DIR/key.txt
 
-private_key=$(grep "Private key" $config_dir/key.txt | awk -F ': ' '{print $2}')
+PRIVATE_KEY=$(grep "Private key" $CONFIG_DIR/key.txt | awk -F ': ' '{print $2}')
 
 # 修改config.json密钥属性
-jq ".inbounds[0].streamSettings.realitySettings.privateKey=\"$private_key\"" $config_dir/config.json > $config_dir/config_temp.json
-mv $config_dir/config_temp.json $config_dir/config.json
+jq ".inbounds[0].streamSettings.realitySettings.privateKey=\"$PRIVATE_KEY\"" $CONFIG_DIR/config.json > $CONFIG_DIR/config_temp.json
+mv $CONFIG_DIR/config_temp.json $CONFIG_DIR/config.json
 
 echo "生成和设置密钥成功."