fix

src/main/java/com/zanchina/check/controller/FileController.java

@@ -9,8 +9,10 @@ import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
@@ -48,13 +50,14 @@ public class FileController {
 
             List<Staff> staffList = new ArrayList<>();
 
+            files = files.stream().filter(f -> StringUtils.isNotBlank(f.getOriginalFilename())).collect(Collectors.toList());
                 files.forEach(file -> {
                     try {
 
                         InputStream inputStream = file.getInputStream();
                         String fileName = file.getOriginalFilename();
                         ExcelData data = null;
-                    List<Staff> staffs = null;
+                        List<Staff> staffs = new ArrayList<>(0);
 
                         if (fileName.contains("上下班打卡_日报")) {
                             data = inst.parse(inputStream, fileName, false, 2);
@@ -78,10 +81,13 @@ public class FileController {
 
         } catch (Exception e) {
             try {
+                e.printStackTrace();
                 response.getWriter().print(e.getMessage());
             } catch (IOException e2) {
-                return null;
+                e2.printStackTrace();
             }
+
+            e.printStackTrace();
         }
 
         return null;

src/main/java/com/zanchina/check/domain/Staff.java

@@ -13,7 +13,7 @@ public class Staff {
     /**
      * 考勤号
      */
-    private Integer id;
+    private String id;
 
     /**
      * 员工名

src/main/java/com/zanchina/check/service/impl/FileServiceImpl.java

@@ -133,7 +133,7 @@ public class FileServiceImpl implements FileService {
         map.entrySet().forEach(entry -> {
 
             Staff staff = new Staff();
-            staff.setId(Integer.valueOf(entry.getKey()));
+            staff.setId(entry.getKey());
 
             entry.getValue().entrySet().forEach(entry2 -> {