【新增、修改】1、新增 学生、教师关联关系；2、修改 用户表属性，权限属性

exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/controller/admin/specialty/ExamSpecialtyController.java

@@ -36,13 +36,17 @@ public class ExamSpecialtyController{
 
     @GetMapping("/list")
     @Operation(summary = "获取专业列表")
-    public CommonResult<List<SpecialtyQueryVo>> getDeptList(SpecialtListReqVo reqVO) {
+    public CommonResult<List<SpecialtyQueryVo>> getSpecialtyList(SpecialtListReqVo reqVO) {
         List<SpecialtyQueryVo> list = examSpecialtyService.selectExamSpecialtyList(reqVO);
         return success(BeanUtils.toBean(list, SpecialtyQueryVo.class));
     }
 
-    
+    @GetMapping("/part")
-
+    @Operation(summary = "获取专业列表（不包含题型）")
+    public CommonResult<List<SpecialtyQueryVo>> getSpecialtyPart() {
+        List<SpecialtyQueryVo> list = examSpecialtyService.selectExamSpecialtyPart();
+        return success(BeanUtils.toBean(list, SpecialtyQueryVo.class));
+    }
     /**
      * 获取全部数据详细信息
      */

exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/dal/mysql/specialty/ExamSpecialtyMapper.java

@@ -40,6 +40,13 @@ public interface ExamSpecialtyMapper extends BaseMapperX<ExamSpecialty>
      */
     public List<SpecialtyQueryVo> selectExamSpecialtyListVo(SpecialtListReqVo reqVo);
 
+    /**
+     * 查询部分数据信息
+     *
+     * @return 数据集合
+     */
+    public List<SpecialtyQueryVo> selectExamSpecialtyPart();
+
     /**
      * 查询数据信息列表
      *
@@ -71,4 +78,6 @@ public interface ExamSpecialtyMapper extends BaseMapperX<ExamSpecialty>
      * @return 结果
      */
     public int deleteExamSpecialtyBySpIds(Long[] spIds);
+
+
 }

exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/service/specialty/ExamSpecialtyService.java

@@ -30,6 +30,13 @@ public interface ExamSpecialtyService
      */
     public List<SpecialtyQueryVo> selectExamSpecialtyList(SpecialtListReqVo reqVO);
 
+    /**
+     * 查询部分数据信息
+     *
+     * @return 全部信息集合
+     */
+    public List<SpecialtyQueryVo> selectExamSpecialtyPart();
+
     /**
      * 根据主键查询
      *

exam-module-exam/exam-module-exam-biz/src/main/java/pc/exam/pp/module/exam/service/specialty/ExamSpecialtyServiceImpl.java

@@ -46,6 +46,11 @@ public class ExamSpecialtyServiceImpl implements ExamSpecialtyService {
         return examSpecialtyMapper.selectExamSpecialtyListVo(reqVo);
     }
 
+    @Override
+    public List<SpecialtyQueryVo> selectExamSpecialtyPart() {
+        return examSpecialtyMapper.selectExamSpecialtyPart();
+    }
+
     /**
      * 根据主键列表查询
      *

exam-module-exam/exam-module-exam-biz/src/main/resources/mapper/specialty/ExamSpecialtyMapper.xml

@@ -28,6 +28,16 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </where>
     </select>
 
+    <select id="selectExamSpecialtyPart" resultType="pc.exam.pp.module.exam.controller.admin.specialty.vo.SpecialtyQueryVo">
+        select sp_id as id, sp_name as name, parent_id, status, create_time
+        FROM exam_specialty
+        WHERE
+        (
+        LENGTH(ancestors) - LENGTH(REPLACE(ancestors, ',', ''))
+        ) + 1 &lt;= 2 and status = 0 and deleted = 0
+    </select>
+
+
     <select id="selectExamSpecialtyList" resultType="ExamSpecialty">
         <include refid="selectExamSpecialtyVo"/>
         <where>

exam-module-system/exam-module-system-api/src/main/java/pc/exam/pp/module/system/enums/ErrorCodeConstants.java

@@ -166,4 +166,10 @@ public interface ErrorCodeConstants {
     // ========== 站内信发送 1-002-028-000 ==========
     ErrorCode NOTIFY_SEND_TEMPLATE_PARAM_MISS = new ErrorCode(1_002_028_000, "模板参数({})缺失");
 
+    // ========== 学生相关 1-002-029-000 ==========
+    ErrorCode STUDENT_NOT_EXISTS = new ErrorCode(1_002_029_000, "没有学生信息");
+    ErrorCode CLASS_NOT_EXISTS = new ErrorCode(1_002_029_001, "没有学生班级信息");
+    ErrorCode STUDENT_USERNAME_LOGIN = new ErrorCode(1_002_029_002, "学生账号无法登陆！");
+    ErrorCode STUDENT_USERNAME_NOTLOGIN = new ErrorCode(1_002_029_003, "非学生账号无法登陆！");
+
 }

exam-module-system/exam-module-system-biz/pom.xml

@@ -125,6 +125,12 @@
             <groupId>org.dromara.hutool</groupId>
             <artifactId>hutool-extra</artifactId> <!-- 邮件 -->
         </dependency>
+        <dependency>
+            <groupId>pc.exam.gg</groupId>
+            <artifactId>exam-module-exam-biz</artifactId>
+            <version>2.4.2-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
 
     </dependencies>
 

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/auth/AuthController.java

@@ -35,9 +35,13 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
+import static pc.exam.pp.framework.common.exception.util.ServiceExceptionUtil.exception;
+import static pc.exam.pp.framework.common.pojo.CommonResult.error;
 import static pc.exam.pp.framework.common.pojo.CommonResult.success;
 import static pc.exam.pp.framework.common.util.collection.CollectionUtils.convertSet;
 import static pc.exam.pp.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
+import static pc.exam.pp.module.system.enums.ErrorCodeConstants.STUDENT_USERNAME_LOGIN;
+import static pc.exam.pp.module.system.enums.ErrorCodeConstants.STUDENT_USERNAME_NOTLOGIN;
 
 @Tag(name = "管理后台 - 认证")
 @RestController
@@ -66,6 +70,15 @@ public class AuthController {
     @PermitAll
     @Operation(summary = "使用账号密码登录")
     public CommonResult<AuthLoginRespVO> login(@RequestBody @Valid AuthLoginReqVO reqVO) {
+        // 判断账号类型
+        AdminUserDO adminUserDO =  userService.getUserByUsername(reqVO.getUsername());
+        // 登陆非学生端，0，1
+        if (Integer.parseInt(reqVO.getUserType()) <= 1) {
+            if (Integer.parseInt(adminUserDO.getUserType()) == 2)  return error(STUDENT_USERNAME_LOGIN);
+        }
+        if (Integer.parseInt(reqVO.getUserType()) == 2) {
+            if (Integer.parseInt(adminUserDO.getUserType()) <= 1)  return error(STUDENT_USERNAME_NOTLOGIN);
+        }
         return success(authService.login(reqVO));
     }
 

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/auth/vo/AuthLoginReqVO.java

@@ -41,6 +41,9 @@ public class AuthLoginReqVO extends CaptchaVerificationReqVO {
     @Schema(description = "授权码", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
     private String socialCode;
 
+    @Schema(description = "用户类型")
+    private String userType;
+
     @Schema(description = "state", requiredMode = Schema.RequiredMode.REQUIRED, example = "9b2ffbc1-7425-4155-9894-9d5c08541d62")
     private String socialState;
 

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/permission/PermissionController.java

@@ -43,6 +43,13 @@ public class PermissionController {
         return success(permissionService.getRoleMenuListByRoleId(roleId));
     }
 
+    @Operation(summary = "获得教师拥有的专业编号")
+    @Parameter(name = "teacherId", description = "专业编号", required = true)
+    @GetMapping("/list-teacher-specialty")
+    public CommonResult<Set<Long>> getTeaacherSpecoaltyList(Long teacherId) {
+        return success(permissionService.getSpecialtyListByTeacherId(teacherId));
+    }
+
     @PostMapping("/assign-role-menu")
     @Operation(summary = "赋予角色菜单")
     @PreAuthorize("@ss.hasPermission('system:permission:assign-role-menu')")

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/user/UserController.java

@@ -7,6 +7,8 @@ import pc.exam.pp.framework.common.pojo.CommonResult;
 import pc.exam.pp.framework.common.pojo.PageParam;
 import pc.exam.pp.framework.common.pojo.PageResult;
 import pc.exam.pp.framework.excel.core.util.ExcelUtils;
+import pc.exam.pp.module.exam.dal.dataobject.classs.ClassDO;
+import pc.exam.pp.module.exam.service.classs.ClassService;
 import pc.exam.pp.module.system.controller.admin.user.vo.user.*;
 import pc.exam.pp.module.system.convert.user.UserConvert;
 import pc.exam.pp.module.system.dal.dataobject.dept.DeptDO;
@@ -44,6 +46,8 @@ public class UserController {
     @Resource
     private AdminUserService userService;
     @Resource
+    private ClassService classService;
+    @Resource
     private DeptService deptService;
 
     @PostMapping("/create")
@@ -54,6 +58,20 @@ public class UserController {
         return success(id);
     }
 
+    @PostMapping("/createStudent")
+    @Operation(summary = "新增用户学生用户")
+    public CommonResult<Long> createUserStudent(@Valid @RequestBody UserSaveReqVO reqVO) {
+        Long id = userService.createUserStudent(reqVO);
+        return success(id);
+    }
+
+    @PostMapping("/createTeacher")
+    @Operation(summary = "新增用户教师用户")
+    public CommonResult<Long> createUserTeacher(@Valid @RequestBody UserSaveReqVO reqVO) {
+        Long id = userService.createUserTeacher(reqVO);
+        return success(id);
+    }
+
     @PutMapping("update")
     @Operation(summary = "修改用户")
     @PreAuthorize("@ss.hasPermission('system:user:update')")
@@ -62,6 +80,21 @@ public class UserController {
         return success(true);
     }
 
+    @PutMapping("updateStudent")
+    @Operation(summary = "修改用户 学生")
+    public CommonResult<Boolean> updateStudent(@Valid @RequestBody UserSaveReqVO reqVO) {
+        userService.updateStudent(reqVO);
+        return success(true);
+    }
+
+    @PutMapping("updateTeacher")
+    @Operation(summary = "修改用户 教师")
+    public CommonResult<Boolean> updateTeacher(@Valid @RequestBody UserSaveReqVO reqVO) {
+        userService.updateTeacher(reqVO);
+        return success(true);
+    }
+
+
     @DeleteMapping("/delete")
     @Operation(summary = "删除用户")
     @Parameter(name = "id", description = "编号", required = true, example = "1024")
@@ -103,6 +136,22 @@ public class UserController {
                 pageResult.getTotal()));
     }
 
+    @GetMapping("/studentpage")
+    @Operation(summary = "获得学生分页列表")
+    public CommonResult<PageResult<UserRespVO>> getStudentPage(@Valid UserPageReqVO pageReqVO) {
+        // 获得用户分页列表
+        PageResult<AdminUserDO> pageResult = userService.getStudentPage(pageReqVO);
+        if (CollUtil.isEmpty(pageResult.getList())) {
+            return success(new PageResult<>(pageResult.getTotal()));
+        }
+        // 拼接数据 班级数据
+        // 拼接数据
+        Map<Long, ClassDO> classDOMap = classService.getClassMap(
+                convertList(pageResult.getList(), AdminUserDO::getClassId));
+        return success(new PageResult<>(UserConvert.INSTANCE.convertClassList(pageResult.getList(), classDOMap),
+                pageResult.getTotal()));
+    }
+
     @GetMapping({"/list-all-simple", "/simple-list"})
     @Operation(summary = "获取用户精简信息列表", description = "只包含被开启的用户，主要用于前端的下拉选项")
     public CommonResult<List<UserSimpleRespVO>> getSimpleUserList() {
@@ -124,8 +173,22 @@ public class UserController {
         }
         // 拼接数据
         DeptDO dept = deptService.getDept(user.getDeptId());
+        // 学生-拼接班级数据
+        if (user.getUserType().equals("2")) {
+            ClassDO classDO = classService.getClass(user.getClassId());
+            return success(UserConvert.INSTANCE.convertClass(user, dept, classDO));
+        }
         return success(UserConvert.INSTANCE.convert(user, dept));
     }
+    @GetMapping("/getByThId")
+    @Operation(summary = "通过教师ID获取所有学生数据")
+    public CommonResult<List<UserRespVO>> getUserById(@RequestParam("id") Long id) {
+        List<UserRespVO> user = userService.getUserById(id);
+        if (user == null) {
+            return success(null);
+        }
+        return success(user);
+    }
 
     @GetMapping("/export")
     @Operation(summary = "导出用户")

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/user/vo/user/UserPageReqVO.java

@@ -38,4 +38,10 @@ public class UserPageReqVO extends PageParam {
     @Schema(description = "角色编号", example = "1024")
     private Long roleId;
 
+    @Schema(description = "类型")
+    private String userType;
+
+    @Schema(description = "班级")
+    private String className;
+
 }

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/user/vo/user/UserRespVO.java

@@ -28,11 +28,16 @@ public class UserRespVO{
     @ExcelProperty("用户昵称")
     private String nickname;
 
+    @Schema(description = "班级名称", requiredMode = Schema.RequiredMode.REQUIRED, example = "芋艿")
+    @ExcelProperty("班级名称")
+    private String className;
+
     @Schema(description = "备注", example = "我是一个用户")
     private String remark;
 
     @Schema(description = "部门ID", example = "我是一个用户")
     private Long deptId;
+
     @Schema(description = "部门名称", example = "IT 部")
     @ExcelProperty("部门名称")
     private String deptName;
@@ -40,6 +45,9 @@ public class UserRespVO{
     @Schema(description = "岗位编号数组", example = "1")
     private Set<Long> postIds;
 
+    @Schema(description = "班级编号数组", example = "1")
+    private Set<Long> classIds;
+
     @Schema(description = "用户邮箱", example = "exam@iocoder.cn")
     @ExcelProperty("用户邮箱")
     private String email;

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/controller/admin/user/vo/user/UserSaveReqVO.java

@@ -41,10 +41,22 @@ public class UserSaveReqVO {
     @DiffLogField(name = "部门", function = DeptParseFunction.NAME)
     private Long deptId;
 
+    @Schema(description = "班级编号", example = "我是一个用户")
+    @DiffLogField(name = "班级", function = DeptParseFunction.NAME)
+    private String className;
+
     @Schema(description = "岗位编号数组", example = "1")
     @DiffLogField(name = "岗位", function = PostParseFunction.NAME)
     private Set<Long> postIds;
 
+    @Schema(description = "班级编号数组", example = "1")
+    @DiffLogField(name = "班级", function = PostParseFunction.NAME)
+    private Set<Long> classIds;
+
+    @Schema(description = "专业编号数组", example = "1")
+    @DiffLogField(name = "专业", function = PostParseFunction.NAME)
+    private Set<Long> specialtyIds;
+
     @Schema(description = "用户邮箱", example = "exam@iocoder.cn")
     @Email(message = "邮箱格式不正确")
     @Size(max = 50, message = "邮箱长度不能超过 50 个字符")
@@ -56,6 +68,9 @@ public class UserSaveReqVO {
     @DiffLogField(name = "手机号码")
     private String mobile;
 
+    @Schema(description = "用户类型", example = "1")
+    private String userType;
+
     @Schema(description = "用户性别，参见 SexEnum 枚举类", example = "1")
     @DiffLogField(name = "用户性别", function = SexParseFunction.NAME)
     private Integer sex;

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/convert/user/UserConvert.java

@@ -3,6 +3,7 @@ package pc.exam.pp.module.system.convert.user;
 import pc.exam.pp.framework.common.util.collection.CollectionUtils;
 import pc.exam.pp.framework.common.util.collection.MapUtils;
 import pc.exam.pp.framework.common.util.object.BeanUtils;
+import pc.exam.pp.module.exam.dal.dataobject.classs.ClassDO;
 import pc.exam.pp.module.system.controller.admin.dept.vo.dept.DeptSimpleRespVO;
 import pc.exam.pp.module.system.controller.admin.dept.vo.post.PostSimpleRespVO;
 import pc.exam.pp.module.system.controller.admin.permission.vo.role.RoleSimpleRespVO;
@@ -29,6 +30,10 @@ public interface UserConvert {
         return CollectionUtils.convertList(list, user -> convert(user, deptMap.get(user.getDeptId())));
     }
 
+    default List<UserRespVO> convertClassList(List<AdminUserDO> list, Map<Long, ClassDO> classDOMap) {
+        return CollectionUtils.convertList(list, user -> convertOneClass(user, classDOMap.get(user.getClassId())));
+    }
+
     default UserRespVO convert(AdminUserDO user, DeptDO dept) {
         UserRespVO userVO = BeanUtils.toBean(user, UserRespVO.class);
         if (dept != null) {
@@ -36,6 +41,20 @@ public interface UserConvert {
         }
         return userVO;
     }
+    default UserRespVO convertOneClass(AdminUserDO user, ClassDO classDO) {
+        UserRespVO userVO = BeanUtils.toBean(user, UserRespVO.class);
+        userVO.setClassName(classDO.getName());
+        return userVO;
+    }
+
+    default UserRespVO convertClass(AdminUserDO user, DeptDO dept, ClassDO classDO) {
+        UserRespVO userVO = BeanUtils.toBean(user, UserRespVO.class);
+        userVO.setClassName(classDO.getName());
+        if (dept != null) {
+            userVO.setDeptName(dept.getName());
+        }
+        return userVO;
+    }
 
     default List<UserSimpleRespVO> convertSimpleList(List<AdminUserDO> list, Map<Long, DeptDO> deptMap) {
         return CollectionUtils.convertList(list, user -> {

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/dataobject/user/AdminUserDO.java

@@ -55,11 +55,33 @@ public class AdminUserDO extends TenantBaseDO {
      * 部门 ID
      */
     private Long deptId;
+    /**
+     * 班级 ID
+     */
+    private Long classId;
     /**
      * 岗位编号数组
      */
     @TableField(typeHandler = JacksonTypeHandler.class)
     private Set<Long> postIds;
+
+    /**
+     * 班级编号数组
+     */
+    @TableField(typeHandler = JacksonTypeHandler.class)
+    private Set<Long> classIds;
+
+    /**
+     * 专业编号数组
+     */
+    @TableField(typeHandler = JacksonTypeHandler.class)
+    private Set<Long> specialtyIds;
+
+    /**
+     * 用户类型
+     */
+    private String userType;
+
     /**
      * 用户邮箱
      */
@@ -93,4 +115,6 @@ public class AdminUserDO extends TenantBaseDO {
      */
     private LocalDateTime loginDate;
 
+
+
 }

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/dataobject/user/TeacherClassDO.java

@@ -0,0 +1,40 @@
+package pc.exam.pp.module.system.dal.dataobject.user;
+
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import pc.exam.pp.framework.mybatis.core.dataobject.BaseDO;
+import pc.exam.pp.module.exam.dal.dataobject.classs.ClassDO;
+
+/**
+ * 教师班级关联
+ *
+ * @author ruoyi
+ */
+@TableName("system_teacher_class")
+@KeySequence("system_teacher_class_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class TeacherClassDO extends BaseDO {
+
+    /**
+     * 自增主键
+     */
+    @TableId
+    private Long id;
+    /**
+     * 用户 ID
+     *
+     * 关联 {@link AdminUserDO#getId()}
+     */
+    private Long userId;
+    /**
+     * 角色 ID
+     *
+     * 关联 {@link ClassDO#getId()}
+     */
+    private Long classId;
+
+}

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/dataobject/user/TeacherSpecialtyDO.java

@@ -0,0 +1,41 @@
+package pc.exam.pp.module.system.dal.dataobject.user;
+
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import pc.exam.pp.framework.mybatis.core.dataobject.BaseDO;
+import pc.exam.pp.module.exam.dal.dataobject.classs.ClassDO;
+import pc.exam.pp.module.exam.dal.dataobject.specialty.ExamSpecialty;
+
+/**
+ * 教师专业关联
+ *
+ * @author ruoyi
+ */
+@TableName("system_teacher_specialty")
+@KeySequence("system_teacher_specialty_seq") // 用于 Oracle、PostgreSQL、Kingbase、DB2、H2 数据库的主键自增。如果是 MySQL 等数据库，可不写。
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class TeacherSpecialtyDO extends BaseDO {
+
+    /**
+     * 自增主键
+     */
+    @TableId
+    private Long id;
+    /**
+     * 用户 ID
+     *
+     * 关联 {@link AdminUserDO#getId()}
+     */
+    private Long userId;
+    /**
+     * 角色 ID
+     *
+     * 关联 {@link ExamSpecialty#getSpId()}
+     */
+    private Long specialtyId;
+
+}

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/mysql/user/AdminUserMapper.java

@@ -1,9 +1,15 @@
 package pc.exam.pp.module.system.dal.mysql.user;
 
+import org.apache.ibatis.annotations.Param;
 import pc.exam.pp.framework.common.pojo.PageResult;
 import pc.exam.pp.framework.mybatis.core.mapper.BaseMapperX;
 import pc.exam.pp.framework.mybatis.core.query.LambdaQueryWrapperX;
+import pc.exam.pp.framework.mybatis.core.query.MPJLambdaWrapperX;
+import pc.exam.pp.module.exam.controller.admin.student.vo.StudentPageReqVO;
+import pc.exam.pp.module.exam.dal.dataobject.student.StudentClassDO;
+import pc.exam.pp.module.exam.dal.dataobject.student.StudentDO;
 import pc.exam.pp.module.system.controller.admin.user.vo.user.UserPageReqVO;
+import pc.exam.pp.module.system.controller.admin.user.vo.user.UserRespVO;
 import pc.exam.pp.module.system.dal.dataobject.user.AdminUserDO;
 import org.apache.ibatis.annotations.Mapper;
 
@@ -29,6 +35,20 @@ public interface AdminUserMapper extends BaseMapperX<AdminUserDO> {
         return selectPage(reqVO, new LambdaQueryWrapperX<AdminUserDO>()
                 .likeIfPresent(AdminUserDO::getUsername, reqVO.getUsername())
                 .likeIfPresent(AdminUserDO::getMobile, reqVO.getMobile())
+                .eq(AdminUserDO::getUserType, reqVO.getUserType())
+                .eqIfPresent(AdminUserDO::getStatus, reqVO.getStatus())
+                .betweenIfPresent(AdminUserDO::getCreateTime, reqVO.getCreateTime())
+                .inIfPresent(AdminUserDO::getDeptId, deptIds)
+                .inIfPresent(AdminUserDO::getId, userIds)
+                .orderByDesc(AdminUserDO::getId));
+    }
+
+    default PageResult<AdminUserDO> selectStuPage(UserPageReqVO reqVO, Collection<Long> deptIds, Collection<Long> userIds, Long classId) {
+        return selectPage(reqVO, new LambdaQueryWrapperX<AdminUserDO>()
+                .likeIfPresent(AdminUserDO::getUsername, reqVO.getUsername())
+                .likeIfPresent(AdminUserDO::getMobile, reqVO.getMobile())
+                .eq(AdminUserDO::getUserType, reqVO.getUserType())
+                .eqIfPresent(AdminUserDO::getClassId, classId)
                 .eqIfPresent(AdminUserDO::getStatus, reqVO.getStatus())
                 .betweenIfPresent(AdminUserDO::getCreateTime, reqVO.getCreateTime())
                 .inIfPresent(AdminUserDO::getDeptId, deptIds)
@@ -48,4 +68,6 @@ public interface AdminUserMapper extends BaseMapperX<AdminUserDO> {
         return selectList(AdminUserDO::getDeptId, deptIds);
     }
 
+    List<UserRespVO> selectUserByIdList(@Param("id") Long id);
+
 }

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/mysql/user/TeacherClassMapper.java

@@ -0,0 +1,24 @@
+package pc.exam.pp.module.system.dal.mysql.user;
+
+import org.apache.ibatis.annotations.Mapper;
+import pc.exam.pp.framework.mybatis.core.mapper.BaseMapperX;
+import pc.exam.pp.framework.mybatis.core.query.LambdaQueryWrapperX;
+import pc.exam.pp.module.system.dal.dataobject.dept.UserPostDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherClassDO;
+
+import java.util.Collection;
+import java.util.List;
+
+@Mapper
+public interface TeacherClassMapper  extends BaseMapperX<TeacherClassDO> {
+
+    default List<TeacherClassDO> selectListByUserId(Long userId) {
+        return selectList(TeacherClassDO::getUserId, userId);
+    }
+
+    default void deleteByUserIdAndTeacherId(Long userId, Collection<Long> classIds) {
+        delete(new LambdaQueryWrapperX<TeacherClassDO>()
+                .eq(TeacherClassDO::getUserId, userId)
+                .in(TeacherClassDO::getClassId, classIds));
+    }
+}

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/dal/mysql/user/TeacherSpecialtyMapper.java

@@ -0,0 +1,29 @@
+package pc.exam.pp.module.system.dal.mysql.user;
+
+import org.apache.ibatis.annotations.Mapper;
+import pc.exam.pp.framework.mybatis.core.mapper.BaseMapperX;
+import pc.exam.pp.framework.mybatis.core.query.LambdaQueryWrapperX;
+import pc.exam.pp.module.system.dal.dataobject.permission.RoleMenuDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherClassDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherSpecialtyDO;
+
+import java.util.Collection;
+import java.util.List;
+
+@Mapper
+public interface TeacherSpecialtyMapper extends BaseMapperX<TeacherSpecialtyDO> {
+
+    default List<TeacherSpecialtyDO> selectListByTeacherId(Collection<Long> teacherIds) {
+        return selectList(TeacherSpecialtyDO::getUserId, teacherIds);
+    }
+
+    default List<TeacherSpecialtyDO> selectListByUserId(Long userId) {
+        return selectList(TeacherSpecialtyDO::getUserId, userId);
+    }
+
+    default void deleteByUserIdAndSpecialtyId(Long userId, Collection<Long> specialtyIds) {
+        delete(new LambdaQueryWrapperX<TeacherSpecialtyDO>()
+                .eq(TeacherSpecialtyDO::getUserId, userId)
+                .in(TeacherSpecialtyDO::getSpecialtyId, specialtyIds));
+    }
+}

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/service/permission/PermissionService.java

@@ -67,6 +67,16 @@ public interface PermissionService {
         return getRoleMenuListByRoleId(singleton(roleId));
     }
 
+    /**
+     * 获得教师拥有的专业编号集合
+     *
+     * @param teacherId 教师ID
+     * @return 专业编号集合
+     */
+    default Set<Long> getSpecialtyListByTeacherId(Long teacherId) {
+        return getSpecialtyListByTeacherId(singleton(teacherId));
+    }
+
     /**
      * 获得角色们拥有的菜单编号集合
      *
@@ -75,6 +85,14 @@ public interface PermissionService {
      */
     Set<Long> getRoleMenuListByRoleId(Collection<Long> roleIds);
 
+    /**
+     * 获得教师们拥有的专业编号集合
+     *
+     * @param teacherIds 专业编号数组
+     * @return 专业编号集合
+     */
+    Set<Long> getSpecialtyListByTeacherId(Collection<Long> teacherIds);
+
     /**
      * 获得拥有指定菜单的角色编号数组，从缓存中获取
      *

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/service/permission/PermissionServiceImpl.java

@@ -12,8 +12,10 @@ import pc.exam.pp.module.system.dal.dataobject.permission.MenuDO;
 import pc.exam.pp.module.system.dal.dataobject.permission.RoleDO;
 import pc.exam.pp.module.system.dal.dataobject.permission.RoleMenuDO;
 import pc.exam.pp.module.system.dal.dataobject.permission.UserRoleDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherSpecialtyDO;
 import pc.exam.pp.module.system.dal.mysql.permission.RoleMenuMapper;
 import pc.exam.pp.module.system.dal.mysql.permission.UserRoleMapper;
+import pc.exam.pp.module.system.dal.mysql.user.TeacherSpecialtyMapper;
 import pc.exam.pp.module.system.dal.redis.RedisKeyConstants;
 import pc.exam.pp.module.system.enums.permission.DataScopeEnum;
 import pc.exam.pp.module.system.service.dept.DeptService;
@@ -48,6 +50,8 @@ public class PermissionServiceImpl implements PermissionService {
     @Resource
     private RoleMenuMapper roleMenuMapper;
     @Resource
+    private TeacherSpecialtyMapper teacherSpecialtyMapper;
+    @Resource
     private UserRoleMapper userRoleMapper;
 
     @Resource
@@ -193,6 +197,21 @@ public class PermissionServiceImpl implements PermissionService {
         // 如果是非管理员的情况下，获得拥有的菜单编号
         return convertSet(roleMenuMapper.selectListByRoleId(roleIds), RoleMenuDO::getMenuId);
     }
+    @Override
+    public Set<Long> getSpecialtyListByTeacherId(Collection<Long> teacherIds) {
+        if (CollUtil.isEmpty(teacherIds)) {
+            return Collections.emptySet();
+        }
+
+        // 如果是管理员的情况下，获取全部菜单编号
+//        if (roleService.hasAnySuperAdmin(teacherIds)) {
+//            return convertSet(menuService.getMenuList(), MenuDO::getId);
+//        }
+//        userService.getUserList(teacherIds);
+        // 如果是非管理员的情况下，获得拥有的菜单编号
+        return convertSet(teacherSpecialtyMapper.selectListByTeacherId(teacherIds), TeacherSpecialtyDO::getSpecialtyId);
+    }
+
 
     @Override
     @Cacheable(value = RedisKeyConstants.MENU_ROLE_ID_LIST, key = "#menuId")

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/service/permission/RoleServiceImpl.java

@@ -230,6 +230,7 @@ public class RoleServiceImpl implements RoleService {
         });
     }
 
+
     @Override
     public void validateRoleList(Collection<Long> ids) {
         if (CollUtil.isEmpty(ids)) {

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/service/user/AdminUserService.java

@@ -6,10 +6,7 @@ import pc.exam.pp.framework.common.util.collection.CollectionUtils;
 import pc.exam.pp.module.system.controller.admin.auth.vo.AuthRegisterReqVO;
 import pc.exam.pp.module.system.controller.admin.user.vo.profile.UserProfileUpdatePasswordReqVO;
 import pc.exam.pp.module.system.controller.admin.user.vo.profile.UserProfileUpdateReqVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserImportExcelVO;
+import pc.exam.pp.module.system.controller.admin.user.vo.user.*;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserImportRespVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserPageReqVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserSaveReqVO;
 import pc.exam.pp.module.system.dal.dataobject.user.AdminUserDO;
 import jakarta.validation.Valid;
 
@@ -33,6 +30,22 @@ public interface AdminUserService {
      * @return 用户编号
      */
     Long createUser(@Valid UserSaveReqVO createReqVO);
+    /**
+     * 创建用户 学生
+     *
+     * @param createReqVO 用户信息 学生
+     * @return 用户编号 学生
+     */
+    Long createUserStudent(@Valid UserSaveReqVO createReqVO);
+
+    /**
+     * 创建用户 教师
+     *
+     * @param createReqVO 用户信息 学生
+     * @return 用户编号 学生
+     */
+    Long createUserTeacher(@Valid UserSaveReqVO createReqVO);
+
 
     /**
      * 注册用户
@@ -49,6 +62,19 @@ public interface AdminUserService {
      */
     void updateUser(@Valid UserSaveReqVO updateReqVO);
 
+    /**
+     * 修改用户 学生
+     *
+     * @param updateReqVO 用户信息
+     */
+    void updateStudent(@Valid UserSaveReqVO updateReqVO);
+    /**
+     * 修改用户 教师
+     *
+     * @param updateReqVO 教师信息
+     */
+    void updateTeacher(@Valid UserSaveReqVO updateReqVO);
+
     /**
      * 更新用户的最后登陆信息
      *
@@ -128,6 +154,14 @@ public interface AdminUserService {
      */
     PageResult<AdminUserDO> getUserPage(UserPageReqVO reqVO);
 
+    /**
+     * 获得学生分页列表
+     *
+     * @param reqVO 分页条件
+     * @return 分页列表
+     */
+    PageResult<AdminUserDO> getStudentPage(UserPageReqVO reqVO);
+
     /**
      * 通过用户 ID 查询用户
      *
@@ -136,6 +170,13 @@ public interface AdminUserService {
      */
     AdminUserDO getUser(Long id);
 
+    /**
+     * 通过教师 ID 查询学生列表
+     *
+     * @param id 教师 ID
+     * @return 学生列表
+     */
+    List<UserRespVO> getUserById(Long id);
     /**
      * 获得指定部门的用户数组
      *

exam-module-system/exam-module-system-biz/src/main/java/pc/exam/pp/module/system/service/user/AdminUserServiceImpl.java

@@ -4,6 +4,7 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.io.IoUtil;
 import cn.hutool.core.util.StrUtil;
+import org.bouncycastle.jcajce.provider.symmetric.TEA;
 import pc.exam.pp.framework.common.enums.CommonStatusEnum;
 import pc.exam.pp.framework.common.exception.ServiceException;
 import pc.exam.pp.framework.common.pojo.PageResult;
@@ -11,20 +12,25 @@ import pc.exam.pp.framework.common.util.collection.CollectionUtils;
 import pc.exam.pp.framework.common.util.object.BeanUtils;
 import pc.exam.pp.framework.common.util.validation.ValidationUtils;
 import pc.exam.pp.framework.datapermission.core.util.DataPermissionUtils;
+import pc.exam.pp.module.exam.controller.admin.classs.vo.ClassSaveReqVO;
+import pc.exam.pp.module.exam.dal.dataobject.classs.ClassDO;
+import pc.exam.pp.module.exam.dal.mysql.classs.ClassMapper;
+import pc.exam.pp.module.exam.service.classs.ClassService;
 import pc.exam.pp.module.infra.api.config.ConfigApi;
 import pc.exam.pp.module.infra.api.file.FileApi;
 import pc.exam.pp.module.system.controller.admin.auth.vo.AuthRegisterReqVO;
 import pc.exam.pp.module.system.controller.admin.user.vo.profile.UserProfileUpdatePasswordReqVO;
 import pc.exam.pp.module.system.controller.admin.user.vo.profile.UserProfileUpdateReqVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserImportExcelVO;
+import pc.exam.pp.module.system.controller.admin.user.vo.user.*;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserImportRespVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserPageReqVO;
-import pc.exam.pp.module.system.controller.admin.user.vo.user.UserSaveReqVO;
 import pc.exam.pp.module.system.dal.dataobject.dept.DeptDO;
 import pc.exam.pp.module.system.dal.dataobject.dept.UserPostDO;
 import pc.exam.pp.module.system.dal.dataobject.user.AdminUserDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherClassDO;
+import pc.exam.pp.module.system.dal.dataobject.user.TeacherSpecialtyDO;
 import pc.exam.pp.module.system.dal.mysql.dept.UserPostMapper;
 import pc.exam.pp.module.system.dal.mysql.user.AdminUserMapper;
+import pc.exam.pp.module.system.dal.mysql.user.TeacherClassMapper;
+import pc.exam.pp.module.system.dal.mysql.user.TeacherSpecialtyMapper;
 import pc.exam.pp.module.system.service.dept.DeptService;
 import pc.exam.pp.module.system.service.dept.PostService;
 import pc.exam.pp.module.system.service.permission.PermissionService;
@@ -64,6 +70,11 @@ public class AdminUserServiceImpl implements AdminUserService {
     @Resource
     private AdminUserMapper userMapper;
 
+    @Resource
+    private ClassMapper classMapper;
+    @Resource
+    private ClassService classService;
+
     @Resource
     private DeptService deptService;
     @Resource
@@ -78,6 +89,11 @@ public class AdminUserServiceImpl implements AdminUserService {
 
     @Resource
     private UserPostMapper userPostMapper;
+    @Resource
+    private TeacherClassMapper teacherClassMapper;
+
+    @Resource
+    private TeacherSpecialtyMapper teacherSpecialtyMapper;
 
     @Resource
     private FileApi fileApi;
@@ -114,6 +130,92 @@ public class AdminUserServiceImpl implements AdminUserService {
         LogRecordContext.putVariable("user", user);
         return user.getId();
     }
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    @LogRecord(type = SYSTEM_USER_TYPE, subType = SYSTEM_USER_CREATE_SUB_TYPE, bizNo = "{{#user.id}}",
+            success = SYSTEM_USER_CREATE_SUCCESS)
+    public Long createUserStudent(UserSaveReqVO createReqVO) {
+        // 1.1 校验账户配合
+        tenantService.handleTenantInfo(tenant -> {
+            long count = userMapper.selectCount();
+            if (count >= tenant.getAccountCount()) {
+                throw exception(USER_COUNT_MAX, tenant.getAccountCount());
+            }
+        });
+        // 1.2 校验正确性
+        validateUserForCreateOrUpdate(null, createReqVO.getUsername(),
+                createReqVO.getMobile(), createReqVO.getEmail(), createReqVO.getDeptId(), createReqVO.getPostIds());
+
+        // 2.1 插入用户
+        AdminUserDO user = BeanUtils.toBean(createReqVO, AdminUserDO.class);
+        // 1.3 根据班级名称查询班级是否存在，如存在返回班级ID，如不存在创建并返回班级ID
+        ClassDO classDO = classMapper.getClassNameOne(createReqVO.getClassName());
+        if (classDO == null) {
+            // 如果没有查询出来需要创建数据
+            ClassSaveReqVO classSaveReqVO = new ClassSaveReqVO();
+            classSaveReqVO.setName(createReqVO.getClassName());
+            user.setClassId(classService.createClass(classSaveReqVO));
+        } else {
+            // 查询出数据后进行赋值
+            user.setClassId(classDO.getId());
+        }
+        user.setStatus(CommonStatusEnum.ENABLE.getStatus()); // 默认开启
+        user.setPassword(encodePassword(createReqVO.getPassword())); // 加密密码s
+        userMapper.insert(user);
+        // 2.2 插入关联岗位
+        if (CollectionUtil.isNotEmpty(user.getPostIds())) {
+            userPostMapper.insertBatch(convertList(user.getPostIds(),
+                    postId -> new UserPostDO().setUserId(user.getId()).setPostId(postId)));
+        }
+        // 3. 记录操作日志上下文
+        LogRecordContext.putVariable("user", user);
+        return user.getId();
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    @LogRecord(type = SYSTEM_USER_TYPE, subType = SYSTEM_USER_CREATE_SUB_TYPE, bizNo = "{{#user.id}}",
+            success = SYSTEM_USER_CREATE_SUCCESS)
+    public Long createUserTeacher(UserSaveReqVO createReqVO) {
+        // 1.1 校验账户配合
+        tenantService.handleTenantInfo(tenant -> {
+            long count = userMapper.selectCount();
+            if (count >= tenant.getAccountCount()) {
+                throw exception(USER_COUNT_MAX, tenant.getAccountCount());
+            }
+        });
+        // 1.2 校验正确性
+        validateUserForCreateOrUpdate(null, createReqVO.getUsername(),
+                createReqVO.getMobile(), createReqVO.getEmail(), createReqVO.getDeptId(), createReqVO.getPostIds());
+
+        // 2.1 插入用户
+        AdminUserDO user = BeanUtils.toBean(createReqVO, AdminUserDO.class);
+        user.setStatus(CommonStatusEnum.ENABLE.getStatus()); // 默认开启
+        user.setPassword(encodePassword(createReqVO.getPassword())); // 加密密码s
+        userMapper.insert(user);
+        // 2.2 插入关联岗位
+        if (CollectionUtil.isNotEmpty(user.getPostIds())) {
+            userPostMapper.insertBatch(convertList(user.getPostIds(),
+                    postId -> new UserPostDO().setUserId(user.getId()).setPostId(postId)));
+        }
+
+        // 2.3 插入关联班级
+        if (CollectionUtil.isNotEmpty(user.getClassIds())) {
+            teacherClassMapper.insertBatch(convertList(user.getClassIds(),
+                    classId -> new TeacherClassDO().setUserId(user.getId()).setClassId(classId)));
+        }
+
+        // 2.4 插入关联专业
+        if (CollectionUtil.isNotEmpty(user.getSpecialtyIds())) {
+            teacherSpecialtyMapper.insertBatch(convertList(user.getSpecialtyIds(),
+                    specialtyId -> new TeacherSpecialtyDO().setUserId(user.getId()).setSpecialtyId(specialtyId)));
+        }
+
+        // 3. 记录操作日志上下文
+        LogRecordContext.putVariable("user", user);
+        return user.getId();
+    }
+
 
     @Override
     public Long registerUser(AuthRegisterReqVO registerReqVO) {
@@ -135,6 +237,64 @@ public class AdminUserServiceImpl implements AdminUserService {
         return user.getId();
     }
 
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    @LogRecord(type = SYSTEM_USER_TYPE, subType = SYSTEM_USER_UPDATE_SUB_TYPE, bizNo = "{{#updateReqVO.id}}",
+            success = SYSTEM_USER_UPDATE_SUCCESS)
+    public void updateTeacher(UserSaveReqVO updateReqVO) {
+        updateReqVO.setPassword(null); // 特殊：此处不更新密码
+        // 1. 校验正确性
+        AdminUserDO oldUser = validateUserForCreateOrUpdate(updateReqVO.getId(), updateReqVO.getUsername(),
+                updateReqVO.getMobile(), updateReqVO.getEmail(), updateReqVO.getDeptId(), updateReqVO.getPostIds());
+
+        // 2.1 更新用户
+        AdminUserDO updateObj = BeanUtils.toBean(updateReqVO, AdminUserDO.class);
+        userMapper.updateById(updateObj);
+        // 2.2 更新岗位
+        updateUserPost(updateReqVO, updateObj);
+        // 2.3 更新专业
+        updateTeacherSpecialty(updateReqVO, updateObj);
+        // 2.4 更新班级
+        updateTeacherClass(updateReqVO, updateObj);
+
+        // 3. 记录操作日志上下文
+        LogRecordContext.putVariable(DiffParseFunction.OLD_OBJECT, BeanUtils.toBean(oldUser, UserSaveReqVO.class));
+        LogRecordContext.putVariable("teacher", oldUser);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    @LogRecord(type = SYSTEM_USER_TYPE, subType = SYSTEM_USER_UPDATE_SUB_TYPE, bizNo = "{{#updateReqVO.id}}",
+            success = SYSTEM_USER_UPDATE_SUCCESS)
+    public void updateStudent(UserSaveReqVO updateReqVO) {
+        updateReqVO.setPassword(null); // 特殊：此处不更新密码
+        // 1. 校验正确性
+        AdminUserDO oldUser = validateUserForCreateOrUpdate(updateReqVO.getId(), updateReqVO.getUsername(),
+                updateReqVO.getMobile(), updateReqVO.getEmail(), updateReqVO.getDeptId(), updateReqVO.getPostIds());
+
+        // 1.3 根据班级名称查询班级是否存在，如存在返回班级ID，如不存在创建并返回班级ID
+        AdminUserDO updateObj = BeanUtils.toBean(updateReqVO, AdminUserDO.class);
+        ClassDO classDO = classMapper.getClassNameOne(updateReqVO.getClassName());
+        if (classDO == null) {
+            // 如果没有查询出来需要创建数据
+            ClassSaveReqVO classSaveReqVO = new ClassSaveReqVO();
+            classSaveReqVO.setName(updateReqVO.getClassName());
+            updateObj.setClassId(classService.createClass(classSaveReqVO));
+        } else {
+            // 查询出数据后进行赋值
+            updateObj.setClassId(classDO.getId());
+        }
+        // 2.1 更新用户
+        userMapper.updateById(updateObj);
+        // 2.2 更新岗位
+        updateUserPost(updateReqVO, updateObj);
+        // 3. 记录操作日志上下文
+        LogRecordContext.putVariable(DiffParseFunction.OLD_OBJECT, BeanUtils.toBean(oldUser, UserSaveReqVO.class));
+        LogRecordContext.putVariable("student", oldUser);
+    }
+
+
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     @LogRecord(type = SYSTEM_USER_TYPE, subType = SYSTEM_USER_UPDATE_SUB_TYPE, bizNo = "{{#updateReqVO.id}}",
@@ -156,6 +316,42 @@ public class AdminUserServiceImpl implements AdminUserService {
         LogRecordContext.putVariable("user", oldUser);
     }
 
+    private void updateTeacherClass(UserSaveReqVO reqVO, AdminUserDO updateObj) {
+        Long userId = reqVO.getId();
+        Set<Long> dbClassIds = convertSet(teacherClassMapper.selectListByUserId(userId), TeacherClassDO::getClassId);
+        // 计算新增和删除的岗位编号
+        Set<Long> classsIds = CollUtil.emptyIfNull(updateObj.getClassIds());
+        Collection<Long> createClassIds = CollUtil.subtract(classsIds, dbClassIds);
+        Collection<Long> deleteClassIds = CollUtil.subtract(dbClassIds, classsIds);
+
+        // 执行新增和删除。对于已经授权的班级，不用做任何处理
+        if (!CollectionUtil.isEmpty(createClassIds)) {
+            teacherClassMapper.insertBatch(convertList(createClassIds,
+                    classId -> new TeacherClassDO().setUserId(userId).setClassId(classId)));
+        }
+        if (!CollectionUtil.isEmpty(deleteClassIds)) {
+            teacherClassMapper.deleteByUserIdAndTeacherId(userId, deleteClassIds);
+        }
+    }
+
+    private void updateTeacherSpecialty (UserSaveReqVO reqVO, AdminUserDO updateObj) {
+        Long userId = reqVO.getId();
+        Set<Long> dbSpecialtyIds = convertSet(teacherSpecialtyMapper.selectListByUserId(userId), TeacherSpecialtyDO::getSpecialtyId);
+        // 计算新增和删除的岗位编号
+        Set<Long> specialtyIds = CollUtil.emptyIfNull(updateObj.getSpecialtyIds());
+        Collection<Long> createSpecialtyIds = CollUtil.subtract(specialtyIds, dbSpecialtyIds);
+        Collection<Long> deleteSpecialtyIds = CollUtil.subtract(dbSpecialtyIds, specialtyIds);
+
+        // 执行新增和删除。对于已经授权的班级，不用做任何处理
+        if (!CollectionUtil.isEmpty(createSpecialtyIds)) {
+            teacherSpecialtyMapper.insertBatch(convertList(createSpecialtyIds,
+                    specialtyId -> new TeacherSpecialtyDO().setUserId(userId).setSpecialtyId(specialtyId)));
+        }
+        if (!CollectionUtil.isEmpty(deleteSpecialtyIds)) {
+            teacherSpecialtyMapper.deleteByUserIdAndSpecialtyId(userId, deleteSpecialtyIds);
+        }
+    }
+
     private void updateUserPost(UserSaveReqVO reqVO, AdminUserDO updateObj) {
         Long userId = reqVO.getId();
         Set<Long> dbPostIds = convertSet(userPostMapper.selectListByUserId(userId), UserPostDO::getPostId);
@@ -279,10 +475,27 @@ public class AdminUserServiceImpl implements AdminUserService {
         return userMapper.selectPage(reqVO, getDeptCondition(reqVO.getDeptId()), userIds);
     }
 
+    @Override
+    public PageResult<AdminUserDO> getStudentPage(UserPageReqVO reqVO) {
+        Long classId = null;
+        // 如果有角色编号，查询角色对应的用户编号
+        Set<Long> userIds = reqVO.getRoleId() != null ?
+                permissionService.getUserRoleIdListByRoleId(singleton(reqVO.getRoleId())) : null;
+
+        // 获取班级ID
+        ClassDO classDO = classMapper.getClassNameOne(reqVO.getClassName());
+        // 分页查询
+        return userMapper.selectStuPage(reqVO, getDeptCondition(reqVO.getDeptId()), userIds, classDO != null ? classDO.getId() : null);
+    }
+
     @Override
     public AdminUserDO getUser(Long id) {
         return userMapper.selectById(id);
     }
+    @Override
+    public List<UserRespVO> getUserById(Long id) {
+        return userMapper.selectUserByIdList(id);
+    }
 
     @Override
     public List<AdminUserDO> getUserListByDeptIds(Collection<Long> deptIds) {

exam-module-system/exam-module-system-biz/src/main/resources/mapper/user/AdminUserMapper.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="pc.exam.pp.module.system.dal.mysql.user.AdminUserMapper">
+
+    <!--
+        一般情况下，尽可能使用 Mapper 进行 CRUD 增删改查即可。
+        无法满足的场景，例如说多表关联查询，才使用 XML 编写 SQL。
+        代码生成器暂时只生成 Mapper XML 文件本身，更多推荐 MybatisX 快速开发插件来生成查询。
+        文档可见：https://www.iocoder.cn/MyBatis/x-plugins/
+     -->
+    <select id="selectUserByIdList" resultType="pc.exam.pp.module.system.controller.admin.user.vo.user.UserRespVO">
+        SELECT
+            su.username,
+            su.nickname,
+            ec.`name` AS className,
+            su.remark
+        FROM
+            system_users su
+                LEFT JOIN system_teacher_class stc ON stc.class_id = su.class_id
+                LEFT JOIN exam_class ec ON ec.id = su.class_id
+        WHERE stc.user_id = #{id}
+    </select>
+
+</mapper>

exam-server/src/main/resources/application-dev.yaml

@@ -44,22 +44,22 @@ spring:
       primary: master
       datasource:
         master:
-          url: jdbc:mysql://127.0.0.1:3306/ruoyi-vue-pro?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true # MySQL Connector/J 8.X 连接的示例
+          url: jdbc:mysql://47.101.60.131:3306/pc-exam?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true # MySQL Connector/J 8.X 连接的示例
-          username: root
+          username: pc-exam
-          password: 123456
+          password: YGsyBWH3KdGpz8C7
         slave: # 模拟从库，可根据自己需要修改 # 模拟从库，可根据自己需要修改
           lazy: true # 开启懒加载，保证启动速度
-          url: jdbc:mysql://127.0.0.1:3306/ruoyi-vue-pro?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true # MySQL Connector/J 8.X 连接的示例
+          url: jdbc:mysql://47.101.60.131:3306/pc-exam?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true&nullCatalogMeansCurrent=true&rewriteBatchedStatements=true # MySQL Connector/J 8.X 连接的示例
-          username: root
+          username: pc-exam
-          password: 123456
+          password: YGsyBWH3KdGpz8C7
 
   # Redis 配置。Redisson 默认的配置足够使用，一般不需要进行调优
   data:
     redis:
-      host: 400-infra.server.iocoder.cn # 地址
+      host: 47.101.60.131 # 地址
       port: 6379 # 端口
-      database: 1 # 数据库索引
+      database: 0 # 数据库索引
-#    password: 123456 # 密码，建议生产环境开启
+      password: sadjklasnfasd # 密码，建议生产环境开启
 
 --- #################### 定时任务相关配置 ####################
 
@@ -101,10 +101,10 @@ rocketmq:
 spring:
   # RabbitMQ 配置项，对应 RabbitProperties 配置类
   rabbitmq:
-    host: 127.0.0.1 # RabbitMQ 服务的地址
+    host: 47.101.60.131  # RabbitMQ 服务的地址
     port: 5672 # RabbitMQ 服务的端口
-    username: guest # RabbitMQ 服务的账号
+    username: admin # RabbitMQ 服务的账号
-    password: guest # RabbitMQ 服务的密码
+    password: KkbxwDnD # RabbitMQ 服务的密码
   # Kafka 配置项，对应 KafkaProperties 配置类
   kafka:
     bootstrap-servers: 127.0.0.1:9092 # 指定 Kafka Broker 地址，可以设置多个，以逗号分隔

exam-server/src/main/resources/application.yaml

@@ -63,9 +63,15 @@ flowable:
   check-process-definitions: false # 设置为 false，禁用 /resources/processes 自动部署 BPMN XML 流程
   history-level: audit # full：保存历史数据的最高级别，可保存全部流程相关细节，包括流程流转各节点参数
 
+mybatis:
+  # 搜索指定包别名
+  type-aliases-package: pc.exam.pp.module.**.dal.dataobject
+  # 配置mapper的扫描，找到所有的mapper.xml映射文件
+  mapper-locations: classpath*:mapper/**/*Mapper.xml
+
 # MyBatis Plus 的配置项
 mybatis-plus:
-  mapper-locations: "classpath:/mapper/**/**/*.xml"
+  mapper-locations: classpath*:mapper/**/*Mapper.xml
   configuration:
     map-underscore-to-camel-case: true # 虽然默认为 true ，但是还是显示去指定下。
   global-config: