From 47cd9ecc0eff38ffe6b3b794b2bf197e958f4403 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期三, 14 五月 2025 15:50:57 +0800
Subject: [PATCH] bug:学员有状态不能修改问题

---
 src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java |   22 ++++++++--------------
 1 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java b/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
index dc7628d..b355128 100644
--- a/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
+++ b/src/main/java/com/mindskip/xzs/controller/admin/ExamPaperAnswerController.java
@@ -7,7 +7,6 @@
 import com.github.pagehelper.PageInfo;
 import com.mindskip.xzs.base.BaseApiController;
 import com.mindskip.xzs.base.RestResponse;
-import com.mindskip.xzs.domain.Department;
 import com.mindskip.xzs.domain.ExamPaperAnswer;
 import com.mindskip.xzs.domain.ExamPaperSubject;
 import com.mindskip.xzs.domain.Subject;
@@ -20,13 +19,11 @@
 import com.mindskip.xzs.utility.DateTimeUtil;
 import com.mindskip.xzs.utility.ExamUtil;
 import com.mindskip.xzs.utility.PageInfoHelper;
-import com.mindskip.xzs.utility.excel.ExcelUtils;
 import com.mindskip.xzs.viewmodel.admin.paper.ExamPaperAnswerPageRequestVM;
 import com.mindskip.xzs.viewmodel.student.exampaper.ExamPaperAnswerPageResponseVM;
 import lombok.RequiredArgsConstructor;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang3.ObjectUtils;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
@@ -39,6 +36,7 @@
 import java.math.RoundingMode;
 import java.util.List;
 import java.util.Map;
+import java.util.TreeMap;
 import java.util.stream.Collectors;
 
 @RequiredArgsConstructor
@@ -141,7 +139,6 @@
     @RequestMapping(value = "/export", method = RequestMethod.GET)
     public void export(Integer id, Integer type, HttpServletResponse response) {
 
-
         try (ExcelWriter excelWriter = EasyExcel.write(response.getOutputStream()).build()) {
             // 閮ㄩ棬鑰冭瘯缁熻sheet
             List<ExamPaperDataExportVO> list =  examPaperAnswerService.dataExport(new ExamPaperDataVO().setId(id).setType(type));
@@ -149,18 +146,15 @@
             excelWriter.write(list, writeSheet);
 
             // 鑰冭瘯璇︽儏sheet锛屼竴涓崟浣嶄竴涓猻heet
-            List<PaperExcelVO> paperDetailList = examPaperService.getPaperExcelById(id);
-            List<Integer> deptIds = paperDetailList.stream().map(PaperExcelVO::getDeptId).collect(Collectors.toList());
-            Map<Integer, List<Department>> deptMap = departmentService.gets(deptIds).stream().collect(Collectors.groupingBy(Department::getId));
+            List<PaperExcelVO> paperDetailList = examPaperService.getRandomPaperExcelById(id);
             Map<Integer, List<PaperExcelVO>> deptDataMap = paperDetailList.stream().collect(Collectors.groupingBy(PaperExcelVO::getDeptId));
-            deptDataMap.forEach((deptId, paperList) -> {
-                List<Department> departments = deptMap.get(deptId);
-                String name = "";
-                if (CollectionUtils.isNotEmpty(departments)) {
-                    name = departments.get(0).getName();
+            Map<Integer, List<PaperExcelVO>> sortedDeptDataMap = new TreeMap<>(deptDataMap);
+            sortedDeptDataMap.forEach((deptId, paperList) -> {
+                if (CollectionUtils.isNotEmpty(paperList) && ObjectUtils.isNotEmpty(paperList.get(0))) {
+                    String name = paperList.get(0).getDepartmentName();
+                    WriteSheet writeSheetNext = EasyExcel.writerSheet(name).head(PaperExcelVO.class).build();
+                    excelWriter.write(paperList, writeSheetNext);
                 }
-                WriteSheet writeSheetNext = EasyExcel.writerSheet(name).head(PaperExcelVO.class).build();
-                excelWriter.write(paperList, writeSheetNext);
             });
         } catch (IOException e) {
             e.printStackTrace();

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