diff --git a/devcontainer/apt-install-with-cache.sh b/devcontainer/apt-install-with-cache.sh
index 0fc7808..5f4cf95 100644
--- a/devcontainer/apt-install-with-cache.sh
+++ b/devcontainer/apt-install-with-cache.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #-------------------------------------------------------------------------------------------------------------
-# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/2026/devcontainer/apt-install-with-cache.sh"; bash <(curl -fsSL "$URL") git vim curl
+# curl -fsSL https://Git.1-H.CC/Scripts/Linux/raw/branch/2026/devcontainer/apt-install-with-cache.sh | sudo bash -s -- git vim curl
 #-------------------------------------------------------------------------------------------------------------
 
 # =================配置区域=================
@@ -54,7 +54,8 @@ fi
 # -o Dir::Cache::archives="$CACHE_DIR" 告诉 apt 把包下载到我们指定的目录
 # --download-only 告诉 apt 只下载依赖包，不要解压安装
 echo "⬇️  正在检查并下载依赖..."
-$SUDO DEBIAN_FRONTEND=noninteractive apt-get install -y --download-only \
+export DEBIAN_FRONTEND=noninteractive
+$SUDO apt-get install -y --download-only \
     -o Dir::Cache::archives="$CACHE_DIR" \
     $PACKAGES > "$LOG_FILE" 2>&1
 
@@ -81,7 +82,8 @@ echo "✅ 依赖下载/缓存完成。"
 # 再次运行 install，指向同一个缓存目录。
 # apt 会检测到目录里已经有对应的 .deb 文件（且哈希值匹配），就会直接使用缓存，跳过下载。
 echo "🚀 开始安装..."
-$SUDO DEBIAN_FRONTEND=noninteractive apt-get install -y \
+export DEBIAN_FRONTEND=noninteractive
+$SUDO apt-get install -y \
     -o Dir::Cache::archives="$CACHE_DIR" \
     $PACKAGES > "$LOG_FILE" 2>&1