diff --git a/scripts/deploy_gpu_monitor.sh b/scripts/deploy_gpu_monitor.sh
index 4fa84d2..cdbdf37 100644
--- a/scripts/deploy_gpu_monitor.sh
+++ b/scripts/deploy_gpu_monitor.sh
@@ -17,7 +17,7 @@ TARGET_DIR="/opt/scripts"                     # 脚本存放目录
 TARGET_SCRIPT="${TARGET_DIR}/gpu_monitor.sh" # 目标脚本路径
 CRON_SCHEDULE="*/3 * * * *"                  # 定时任务执行频率
 LOG_FILE="/var/log/gpu_monitor.log"          # 日志文件路径
-METRICS_DIR="/var/lib/node_exporter/textfile_collector"  # 指标文件目录
+METRICS_DIR=""  # 指标文件目录
 METRICS_FILE="${METRICS_DIR}/gpu_metrics.prom"  # 指标文件
 NODE_EXPORTER_SERVICE="node_exporter.service"  # node_exporter服务名