diff --git a/bin/utils/base.sh b/bin/utils/base.sh
index 51c7dfd..2baa3a5 100644
--- a/bin/utils/base.sh
+++ b/bin/utils/base.sh
@@ -41,4 +41,14 @@ check_jq(){
   fi
 }
 
+# 检查 Bash 是否已安装
+check_bash_installed() {
+  if command -v bash &> /dev/null; then
+    echo "Bash 已安装"
+    return 0  # 返回 0 表示 Bash 已安装
+  else
+    echo "Bash 未安装"
+    return 1  # 返回 1 表示 Bash 未安装
+  fi
+}