diff --git a/src/main/java/com/example/attendance/controller/StudentController.java b/src/main/java/com/example/attendance/controller/StudentController.java
index 0cc0444..df1e891 100644
--- a/src/main/java/com/example/attendance/controller/StudentController.java
+++ b/src/main/java/com/example/attendance/controller/StudentController.java
@@ -47,6 +47,16 @@ public class StudentController {
         return ResponseEntity.ok(students);
     }
 
+    /**
+     * 获取所有学生的姓名
+     * @return 学生姓名的字符串数组
+     */
+    @GetMapping("/names")
+    public ResponseEntity<String[]> getAllStudentNames() {
+        String[] studentNames = studentService.getAllStudentNames();
+        return ResponseEntity.ok(studentNames);
+    }
+
     //添加学生信息
     @PostMapping
     public ResponseEntity<String> addStudent(@RequestBody Student student) {
diff --git a/src/main/java/com/example/attendance/entity/RollCallSettings.java b/src/main/java/com/example/attendance/entity/RollCallSettings.java
index 352ae8d..cec85d4 100644
--- a/src/main/java/com/example/attendance/entity/RollCallSettings.java
+++ b/src/main/java/com/example/attendance/entity/RollCallSettings.java
@@ -8,8 +8,8 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 @Data
 public class RollCallSettings {
-    private boolean isRollCall; // 点名(true)或提问(false)
-    private boolean triggerRandomEvent; // 是否触发随机事件
-    private boolean wheelOfFortune; // 是否开启命运轮盘
-
+    private String rollCallMode; // 点名("点名")或提问("提问")
+    private String triggerRandomEvent; // 触发("触发")或不触发("不触发")随机事件
+    private String wheelOfFortune; // 开启("是")或关闭("否")命运轮盘
 }
+
diff --git a/src/main/java/com/example/attendance/mapper/StudentMapper.java b/src/main/java/com/example/attendance/mapper/StudentMapper.java
index 7249c6d..afca05a 100644
--- a/src/main/java/com/example/attendance/mapper/StudentMapper.java
+++ b/src/main/java/com/example/attendance/mapper/StudentMapper.java
@@ -46,4 +46,11 @@ public interface StudentMapper {
      */
     @Select("SELECT * FROM student ORDER BY points DESC LIMIT #{size} OFFSET #{offset}")
     List<Student> findStudentsByRanking(@Param("offset") int offset, @Param("size") int size);
+
+    /**
+     * 查询所有学生的姓名
+     * @return 学生姓名的字符串数组
+     */
+    @Select("SELECT name FROM student")
+    String[] findAllStudentNames();
 }
diff --git a/src/main/java/com/example/attendance/service/StudentService.java b/src/main/java/com/example/attendance/service/StudentService.java
index 6d5416b..ed977b7 100644
--- a/src/main/java/com/example/attendance/service/StudentService.java
+++ b/src/main/java/com/example/attendance/service/StudentService.java
@@ -19,4 +19,5 @@ public interface StudentService {
     void update(Student student);
     void delete(Long id);
 
+    String[] getAllStudentNames();
 }
diff --git a/src/main/java/com/example/attendance/service/impl/RollCallServiceImpl.java b/src/main/java/com/example/attendance/service/impl/RollCallServiceImpl.java
index 2a97d9c..4a9d55f 100644
--- a/src/main/java/com/example/attendance/service/impl/RollCallServiceImpl.java
+++ b/src/main/java/com/example/attendance/service/impl/RollCallServiceImpl.java
@@ -6,7 +6,6 @@ import com.example.attendance.entity.Student;
 import com.example.attendance.service.RollCallService;
 import org.springframework.stereotype.Service;
 
-import java.math.BigDecimal;
 import java.util.List;
 import java.util.Random;
 
@@ -16,11 +15,11 @@ public class RollCallServiceImpl implements RollCallService {
     @Override
     public RollCallResponse startRollCall(List<Student> students, RollCallSettings settings) {
         // 1. 根据设定选择点名或提问模式
-        String mode = settings.isRollCall() ? "点名" : "提问";
+        String mode = "点名".equals(settings.getRollCallMode()) ? "点名" : "提问";
         System.out.println("当前模式：" + mode);
 
         // 2. 处理命运轮盘 (所有人概率相等)
-        if (settings.isWheelOfFortune()) {
+        if ("是".equals(settings.getWheelOfFortune())) {
             return handleWheelOfFortune(students);
         }
 
@@ -32,7 +31,7 @@ public class RollCallServiceImpl implements RollCallService {
         response.setPoints(selectedStudent.getPoints());
 
         // 4. 判断是否触发随机事件
-        if (settings.isTriggerRandomEvent()) {
+        if ("触发".equals(settings.getTriggerRandomEvent())) {
             response.setMessage("触发了随机事件: " + triggerRandomEvent());
         } else {
             response.setMessage("没有触发随机事件，" + selectedStudent.getName() + " 被点了！");
diff --git a/src/main/java/com/example/attendance/service/impl/StudentServiceImpl.java b/src/main/java/com/example/attendance/service/impl/StudentServiceImpl.java
index b46f396..fa4ce1c 100644
--- a/src/main/java/com/example/attendance/service/impl/StudentServiceImpl.java
+++ b/src/main/java/com/example/attendance/service/impl/StudentServiceImpl.java
@@ -98,6 +98,7 @@ public class StudentServiceImpl implements StudentService {
      * @param studentNumber 学生编号
      * @param pointsDelta 要加或减的积分值
      */
+    @Override
     public void adjustPoints(String studentNumber, BigDecimal pointsDelta) {
         Student student = studentMapper.findByStudentNumber(studentNumber);
         if (student == null) {
@@ -114,6 +115,7 @@ public class StudentServiceImpl implements StudentService {
      * @param size 每页显示的记录数
      * @return 学生排行榜
      */
+    @Override
     public List<Student> getStudentRanking(int page, int size) {
         int offset = page * size;
         return studentMapper.findStudentsByRanking(offset, size);
@@ -148,4 +150,13 @@ public class StudentServiceImpl implements StudentService {
     public void delete(Long id) {
         studentMapper.delete(id);
     }
+
+    /**
+     * 获取所有学生的姓名
+     * @return 学生姓名的字符串数组
+     */
+    @Override
+    public String[] getAllStudentNames() {
+        return studentMapper.findAllStudentNames();
+    }
 }
\ No newline at end of file