diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/ExportUtil.java b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/ExportUtil.java
index b05069da..1dbe6319 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/ExportUtil.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/common/util/ExportUtil.java
@@ -27,6 +27,7 @@ import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 import static org.jeecg.common.util.ClassUtil.classPathStream;
 
@@ -189,7 +190,7 @@ public class ExportUtil {
         exportXls(response,template,target,dataSet,dataMap,"file.xls");
     }
 
-    public static Workbook createWorkBook(List<String> stationNameList, List<String> columnNameList, List<Map<String, Object>> dataList) {
+    public static Workbook createWorkBook(List<String> stationNameList, List<String> columnNameList, Map<String, List<Map<String, Object>>> dataMap) {
         //创建工作簿
         Workbook workbook = new HSSFWorkbook();
         //遍历台站数量
@@ -208,8 +209,10 @@ public class ExportUtil {
                 cell.setCellValue(columnName);
             }
             rowIndex+=1;
+            //根据台站名称获取数据
+            List<Map<String, Object>> dataList = dataMap.get(stationName);
             //遍历数据根据字段名称取值赋值
-            for (int j=0; j<dataList.size(); j++) {
+            for (int j=0; j<dataList.size(); j++,rowIndex++) {
                 //创建存储数据的行
                 Row dataRow = sheet.createRow(rowIndex);
                 //数据数组中读取下标对应的数据
@@ -220,7 +223,11 @@ public class ExportUtil {
                     String columnName = columnNameList.get(k);
                     //根据列名读取对应数据的信息
                     Object value = data.get(StringUtils.upperCase(columnName));
-                    cell.setCellValue(value.toString());
+                    if (Objects.nonNull(value)) {
+                        cell.setCellValue(value.toString());
+                    } else {
+                        cell.setCellValue("");
+                    }
                 }
             }
         }
diff --git a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/controller/WebStatisticsController.java b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/controller/WebStatisticsController.java
index 04f1ab3b..e1db2a8a 100644
--- a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/controller/WebStatisticsController.java
+++ b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/controller/WebStatisticsController.java
@@ -212,7 +212,13 @@ public class WebStatisticsController {
         return gardsSampleDataWebService.findNuclideStatistics(stationId, systemType, dbName, nuclideNames, startDate, endDate);
     }
 
-
+    @GetMapping("exportNuclideStatistics")
+    @ApiOperation(value = "导出核素统计结果", notes = "导出核素统计结果")
+    public void exportNuclideStatistics(String[] stationIds, String systemType, String dbName, String[] nuclideNames,
+                                        @DateTimeFormat(pattern = "yyyy-MM-dd") Date startDate, @DateTimeFormat(pattern = "yyyy-MM-dd") Date endDate,
+                                        HttpServletResponse response) {
+        gardsSampleDataWebService.exportNuclideStatistics(stationIds, systemType, dbName, nuclideNames, startDate, endDate, response);
+    }
 
 
 
diff --git a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/IGardsSampleDataWebService.java b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/IGardsSampleDataWebService.java
index e5c19c72..0af52bac 100644
--- a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/IGardsSampleDataWebService.java
+++ b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/IGardsSampleDataWebService.java
@@ -56,4 +56,6 @@ public interface IGardsSampleDataWebService extends IService<GardsSampleDataWeb>
 
     Result findNuclideStatistics(String stationId, String systemType, String dbName, String[] nuclideNames, Date startDate, Date endDate);
 
+    void exportNuclideStatistics(String[] stationIds, String systemType, String dbName, String[] nuclideNames, Date startDate, Date endDate, HttpServletResponse response);
+
 }
diff --git a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
index 7fec78b1..be77cf20 100644
--- a/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
+++ b/jeecg-module-web-statistics/src/main/java/org/jeecg/modules/service/impl/GardsSampleDataWebServiceImpl.java
@@ -27,6 +27,7 @@ import org.jeecg.modules.base.entity.postgre.SysDefaultNuclide;
 import org.jeecg.modules.base.enums.SystemType;
 import org.jeecg.modules.entity.GardsSampleDataWeb;
 import org.jeecg.modules.entity.data.*;
+import org.jeecg.modules.entity.dto.SampleDataDto;
 import org.jeecg.modules.entity.vo.SpectrumFileRecord;
 import org.jeecg.modules.mapper.*;
 import org.jeecg.modules.native_jni.EnergySpectrumHandler;
@@ -720,12 +721,8 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
     }
 
     @Override
-    public void radionuclideExport(Integer[] stationIds,
-                                   String dataType,
-                                   String pageType,
-                                   String spectralQualifie,
-                                   String startTime,
-                                   String endTime,
+    public void radionuclideExport(Integer[] stationIds, String dataType, String pageType,
+                                   String spectralQualifie, String startTime, String endTime,
                                    HttpServletResponse response) {
 
         Date startDate = DateUtil
@@ -812,10 +809,7 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
     }
 
     @Override
-    public List<GardsSampleDataWeb> listBySampleIds(Integer[] stationIds,
-                                                 String startTime,
-                                                 String endTime,
-                                                 List<Integer> sampleIds) {
+    public List<GardsSampleDataWeb> listBySampleIds(Integer[] stationIds, String startTime, String endTime, List<Integer> sampleIds) {
         Date startDate = DateUtil
                 .parse(startTime + " 00:00:00","yyyy-MM-dd HH:mm:ss")
                 .toJdkDate();
@@ -875,7 +869,10 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
     @Override
     public Result findNuclideStatistics(String stationId, String systemType, String dbName, String[] nuclideNames, Date startDate, Date endDate) {
         Result result = new Result();
+        //存储结果
         Map<String, Object> resultMap = new HashMap<>();
+        //从redis中获取台站信息
+        Map<String, String> stationMap = (Map<String, String>)redisUtil.get("stationMap");
         //判断开始时间是否为空
         if (Objects.isNull(startDate)){
             result.error500("The start time cannot be empty");
@@ -937,11 +934,135 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
         List<Map<String, Object>> nuclideStatisticsMap = this.baseMapper.findNuclideStatistics(stationId, startTime, endTime, nuclideSql);
         //处理查询结果
         handleNuclideData(nuclideStatisticsMap, systemType, nuclideNameList, resultMap);
+        //返回台站名称
+        String stationName = stationMap.get(stationId);
+        resultMap.put("STATION_NAME", stationName);
         result.setSuccess(true);
         result.setResult(resultMap);
         return result;
     }
 
+    @Override
+    public void exportNuclideStatistics(String[] stationIds, String systemType, String dbName, String[] nuclideNames, Date startDate, Date endDate, HttpServletResponse response) {
+        Map<String, List<Map<String, Object>>> resultMap = new HashMap<>();
+        //从redis中获取台站信息
+        Map<String, String> stationMap = (Map<String, String>)redisUtil.get("stationMap");
+        //判断开始时间是否为空
+        if (Objects.isNull(startDate)){
+            return;
+        }
+        String startTime = DateUtils.formatDate(startDate, "yyyy-MM-dd") + " 00:00:00";
+        //判断结束时间是否为空
+        if (Objects.isNull(endDate)) {
+            return;
+        }
+        String endTime = DateUtils.formatDate(endDate, "yyyy-MM-dd") + " 23:59:59";
+        //判断查询的核素内容是否为空
+        List<String> nuclideNameList = new LinkedList<>();
+        if (nuclideNames != null && nuclideNames.length > 0) {
+            nuclideNameList = Arrays.asList(nuclideNames);
+        }
+        //判断要查询的数据库类型
+        if (dbName.equals("auto")) {
+            dbName = "RNAUTO";
+        } else if (dbName.equals("man")) {
+            dbName = "RNMAN";
+        }
+        //列名数组
+        List<String> columnNameList = new LinkedList<>();
+        //判断系统类型查询对应匹配的核素信息
+        String nuclideSql = "";
+        if (systemType.equals("beta")) {
+            //存储基础列名
+            columnNameList.add("STATION_ID");
+            columnNameList.add("SAMPLE_ID");
+            columnNameList.add("SPECTRAL_QUALIFIE");
+            columnNameList.add("COLLECT_START");
+            columnNameList.add("QUANTITY");
+            columnNameList.add("XE_VOLUME");
+            columnNameList.add("ACQUISITION_START");
+            columnNameList.add("ACQUISITION_LIVE_SEC");
+            columnNameList.add("SITE_DET_CODE");
+            nuclideSql = betaNuclideSql(dbName, nuclideNameList);
+            for (int i=0; i< nuclideNameList.size(); i++) {
+                String nuclideName = nuclideNameList.get(i);
+                if (StringUtils.isNotBlank(nuclideName)) {
+                    columnNameList.add(StringUtils.upperCase(nuclideName));
+                    columnNameList.add(StringUtils.upperCase(nuclideName+"MDC"));
+                }
+            }
+        } else if (systemType.equals("gamma")) {
+            //存储基础列名
+            columnNameList.add("STATION_ID");
+            columnNameList.add("SAMPLE_ID");
+            columnNameList.add("SAMPLE_REF_ID");
+            columnNameList.add("COLLECT_START");
+            columnNameList.add("COLLECT_STOP");
+            columnNameList.add("QUANTITY");
+            columnNameList.add("ACQUISITION_START");
+            columnNameList.add("ACQUISITION_STOP");
+            columnNameList.add("ACQUISITION_LIVE_SEC");
+            columnNameList.add("SITE_DET_CODE");
+            nuclideSql = gammaNuclideSql(dbName, nuclideNameList);
+            for (int i=0; i< nuclideNameList.size(); i++) {
+                String nuclideName = nuclideNameList.get(i);
+                if (StringUtils.isNotBlank(nuclideName)) {
+                    columnNameList.add(StringUtils.upperCase(nuclideName));
+                    columnNameList.add(StringUtils.upperCase(nuclideName+"MDC"));
+                }
+            }
+        } else if (systemType.equals("Particulate")) {
+            //存储基础列名
+            columnNameList.add("STATION_ID");
+            columnNameList.add("SAMPLE_ID");
+            columnNameList.add("SAMPLE_REF_ID");
+            columnNameList.add("COLLECT_START");
+            columnNameList.add("COLLECT_STOP");
+            columnNameList.add("QUANTITY");
+            columnNameList.add("ACQUISITION_START");
+            columnNameList.add("ACQUISITION_STOP");
+            columnNameList.add("ACQUISITION_LIVE_SEC");
+            columnNameList.add("SITE_DET_CODE");
+            nuclideSql = particulateSql(dbName, nuclideNameList);
+            for (int i=0; i< nuclideNameList.size(); i++) {
+                String nuclideName = nuclideNameList.get(i);
+                if (StringUtils.isNotBlank(nuclideName)) {
+                    columnNameList.add(StringUtils.upperCase(nuclideName));
+                }
+            }
+        }
+        //台站名称数组
+        List<String> stationNameList = new LinkedList<>();
+        for (String stationId:stationIds) {
+            //返回台站名称
+            String stationName = stationMap.get(stationId);
+            //拼接sql查询结果
+            List<Map<String, Object>> nuclideStatisticsMap = this.baseMapper.findNuclideStatistics(stationId, startTime, endTime, nuclideSql);
+            resultMap.put(stationName, nuclideStatisticsMap);
+            //添加台站名称到集合
+            stationNameList.add(stationName);
+        }
+        Workbook workbook = null;
+        OutputStream outputStream = null;
+        try {
+            // 设置文件名、Excel类型(xls|xlsx)
+            outputStream = ExportUtil.xls(response,"nuclide.xls");
+            workbook = ExportUtil.createWorkBook(stationNameList, columnNameList, resultMap);
+            workbook.write(outputStream);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }finally {
+            try {
+                if (ObjectUtil.isNotNull(outputStream))
+                    outputStream.close();
+                if (ObjectUtil.isNotNull(workbook))
+                    workbook.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
     private String betaNuclideSql(String dbName, List<String> nuclideNames) {
         String sql = "";
         //存储每个核素对应的sql
@@ -1116,4 +1237,6 @@ public class GardsSampleDataWebServiceImpl extends ServiceImpl<GardsSampleDataWe
         resultMap.put("AcqLiveSec", acqLiveSecList);
     }
 
+
+
 }