diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumberFormatUtil.java b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumberFormatUtil.java
index 36e1043e..94b60649 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumberFormatUtil.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/NumberFormatUtil.java
@@ -6,6 +6,8 @@ import org.springframework.stereotype.Component;
 
 import java.math.BigDecimal;
 import java.math.MathContext;
+import java.util.Arrays;
+import java.util.List;
 
 @Component
 public class NumberFormatUtil {
@@ -115,4 +117,30 @@ public class NumberFormatUtil {
         return value;
     }
 
+    public Double DoubleLimit(double data) {
+        BigDecimal number = new BigDecimal(data);
+        String limit = number.toPlainString();
+        double rData=DoubleLimit(limit);
+        return rData;
+    }
+
+    public double DoubleLimit(String data) {
+        double rData = Double.parseDouble(data);
+        String first = data;
+        List<String> lstTemp = Arrays.asList(data.split("\\."));
+        if(lstTemp.size()>1) {
+            first = lstTemp.get(0);
+        }
+        if(first.length()>3) {
+            StringBuffer temp= new StringBuffer("-");
+            for(int pos=1;pos<first.length();pos++) {
+                temp.append('9');
+            }
+            if(temp.toString().equals(first)) {
+                return -999;
+            }
+        }
+        return rData;
+    }
+
 }
diff --git a/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/MetSpectrumServiceImpl.java b/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/MetSpectrumServiceImpl.java
index 400b2225..e5066f5f 100644
--- a/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/MetSpectrumServiceImpl.java
+++ b/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/MetSpectrumServiceImpl.java
@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
 import org.apache.commons.compress.utils.Lists;
 import org.jeecg.common.util.DateUtils;
+import org.jeecg.common.util.NumberFormatUtil;
 import org.jeecg.modules.base.entity.configuration.GardsStations;
 import org.jeecg.modules.base.entity.original.GardsMetData;
 import org.jeecg.modules.file.FileOperation;
@@ -31,6 +32,7 @@ import java.util.List;
 public class MetSpectrumServiceImpl extends ServiceImpl<GardsMetDataMapper, GardsMetData> implements IMetSpectrumService {
 
     private final GardsStationsService stationsService;
+    private final NumberFormatUtil numberFormatUtil;
 
     /**
      * 保存气象谱数据
@@ -54,12 +56,12 @@ public class MetSpectrumServiceImpl extends ServiceImpl<GardsMetDataMapper, Gard
                 metData.setStationCode(struct.station_code);
                 metData.setStartTime(DateUtils.parseDate(struct.met_start_date.get(i)+" "+struct.met_start_time.get(i)));
                 metData.setEndTime(DateUtils.parseDate(struct.met_end_date.get(i)+" "+struct.met_end_time.get(i)));
-                metData.setAveHumidity(struct.humidity.get(i));
-                metData.setAvgtemperature(struct.average_outside_temperature.get(i));
-                metData.setAvePressure(struct.average_barometric_reading.get(i));
-                metData.setAveWindDir(struct.average_wind_direction.get(i));
-                metData.setAveWindSpeed(struct.average_wind_speed.get(i));
-                metData.setRainfall(struct.rainfall.get(i));
+                metData.setAveHumidity(numberFormatUtil.DoubleLimit(struct.humidity.get(i)));
+                metData.setAvgtemperature(numberFormatUtil.DoubleLimit(struct.average_outside_temperature.get(i)));
+                metData.setAvePressure(numberFormatUtil.DoubleLimit(struct.average_barometric_reading.get(i)));
+                metData.setAveWindDir(numberFormatUtil.DoubleLimit(struct.average_wind_direction.get(i)));
+                metData.setAveWindSpeed(numberFormatUtil.DoubleLimit(struct.average_wind_speed.get(i)));
+                metData.setRainfall(numberFormatUtil.DoubleLimit(struct.rainfall.get(i)));
                 metData.setInputFileName(FileOperation.separatorConvert(fileName));
                 metData.setModdate(new Date());
                 list.add(metData);
diff --git a/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/SOHSpectrumServiceImpl.java b/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/SOHSpectrumServiceImpl.java
index d23a171b..2e60b809 100644
--- a/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/SOHSpectrumServiceImpl.java
+++ b/jeecg-module-auto-process/src/main/java/org/jeecg/modules/service/impl/SOHSpectrumServiceImpl.java
@@ -6,6 +6,7 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
 import org.apache.commons.compress.utils.Lists;
 import org.jeecg.common.util.DateUtils;
+import org.jeecg.common.util.NumberFormatUtil;
 import org.jeecg.modules.base.entity.configuration.GardsDetectors;
 import org.jeecg.modules.base.entity.configuration.GardsStations;
 import org.jeecg.modules.base.entity.original.GardsSohData;
@@ -32,6 +33,7 @@ public class SOHSpectrumServiceImpl extends ServiceImpl<GardsSohDataMapper, Gard
 
     private final GardsStationsService stationsService;
     private final GardsDetectorsService detectorsService;
+    private final NumberFormatUtil numberFormatUtil;
 
     /**
      * 保存健康谱数据
@@ -58,9 +60,9 @@ public class SOHSpectrumServiceImpl extends ServiceImpl<GardsSohDataMapper, Gard
                 sohData.setStationId(station.getStationId());
                 sohData.setStationCode(struct.station_code);
                 sohData.setStartTime(DateUtils.parseDate(struct.af_start_date.get(i)+" "+struct.af_start_time.get(i)));
-                sohData.setTime(struct.af_interval_duration.get(i).doubleValue());
-                sohData.setAvgflowrate(struct.average_flow_rate.get(i));
-                sohData.setFlowratedev(struct.flow_rate_standard_deviation.get(i));
+                sohData.setTime(numberFormatUtil.DoubleLimit(struct.af_interval_duration.get(i).doubleValue()));
+                sohData.setAvgflowrate(numberFormatUtil.DoubleLimit(struct.average_flow_rate.get(i)));
+                sohData.setFlowratedev(numberFormatUtil.DoubleLimit(struct.flow_rate_standard_deviation.get(i)));
                 sohData.setInputFileName(FileOperation.separatorConvert(fileName));
                 sohData.setDetectorId(detector.getDetectorId());
                 sohData.setModdate(new Date());
diff --git a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsStationsServiceImpl.java b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsStationsServiceImpl.java
index 93f11d75..1933d8c9 100644
--- a/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsStationsServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/service/impl/GardsStationsServiceImpl.java
@@ -167,12 +167,6 @@ public class GardsStationsServiceImpl extends ServiceImpl<GardsStationsMapper, G
     @Override
     @Transactional(propagation = Propagation.REQUIRES_NEW)
     public List<GardsStations> getGardsStations() {
-        if (redisUtil.hasKey("stationMap")){
-            redisUtil.del("stationMap");
-        }
-        if (redisUtil.hasKey("stationInfoMap")) {
-            redisUtil.del("stationInfoMap");
-        }
         List<GardsStations> gardsStations = this.baseMapper.selectList(new LambdaQueryWrapper<>());
         Map<String, String> stationMap = gardsStations.stream().collect(Collectors.toMap(GardsStations::getStationId, GardsStations::getStationCode)).entrySet().stream()
                 .collect(Collectors.toMap(entry -> entry.getKey().toString(), Map.Entry::getValue));;