diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/ImportExcelDatas/comment/Contrast.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/ImportExcelDatas/comment/Contrast.java
new file mode 100644
index 00000000..9002a91f
--- /dev/null
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/ImportExcelDatas/comment/Contrast.java
@@ -0,0 +1,77 @@
+package com.adc.da.slrs.ImportExcelDatas.comment;
+
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.CellType;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.xssf.usermodel.XSSFSheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.HashSet;
+
+@Component
+public class Contrast {
+    private static final Logger logger = LoggerFactory.getLogger(Contrast.class);
+
+    public void run(MultipartFile file,MultipartFile sort) throws IOException {
+
+        InputStream inputStream = file.getInputStream();
+        XSSFWorkbook workbook = new XSSFWorkbook(inputStream);
+
+        XSSFSheet sheet = workbook.getSheetAt(0);
+
+        HashSet<String> set = getSet(sort);
+        for (Row row : sheet) {
+            if (row.getCell(0)!=null){
+                //获取表1的标准号
+                String value = row.getCell(0).toString().trim();
+                Cell cell = row.createCell(11);
+
+                //对比在表2中是否存在
+                if (set.contains(value.trim())){
+                    logger.info("*");
+                    cell.setCellType(CellType.STRING);
+                    cell.setCellValue("1");
+                }else {
+                    logger.info("-");
+                    cell.setCellType(CellType.STRING);
+                    cell.setCellValue("0");
+                }
+            }
+        }
+        File result = new File("C:\\Users\\22501\\Desktop\\foton标准数据\\海外对比全数据.xlsx");
+        FileOutputStream os = new FileOutputStream(result);
+        workbook.write(os);
+//        HashMap<String, String> map = new HashMap<>();
+
+    }
+
+    private HashSet<String> getSet(MultipartFile file) throws IOException {
+        InputStream inputStream = file.getInputStream();
+        XSSFWorkbook workbook = new XSSFWorkbook(inputStream);
+
+        XSSFSheet sheet = workbook.getSheetAt(0);
+
+//        int lastNum = sheet.getLastRowNum();
+
+        HashSet<String> stringHashSet= new HashSet<>();
+
+        for (Row row : sheet) {
+            if (row.getCell(1)!=null){
+                stringHashSet.add(row.getCell(1).toString().trim());
+            }
+        }
+
+        return stringHashSet;
+    }
+
+}