完成根据学生id查询班级id接口、根据班级id查询作业题目相关字段接口；学生端作业查询列表界面基本完成，剩作业状态栏查询未完成；

AES-front/src/api/user.js

@@ -24,6 +24,6 @@ export default {
 
 
   //作业题目部分
-  getExamList: (data) =>request.post('/problem/getExamList')//学生获取作业列表
+  getExamList: (config) =>request.get('/problem/getExamList',config)//学生获取作业列表
 
 }

AES-front/src/utils/common/common.js

@@ -19,7 +19,18 @@ export function formatDateTimeNoSecond(time = undefined, format = 'YYYY-MM-DD HH
 export function formatDate(date = undefined, format = 'YYYY-MM-DD') {
   return formatDateTime(date, format)
 }
-
+export function formatTimestamp(timestamp){
+  if (timestamp) {
+    const date = new Date(timestamp);
+    return date.getFullYear() + '-' +
+        ('0' + (date.getMonth() + 1)).slice(-2) + '-' +
+        ('0' + date.getDate()).slice(-2) + ' ' +
+        ('0' + date.getHours()).slice(-2) + ':' +
+        ('0' + date.getMinutes()).slice(-2) + ':' +
+        ('0' + date.getSeconds()).slice(-2);
+  }
+  return '';
+}
 /**
  * @desc  函数节流
  * @param {Function} fn

AES-front/src/views/user/exam-list/index.vue

@@ -18,7 +18,7 @@
 import { ref, reactive, onMounted } from 'vue'
 import api from '@/api/user'
 import ExamActions from './components/exam-actions.vue'
-import { formatDateTime, getToken } from '@/utils'
+import {formatTimestamp, getToken} from '@/utils'
 import { useUserStore } from '@/store'
 import { useRouter } from 'vue-router'
 import { useCountdown } from '@/composables'
@@ -92,7 +92,7 @@ const onViewScore = (exam) => {//点击成绩控件的逻辑
 
 const columns = [
   {
-    key: 'name',
+    key: 'title',
     title: '作业名称',
     fixed: 'left',
     width: 150,
@@ -101,23 +101,24 @@ const columns = [
   {
     key: 'description',
     title: '描述信息',
+    align: 'center',
   },
   {
-    key: 'starttime',
+    key: 'startTime',
     title: '开始时间',
     width: '108',
     align: 'center',
     render: (row) => {
-      return row['starttime'] ? formatDateTime(row['starttime']) : ''
+      return row['startTime'] ? formatTimestamp(row['startTime']) : ''
     },
   },
   {
-    key: 'endtime',
+    key: 'endTime',
     title: '结束时间',
     width: '108',
     align: 'center',
     render: (row) => {
-      return row['endtime'] ? formatDateTime(row['endtime']) : ''
+      return row['endTime'] ? formatTimestamp(row['endTime']) : ''
     },
   },
 
@@ -125,6 +126,7 @@ const columns = [
     key: 'status',
     title: '状态',
     width: '116',
+    align: 'center',
     render: (row, idx) => {
       if (countdownControllers[row.id]) {
         const { leftTime, minute, second } = countdownControllers[row.id]
@@ -151,8 +153,8 @@ const columns = [
       })
     },
   },
-]
 
+]
 
 
 const queryByPage = async (currentPage) => {
@@ -163,8 +165,7 @@ const queryByPage = async (currentPage) => {
   }
   try {
     const res = await api.getExamList({
-      pageNum: currentPage,
+      params: { pageNum: currentPage, pageSize: paginationReactive.pageSize },
-      pageSize: paginationReactive.pageSize,
     })
     examList.value = res.data // 假设返回的数据在 res.data 中
     const { pageNum, pageSize, total, list } = res.data
@@ -217,7 +218,4 @@ onBeforeUnmount(() => {
   }
 })
 
-
-
-
 </script>

AES/src/main/java/com/example/aes/global/config/HttpInterceptorConfig.java

@@ -22,10 +22,12 @@ public class HttpInterceptorConfig extends WebMvcConfigurationSupport {
                 .excludePathPatterns("/api/login/student","/api/login/admin","/api/login","/api/user/signUser",
                         "/api/user" +
                                 "/findStudentByusername","/api/user/findStudentByStudentNo","/api/adminusers/findAdminuserByno","/api/adminusers/findAdminuserByAccountInRePwInfo",
+                        "/api/problem/getExamList",
                         "/api/adminusers" +
                                 "/signTeacher",
                         "/api/adminusers" +
-                                "/confirmQuestionAnswer","/api/adminusers/updatePasswordByAccount","/api/adminusers/findAdminuserByAccount");
+                                "/confirmQuestionAnswer","/api/adminusers/updatePasswordByAccount","/api/adminusers/findAdminuserByAccount"
+                );
     }
 
 

AES/src/main/java/com/example/aes/problem/controller/ProblemController.java

@@ -51,13 +51,12 @@ public class ProblemController {
     public RespBean getExamList(Integer pageNum,Integer pageSize, HttpServletRequest request) {
         if (pageNum < 1 || pageSize < 1)
             return RespBean.error("参数错误！");
-
+        PMProblem pMproblem = new PMProblem();
-//        PMProblem pMproblem = new PMProblem();
+        pMproblem.setPageNum(pageNum);
-//        pMproblem.setPageNum(pageNum);
+        pMproblem.setPageSize(pageSize);
-//        pMproblem.setPageSize(pageSize);
-
         DecodeToken decodeToken = new DecodeToken(request);
         String userId = decodeToken.getUserId();
+        pMproblem.setStudentId(Integer.parseInt(userId));
 
         // 根据学生id查找班级id
         List<Classstudents> classstudentsList = classesServiceI.findClassIdByStudentId(Integer.parseInt(userId));
@@ -67,10 +66,12 @@ public class ProblemController {
             classIds.add(classstudent.getClassId());
         }
 
-        List<PMProblem> pMproblems = problemServiceI.getProblemsByClassIds(classIds);
+        List<PMProblem> pMproblems = problemServiceI.getProblemsByClassIds(classIds);//根据班级id查询所有作业
+        //分页处理,左为已有的作业列表，右为从前端获取的作业类，包含分页信息
+        DataGrid dataGrid = problemServiceI.dataGrid(pMproblems,pMproblem);
 
-        if (pMproblems != null) {
+        if (dataGrid != null) {
-            return RespBean.ok("获取作业列表成功！",pMproblems);
+            return RespBean.ok("获取作业列表成功！",dataGrid);
         } else {
             return RespBean.error("获取作业列表失败！");
         }

AES/src/main/java/com/example/aes/problem/dao/impl/ProblemDaoImpl.java

@@ -12,6 +12,7 @@ import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Repository;
 
+import java.util.Collections;
 import java.util.List;
 
 @Repository("ProblemDao")
@@ -21,25 +22,34 @@ public class ProblemDaoImpl extends BaseDaoImpl<Problem> implements ProblemDaoI{
     private JdbcTemplate jdbcTemplate;
 
     @Override
-    public List<PMProblem> findProblemsByClassIds(List<Integer> classIds){
+    public List<PMProblem> findProblemsByClassIds(List<Integer> classIds) {
-        // SQL查询，根据classIds获取problemId, startTime, endTime
+            // 检查classIds是否为空或没有元素
-        String sql = "SELECT p.problem_id AS problemId, pp.start_time AS startTime, pp.end_time AS endTime " +
+            if (classIds == null || classIds.isEmpty()) {
-                "FROM postproblem pp " +
+                return Collections.emptyList();
-                "JOIN problem p ON pp.problem_id = p.id " +
+            }
-                "WHERE pp.class_id IN (?)";
 
-        // 将classIds转换为逗号分隔的字符串
+            String sql = "SELECT pr.id AS Id, pp.startTime AS startTime, pp.endTime AS endTime, " +
-        String classIdsStr = classIds.toString().replace("[", "").replace("]", "");
+                    "pr.title AS title, pr.description AS description " +
+                    "FROM postproblem pp " +
+                    "JOIN problem pr ON pp.problemId = pr.id " +
+                    "WHERE pp.classId IN (?)";
+
+            // 将classIds转换为逗号分隔的字符串，并用问号替换，因为jdbcTemplate会处理参数绑定
+            String inSql = String.join(",", Collections.nCopies(classIds.size(), "?"));
+
+            // 替换SQL中的问号
+            sql = sql.replace("(?)", "(" + inSql + ")");
 
             // 执行查询
             List<PMProblem> problems = jdbcTemplate.query(
                     sql,
-                new Object[]{classIdsStr},
+                    classIds.toArray(), // 将List转换为数组，因为jdbcTemplate.query接受数组或可变参数
                     new BeanPropertyRowMapper<>(PMProblem.class)
             );
 
             return problems;
         }
+
     public void addScoringRubric(PMScoringRubric pmScoringRubric){
 
     };

AES/src/main/java/com/example/aes/problem/model/DataGrid.java

@@ -0,0 +1,40 @@
+package com.example.aes.problem.model;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+public class DataGrid implements java.io.Serializable {//用于实现分页类
+	
+	private static final long serialVersionUID = 1538274527426L;
+
+	// 总的记录行数
+//	private long totalLines;
+	private long total; // 原totalLines
+
+	// 总的页数
+	@JsonIgnore
+	private long totalPages;
+
+	// 每页显示多少行
+//	private long pageLines;
+
+	// 每页显示的行数
+	private long pageSize;
+	// 当前所在页
+	private long pageNum;
+
+	// 当前页的数据行数量,只有在最后一页时会和每页显示多少行可能不同
+	@JsonIgnore
+	private long currentPageLineNum;
+
+	// 当前页的所有数据行
+	@SuppressWarnings("rawtypes")
+//	private List<?> rows = new ArrayList();
+	private List<?> list = new ArrayList(); // 原rows
+
+
+}

AES/src/main/java/com/example/aes/problem/model/PMProblem.java

@@ -32,7 +32,7 @@ public class PMProblem extends Problem implements java.io.Serializable{//继承P
     private String status;//最后在页面显示的状态，取决于上面三个参数。
 
     //(作业列表)页面需要的后台数据
-    private int studentId;//学生id
+    private Integer studentId;//学生id
     private int classId;//班级id
 
 

AES/src/main/java/com/example/aes/problem/service/Impl/ProblemServiceImpl.java

@@ -7,6 +7,7 @@ import com.example.aes.problem.model.PMScoringRubric;
 import com.example.aes.problem.model.ScoringRubric;
 import com.example.aes.problem.model.UScoringRubric;
 import com.example.aes.problem.service.ProblemServiceI;
+import com.example.aes.user.model.Classstudents;
 import com.example.aes.user.model.Course;
 import com.example.aes.user.model.DataGrid;
 import com.example.aes.user.model.PMCourse;
@@ -15,6 +16,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 @Service
 public class ProblemServiceImpl implements ProblemServiceI {
@@ -53,7 +55,56 @@ public class ProblemServiceImpl implements ProblemServiceI {
        return uScoringRubricList;
         }
 
-    };
+    }
+
+    @Override
+    public DataGrid dataGrid(List<PMProblem> pMproblems, PMProblem pMproblem) {
+        DataGrid dg = new DataGrid();
+        long totalLines;// 总记录行数
+        List<PMProblem> pagedPMProblems;
+
+        // 设置总记录行数
+        totalLines = (long) pMproblems.size();
+
+        // 计算分页信息
+        int pageSize = pMproblem.getPageSize();
+        int pageNum = pMproblem.getPageNum();
+        int fromIndex = (pageNum - 1) * pageSize;
+        int toIndex = fromIndex + pageSize;
+
+        // 对问题列表进行分页处理
+        if (fromIndex < pMproblems.size()) {
+            if (toIndex > pMproblems.size()) {
+                toIndex = pMproblems.size();
+            }
+            pagedPMProblems = pMproblems.subList(fromIndex, toIndex);
+        } else {
+            pagedPMProblems = Collections.emptyList();
+        }
+
+        // 如果分页后的列表为空
+        if (pagedPMProblems.isEmpty()) {
+            return null;
+        } else {
+            // 这里可以添加额外的处理逻辑，比如设置每个 PMProblem 的额外属性
+
+            // 设置总的记录行数
+            dg.setTotal(totalLines);
+            // 设置每页显示多少行
+            dg.setPageSize(pageSize);
+            // 设置总的页数，总页数 = (总行数 / 每页显示多少行) 向上取整
+            dg.setTotalPages((long) Math.ceil((double) totalLines / (double) pageSize));
+            // 设置当前显示第几页
+            dg.setPageNum(pageNum);
+            // 设置当前页的数据行数量
+            dg.setCurrentPageLineNum(pagedPMProblems.size());
+            // 设置当前页的所有数据行
+            dg.setList(pagedPMProblems);
+            return dg;
+        }
+    }
+
+    ;
     private void changeModel1(List<ScoringRubric> l,
                              List<PMScoringRubric> nl) {
         if (l != null && l.size() > 0) {

AES/src/main/java/com/example/aes/problem/service/ProblemServiceI.java

@@ -14,4 +14,5 @@ public interface ProblemServiceI {
 	public void addScoringRubric(PMScoringRubric pmscoringRubric);
 	public List<UScoringRubric> findScoringRubricNoStandardId();
 
+	DataGrid dataGrid(List<PMProblem> pMproblems, PMProblem pMproblem);
 }