diff --git a/.gitignore b/.gitignore
index 0fa4003..e800261 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 # Ignore IDE files
-.idea/
+.idea/**
 !.idea/icon.png
 .vscode/
 *.suo
diff --git a/.idea/icon.png b/.idea/icon.png
new file mode 100644
index 0000000..3581e14
Binary files /dev/null and b/.idea/icon.png differ
diff --git a/www/note/deploy.sh b/www/note/deploy.sh
index d48f243..7ab0c60 100644
--- a/www/note/deploy.sh
+++ b/www/note/deploy.sh
@@ -18,6 +18,27 @@ trap cleanup EXIT
 echo "开始下载最新构建产物..."
 curl -L -o "$TEMP_DIR/artifact.zip" "$REPO_URL/-/jobs/artifacts/main/download?job=build"
 
+# shellcheck disable=SC2181
+if [ $? -ne 0 ]; then
+  echo "下载失败，请检查网络连接或重新尝试。"
+  exit 1
+fi
+
+# 检查 unzip 是否可用，不可用时自动安装
+
+if ! command -v unzip &> /dev/null; then
+  echo "unzip 未安装，开始安装 ···"
+  if command -v apt-get &> /dev/null; then
+    sudo apt-get update
+    sudo apt-get install -y unzip
+  elif command -v yum &> /dev/null; then
+    sudo yum install -y unzip
+  else
+    echo "无法安装 unzip，请手动安装。"
+    exit 1
+  fi
+fi
+
 echo "解压文件..."
 unzip -q "$TEMP_DIR/artifact.zip" -d "$TEMP_DIR"