diff --git a/openmptcprouter/files/etc/init.d/fengshan b/openmptcprouter/files/etc/init.d/fengshan
index 14351334f..3316ebfa5 100755
--- a/openmptcprouter/files/etc/init.d/fengshan
+++ b/openmptcprouter/files/etc/init.d/fengshan
@@ -1,29 +1,28 @@
 #!/bin/sh /etc/rc.common
 
-START=99
-
+START=20
+start()
+{
 # 温度阈值设置
 HIGH_THRESHOLD=60000
 LOW_THRESHOLD=50000
 
-start() {
-  temperature=$(cat /sys/class/thermal/thermal_zone0/temp)
-  echo "初始温度：$temperature"
+# 读取初始温度值
+temperature=$(cat /sys/class/thermal/thermal_zone0/temp)
+echo "初始温度：$temperature"
 
-  while true; do
-    temperature=$(cat /sys/class/thermal/thermal_zone0/temp)
-    echo "当前温度：$temperature"
+# 获取当前温度值
+temperature=$(cat /sys/class/thermal/thermal_zone0/temp)
+echo "当前温度：$temperature"
 
-    if [ "$temperature" -ge "$HIGH_THRESHOLD" ]; then
-      echo 1 > /sys/class/leds/green:fengshan/brightness
-      echo "风扇高转速"
-      logger -t "fengshanup" "温度过高"
-    elif [ "$temperature" -le "$LOW_THRESHOLD" ]; then
-      echo 0 > /sys/class/leds/green:fengshan/brightness
-      echo "风扇低转速"
-      logger -t "fengshandown" "温度正常"
-    fi
-
-    sleep 30  # 设置循环间隔为30秒
-  done
+if [ "$temperature" -ge "$HIGH_THRESHOLD" ]; then
+  echo 1 > /sys/class/leds/green:fengshan/brightness
+  echo "风扇高转速"
+  logger -t "fengshanup" "温度过高"
+elif [ "$temperature" -le "$LOW_THRESHOLD" ]; then
+  echo 0 > /sys/class/leds/green:fengshan/brightness
+  echo "风扇低转速"
+  logger -t "fengshandown" "温度正常"
+fi
+done
 }