diff --git a/src/main/java/com/isu/gaswellwatch/modbus/data/impl/MiWepsPlugPersistenceHandler.java b/src/main/java/com/isu/gaswellwatch/modbus/data/impl/MiWepsPlugPersistenceHandler.java
index 42ae6c3..7bbb22c 100644
--- a/src/main/java/com/isu/gaswellwatch/modbus/data/impl/MiWepsPlugPersistenceHandler.java
+++ b/src/main/java/com/isu/gaswellwatch/modbus/data/impl/MiWepsPlugPersistenceHandler.java
@@ -147,9 +147,9 @@ public class MiWepsPlugPersistenceHandler extends AbstractPersistenceHandler {
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 50, "notReachedFlowTime", Types.VARCHAR);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 51, "closeTime", Types.VARCHAR);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 52, "openTime", Types.VARCHAR);
-                MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 53, "openPressure", Types.DECIMAL);
+                MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 53, "openPressure", Types.VARCHAR);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 54, "closePressure", Types.DECIMAL);
-                MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 55, "littleRisePressure", Types.DECIMAL);
+                MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 55, "littleRisePressure", Types.VARCHAR);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 56, "gasCollectionMode", Types.INTEGER);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 57, "reserve2", Types.INTEGER);
                 MiWepsPlugPersistenceHandler.this.setValue(ps, newRow, 58, "protectionPressure", Types.DECIMAL);
diff --git a/src/main/java/com/isu/gaswellwatch/vo/DeviceHistoryVO.java b/src/main/java/com/isu/gaswellwatch/vo/DeviceHistoryVO.java
index e5784f3..d1e3b90 100644
--- a/src/main/java/com/isu/gaswellwatch/vo/DeviceHistoryVO.java
+++ b/src/main/java/com/isu/gaswellwatch/vo/DeviceHistoryVO.java
@@ -83,6 +83,11 @@ public class DeviceHistoryVO extends Model<DeviceHistoryVO> {
      */
     private String solarVoltage;
 
+    /**
+     * 电池电压
+     */
+    private String batteryVoltage;
+
     public void setOilPressure(String oilPressure) {
         this.oilPressure = NumberScaleUtils.formatTwoScalePositiveNumber(oilPressure);
     }
@@ -107,4 +112,8 @@ public class DeviceHistoryVO extends Model<DeviceHistoryVO> {
         this.solarVoltage = NumberScaleUtils.formatTwoScalePositiveNumber(solarVoltage);
     }
 
+    public void setBatteryVoltage(String batteryVoltage) {
+        this.batteryVoltage = NumberScaleUtils.formatTwoScalePositiveNumber(batteryVoltage);
+    }
+
 }
diff --git a/src/main/resources/mapper/DeviceDao.xml b/src/main/resources/mapper/DeviceDao.xml
index eb7517c..877ecda 100644
--- a/src/main/resources/mapper/DeviceDao.xml
+++ b/src/main/resources/mapper/DeviceDao.xml
@@ -100,12 +100,13 @@
         select t.collection_time,t.oil_pressure,t.cas_pressure
         <choose>
             <when test="deviceProduct!=null and deviceProduct=='knpc'">
-                ,t.pre_pressure,'knpc' as
-                type,t.run_mode,t.status_end_time,t.temperature,t.humidity,t.well_status,t.plug_status
+                ,t.pre_pressure,'knpc' as type,t.run_mode,t.status_end_time,t.temperature
+                ,t.humidity,t.well_status,t.plug_status, t.battery_voltage
             </when>
             <when test="deviceProduct!=null and deviceProduct=='etc'">
                 ,t.pre_pressure,'etc' as type,t.current_status_remaining_time as statusEndTime
                 ,t.controller_current_status as runMode,t.solenoid_valve_status as wellStatus
+                ,t.battery_voltage
             </when>
             <when test="deviceProduct!=null and deviceProduct=='scss'">
                 ,t.pre_pressure,'scss' as type,t.ctl_model as runMode,t.remaining_time_action as statusEndTime
@@ -224,12 +225,13 @@
         select t.collection_time,t.oil_pressure,t.cas_pressure
         <choose>
             <when test="deviceProduct!=null and deviceProduct=='knpc'">
-                ,t.pre_pressure,'knpc' as
-                type,t.run_mode,t.status_end_time,t.temperature,t.humidity,t.well_status,t.plug_status
+                ,t.pre_pressure,'knpc' as type,t.run_mode,t.status_end_time,t.temperature,t.humidity
+                ,t.well_status,t.plug_status,t.battery_voltage
             </when>
             <when test="deviceProduct!=null and deviceProduct=='etc'">
                 ,t.pre_pressure,'etc' as type,t.current_status_remaining_time as statusEndTime
                 ,t.controller_current_status as runMode,t.solenoid_valve_status as wellStatus
+                ,t.battery_voltage
             </when>
             <when test="deviceProduct!=null and deviceProduct=='scss'">
                 ,t.pre_pressure,'scss' as type,t.ctl_model as runMode,t.remaining_time_action as statusEndTime
diff --git a/src/main/resources/sql/CREATE_MI_WEPS_PLUG.sql b/src/main/resources/sql/CREATE_MI_WEPS_PLUG.sql
index 3eb737f..1bbf5c4 100644
--- a/src/main/resources/sql/CREATE_MI_WEPS_PLUG.sql
+++ b/src/main/resources/sql/CREATE_MI_WEPS_PLUG.sql
@@ -53,9 +53,9 @@ CREATE TABLE `$TableName$`
     `not_reached_flow_time`                varchar(20) NULL DEFAULT NULL COMMENT '未到续流时间 - 单位：秒',
     `close_time`                           varchar(20) NULL DEFAULT NULL COMMENT '关井时间 - 单位：秒',
     `open_time`                            varchar(20) NULL DEFAULT NULL COMMENT '开井时间 - 单位：秒',
-    `open_pressure`                        decimal(12, 4) NULL DEFAULT NULL COMMENT '开井压力 - 单位：MPa',
+    `open_pressure`                        varchar(100) NULL DEFAULT NULL COMMENT '开井压力 - 单位：MPa',
     `close_pressure`                       decimal(12, 4) NULL DEFAULT NULL COMMENT '关井压力 - 单位：MPa',
-    `little_rise_pressure`                 decimal(12, 4) NULL DEFAULT NULL COMMENT '微升压力 - 单位：MPa',
+    `little_rise_pressure`                 varchar(100) NULL DEFAULT NULL COMMENT '微升压力 - 单位：MPa',
     `gas_collection_mode`                  int NULL DEFAULT NULL COMMENT '集气模式 - 0：低压集气模式；1：高压集气模式',
     `reserve2`                             int NULL DEFAULT NULL COMMENT '保留',
     `protection_pressure`                  decimal(12, 4) NULL DEFAULT NULL COMMENT '保护压力 - 单位：MPa',