diff --git a/esp32_air_pump/esp32_air_pump_main.h b/esp32_air_pump/esp32_air_pump_main.h
index f2de0c1..9f5e4d1 100644
--- a/esp32_air_pump/esp32_air_pump_main.h
+++ b/esp32_air_pump/esp32_air_pump_main.h
@@ -20,9 +20,9 @@ bool touch_STATE[4] = {0, 0, 0, 0}; // 定义按键触发对象状态变量初
 
 const double min_voltage  = 6;  //电池检测最低电压
 double bat_voltage;
+double pressure_val = 0; //气压数据 如果设置初始值为-1则不检测气压 传感器强制执行
 int running_type = 0; //运行状态 0不运行 1篮球 2摩托车 3汽车 4自行车 5自定义
 uint32_t running_time;
-double pressure_val = -1; //气压数据 如果设置初始值为-1则不检测气压 传感器强制执行
 int pressure_type[6] = {600000, 1305485, 3762277, 3839579, 5691781, 1305485}; //气压类型 0不运行 1篮球 2摩托车 3汽车 4自行车
 float running_pressure_type;
 
@@ -47,7 +47,7 @@ double return_voltage_value(int pin_no)
     tmp = tmp + analogRead(pin_no);
   }
   avg = tmp / 50;
-  ADCVoltage = ((avg * 3.3) / (4095)) + 0.225;
+  ADCVoltage = ((avg * 3.3) / (4095)) + 0.138;
   inputVoltage = ADCVoltage / (R2_VOLTAGE / (R1_VOLTAGE + R2_VOLTAGE)); // formula for calculating voltage in i.e. GND
   return inputVoltage;
 }
@@ -123,10 +123,50 @@ long readADC()
     digitalWrite(clck, LOW);
     delayMicroseconds(1);
   }
-
   return result;
 }
 
+String TimeString(int TimeMillis) {
+
+  String stringTime;
+
+  stringTime +=  int(TimeMillis / 60 / 60);
+  stringTime +=  ":";
+  stringTime +=  int(TimeMillis / 60 % 60);
+  stringTime +=  ":";
+  stringTime +=  TimeMillis % 60;
+
+  return stringTime;
+}
+
+String ProcessUpdate()    //页面更新
+{
+  //自动生成一串用“,”隔开的字符串。
+  //HTML脚本会按照“, ”分割，形成一个字符串数组。
+  //并把这个数组填个表格的相应部分。
+  String ReturnString;
+  if (touch_STATE[0]) {
+    ReturnString += TimeString((millis() - running_time) / 1000);
+  } else {
+    ReturnString += "0";
+  }
+  ReturnString += ",";
+  ReturnString += bat_voltage;  //电压值
+  ReturnString += ",";
+  ReturnString += pressure_val; //气压值
+  ReturnString += ",";
+  ReturnString += touch_STATE[0]; //运行状态
+  ReturnString += ",";
+  ReturnString += running_type; //运行方式
+  ReturnString += ",";
+  ReturnString += running_pressure_type; //运行气压自定义
+  ReturnString += ",";
+  ReturnString += TimeString(millis() / 1000); //系统运行时间
+
+  Serial.println(ReturnString);
+  return ReturnString;
+}
+
 void setup()
 {
   delay(50);
@@ -270,10 +310,6 @@ void loop()
 {
   ArduinoOTA.handle();
 
-  ESP32Server.handleClient();
-  delay(2);
-  TenthSecondsSinceStartTask();
-
   //触摸感应处理
   touchAttach(0, T4);
   touchAttach(1, T3);
@@ -346,15 +382,17 @@ void loop()
 
   if ( pressure_val != -1) { //传感器正常
     long adcValue = readADC();
-    pressure_val  =   adcValue / 100000 * 0.0689476;
-    pressure_type[5]  = running_pressure_type*100000 / 0.0689476;
+    if(adcValue!=-1){
+      pressure_val = adcValue/100000 * 0.0689476 - 0.23;
+    }
+    pressure_type[5] = (running_pressure_type + 0.23) * 100000 / 0.0689476;
 
-    if (adcValue > 600000 ) {
-      Serial.print("ADC reading: ");
+    if (adcValue > 520000 ) {
+      Serial.print("ADC reading:");
       Serial.print(adcValue);
       Serial.print("\t");
       Serial.print(pressure_val);
-      Serial.print("bar\t");
+      Serial.print(" bar\t");
       Serial.println(pressure_type[5]);
     }
 
@@ -370,7 +408,7 @@ void loop()
     }
   } else { //无传感器强制启动，设定时间1分钟停机
     if (touch_STATE[0]) {
-      if ( ((millis() - running_time) / 1000) > 60 ){
+      if ( ((millis() - running_time) / 1000) > 60 ) {
         touch_STATE[0]  = 0;
         delay(500);
         digitalWrite(RelayPin[0], HIGH);
@@ -379,11 +417,15 @@ void loop()
       }
     }
   }
+
+  TenthSecondsSinceStartTask();
 }
 
 unsigned long LastMillis = 0;
 void TenthSecondsSinceStartTask() //100ms
 {
+  ESP32Server.handleClient();
+  delay(2);
   unsigned long CurrentMillis = millis();
   if (abs(int(CurrentMillis - LastMillis)) > 100)
   {
@@ -391,6 +433,7 @@ void TenthSecondsSinceStartTask() //100ms
     TenthSecondsSinceStart++;
     OnTenthSecond();
   }
+  yield();
 }
 
 bool battery_low = 0;
@@ -426,44 +469,7 @@ void OnTenthSecond()  // 100ms 十分之一秒
 }
 
 
-String TimeString(int TimeMillis) {
 
-  String stringTime;
-
-  stringTime +=  int(TimeMillis / 60 / 60);
-  stringTime +=  ":";
-  stringTime +=  int(TimeMillis / 60 % 60);
-  stringTime +=  ":";
-  stringTime +=  TimeMillis % 60;
-
-  return stringTime;
-}
-
-String ProcessUpdate()    //页面更新
-{
-  //自动生成一串用“,”隔开的字符串。
-  //HTML脚本会按照“, ”分割，形成一个字符串数组。
-  //并把这个数组填个表格的相应部分。
-  String ReturnString;
-  if (touch_STATE[0]) {
-    ReturnString += TimeString((millis() - running_time) / 1000);
-  } else {
-    ReturnString += "0";
-  }
-  ReturnString += ",";
-  ReturnString += bat_voltage;  //电压值
-  ReturnString += ",";
-  ReturnString += pressure_val; //气压值
-  ReturnString += ",";
-  ReturnString += touch_STATE[0]; //运行状态
-  ReturnString += ",";
-  ReturnString += running_type; //运行方式
-  ReturnString += ",";
-  ReturnString += running_pressure_type; //运行气压自定义
-
-  //Serial.println(ReturnString);
-  return ReturnString;
-}
 
 void PocessControl(int DeviceType, int DeviceIndex, int Operation, float Operation2)
 {
@@ -475,16 +481,16 @@ void PocessControl(int DeviceType, int DeviceIndex, int Operation, float Operati
 
     if (Operation % 3 == 0)
     { //重新设置传感器
-      pressure_val  =0;
+      pressure_val  = 0;
       pinMode(ndrdy, INPUT);
       digitalWrite(ndrdy, LOW);
-  
+
       pinMode(clck, OUTPUT);
       digitalWrite(clck, LOW);
-  
+
       while (digitalRead(ndrdy)) {}
       while (!digitalRead(ndrdy)) {}
-    
+
     }
     else if (Operation % 3 == 1)
     {
@@ -535,6 +541,7 @@ void handleNotFound()
   // 获取用户请求网址信息
   String webAddress = ESP32Server.uri();
   int AutheTimes  = 0;
+//Serial.println(pressure_val);
 
   if (!ESP32Server.authenticate(username, userpassword)) //校验用户是否登录
   {