diff --git a/scripts/check_tunnel_v3.sh b/scripts/check_tunnel_v3.sh
new file mode 100644
index 0000000..cf43536
--- /dev/null
+++ b/scripts/check_tunnel_v3.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+# 简单轮程宑控脚本
+# 每隔几秒检查一次轮程，轮程消失则执行命令
+
+# ==================== 配置区域（只需改这里） ====================
+CHECK_INTERVAL=30           # 每隔多少秒检查一次
+CHECK_CMD="pgrep -f -c 'ssh -fCN tunnel-to-aliyun'"     # 检查命令（轮程存在应返㮞0）
+EXEC_CMD="ssh -fCN tunnel-to-aliyun"  # 轮程消失后执行的命令
+# ===============================================================
+
+while true; do
+    if ! eval "$CHECK_CMD" >/dev/null 2>&1; then
+        echo "[$(date '+%H:%M:%S')] Process not found, executing: $EXEC_CMD"
+        eval "$EXEC_CMD"
+        sleep 60*5
+    fi
+    sleep "$CHECK_INTERVAL"
+done
+
+# nohup ./check_tunnel_v3.sh > check_tunnel_v3.log 2>&1 &