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src/main/java/com/baobaot/exam/Controller/AdminController.java

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+package com.baobaot.exam.Controller;
+
+import com.baobaot.exam.Service.adminService;
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examPaper;
+import com.baobaot.exam.dao.question;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+import java.util.Map;
+
+@Controller
+public class AdminController {
+
+    @Autowired
+    private adminService adminService;
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    @GetMapping("/admin")
+    public String adminRedirect() {
+        return "redirect:/admin/exam";
+    }
+
+    @GetMapping("/admin/exam")
+    public String adminPage(Model model) {
+        List<question> questions = adminService.list();
+        model.addAttribute("questions", questions);
+        return "admin";
+    }
+
+    @PostMapping("/admin/add/choice")
+    public String addChoiceQuestion(@RequestParam String title,
+                                    @RequestParam Integer type,
+                                    @RequestParam(required = false) String answer_a,
+                                    @RequestParam(required = false) String answer_b,
+                                    @RequestParam(required = false) String answer_c,
+                                    @RequestParam(required = false) String answer_d,
+                                    @RequestParam String r_answer,
+                                    @RequestParam Integer score) {
+        adminService.addChoiceQuestion(title, type, answer_a, answer_b, answer_c, answer_d, r_answer, score);
+        return "redirect:/admin/exam";
+    }
+
+    @PostMapping("/admin/add/essay")
+    public String addEssayQuestion(@RequestParam String title,
+                                   @RequestParam Integer type,
+                                   @RequestParam(required = false) String answer,
+                                   @RequestParam(required = false) String r_answer,
+                                   @RequestParam Integer score) {
+        adminService.addEssayQuestion(title, type, answer, r_answer, score);
+        return "redirect:/admin/exam";
+    }
+
+    @GetMapping("/admin/query/type")
+    public String queryByType(@RequestParam Integer type, Model model) {
+        List<question> questions = adminService.getQuestionsByType(type);
+        model.addAttribute("questions", questions);
+        model.addAttribute("queryType", "类型: " + type);
+        return "admin";
+    }
+
+    @GetMapping("/admin/query/score")
+    public String queryByScore(@RequestParam Integer score, Model model) {
+        List<question> questions = adminService.getQuestionsByScore(score);
+        model.addAttribute("questions", questions);
+        model.addAttribute("queryScore", "分数: " + score);
+        return "admin";
+    }
+
+    @PostMapping("/admin/delete")
+    public String deleteByTitle(@RequestParam String title) {
+        adminService.deleteQuestionByTitle(title);
+        return "redirect:/admin/exam";
+    }
+
+    @GetMapping("/admin/mkexam")
+    public String makeExamPage(Model model) {
+        return "mkexam";
+    }
+
+    @PostMapping("/admin/mkexam/create")
+    @ResponseBody
+    public examPaper createExam(@RequestParam(required = false) String title) {
+        return makeExamService.createExamPaper(title);
+    }
+
+    @GetMapping("/admin/mkexam/detail/{uid}")
+    @ResponseBody
+    public Map<String, Object> getExamDetail(@PathVariable String uid) {
+        return makeExamService.getExamPaperDetail(uid);
+    }
+
+    @GetMapping("/admin/listexam")
+    public String listExamPage(@RequestParam(required = false) String title, Model model) {
+        List<examPaper> examPapers = makeExamService.getExamList(title);
+        model.addAttribute("examPapers", examPapers);
+        model.addAttribute("searchTitle", title);
+        return "listexam";
+    }
+}

src/main/java/com/baobaot/exam/Controller/CorrectController.java

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+package com.baobaot.exam.Controller;
+
+import com.baobaot.exam.Service.CorrectService;
+import com.baobaot.exam.Service.ExamAnswerService;
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dto.AnswerItem;
+import com.baobaot.exam.dto.CorrectResult;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 批改控制器
+ */
+@Controller
+@RequestMapping("/admin/correct")
+public class CorrectController {
+
+    @Autowired
+    private CorrectService correctService;
+
+    @Autowired
+    private ExamAnswerService examAnswerService;
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    /**
+     * 批改首页 - 搜索界面
+     */
+    @GetMapping("")
+    public String correctPage() {
+        return "correct";
+    }
+
+    /**
+     * 获取试卷标题列表（下拉菜单用）
+     */
+    @GetMapping("/titles")
+    @ResponseBody
+    public Map<String, Object> getExamTitles() {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            List<String> titles = correctService.getExamTitleList();
+            result.put("success", true);
+            result.put("data", titles);
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 搜索答题记录
+     * @param name 做题人姓名（可选）
+     * @param title 试卷标题（可选）
+     */
+    @GetMapping("/search")
+    @ResponseBody
+    public Map<String, Object> searchAnswers(
+            @RequestParam(required = false) String name,
+            @RequestParam(required = false) String title) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            List<examBack> answers = correctService.searchAnswers(name, title);
+            result.put("success", true);
+            result.put("data", answers);
+            result.put("count", answers.size());
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 获取答题详情（用于批改）
+     * @param answerUid 答题记录UID
+     */
+    @GetMapping("/detail/{answerUid}")
+    @ResponseBody
+    public Map<String, Object> getAnswerDetail(@PathVariable String answerUid) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            CorrectResult detail = correctService.getAnswerDetailForCorrect(answerUid);
+            result.put("success", true);
+            result.put("data", detail);
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 提交批改结果
+     */
+    @PostMapping("/submit/{answerUid}")
+    @ResponseBody
+    public Map<String, Object> submitCorrect(
+            @PathVariable String answerUid,
+            @RequestBody Map<String, Integer> essayScores) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            // essayScores: key = "q_" + qid, value = 得分
+            int totalScore = correctService.submitCorrect(answerUid, essayScores);
+            result.put("success", true);
+            result.put("message", "批改完成");
+            result.put("totalScore", totalScore);
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 打印页面 - 纯文本试卷答案和分数
+     * @param answerUid 答题记录UID
+     */
+    @GetMapping("/print/{answerUid}")
+    public String printPage(@PathVariable String answerUid, Model model) {
+        try {
+            CorrectResult detail = correctService.getAnswerDetailForCorrect(answerUid);
+            model.addAttribute("data", detail);
+            return "print";
+        } catch (Exception e) {
+            model.addAttribute("error", e.getMessage());
+            return "print";
+        }
+    }
+}

src/main/java/com/baobaot/exam/Controller/ExamAnswerController.java

@@ -0,0 +1,183 @@
+package com.baobaot.exam.Controller;
+
+import com.baobaot.exam.Service.ExamAnswerService;
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dao.examPaper;
+import com.baobaot.exam.dto.AnswerItem;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Controller
+public class ExamAnswerController {
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    @Autowired
+    private ExamAnswerService examAnswerService;
+
+    /**
+     * 答题页面 - 根据试卷UID显示答题界面
+     */
+    @GetMapping("/{examUid}")
+    public String answerPage(@PathVariable String examUid, Model model) {
+        // 获取试卷详情
+        Map<String, Object> examDetail = makeExamService.getExamPaperDetail(examUid);
+
+        if (examDetail == null) {
+            model.addAttribute("error", "试卷不存在");
+            return "error";
+        }
+
+        model.addAttribute("examUid", examUid);
+        model.addAttribute("title", examDetail.get("title") != null ? examDetail.get("title") : "未命名试卷");
+        model.addAttribute("choiceQuestions", examDetail.get("choiceQuestions"));
+        model.addAttribute("essayQuestions", examDetail.get("essayQuestions"));
+        model.addAttribute("choiceCount", examDetail.get("choiceCount"));
+        model.addAttribute("essayCount", examDetail.get("essayCount"));
+        model.addAttribute("totalScore", examDetail.get("totalScore"));
+
+        return "answer";
+    }
+
+    /**
+     * 用于接收前端传来的答卷数据的 DTO 内部类
+     */
+    public static class SubmitRequest {
+        private String name;
+        private Map<String, String> answers;
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public Map<String, String> getAnswers() {
+            return answers;
+        }
+
+        public void setAnswers(Map<String, String> answers) {
+            this.answers = answers;
+        }
+    }
+
+    /**
+     * 提交答案
+     */
+    @PostMapping("/{examUid}/submit")
+    @ResponseBody
+    public Map<String, Object> submitAnswer(@PathVariable String examUid,
+                                           @RequestBody SubmitRequest request) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            String name = request.getName();
+            Map<String, String> answers = request.getAnswers();
+
+            // 验证试卷是否存在
+            examPaper paper = makeExamService.getExamPaperByUid(examUid);
+            if (paper == null) {
+                result.put("success", false);
+                result.put("message", "试卷不存在");
+                return result;
+            }
+
+            // 验证姓名
+            if (name == null || name.trim().isEmpty()) {
+                result.put("success", false);
+                result.put("message", "请输入做题人姓名");
+                return result;
+            }
+
+            // 调用服务提交答案
+            String answerUid = examAnswerService.submitAnswer(examUid, name, answers);
+
+            result.put("success", true);
+            result.put("message", "提交成功");
+            result.put("answerUid", answerUid);
+
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 查询答题记录详情（根据答题记录UID）
+     */
+    @GetMapping("/answer/{answerUid}")
+    @ResponseBody
+    public Map<String, Object> getAnswerDetail(@PathVariable String answerUid) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            examBack back = examAnswerService.getAnswerByUid(answerUid);
+            if (back == null) {
+                result.put("success", false);
+                result.put("message", "答题记录不存在");
+                return result;
+            }
+
+            // 解析答案内容
+            List<AnswerItem> answers = examAnswerService.parseAnswerContent(back.getContent());
+
+            result.put("success", true);
+            result.put("uid", back.getUid());
+            result.put("examId", back.getExamId());
+            result.put("name", back.getName());
+            result.put("answers", answers);
+            result.put("submitTime", back.getId()); // 如果有时间字段可以替换
+
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+
+    /**
+     * 查询某试卷的所有答题记录
+     */
+    @GetMapping("/{examUid}/answers")
+    @ResponseBody
+    public Map<String, Object> getAnswersByExam(@PathVariable String examUid) {
+        Map<String, Object> result = new HashMap<>();
+
+        try {
+            // 验证试卷是否存在
+            examPaper paper = makeExamService.getExamPaperByUid(examUid);
+            if (paper == null) {
+                result.put("success", false);
+                result.put("message", "试卷不存在");
+                return result;
+            }
+
+            List<examBack> answers = examAnswerService.getAnswersByExamId(examUid);
+
+            result.put("success", true);
+            result.put("examUid", examUid);
+            result.put("examTitle", paper.getTitle());
+            result.put("count", answers.size());
+            result.put("answers", answers);
+
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+        }
+
+        return result;
+    }
+}

src/main/java/com/baobaot/exam/Controller/ExamController.java

@@ -0,0 +1,60 @@
+package com.baobaot.exam.Controller;
+
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examPaper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/exam")
+public class ExamController {
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    /**
+     * 创建试卷
+     */
+    @PostMapping("/create")
+    public ResponseEntity<Map<String, Object>> createExam(@RequestParam(required = false) String title) {
+        Map<String, Object> result = new HashMap<>();
+        try {
+            examPaper paper = makeExamService.createExamPaper(title);
+            result.put("success", true);
+            result.put("uid", paper.getUid());
+            result.put("title", paper.getTitle());
+            result.put("select", paper.getSelect());
+            result.put("content", paper.getContent());
+            return ResponseEntity.ok(result);
+        } catch (Exception e) {
+            result.put("success", false);
+            result.put("message", e.getMessage());
+            return ResponseEntity.badRequest().body(result);
+        }
+    }
+
+    /**
+     * 根据UID查询试卷
+     */
+    @GetMapping("/get/{uid}")
+    public ResponseEntity<Map<String, Object>> getExam(@PathVariable String uid) {
+        Map<String, Object> result = new HashMap<>();
+        examPaper paper = makeExamService.getExamPaperByUid(uid);
+        if (paper != null) {
+            result.put("success", true);
+            result.put("uid", paper.getUid());
+            result.put("title", paper.getTitle());
+            result.put("select", paper.getSelect());
+            result.put("content", paper.getContent());
+            return ResponseEntity.ok(result);
+        } else {
+            result.put("success", false);
+            result.put("message", "试卷不存在");
+            return ResponseEntity.notFound().build();
+        }
+    }
+}

src/main/java/com/baobaot/exam/Service/CorrectService.java

@@ -0,0 +1,42 @@
+package com.baobaot.exam.Service;
+
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dto.CorrectResult;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 批改服务接口
+ */
+public interface CorrectService {
+
+    /**
+     * 搜索答题记录
+     * @param name 做题人姓名（可选）
+     * @param title 试卷标题（可选）
+     * @return 答题记录列表
+     */
+    List<examBack> searchAnswers(String name, String title);
+
+    /**
+     * 获取所有试卷标题列表（去重）
+     * @return 试卷标题列表
+     */
+    List<String> getExamTitleList();
+
+    /**
+     * 获取答题详情（用于批改）
+     * @param answerUid 答题记录UID
+     * @return 批改详情（包含题目、答案、选择题自动批改结果）
+     */
+    CorrectResult getAnswerDetailForCorrect(String answerUid);
+
+    /**
+     * 提交批改结果
+     * @param answerUid 答题记录UID
+     * @param essayScores 简答题得分 Map<qid, score>
+     * @return 总得分
+     */
+    int submitCorrect(String answerUid, Map<String, Integer> essayScores);
+}

src/main/java/com/baobaot/exam/Service/ExamAnswerService.java

@@ -0,0 +1,43 @@
+package com.baobaot.exam.Service;
+
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dto.AnswerItem;
+
+import java.util.List;
+import java.util.Map;
+
+public interface ExamAnswerService {
+
+    /**
+     * 提交答案
+     * @param examUid 试卷UID
+     * @param name 做题人姓名
+     * @param answers 答案Map (key: q_题目ID, value: 答案)
+     * @return 答题记录UID
+     */
+    String submitAnswer(String examUid, String name, Map<String, String> answers);
+
+    /**
+     * 根据答题记录UID查询答案
+     */
+    examBack getAnswerByUid(String uid);
+
+    /**
+     * 根据试卷UID查询所有答题记录
+     */
+    List<examBack> getAnswersByExamId(String examId);
+
+    /**
+     * 解析答题记录的content JSON
+     * @param content examBack.content 字段的JSON字符串
+     * @return 答案项列表
+     */
+    List<AnswerItem> parseAnswerContent(String content);
+
+    /**
+     * 根据答题记录UID获取解析后的答案列表
+     * @param uid 答题记录UID
+     * @return 答案项列表
+     */
+    List<AnswerItem> getParsedAnswersByUid(String uid);
+}

src/main/java/com/baobaot/exam/Service/impl/CorrectServiceImpl.java

@@ -0,0 +1,249 @@
+package com.baobaot.exam.Service.impl;
+
+import com.baobaot.exam.Service.CorrectService;
+import com.baobaot.exam.Service.ExamAnswerService;
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dao.question;
+import com.baobaot.exam.dto.AnswerItem;
+import com.baobaot.exam.dto.CorrectDetailItem;
+import com.baobaot.exam.dto.CorrectResult;
+import com.baobaot.exam.mapper.examBackMapper;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+
+import java.util.*;
+
+@Service
+public class CorrectServiceImpl implements CorrectService {
+
+    @Autowired
+    private examBackMapper examBackMapper;
+
+    @Autowired
+    private ExamAnswerService examAnswerService;
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @Override
+    public List<examBack> searchAnswers(String name, String title) {
+        LambdaQueryWrapper<examBack> wrapper = new LambdaQueryWrapper<>();
+
+        // 根据姓名搜索（模糊匹配）
+        if (StringUtils.hasText(name)) {
+            wrapper.like(examBack::getName, name);
+        }
+
+        // 根据试卷标题搜索（精确匹配）
+        if (StringUtils.hasText(title)) {
+            wrapper.eq(examBack::getTitle, title);
+        }
+
+        // 按ID降序，最新的在前面
+        wrapper.orderByDesc(examBack::getId);
+
+        return examBackMapper.selectList(wrapper);
+    }
+
+    @Override
+    public List<String> getExamTitleList() {
+        // 获取所有不重复的试卷标题（使用Java去重，更可靠）
+        LambdaQueryWrapper<examBack> wrapper = new LambdaQueryWrapper<>();
+        wrapper.isNotNull(examBack::getTitle);
+        wrapper.ne(examBack::getTitle, "");  // 排除空字符串
+
+        List<examBack> list = examBackMapper.selectList(wrapper);
+
+        // 使用Set去重，然后排序
+        Set<String> titleSet = new HashSet<>();
+        for (examBack back : list) {
+            if (StringUtils.hasText(back.getTitle())) {
+                titleSet.add(back.getTitle());
+            }
+        }
+
+        List<String> titles = new ArrayList<>(titleSet);
+        Collections.sort(titles);  // 按字母顺序排序
+        return titles;
+    }
+
+    @Override
+    public CorrectResult getAnswerDetailForCorrect(String answerUid) {
+        // 1. 获取答题记录
+        examBack back = examAnswerService.getAnswerByUid(answerUid);
+        if (back == null) {
+            throw new RuntimeException("答题记录不存在");
+        }
+
+        // 2. 获取试卷详情
+        Map<String, Object> examDetail = makeExamService.getExamPaperDetail(back.getExamId());
+        if (examDetail == null) {
+            throw new RuntimeException("试卷不存在");
+        }
+
+        // 3. 解析答案（包含得分）
+        List<AnswerItem> answerItems = examAnswerService.parseAnswerContent(back.getContent());
+        Map<Integer, AnswerItem> answerItemMap = new HashMap<>();
+        for (AnswerItem item : answerItems) {
+            answerItemMap.put(item.getQid(), item);
+        }
+
+        // 4. 获取题目列表
+        @SuppressWarnings("unchecked")
+        List<question> choiceQuestions = (List<question>) examDetail.get("choiceQuestions");
+        @SuppressWarnings("unchecked")
+        List<question> essayQuestions = (List<question>) examDetail.get("essayQuestions");
+
+        // 5. 构建批改详情
+        List<CorrectDetailItem> detailItems = new ArrayList<>();
+        int choiceScore = 0;
+        int essayTotalScore = 0;
+        int exmaid = 1;
+
+        // 处理选择题（自动批改）
+        for (question q : choiceQuestions) {
+            AnswerItem answerItem = answerItemMap.get(q.getId());
+            String userAnswer = answerItem != null ? answerItem.getAnswer() : "";
+            String correctAnswer = q.getRAnswer();
+            boolean isCorrect = userAnswer.equalsIgnoreCase(correctAnswer);
+            int score = isCorrect ? q.getScore() : 0;
+            choiceScore += score;
+
+            CorrectDetailItem item = CorrectDetailItem.builder()
+                    .exmaid(exmaid++)
+                    .qid(q.getId())
+                    .type(1)
+                    .title(q.getTitle())
+                    .score(q.getScore())
+                    .userAnswer(userAnswer)
+                    .correctAnswer(correctAnswer)
+                    .autoCorrect(true)
+                    .autoScore(score)
+                    .isCorrect(isCorrect)
+                    .build();
+            detailItems.add(item);
+        }
+
+        // 处理简答题（需要人工批改）
+        int essayScore = 0;
+        for (question q : essayQuestions) {
+            AnswerItem answerItem = answerItemMap.get(q.getId());
+            String userAnswer = answerItem != null ? answerItem.getAnswer() : "";
+            // 从 answerItem 中获取得分（如果已批改）
+            Integer itemScore = answerItem != null ? answerItem.getScore() : null;
+            essayTotalScore += q.getScore();
+            if (itemScore != null) {
+                essayScore += itemScore;
+            }
+
+            CorrectDetailItem item = CorrectDetailItem.builder()
+                    .exmaid(exmaid++)
+                    .qid(q.getId())
+                    .type(2)
+                    .title(q.getTitle())
+                    .score(q.getScore())
+                    .userAnswer(userAnswer)
+                    .correctAnswer(q.getRAnswer())
+                    .autoCorrect(false)
+                    .autoScore(itemScore != null ? itemScore : 0)
+                    .isCorrect(null)
+                    .build();
+            detailItems.add(item);
+        }
+
+        // 6. 判断是否已批改（exam_back.score字段不为空表示已批改）
+        boolean isCorrected = back.getScore() != null && !back.getScore().isEmpty();
+        int finalScore = isCorrected ? (choiceScore + essayScore) : choiceScore;
+
+        return CorrectResult.builder()
+                .answerUid(answerUid)
+                .studentName(back.getName())
+                .examUid(back.getExamId())
+                .examTitle((String) examDetail.get("title"))
+                .choiceScore(choiceScore)
+                .essayTotalScore(essayTotalScore)
+                .totalScore(choiceScore + essayTotalScore)
+                .isCorrected(isCorrected)
+                .finalScore(finalScore)
+                .questions(detailItems)
+                .build();
+    }
+
+    @Override
+    public int submitCorrect(String answerUid, Map<String, Integer> essayScores) {
+        // 1. 获取答题记录
+        examBack back = examAnswerService.getAnswerByUid(answerUid);
+        if (back == null) {
+            throw new RuntimeException("答题记录不存在");
+        }
+
+        // 2. 获取试卷详情以计算选择题得分
+        Map<String, Object> examDetail = makeExamService.getExamPaperDetail(back.getExamId());
+        if (examDetail == null) {
+            throw new RuntimeException("试卷不存在");
+        }
+
+        // 3. 解析答案
+        List<AnswerItem> answerItems = examAnswerService.parseAnswerContent(back.getContent());
+        Map<Integer, AnswerItem> answerItemMap = new HashMap<>();
+        for (AnswerItem item : answerItems) {
+            answerItemMap.put(item.getQid(), item);
+        }
+
+        // 4. 计算选择题得分并设置简答题得分
+        @SuppressWarnings("unchecked")
+        List<question> choiceQuestions = (List<question>) examDetail.get("choiceQuestions");
+        @SuppressWarnings("unchecked")
+        List<question> essayQuestions = (List<question>) examDetail.get("essayQuestions");
+
+        int choiceScore = 0;
+        int essayScore = 0;
+
+        // 设置选择题得分
+        for (question q : choiceQuestions) {
+            AnswerItem item = answerItemMap.get(q.getId());
+            if (item == null) continue;
+
+            String userAnswer = item.getAnswer();
+            if (userAnswer != null && userAnswer.equalsIgnoreCase(q.getRAnswer())) {
+                item.setScore(q.getScore());
+                choiceScore += q.getScore();
+            } else {
+                item.setScore(0);
+            }
+        }
+
+        // 设置简答题得分
+        for (question q : essayQuestions) {
+            String key = "q_" + q.getId();
+            Integer score = essayScores.get(key);
+            if (score != null) {
+                AnswerItem item = answerItemMap.get(q.getId());
+                if (item != null) {
+                    item.setScore(score);
+                    essayScore += score;
+                }
+            }
+        }
+
+        // 5. 计算总分
+        int totalScore = choiceScore + essayScore;
+
+        // 6. 更新答题记录（更新content和score）
+        try {
+            back.setContent(objectMapper.writeValueAsString(answerItems));
+        } catch (Exception e) {
+            throw new RuntimeException("保存答案得分失败: " + e.getMessage());
+        }
+        back.setScore(String.valueOf(totalScore));
+        examBackMapper.updateById(back);
+
+        return totalScore;
+    }
+}

src/main/java/com/baobaot/exam/Service/impl/ExamAnswerServiceImpl.java

@@ -0,0 +1,138 @@
+package com.baobaot.exam.Service.impl;
+
+import com.baobaot.exam.Service.ExamAnswerService;
+import com.baobaot.exam.Service.makeExamService;
+import com.baobaot.exam.dao.examBack;
+import com.baobaot.exam.dao.examPaper;
+import com.baobaot.exam.dao.question;
+import com.baobaot.exam.dto.AnswerItem;
+import com.baobaot.exam.mapper.examBackMapper;
+import com.baobaot.exam.util.UidGenerator;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+@Service
+public class ExamAnswerServiceImpl implements ExamAnswerService {
+
+    @Autowired
+    private makeExamService makeExamService;
+
+    @Autowired
+    private examBackMapper examBackMapper;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    @Override
+    public String submitAnswer(String examUid, String name, Map<String, String> answers) {
+        try {
+            // 获取试卷题目
+            Map<String, Object> examDetail = makeExamService.getExamPaperDetail(examUid);
+            if (examDetail == null) {
+                throw new RuntimeException("试卷不存在");
+            }
+
+            @SuppressWarnings("unchecked")
+            List<question> choiceQuestions = (List<question>) examDetail.get("choiceQuestions");
+            @SuppressWarnings("unchecked")
+            List<question> essayQuestions = (List<question>) examDetail.get("essayQuestions");
+
+            // 构建答案JSON，格式: [{"exmaid": 1, "qid": 3, "answer": "A"}]
+            List<AnswerItem> answerList = new ArrayList<>();
+
+            // 处理选择题答案
+            int exmaid = 1; // 试卷中的题目序号，从1开始
+            for (question q : choiceQuestions) {
+                AnswerItem item = AnswerItem.builder()
+                        .exmaid(exmaid++)
+                        .qid(q.getId())
+                        .answer(answers.getOrDefault("q_" + q.getId(), ""))
+                        .build();
+                answerList.add(item);
+            }
+
+            // 处理简答题答案
+            for (question q : essayQuestions) {
+                AnswerItem item = AnswerItem.builder()
+                        .exmaid(exmaid++)
+                        .qid(q.getId())
+                        .answer(answers.getOrDefault("q_" + q.getId(), ""))
+                        .build();
+                answerList.add(item);
+            }
+
+            // 生成唯一UID
+            String uid = UidGenerator.generateUniqueUid(this::isAnswerUidExists);
+
+            // 获取试卷标题
+            examPaper paper = makeExamService.getExamPaperByUid(examUid);
+            String examTitle = paper != null ? paper.getTitle() : "";
+
+            // 保存到数据库
+            examBack back = examBack.builder()
+                    .uid(uid)
+                    .examId(examUid)
+                    .title(examTitle)
+                    .name(name.trim())
+                    .content(objectMapper.writeValueAsString(answerList))
+                    .build();
+
+            examBackMapper.insert(back);
+
+            return uid;
+        } catch (Exception e) {
+            throw new RuntimeException("提交失败: " + e.getMessage(), e);
+        }
+    }
+
+    @Override
+    public examBack getAnswerByUid(String uid) {
+        LambdaQueryWrapper<examBack> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(examBack::getUid, uid);
+        return examBackMapper.selectOne(wrapper);
+    }
+
+    @Override
+    public List<examBack> getAnswersByExamId(String examId) {
+        LambdaQueryWrapper<examBack> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(examBack::getExamId, examId);
+        return examBackMapper.selectList(wrapper);
+    }
+
+    /**
+     * 检查答题记录UID是否已存在
+     */
+    private boolean isAnswerUidExists(String uid) {
+        LambdaQueryWrapper<examBack> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(examBack::getUid, uid);
+        return examBackMapper.selectCount(wrapper) > 0;
+    }
+
+    @Override
+    public List<AnswerItem> parseAnswerContent(String content) {
+        try {
+            if (content == null || content.trim().isEmpty()) {
+                return new ArrayList<>();
+            }
+            return objectMapper.readValue(content, new TypeReference<List<AnswerItem>>() {});
+        } catch (Exception e) {
+            throw new RuntimeException("解析答案内容失败: " + e.getMessage(), e);
+        }
+    }
+
+    @Override
+    public List<AnswerItem> getParsedAnswersByUid(String uid) {
+        examBack back = getAnswerByUid(uid);
+        if (back == null) {
+            return new ArrayList<>();
+        }
+        return parseAnswerContent(back.getContent());
+    }
+}

src/main/java/com/baobaot/exam/dto/AnswerItem.java

@@ -0,0 +1,37 @@
+package com.baobaot.exam.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 答题记录中的单个答案项
+ * 对应 exam_back.content JSON 数组中的每个元素
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class AnswerItem {
+
+    /**
+     * 试卷中的题目序号（第几题）
+     */
+    private Integer exmaid;
+
+    /**
+     * 题目在题库中的ID
+     */
+    private Integer qid;
+
+    /**
+     * 用户提交的答案
+     */
+    private String answer;
+
+    /**
+     * 该题得分（批改后填充）
+     */
+    private Integer score;
+}

src/main/java/com/baobaot/exam/dto/CorrectDetailItem.java

@@ -0,0 +1,66 @@
+package com.baobaot.exam.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 批改详情中的单个题目项
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class CorrectDetailItem {
+
+    /**
+     * 试卷中的题目序号
+     */
+    private Integer exmaid;
+
+    /**
+     * 题目在题库中的ID
+     */
+    private Integer qid;
+
+    /**
+     * 题目类型: 1-选择题, 2-简答题
+     */
+    private Integer type;
+
+    /**
+     * 题目内容
+     */
+    private String title;
+
+    /**
+     * 题目分值
+     */
+    private Integer score;
+
+    /**
+     * 用户提交的答案
+     */
+    private String userAnswer;
+
+    /**
+     * 正确答案（选择题）/参考答案（简答题）
+     */
+    private String correctAnswer;
+
+    /**
+     * 是否自动批改（选择题为true）
+     */
+    private Boolean autoCorrect;
+
+    /**
+     * 自动批改得分（选择题）
+     */
+    private Integer autoScore;
+
+    /**
+     * 是否正确（选择题）
+     */
+    private Boolean isCorrect;
+}

src/main/java/com/baobaot/exam/dto/CorrectResult.java

@@ -0,0 +1,69 @@
+package com.baobaot.exam.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+/**
+ * 批改结果DTO
+ * 用于返回批改页面的完整数据
+ */
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class CorrectResult {
+
+    /**
+     * 答题记录UID
+     */
+    private String answerUid;
+
+    /**
+     * 做题人姓名
+     */
+    private String studentName;
+
+    /**
+     * 试卷UID
+     */
+    private String examUid;
+
+    /**
+     * 试卷标题
+     */
+    private String examTitle;
+
+    /**
+     * 选择题自动批改得分
+     */
+    private Integer choiceScore;
+
+    /**
+     * 简答题总分值
+     */
+    private Integer essayTotalScore;
+
+    /**
+     * 试卷总分
+     */
+    private Integer totalScore;
+
+    /**
+     * 是否已批改
+     */
+    private Boolean isCorrected;
+
+    /**
+     * 最终得分（已批改时显示）
+     */
+    private Integer finalScore;
+
+    /**
+     * 题目详情列表
+     */
+    private List<CorrectDetailItem> questions;
+}

src/main/java/com/baobaot/exam/util/UidGenerator.java

@@ -0,0 +1,37 @@
+package com.baobaot.exam.util;
+
+import java.security.SecureRandom;
+
+/**
+ * 生成16位随机UID工具类
+ * 包含A-Z, a-z, 0-9字符
+ */
+public class UidGenerator {
+
+    private static final String CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
+    private static final int UID_LENGTH = 16;
+    private static final SecureRandom random = new SecureRandom();
+
+    /**
+     * 生成16位随机UID
+     */
+    public static String generateUid() {
+        StringBuilder sb = new StringBuilder(UID_LENGTH);
+        for (int i = 0; i < UID_LENGTH; i++) {
+            int index = random.nextInt(CHARACTERS.length());
+            sb.append(CHARACTERS.charAt(index));
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 生成唯一的UID（需传入检查唯一性的接口）
+     */
+    public static String generateUniqueUid(java.util.function.Function<String, Boolean> existsChecker) {
+        String uid;
+        do {
+            uid = generateUid();
+        } while (existsChecker.apply(uid));
+        return uid;
+    }
+}

src/main/resources/application.yml

@@ -0,0 +1,9 @@
+spring:
+  application:
+    name: exam
+  datasource:
+    url: jdbc:mysql://localhost:3306/exam
+#    url: jdbc:mysql://192.168.1.56:3306/exam?useSSL=true&requireSSL=true&serverTimezone=UTC
+    username: root
+    password: 521707
+    driver-class-name: com.mysql.cj.jdbc.Driver

src/main/resources/templates/admin.html

@@ -0,0 +1,388 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>题库管理系统</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            background: #fafafa;
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+        }
+        h1 {
+            text-align: center;
+            color: #333;
+            margin-bottom: 30px;
+            font-size: 2.5rem;
+        }
+        .card {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            margin-bottom: 24px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+        }
+        .card h2 {
+            color: #333;
+            margin-bottom: 20px;
+            padding-bottom: 10px;
+            border-bottom: 3px solid #f59e0b;
+        }
+        .form-group {
+            margin-bottom: 16px;
+        }
+        label {
+            display: block;
+            margin-bottom: 6px;
+            color: #555;
+            font-weight: 500;
+        }
+        label .required {
+            color: #e74c3c;
+            margin-left: 4px;
+        }
+        input, select, textarea {
+            width: 100%;
+            padding: 12px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+        }
+        input:focus, select:focus, textarea:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        textarea {
+            resize: vertical;
+            min-height: 80px;
+        }
+        .btn {
+            padding: 12px 24px;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+            font-size: 14px;
+            font-weight: 600;
+            transition: all 0.3s;
+        }
+        .btn-primary {
+            background: #f59e0b;
+            color: white;
+        }
+        .btn-primary:hover {
+            background: #d97706;
+            transform: translateY(-2px);
+            box-shadow: 0 5px 20px rgba(245, 158, 11, 0.3);
+        }
+        .btn-danger {
+            background: #e74c3c;
+            color: white;
+        }
+        .btn-danger:hover {
+            background: #c0392b;
+        }
+        .btn-success {
+            background: #fbbf24;
+            color: #333;
+        }
+        .btn-success:hover {
+            background: #f59e0b;
+        }
+        .grid-2 {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 20px;
+        }
+        .query-section {
+            display: flex;
+            gap: 12px;
+            align-items: flex-end;
+        }
+        .query-section .form-group {
+            flex: 1;
+            margin-bottom: 0;
+        }
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 20px;
+        }
+        th, td {
+            padding: 14px;
+            text-align: left;
+            border-bottom: 1px solid #e0e0e0;
+        }
+        th {
+            background: #f8f9fa;
+            font-weight: 600;
+            color: #555;
+        }
+        tr:hover {
+            background: #f8f9fa;
+        }
+        .tag {
+            padding: 4px 12px;
+            border-radius: 20px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .tag-choice {
+            background: #fef3c7;
+            color: #d97706;
+        }
+        .tag-essay {
+            background: #ffedd5;
+            color: #ea580c;
+        }
+        .tag-answer {
+            background: #fef9c3;
+            color: #a16207;
+        }
+        .score-badge {
+            background: #f59e0b;
+            color: white;
+            padding: 4px 12px;
+            border-radius: 20px;
+            font-weight: 600;
+        }
+        .empty-state {
+            text-align: center;
+            padding: 60px 20px;
+            color: #999;
+        }
+        .empty-state svg {
+            width: 80px;
+            height: 80px;
+            margin-bottom: 16px;
+            opacity: 0.5;
+        }
+        .tabs {
+            display: flex;
+            gap: 8px;
+            margin-bottom: 20px;
+        }
+        .tab-btn {
+            padding: 10px 20px;
+            border: 2px solid #e0e0e0;
+            background: white;
+            border-radius: 8px;
+            cursor: pointer;
+            transition: all 0.3s;
+        }
+        .tab-btn.active {
+            background: #f59e0b;
+            color: white;
+            border-color: #f59e0b;
+        }
+        .tab-content {
+            display: none;
+        }
+        .tab-content.active {
+            display: block;
+        }
+        .alert {
+            padding: 12px 16px;
+            border-radius: 8px;
+            margin-bottom: 16px;
+        }
+        .alert-info {
+            background: #fef3c7;
+            color: #d97706;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>题库管理系统</h1>
+
+        <!-- 添加题目 -->
+        <div class="card">
+            <h2>添加题目</h2>
+            <div class="tabs">
+                <button class="tab-btn active" onclick="switchTab('choice')">选择题 (Type 1)</button>
+                <button class="tab-btn" onclick="switchTab('essay')">简答题 (Type 2)</button>
+            </div>
+
+            <!-- 选择题表单 -->
+            <div id="choice-tab" class="tab-content active">
+                <form th:action="@{/admin/add/choice}" method="post">
+                    <input type="hidden" name="type" value="1">
+                    <div class="form-group">
+                        <label>题目</label>
+                        <textarea name="title" placeholder="请输入题目内容" required></textarea>
+                    </div>
+                    <div class="grid-2">
+                        <div class="form-group">
+                            <label>选项 A</label>
+                            <input type="text" name="answer_a" placeholder="选填">
+                        </div>
+                        <div class="form-group">
+                            <label>选项 B</label>
+                            <input type="text" name="answer_b" placeholder="选填">
+                        </div>
+                        <div class="form-group">
+                            <label>选项 C</label>
+                            <input type="text" name="answer_c" placeholder="选填">
+                        </div>
+                        <div class="form-group">
+                            <label>选项 D</label>
+                            <input type="text" name="answer_d" placeholder="选填">
+                        </div>
+                    </div>
+                    <div class="form-group">
+                        <label>正确答案<span class="required">*</span></label>
+                        <select name="r_answer" required>
+                            <option value="">请选择正确答案</option>
+                            <option value="A">A</option>
+                            <option value="B">B</option>
+                            <option value="C">C</option>
+                            <option value="D">D</option>
+                        </select>
+                    </div>
+                    <div class="form-group">
+                        <label>分值</label>
+                        <input type="number" name="score" placeholder="请输入分值" required min="0">
+                    </div>
+                    <button type="submit" class="btn btn-primary">添加选择题</button>
+                </form>
+            </div>
+
+            <!-- 简答题表单 -->
+            <div id="essay-tab" class="tab-content">
+                <form th:action="@{/admin/add/essay}" method="post">
+                    <input type="hidden" name="type" value="2">
+                    <div class="form-group">
+                        <label>题目</label>
+                        <textarea name="title" placeholder="请输入题目内容" required></textarea>
+                    </div>
+                    <div class="form-group">
+                        <label>学生答案参考</label>
+                        <textarea name="answer" placeholder="选填"></textarea>
+                    </div>
+                    <div class="form-group">
+                        <label>参考答案</label>
+                        <textarea name="r_answer" placeholder="选填"></textarea>
+                    </div>
+                    <div class="form-group">
+                        <label>分值</label>
+                        <input type="number" name="score" placeholder="请输入分值" required min="0">
+                    </div>
+                    <button type="submit" class="btn btn-primary">添加简答题</button>
+                </form>
+            </div>
+        </div>
+
+        <!-- 查询 -->
+        <div class="card">
+            <h2>查询题目</h2>
+            <div class="grid-2">
+                <div>
+                    <form th:action="@{/admin/query/type}" method="get" class="query-section">
+                        <div class="form-group">
+                            <label>按类型查询</label>
+                            <select name="type" required>
+                                <option value="1">选择题</option>
+                                <option value="2">简答题</option>
+                            </select>
+                        </div>
+                        <button type="submit" class="btn btn-success">查询</button>
+                    </form>
+                </div>
+                <div>
+                    <form th:action="@{/admin/query/score}" method="get" class="query-section">
+                        <div class="form-group">
+                            <label>按分值查询</label>
+                            <input type="number" name="score" placeholder="请输入分值" required min="0">
+                        </div>
+                        <button type="submit" class="btn btn-success">查询</button>
+                    </form>
+                </div>
+            </div>
+            <div style="margin-top: 16px; display: flex; gap: 12px;">
+                <a th:href="@{/admin/exam}" class="btn btn-primary">显示全部</a>
+                <a th:href="@{/admin/mkexam}" class="btn btn-success">创建试卷</a>
+                <a th:href="@{/admin/listexam}" class="btn btn-success">查看试卷</a>
+                <a th:href="@{/admin/correct}" class="btn btn-success" style="background: #f59e0b;">批改试卷</a>
+            </div>
+        </div>
+
+        <!-- 题目列表 -->
+        <div class="card">
+            <h2>
+                题目列表
+                <span th:if="${queryType != null}" class="tag tag-choice" th:text="${queryType}" style="margin-left: 10px;"></span>
+                <span th:if="${queryScore != null}" class="tag tag-essay" th:text="${queryScore}" style="margin-left: 10px;"></span>
+            </h2>
+
+            <div th:if="${#lists.isEmpty(questions)}" class="empty-state">
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+                    <path d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"></path>
+                </svg>
+                <p>暂无题目数据</p>
+            </div>
+
+            <table th:if="${!#lists.isEmpty(questions)}">
+                <thead>
+                    <tr>
+                        <th>ID</th>
+                        <th>题目</th>
+                        <th>类型</th>
+                        <th>选项/学生答案</th>
+                        <th>正确答案</th>
+                        <th>分值</th>
+                        <th>操作</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr th:each="q : ${questions}">
+                        <td th:text="${q.id}"></td>
+                        <td th:text="${q.title}" style="max-width: 300px; word-wrap: break-word;"></td>
+                        <td>
+                            <span th:if="${q.type == 1}" class="tag tag-choice">选择题</span>
+                            <span th:if="${q.type == 2}" class="tag tag-essay">简答题</span>
+                        </td>
+                        <td>
+                            <div th:if="${q.type == 1}">
+                                <span th:if="${q.answerA != null and q.answerA != ''}" th:text="'A: ' + ${q.answerA}"></span><br th:if="${q.answerA != null and q.answerA != ''}">
+                                <span th:if="${q.answerB != null and q.answerB != ''}" th:text="'B: ' + ${q.answerB}"></span><br th:if="${q.answerB != null and q.answerB != ''}">
+                                <span th:if="${q.answerC != null and q.answerC != ''}" th:text="'C: ' + ${q.answerC}"></span><br th:if="${q.answerC != null and q.answerC != ''}">
+                                <span th:if="${q.answerD != null and q.answerD != ''}" th:text="'D: ' + ${q.answerD}"></span>
+                            </div>
+                            <div th:if="${q.type == 2}" th:text="${q.answer != null ? q.answer : '无答案'}"></div>
+                        </td>
+                        <td>
+                            <span th:if="${q.rAnswer != null and q.rAnswer != ''}" class="tag tag-answer" th:text="${q.rAnswer}"></span>
+                            <span th:if="${q.rAnswer == null or q.rAnswer == ''}" style="color: #999;">-</span>
+                        </td>
+                        <td><span class="score-badge" th:text="${q.score}"></span></td>
+                        <td>
+                            <form th:action="@{/admin/delete}" method="post" style="display: inline;">
+                                <input type="hidden" name="title" th:value="${q.title}">
+                                <button type="submit" class="btn btn-danger" onclick="return confirm('确定要删除这道题吗？')">删除</button>
+                            </form>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+
+    <script>
+        function switchTab(type) {
+            document.querySelectorAll('.tab-btn').forEach(btn => btn.classList.remove('active'));
+            document.querySelectorAll('.tab-content').forEach(content => content.classList.remove('active'));
+
+            event.target.classList.add('active');
+            document.getElementById(type + '-tab').classList.add('active');
+        }
+    </script>
+</body>
+</html>

src/main/resources/templates/answer.html

@@ -0,0 +1,417 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title th:text="${title} + ' - 在线答题'">在线答题</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            background: #fafafa;
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container {
+            max-width: 900px;
+            margin: 0 auto;
+        }
+        .exam-header {
+            background: white;
+            border-radius: 16px;
+            padding: 30px;
+            margin-bottom: 24px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+            text-align: center;
+        }
+        .exam-title {
+            font-size: 28px;
+            color: #333;
+            margin-bottom: 20px;
+        }
+        .exam-stats {
+            display: flex;
+            justify-content: center;
+            gap: 30px;
+            margin-bottom: 20px;
+        }
+        .stat-item {
+            background: #f8f9fa;
+            padding: 10px 20px;
+            border-radius: 8px;
+        }
+        .stat-label {
+            color: #666;
+            font-size: 12px;
+        }
+        .stat-value {
+            color: #f59e0b;
+            font-size: 18px;
+            font-weight: bold;
+        }
+        .student-info {
+            max-width: 400px;
+            margin: 0 auto;
+            text-align: left;
+        }
+        .student-info label {
+            display: block;
+            margin-bottom: 8px;
+            color: #555;
+            font-weight: 500;
+        }
+        .student-info input {
+            width: 100%;
+            padding: 12px 16px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 16px;
+            transition: border-color 0.3s;
+        }
+        .student-info input:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        .question-card {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            margin-bottom: 20px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+        }
+        .question-header {
+            display: flex;
+            align-items: flex-start;
+            gap: 12px;
+            margin-bottom: 16px;
+        }
+        .question-number {
+            background: #f59e0b;
+            color: white;
+            width: 32px;
+            height: 32px;
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-weight: bold;
+            flex-shrink: 0;
+        }
+        .question-type {
+            background: #fef3c7;
+            color: #d97706;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            margin-left: auto;
+        }
+        .question-title {
+            font-size: 16px;
+            color: #333;
+            line-height: 1.6;
+            flex: 1;
+        }
+        .question-score {
+            background: #f59e0b;
+            color: white;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            margin-left: 8px;
+        }
+        .options {
+            margin-left: 44px;
+        }
+        .option {
+            display: flex;
+            align-items: center;
+            padding: 12px;
+            margin-bottom: 8px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            cursor: pointer;
+            transition: all 0.3s;
+        }
+        .option:hover {
+            border-color: #f59e0b;
+            background: #fffbeb;
+        }
+        .option input[type="radio"] {
+            margin-right: 12px;
+            width: 18px;
+            height: 18px;
+            cursor: pointer;
+        }
+        .option-label {
+            font-size: 15px;
+            color: #333;
+            cursor: pointer;
+        }
+        .essay-input {
+            margin-left: 44px;
+        }
+        .essay-input textarea {
+            width: 100%;
+            min-height: 120px;
+            padding: 12px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 15px;
+            resize: vertical;
+            transition: border-color 0.3s;
+        }
+        .essay-input textarea:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        .submit-section {
+            text-align: center;
+            padding: 30px;
+        }
+        .btn-submit {
+            background: #f59e0b;
+            color: white;
+            border: none;
+            padding: 16px 60px;
+            border-radius: 8px;
+            font-size: 18px;
+            font-weight: 600;
+            cursor: pointer;
+            transition: all 0.3s;
+        }
+        .btn-submit:hover {
+            background: #d97706;
+            transform: translateY(-2px);
+            box-shadow: 0 5px 20px rgba(245, 158, 11, 0.3);
+        }
+        .btn-submit:disabled {
+            background: #ccc;
+            cursor: not-allowed;
+            transform: none;
+        }
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(0,0,0,0.5);
+            justify-content: center;
+            align-items: center;
+            z-index: 1000;
+        }
+        .modal-content {
+            background: white;
+            padding: 40px;
+            border-radius: 16px;
+            text-align: center;
+            max-width: 400px;
+        }
+        .modal-content h2 {
+            color: #f59e0b;
+            margin-bottom: 16px;
+        }
+        .modal-content p {
+            color: #666;
+            margin-bottom: 24px;
+        }
+        .modal-content .answer-uid {
+            background: #fef3c7;
+            padding: 12px;
+            border-radius: 8px;
+            font-family: monospace;
+            margin-bottom: 24px;
+            word-break: break-all;
+        }
+        .btn-close {
+            background: #f59e0b;
+            color: white;
+            border: none;
+            padding: 12px 32px;
+            border-radius: 8px;
+            cursor: pointer;
+        }
+        .error-message {
+            color: #e74c3c;
+            text-align: center;
+            padding: 40px;
+            font-size: 18px;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <!-- 错误提示 -->
+        <div th:if="${error}" class="error-message" th:text="${error}"></div>
+
+        <!-- 答题界面 -->
+        <div th:unless="${error}">
+            <!-- 试卷头部 -->
+            <div class="exam-header">
+                <h1 class="exam-title" th:text="${title}">试卷标题</h1>
+                <div class="exam-stats">
+                    <div class="stat-item">
+                        <div class="stat-label">选择题</div>
+                        <div class="stat-value" th:text="${choiceCount} + '道'">0道</div>
+                    </div>
+                    <div class="stat-item">
+                        <div class="stat-label">简答题</div>
+                        <div class="stat-value" th:text="${essayCount} + '道'">0道</div>
+                    </div>
+                    <div class="stat-item">
+                        <div class="stat-label">总分</div>
+                        <div class="stat-value" th:text="${totalScore} + '分'">100分</div>
+                    </div>
+                </div>
+                <div class="student-info">
+                    <label for="studentName">做题人姓名 *</label>
+                    <input type="text" id="studentName" placeholder="请输入您的姓名" required>
+                </div>
+            </div>
+
+            <!-- 答题表单 -->
+            <form id="answerForm">
+                <input type="hidden" id="examUid" th:value="${examUid}">
+
+                <!-- 选择题 -->
+                <div th:each="q, iterStat : ${choiceQuestions}" class="question-card">
+                    <div class="question-header">
+                        <span class="question-number" th:text="${iterStat.index + 1}">1</span>
+                        <span class="question-title" th:text="${q.title}">题目内容</span>
+                        <span class="question-score" th:text="${q.score} + '分'">3分</span>
+                        <span class="question-type">选择题</span>
+                    </div>
+                    <div class="options">
+                        <label class="option" th:if="${q.answerA != null and q.answerA != ''}">
+                            <input type="radio" th:name="'q_' + ${q.id}" value="A" required>
+                            <span class="option-label" th:text="'A. ' + ${q.answerA}">A. 选项A</span>
+                        </label>
+                        <label class="option" th:if="${q.answerB != null and q.answerB != ''}">
+                            <input type="radio" th:name="'q_' + ${q.id}" value="B">
+                            <span class="option-label" th:text="'B. ' + ${q.answerB}">B. 选项B</span>
+                        </label>
+                        <label class="option" th:if="${q.answerC != null and q.answerC != ''}">
+                            <input type="radio" th:name="'q_' + ${q.id}" value="C">
+                            <span class="option-label" th:text="'C. ' + ${q.answerC}">C. 选项C</span>
+                        </label>
+                        <label class="option" th:if="${q.answerD != null and q.answerD != ''}">
+                            <input type="radio" th:name="'q_' + ${q.id}" value="D">
+                            <span class="option-label" th:text="'D. ' + ${q.answerD}">D. 选项D</span>
+                        </label>
+                    </div>
+                </div>
+
+                <!-- 简答题 -->
+                <div th:each="q, iterStat : ${essayQuestions}" class="question-card">
+                    <div class="question-header">
+                        <span class="question-number" th:text="${choiceCount + iterStat.index + 1}">1</span>
+                        <span class="question-title" th:text="${q.title}">题目内容</span>
+                        <span class="question-score" th:text="${q.score} + '分'">5分</span>
+                        <span class="question-type">简答题</span>
+                    </div>
+                    <div class="essay-input">
+                        <textarea th:name="'q_' + ${q.id}" placeholder="请输入您的答案..."></textarea>
+                    </div>
+                </div>
+
+                <!-- 提交按钮 -->
+                <div class="submit-section">
+                    <button type="submit" class="btn-submit">提交答案</button>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    <!-- 成功弹窗 -->
+    <div class="modal" id="successModal">
+        <div class="modal-content">
+            <h2>✓ 提交成功</h2>
+            <p>您的答案已保存，答题记录UID：</p>
+            <div class="answer-uid" id="answerUid"></div>
+            <button class="btn-close" onclick="closeModal()">确定</button>
+        </div>
+    </div>
+
+    <script th:inline="javascript">
+        document.getElementById('answerForm').addEventListener('submit', function(e) {
+            e.preventDefault();
+
+            const name = document.getElementById('studentName').value.trim();
+            if (!name) {
+                alert('请输入做题人姓名');
+                document.getElementById('studentName').focus();
+                return;
+            }
+
+            const formData = new FormData(this);
+            const answers = {};
+
+            // 遍历 FormData 收集答案，排名前面的系统字段
+            for (let [key, value] of formData.entries()) {
+                if (key !== 'name' && key !== 'examUid') {
+                    answers[key] = value;
+                }
+            }
+
+            const examUid = document.getElementById('examUid').value;
+            const submitBtn = document.querySelector('.btn-submit');
+            submitBtn.disabled = true;
+            submitBtn.textContent = '提交中...';
+
+            const payload = {
+                name: name,
+                answers: answers
+            };
+
+            fetch('/' + examUid + '/submit', {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json'
+                },
+                body: JSON.stringify(payload)
+            })
+            .then(response => {
+                if (!response.ok) {
+                    throw new Error(`HTTP error! status: ${response.status}`);
+                }
+                return response.json();
+            })
+            .then(data => {
+                if (data.success) {
+                    // 填入返回的答案 UID 并显示弹窗
+                    const answerUidElement = document.getElementById('answerUid');
+                    if (answerUidElement) {
+                        answerUidElement.textContent = data.answerUid;
+                    }
+                    const modalElement = document.getElementById('successModal');
+                    if (modalElement) {
+                        modalElement.style.display = 'flex';
+                    }
+                } else {
+                    alert(data.message || '提交失败');
+                    submitBtn.disabled = false;
+                    submitBtn.textContent = '提交答案';
+                }
+            })
+            .catch(error => {
+                alert('提交失败: ' + error.message);
+                console.error('Error:', error);
+                submitBtn.disabled = false;
+                submitBtn.textContent = '提交答案';
+            });
+        });
+
+        function closeModal() {
+            document.getElementById('successModal').style.display = 'none';
+            // 重置表单
+            document.getElementById('answerForm').reset();
+            document.getElementById('studentName').value = '';
+            document.querySelector('.btn-submit').disabled = false;
+            document.querySelector('.btn-submit').textContent = '提交答案';
+        }
+    </script>
+</body>
+</html>

src/main/resources/templates/correct.html

@@ -0,0 +1,705 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>批改试卷</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            background: #fafafa;
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+        }
+        h1 {
+            text-align: center;
+            color: #333;
+            margin-bottom: 30px;
+            font-size: 2.5rem;
+        }
+        .card {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            margin-bottom: 24px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+        }
+        .card h2 {
+            color: #333;
+            margin-bottom: 20px;
+            padding-bottom: 10px;
+            border-bottom: 3px solid #f59e0b;
+        }
+        .form-group {
+            margin-bottom: 16px;
+        }
+        label {
+            display: block;
+            margin-bottom: 6px;
+            color: #555;
+            font-weight: 500;
+        }
+        input, select {
+            width: 100%;
+            padding: 12px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+        }
+        input:focus, select:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        .btn {
+            padding: 12px 24px;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+            font-size: 14px;
+            font-weight: 600;
+            transition: all 0.3s;
+        }
+        .btn-primary {
+            background: #f59e0b;
+            color: white;
+        }
+        .btn-primary:hover {
+            background: #d97706;
+            transform: translateY(-2px);
+            box-shadow: 0 5px 20px rgba(245, 158, 11, 0.3);
+        }
+        .btn-success {
+            background: #fbbf24;
+            color: #333;
+        }
+        .btn-success:hover {
+            background: #f59e0b;
+        }
+        .btn-secondary {
+            background: #9ca3af;
+            color: white;
+        }
+        .btn-secondary:hover {
+            background: #6b7280;
+        }
+        .search-section {
+            display: flex;
+            gap: 12px;
+            align-items: flex-end;
+        }
+        .search-section .form-group {
+            flex: 1;
+            margin-bottom: 0;
+        }
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 20px;
+        }
+        th, td {
+            padding: 14px;
+            text-align: left;
+            border-bottom: 1px solid #e0e0e0;
+        }
+        th {
+            background: #f8f9fa;
+            font-weight: 600;
+            color: #555;
+        }
+        tr:hover {
+            background: #f8f9fa;
+        }
+        .tag {
+            padding: 4px 12px;
+            border-radius: 20px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .tag-corrected {
+            background: #fef3c7;
+            color: #d97706;
+        }
+        .tag-pending {
+            background: #fffbeb;
+            color: #b45309;
+        }
+        .score-badge {
+            background: #f59e0b;
+            color: white;
+            padding: 4px 12px;
+            border-radius: 20px;
+            font-weight: 600;
+        }
+        .empty-state {
+            text-align: center;
+            padding: 60px 20px;
+            color: #999;
+        }
+        /* 批改详情样式 */
+        .exam-header {
+            background: #f8f9fa;
+            padding: 20px;
+            border-radius: 12px;
+            margin-bottom: 24px;
+        }
+        .exam-info {
+            display: grid;
+            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
+            gap: 16px;
+        }
+        .info-item {
+            display: flex;
+            flex-direction: column;
+        }
+        .info-label {
+            color: #666;
+            font-size: 12px;
+            margin-bottom: 4px;
+        }
+        .info-value {
+            color: #333;
+            font-size: 16px;
+            font-weight: 600;
+        }
+        .score-summary {
+            display: flex;
+            gap: 24px;
+            padding: 16px;
+            background: #f59e0b;
+            border-radius: 12px;
+            color: white;
+            margin-bottom: 24px;
+        }
+        .summary-item {
+            text-align: center;
+        }
+        .summary-label {
+            font-size: 12px;
+            opacity: 0.9;
+        }
+        .summary-value {
+            font-size: 28px;
+            font-weight: bold;
+        }
+        .question-card {
+            background: white;
+            border: 2px solid #e0e0e0;
+            border-radius: 12px;
+            padding: 20px;
+            margin-bottom: 16px;
+            transition: border-color 0.3s;
+        }
+        .question-card:hover {
+            border-color: #f59e0b;
+        }
+        .question-card.correct {
+            border-color: #fbbf24;
+            background: #fffbeb;
+        }
+        .question-card.wrong {
+            border-color: #ef4444;
+            background: #fef2f2;
+        }
+        .question-header {
+            display: flex;
+            align-items: center;
+            gap: 12px;
+            margin-bottom: 12px;
+        }
+        .question-number {
+            background: #f59e0b;
+            color: white;
+            width: 32px;
+            height: 32px;
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-weight: bold;
+            flex-shrink: 0;
+        }
+        .question-type {
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .type-choice {
+            background: #e3f2fd;
+            color: #d97706;
+        }
+        .type-essay {
+            background: #ffedd5;
+            color: #ea580c;
+        }
+        .question-score {
+            margin-left: auto;
+            background: #f0f0f0;
+            padding: 4px 12px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .question-title {
+            font-size: 16px;
+            color: #333;
+            line-height: 1.6;
+            margin-bottom: 12px;
+        }
+        .answer-section {
+            display: grid;
+            grid-template-columns: 1fr 1fr;
+            gap: 16px;
+            margin-top: 12px;
+        }
+        .answer-box {
+            padding: 12px;
+            border-radius: 8px;
+            background: #f8f9fa;
+        }
+        .answer-box label {
+            font-size: 12px;
+            color: #666;
+            margin-bottom: 4px;
+        }
+        .answer-box .answer-text {
+            color: #333;
+            font-weight: 500;
+        }
+        .score-input {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            margin-top: 12px;
+        }
+        .score-input input {
+            width: 100px;
+            text-align: center;
+            font-size: 18px;
+            font-weight: bold;
+        }
+        .score-input span {
+            color: #666;
+        }
+        .auto-correct-result {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            margin-top: 12px;
+            padding: 12px;
+            border-radius: 8px;
+        }
+        .auto-correct-result.correct {
+            background: #fef3c7;
+            color: #d97706;
+        }
+        .auto-correct-result.wrong {
+            background: #ffebee;
+            color: #c62828;
+        }
+        .submit-section {
+            position: fixed;
+            bottom: 0;
+            left: 0;
+            right: 0;
+            background: white;
+            padding: 20px;
+            box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
+            display: flex;
+            justify-content: center;
+            gap: 16px;
+            z-index: 100;
+        }
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(0,0,0,0.5);
+            justify-content: center;
+            align-items: center;
+            z-index: 1000;
+        }
+        .modal-content {
+            background: white;
+            padding: 40px;
+            border-radius: 16px;
+            text-align: center;
+            max-width: 400px;
+        }
+        .modal-content h2 {
+            color: #f59e0b;
+            margin-bottom: 16px;
+        }
+        .back-link {
+            display: inline-block;
+            margin-bottom: 20px;
+            color: white;
+            text-decoration: none;
+        }
+        .back-link:hover {
+            text-decoration: underline;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <a href="/admin" class="back-link">← 返回管理后台</a>
+        <h1>批改试卷</h1>
+
+        <!-- 搜索区域 -->
+        <div class="card" id="searchCard">
+            <h2>搜索答题记录</h2>
+            <div class="search-section">
+                <div class="form-group">
+                    <label>做题人姓名</label>
+                    <input type="text" id="searchName" placeholder="输入姓名（可选）">
+                </div>
+                <div class="form-group">
+                    <label>试卷标题</label>
+                    <select id="searchTitle">
+                        <option value="">全部试卷</option>
+                    </select>
+                </div>
+                <button class="btn btn-primary" onclick="searchAnswers()">搜索</button>
+            </div>
+
+            <!-- 搜索结果 -->
+            <div id="searchResults" style="margin-top: 24px; display: none;">
+                <table>
+                    <thead>
+                        <tr>
+                            <th>答题记录UID</th>
+                            <th>做题人姓名</th>
+                            <th>试卷标题</th>
+                            <th>状态</th>
+                            <th>得分</th>
+                            <th>操作</th>
+                        </tr>
+                    </thead>
+                    <tbody id="resultsBody"></tbody>
+                </table>
+            </div>
+            <div id="emptyResult" class="empty-state" style="display: none;">
+                未找到匹配的答题记录
+            </div>
+        </div>
+
+        <!-- 批改区域 -->
+        <div class="card" id="correctCard" style="display: none;">
+            <h2>批改详情</h2>
+
+            <!-- 试卷信息 -->
+            <div class="exam-header">
+                <div class="exam-info">
+                    <div class="info-item">
+                        <span class="info-label">答题记录UID</span>
+                        <span class="info-value" id="answerUid"></span>
+                    </div>
+                    <div class="info-item">
+                        <span class="info-label">做题人姓名</span>
+                        <span class="info-value" id="studentName"></span>
+                    </div>
+                    <div class="info-item">
+                        <span class="info-label">试卷标题</span>
+                        <span class="info-value" id="examTitle"></span>
+                    </div>
+                </div>
+            </div>
+
+            <!-- 得分汇总 -->
+            <div class="score-summary">
+                <div class="summary-item">
+                    <div class="summary-label">选择题得分</div>
+                    <div class="summary-value" id="choiceScore">0</div>
+                </div>
+                <div class="summary-item">
+                    <div class="summary-label">简答题满分</div>
+                    <div class="summary-value" id="essayTotal">0</div>
+                </div>
+                <div class="summary-item">
+                    <div class="summary-label">总分</div>
+                    <div class="summary-value" id="totalScore">0</div>
+                </div>
+            </div>
+
+            <!-- 打印按钮 -->
+            <div style="text-align: center; margin-bottom: 24px;">
+                <button class="btn btn-primary" onclick="printAnswer()">打印试卷答案</button>
+            </div>
+
+            <!-- 题目列表 -->
+            <div id="questionsList"></div>
+
+            <div style="height: 100px;"></div>
+        </div>
+
+        <!-- 提交按钮 -->
+        <div class="submit-section" id="submitSection" style="display: none;">
+            <button class="btn btn-secondary" onclick="backToSearch()">返回搜索</button>
+            <button class="btn btn-success" onclick="submitCorrect()">提交批改</button>
+        </div>
+    </div>
+
+    <!-- 成功弹窗 -->
+    <div class="modal" id="successModal">
+        <div class="modal-content">
+            <h2>✓ 批改完成</h2>
+            <p>试卷批改成功！</p>
+            <p>最终得分：<strong id="finalScore" style="font-size: 24px; color: #f59e0b;"></strong> 分</p>
+            <button class="btn btn-primary" onclick="closeModal()" style="margin-top: 20px;">确定</button>
+        </div>
+    </div>
+
+    <script>
+        let currentAnswerUid = null;
+        let essayQuestions = [];
+
+        // 页面加载时获取试卷标题列表
+        function loadExamTitles() {
+            fetch('/admin/correct/titles')
+                .then(res => res.json())
+                .then(data => {
+                    if (data.success) {
+                        const select = document.getElementById('searchTitle');
+                        // 保留"全部试卷"选项
+                        select.innerHTML = '<option value="">全部试卷</option>';
+                        data.data.forEach(title => {
+                            const option = document.createElement('option');
+                            option.value = title;
+                            option.textContent = title;
+                            select.appendChild(option);
+                        });
+                    }
+                })
+                .catch(err => {
+                    console.error('加载试卷标题失败:', err);
+                });
+        }
+
+        // 页面加载时初始化
+        document.addEventListener('DOMContentLoaded', loadExamTitles);
+
+        // 搜索答题记录
+        function searchAnswers() {
+            const name = document.getElementById('searchName').value.trim();
+            const title = document.getElementById('searchTitle').value;
+
+            fetch(`/admin/correct/search?name=${encodeURIComponent(name)}&title=${encodeURIComponent(title)}`)
+                .then(res => res.json())
+                .then(data => {
+                    if (data.success) {
+                        displayResults(data.data);
+                    } else {
+                        alert(data.message);
+                    }
+                })
+                .catch(err => {
+                    console.error(err);
+                    alert('搜索失败');
+                });
+        }
+
+        // 显示搜索结果
+        function displayResults(answers) {
+            const resultsDiv = document.getElementById('searchResults');
+            const emptyDiv = document.getElementById('emptyResult');
+            const tbody = document.getElementById('resultsBody');
+
+            if (answers.length === 0) {
+                resultsDiv.style.display = 'none';
+                emptyDiv.style.display = 'block';
+                return;
+            }
+
+            resultsDiv.style.display = 'block';
+            emptyDiv.style.display = 'none';
+
+            tbody.innerHTML = answers.map(a => {
+                const isCorrected = a.score != null && a.score !== '';
+                return `
+                    <tr>
+                        <td>${a.uid}</td>
+                        <td>${a.name || '-'}</td>
+                        <td>${a.title || '-'}</td>
+                        <td>
+                            <span class="tag ${isCorrected ? 'tag-corrected' : 'tag-pending'}">
+                                ${isCorrected ? '已批改' : '待批改'}
+                            </span>
+                        </td>
+                        <td>
+                            ${isCorrected ? `<span class="score-badge">${a.score}分</span>` : '-'}
+                        </td>
+                        <td>
+                            <button class="btn btn-primary" onclick="loadAnswerDetail('${a.uid}')">
+                                ${isCorrected ? '查看' : '批改'}
+                            </button>
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        // 加载答题详情
+        function loadAnswerDetail(answerUid) {
+            currentAnswerUid = answerUid;
+
+            fetch(`/admin/correct/detail/${answerUid}`)
+                .then(res => res.json())
+                .then(data => {
+                    if (data.success) {
+                        displayCorrectDetail(data.data);
+                    } else {
+                        alert(data.message);
+                    }
+                })
+                .catch(err => {
+                    console.error(err);
+                    alert('加载详情失败');
+                });
+        }
+
+        // 显示批改详情
+        function displayCorrectDetail(data) {
+            document.getElementById('searchCard').style.display = 'none';
+            document.getElementById('correctCard').style.display = 'block';
+            document.getElementById('submitSection').style.display = 'flex';
+
+            document.getElementById('answerUid').textContent = data.answerUid;
+            document.getElementById('studentName').textContent = data.studentName;
+            document.getElementById('examTitle').textContent = data.examTitle;
+            document.getElementById('choiceScore').textContent = data.choiceScore;
+            document.getElementById('essayTotal').textContent = data.essayTotalScore;
+            document.getElementById('totalScore').textContent = data.totalScore;
+
+            const listDiv = document.getElementById('questionsList');
+            essayQuestions = [];
+
+            listDiv.innerHTML = data.questions.map((q, index) => {
+                const isChoice = q.type === 1;
+
+                if (!isChoice) {
+                    essayQuestions.push(q);
+                }
+
+                return `
+                    <div class="question-card ${isChoice ? (q.isCorrect ? 'correct' : 'wrong') : ''}">
+                        <div class="question-header">
+                            <span class="question-number">${q.exmaid}</span>
+                            <span class="question-type ${isChoice ? 'type-choice' : 'type-essay'}">
+                                ${isChoice ? '选择题' : '简答题'}
+                            </span>
+                            <span class="question-score">${q.score}分</span>
+                        </div>
+                        <div class="question-title">${q.title}</div>
+
+                        <div class="answer-section">
+                            <div class="answer-box">
+                                <label>学生答案</label>
+                                <div class="answer-text">${q.userAnswer || '未作答'}</div>
+                            </div>
+                            <div class="answer-box">
+                                <label>${isChoice ? '正确答案' : '参考答案'}</label>
+                                <div class="answer-text">${q.correctAnswer || '-'}</div>
+                            </div>
+                        </div>
+
+                        ${isChoice ? `
+                            <div class="auto-correct-result ${q.isCorrect ? 'correct' : 'wrong'}">
+                                <span>${q.isCorrect ? '✓ 回答正确' : '✗ 回答错误'}</span>
+                                <span style="margin-left: auto; font-weight: bold;">得分: ${q.autoScore}/${q.score}</span>
+                            </div>
+                        ` : `
+                            <div class="score-input">
+                                <label>评分：</label>
+                                <input type="number"
+                                       id="score_${q.qid}"
+                                       min="0"
+                                       max="${q.score}"
+                                       value="${data.isCorrected ? q.autoScore : ''}"
+                                       ${data.isCorrected ? 'disabled' : ''}>
+                                <span>/ ${q.score} 分</span>
+                            </div>
+                        `}
+                    </div>
+                `;
+            }).join('');
+
+            // 如果已批改，禁用提交按钮
+            if (data.isCorrected) {
+                document.querySelector('#submitSection .btn-success').style.display = 'none';
+            }
+        }
+
+        // 返回搜索
+        function backToSearch() {
+            document.getElementById('searchCard').style.display = 'block';
+            document.getElementById('correctCard').style.display = 'none';
+            document.getElementById('submitSection').style.display = 'none';
+            currentAnswerUid = null;
+        }
+
+        // 提交批改
+        function submitCorrect() {
+            if (!currentAnswerUid) return;
+
+            const essayScores = {};
+            for (let q of essayQuestions) {
+                const input = document.getElementById(`score_${q.qid}`);
+                const score = parseInt(input.value) || 0;
+                if (score < 0 || score > q.score) {
+                    alert(`第${q.exmaid}题得分必须在0-${q.score}之间`);
+                    return;
+                }
+                essayScores[`q_${q.qid}`] = score;
+            }
+
+            fetch(`/admin/correct/submit/${currentAnswerUid}`, {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify(essayScores)
+            })
+            .then(res => res.json())
+            .then(data => {
+                if (data.success) {
+                    document.getElementById('finalScore').textContent = data.totalScore;
+                    document.getElementById('successModal').style.display = 'flex';
+                } else {
+                    alert(data.message);
+                }
+            })
+            .catch(err => {
+                console.error(err);
+                alert('提交失败');
+            });
+        }
+
+        // 关闭弹窗
+        function closeModal() {
+            document.getElementById('successModal').style.display = 'none';
+            backToSearch();
+            searchAnswers(); // 刷新列表
+        }
+
+        // 打印试卷答案
+        function printAnswer() {
+            if (!currentAnswerUid) return;
+            window.open(`/admin/correct/print/${currentAnswerUid}`, '_blank');
+        }
+
+        // 回车键搜索（仅姓名输入框）
+        document.getElementById('searchName')?.addEventListener('keypress', (e) => {
+            if (e.key === 'Enter') searchAnswers();
+        });
+    </script>
+</body>
+</html>

src/main/resources/templates/listexam.html

@@ -0,0 +1,389 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>查看试卷列表</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            background: #fafafa;
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+        }
+        h1 {
+            text-align: center;
+            color: #333;
+            margin-bottom: 30px;
+            font-size: 2.5rem;
+        }
+        .card {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            margin-bottom: 24px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+        }
+        .card h2 {
+            color: #333;
+            margin-bottom: 20px;
+            padding-bottom: 10px;
+            border-bottom: 3px solid #f59e0b;
+        }
+        .search-section {
+            display: flex;
+            gap: 12px;
+            align-items: flex-end;
+            margin-bottom: 20px;
+        }
+        .search-section .form-group {
+            flex: 1;
+            margin-bottom: 0;
+        }
+        .form-group label {
+            display: block;
+            margin-bottom: 6px;
+            color: #555;
+            font-weight: 500;
+            font-size: 14px;
+        }
+        input[type="text"] {
+            width: 100%;
+            padding: 12px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+        }
+        input[type="text"]:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        .btn {
+            padding: 12px 24px;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+            font-size: 14px;
+            font-weight: 600;
+            transition: all 0.3s;
+            text-decoration: none;
+            display: inline-block;
+        }
+        .btn-primary {
+            background: #f59e0b;
+            color: white;
+        }
+        .btn-primary:hover {
+            background: #d97706;
+            transform: translateY(-2px);
+            box-shadow: 0 5px 20px rgba(245, 158, 11, 0.3);
+        }
+        .btn-secondary {
+            background: #9ca3af;
+            color: white;
+        }
+        .btn-secondary:hover {
+            background: #6b7280;
+        }
+        .btn-success {
+            background: #fbbf24;
+            color: #333;
+        }
+        .btn-success:hover {
+            background: #f59e0b;
+        }
+        .btn-sm {
+            padding: 8px 16px;
+            font-size: 13px;
+        }
+        table {
+            width: 100%;
+            border-collapse: collapse;
+            margin-top: 20px;
+        }
+        th, td {
+            padding: 14px;
+            text-align: left;
+            border-bottom: 1px solid #e0e0e0;
+        }
+        th {
+            background: #f8f9fa;
+            font-weight: 600;
+            color: #555;
+        }
+        tr:hover {
+            background: #f8f9fa;
+        }
+        .empty-state {
+            text-align: center;
+            padding: 60px 20px;
+            color: #999;
+        }
+        .nav-bar {
+            display: flex;
+            gap: 12px;
+            margin-bottom: 20px;
+        }
+        /* 弹窗样式 */
+        .modal {
+            display: none;
+            position: fixed;
+            top: 0;
+            left: 0;
+            width: 100%;
+            height: 100%;
+            background: rgba(0,0,0,0.5);
+            z-index: 1000;
+            overflow-y: auto;
+            padding: 40px 20px;
+        }
+        .modal-content {
+            background: white;
+            border-radius: 16px;
+            max-width: 800px;
+            margin: 0 auto;
+            padding: 30px;
+            position: relative;
+            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
+        }
+        .close-btn {
+            position: absolute;
+            right: 20px;
+            top: 20px;
+            font-size: 28px;
+            cursor: pointer;
+            color: #999;
+            transition: 0.3s;
+        }
+        .close-btn:hover {
+            color: #f59e0b;
+        }
+        .modal-header {
+            margin-bottom: 24px;
+            border-bottom: 3px solid #f59e0b;
+            padding-bottom: 12px;
+        }
+        .modal-header h2 {
+            color: #333;
+            margin-top: 0;
+            margin-bottom: 8px;
+            border: none;
+            padding: 0;
+        }
+        .exam-meta {
+            background: #fffbeb;
+            border: 1px solid #fef3c7;
+            padding: 15px;
+            border-radius: 8px;
+            margin-bottom: 24px;
+            color: #d97706;
+        }
+        .question-item {
+            border: 1px solid #e0e0e0;
+            padding: 16px;
+            border-radius: 8px;
+            margin-bottom: 16px;
+        }
+        .question-type {
+            background: #fef3c7;
+            color: #d97706;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .question-score {
+            background: #f59e0b;
+            color: white;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+            margin-left: 8px;
+        }
+        .answer-content {
+            margin-top: 10px;
+            color: #666;
+            margin-left: 20px;
+        }
+        .correct-answer {
+            margin-top: 10px;
+            color: #d97706;
+            font-weight: bold;
+            background: #fef3c7;
+            padding: 8px 12px;
+            border-radius: 6px;
+        }
+        .action-btns {
+            display: flex;
+            gap: 8px;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>试卷管理与浏览</h1>
+
+        <div class="nav-bar">
+            <a href="/admin" class="btn btn-secondary">← 返回题库管理</a>
+            <a href="/admin/mkexam" class="btn btn-success">+ 创建试卷</a>
+        </div>
+
+        <div class="card">
+            <h2>试卷列表</h2>
+
+            <!-- 搜索框 -->
+            <form class="search-section" action="/admin/listexam" method="get">
+                <div class="form-group">
+                    <label>试卷标题</label>
+                    <input type="text" name="title" th:value="${searchTitle}" placeholder="输入试卷标题进行模糊搜索...">
+                </div>
+                <button type="submit" class="btn btn-primary">搜索</button>
+                <a href="/admin/listexam" class="btn btn-secondary">重置</a>
+            </form>
+
+            <div th:if="${#lists.isEmpty(examPapers)}" class="empty-state">
+                暂无试卷记录，点击上方"创建试卷"生成一份吧
+            </div>
+
+            <table th:unless="${#lists.isEmpty(examPapers)}">
+                <thead>
+                    <tr>
+                        <th width="60">ID</th>
+                        <th width="280">UID</th>
+                        <th>试卷标题</th>
+                        <th width="220">操作</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr th:each="paper : ${examPapers}">
+                        <td th:text="${paper.id}"></td>
+                        <td style="font-family: monospace; color: #666; font-size: 13px;" th:text="${paper.uid}"></td>
+                        <td th:text="${paper.title != null and paper.title != '' ? paper.title : '未命名试卷'}"></td>
+                        <td>
+                            <div class="action-btns">
+                                <button class="btn btn-primary btn-sm" th:attr="onclick='viewExamDetail(\'' + ${paper.uid} + '\')'">查看内容</button>
+                                <a th:href="'/' + ${paper.uid}" target="_blank" class="btn btn-success btn-sm">前往答题</a>
+                            </div>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+
+    <!-- 试卷内容详情弹窗 -->
+    <div id="detailModal" class="modal">
+        <div class="modal-content">
+            <span class="close-btn" onclick="closeModal()">&times;</span>
+
+            <div class="modal-header">
+                <h2 id="modalTitle">试卷加载中...</h2>
+            </div>
+
+            <div class="exam-meta">
+                <p><strong>试卷UID：</strong> <span id="modalUid" style="font-family: monospace;"></span></p>
+                <p style="margin-top: 8px;">
+                    <strong>总分：</strong> <span id="modalTotalScore" style="font-size: 18px; font-weight: bold;">0</span> 分
+                    <span style="margin: 0 10px;">|</span>
+                    <strong>选择题：</strong> <span id="modalChoiceCount">0</span> 道
+                    <span style="margin: 0 10px;">|</span>
+                    <strong>简答题：</strong> <span id="modalEssayCount">0</span> 道
+                </p>
+            </div>
+
+            <h3 style="color: #333; border-left: 4px solid #f59e0b; padding-left: 10px; margin-bottom: 16px;">一、选择题</h3>
+            <div id="choiceContainer" style="margin-bottom: 30px;"></div>
+
+            <h3 style="color: #333; border-left: 4px solid #f59e0b; padding-left: 10px; margin-bottom: 16px;">二、简答题</h3>
+            <div id="essayContainer"></div>
+        </div>
+    </div>
+
+    <script>
+        function viewExamDetail(uid) {
+            // 打开弹窗
+            document.getElementById('detailModal').style.display = 'block';
+            document.getElementById('modalTitle').textContent = '试卷加载中...';
+
+            fetch('/admin/mkexam/detail/' + uid)
+                .then(res => res.json())
+                .then(data => {
+                    document.getElementById('modalTitle').textContent = data.title || '未命名试卷';
+                    document.getElementById('modalUid').textContent = data.uid;
+                    document.getElementById('modalTotalScore').textContent = data.totalScore;
+                    document.getElementById('modalChoiceCount').textContent = data.choiceCount;
+                    document.getElementById('modalEssayCount').textContent = data.essayCount;
+
+                    // 渲染选择题
+                    let choiceHtml = '';
+                    if (data.choiceQuestions && data.choiceQuestions.length > 0) {
+                        data.choiceQuestions.forEach((q, index) => {
+                            choiceHtml += `
+                                <div class="question-item">
+                                    <div style="margin-bottom: 12px;">
+                                        <strong>${index + 1}. ${q.title}</strong>
+                                        <span class="question-type">选择题</span>
+                                        <span class="question-score">${q.score}分</span>
+                                    </div>
+                                    <div class="answer-content">
+                                        ${q.answerA ? `<div>A. ${q.answerA}</div>` : ''}
+                                        ${q.answerB ? `<div>B. ${q.answerB}</div>` : ''}
+                                        ${q.answerC ? `<div>C. ${q.answerC}</div>` : ''}
+                                        ${q.answerD ? `<div>D. ${q.answerD}</div>` : ''}
+                                    </div>
+                                    <div class="correct-answer">正确答案：${q.ranswer || q.rAnswer || '-'}</div>
+                                </div>
+                            `;
+                        });
+                    } else {
+                        choiceHtml = '<div class="empty-state" style="padding: 20px;">无选择题</div>';
+                    }
+                    document.getElementById('choiceContainer').innerHTML = choiceHtml;
+
+                    // 渲染简答题
+                    let essayHtml = '';
+                    if (data.essayQuestions && data.essayQuestions.length > 0) {
+                        data.essayQuestions.forEach((q, index) => {
+                            essayHtml += `
+                                <div class="question-item">
+                                    <div style="margin-bottom: 12px;">
+                                        <strong>${index + 1}. ${q.title}</strong>
+                                        <span class="question-type">简答题</span>
+                                        <span class="question-score">${q.score}分</span>
+                                    </div>
+                                    <div class="correct-answer">参考答案：${q.ranswer || q.rAnswer || q.answer || '无'}</div>
+                                </div>
+                            `;
+                        });
+                    } else {
+                        essayHtml = '<div class="empty-state" style="padding: 20px;">无简答题</div>';
+                    }
+                    document.getElementById('essayContainer').innerHTML = essayHtml;
+                })
+                .catch(err => {
+                    console.error('获取试卷详情失败', err);
+                    alert('获取试卷详情失败，请检查网络或后端接口！');
+                });
+        }
+
+        function closeModal() {
+            document.getElementById('detailModal').style.display = 'none';
+        }
+
+        // 点击遮罩层关闭弹窗
+        window.onclick = function(event) {
+            let modal = document.getElementById('detailModal');
+            if (event.target == modal) {
+                modal.style.display = "none";
+            }
+        }
+    </script>
+</body>
+</html>

src/main/resources/templates/mkexam.html

@@ -0,0 +1,536 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>创建试卷</title>
+    <style>
+        * { box-sizing: border-box; margin: 0; padding: 0; }
+        body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            background: #fafafa;
+            min-height: 100vh;
+            padding: 20px;
+        }
+        .container {
+            max-width: 1200px;
+            margin: 0 auto;
+        }
+        h1 {
+            text-align: center;
+            color: #333;
+            margin-bottom: 30px;
+            font-size: 2.5rem;
+        }
+        .card {
+            background: white;
+            border-radius: 16px;
+            padding: 24px;
+            margin-bottom: 24px;
+            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
+            border: 1px solid #f0f0f0;
+        }
+        .card h2 {
+            color: #333;
+            margin-bottom: 20px;
+            padding-bottom: 10px;
+            border-bottom: 3px solid #f59e0b;
+        }
+        .btn {
+            padding: 12px 24px;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+            font-size: 14px;
+            font-weight: 600;
+            transition: all 0.3s;
+            text-decoration: none;
+            display: inline-block;
+        }
+        .btn-primary {
+            background: #f59e0b;
+            color: white;
+        }
+        .btn-primary:hover {
+            background: #d97706;
+            transform: translateY(-2px);
+            box-shadow: 0 5px 20px rgba(245, 158, 11, 0.3);
+        }
+        .btn-secondary {
+            background: #9ca3af;
+            color: white;
+        }
+        .btn-secondary:hover {
+            background: #6b7280;
+        }
+        .btn-success {
+            background: #fbbf24;
+            color: #333;
+        }
+        .btn-success:hover {
+            background: #f59e0b;
+        }
+        .nav-bar {
+            display: flex;
+            gap: 12px;
+            margin-bottom: 20px;
+        }
+        .exam-info {
+            background: #f8f9fa;
+            border-radius: 12px;
+            padding: 20px;
+            margin-bottom: 20px;
+        }
+        .exam-info h3 {
+            color: #f59e0b;
+            margin-bottom: 12px;
+            font-size: 14px;
+        }
+        .uid-display {
+            font-family: 'Courier New', monospace;
+            font-size: 16px;
+            background: #fef3c7;
+            padding: 12px 16px;
+            border-radius: 8px;
+            word-break: break-all;
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            gap: 12px;
+        }
+        .copy-btn {
+            background: #f59e0b;
+            color: white;
+            border: none;
+            padding: 6px 12px;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 12px;
+            white-space: nowrap;
+            flex-shrink: 0;
+        }
+        .copy-btn:hover {
+            background: #d97706;
+        }
+        .question-section {
+            margin-top: 20px;
+        }
+        .question-section h4 {
+            color: #333;
+            margin-bottom: 12px;
+            padding: 10px 16px;
+            background: #f59e0b;
+            color: white;
+            border-radius: 8px;
+        }
+        .question-list {
+            list-style: none;
+        }
+        .question-item {
+            padding: 16px;
+            border-bottom: 1px solid #e0e0e0;
+            display: flex;
+            align-items: flex-start;
+            gap: 12px;
+        }
+        .question-item:last-child {
+            border-bottom: none;
+        }
+        .question-number {
+            background: #f59e0b;
+            color: white;
+            width: 28px;
+            height: 28px;
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            font-weight: bold;
+            flex-shrink: 0;
+            margin-top: 2px;
+        }
+        .question-content {
+            flex: 1;
+        }
+        .question-title {
+            font-size: 15px;
+            color: #333;
+            line-height: 1.5;
+            margin-bottom: 6px;
+        }
+        .question-meta {
+            display: flex;
+            gap: 12px;
+            align-items: center;
+            flex-wrap: wrap;
+        }
+        .question-id {
+            background: #e0e0e0;
+            color: #666;
+            padding: 2px 8px;
+            border-radius: 4px;
+            font-size: 12px;
+            font-family: monospace;
+        }
+        .question-score {
+            background: #f59e0b;
+            color: white;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+            font-weight: 600;
+        }
+        .question-type {
+            background: #fef3c7;
+            color: #d97706;
+            padding: 2px 10px;
+            border-radius: 12px;
+            font-size: 12px;
+        }
+        .empty-state {
+            text-align: center;
+            padding: 40px 20px;
+            color: #999;
+        }
+        .loading {
+            display: none;
+            text-align: center;
+            padding: 40px;
+        }
+        .loading-spinner {
+            border: 4px solid #f3f3f3;
+            border-top: 4px solid #f59e0b;
+            border-radius: 50%;
+            width: 40px;
+            height: 40px;
+            animation: spin 1s linear infinite;
+            margin: 0 auto 16px;
+        }
+        @keyframes spin {
+            0% { transform: rotate(0deg); }
+            100% { transform: rotate(360deg); }
+        }
+        .alert {
+            padding: 12px 16px;
+            border-radius: 8px;
+            margin-bottom: 16px;
+        }
+        .alert-success {
+            background: #d4edda;
+            color: #155724;
+        }
+        .alert-error {
+            background: #f8d7da;
+            color: #721c24;
+        }
+        .create-section {
+            padding: 20px 0;
+        }
+        .create-section > p {
+            color: #666;
+            margin-bottom: 24px;
+            font-size: 14px;
+            text-align: center;
+        }
+        .create-form {
+            max-width: 500px;
+            margin: 0 auto;
+        }
+        .form-group {
+            margin-bottom: 20px;
+        }
+        .form-group label {
+            display: block;
+            margin-bottom: 8px;
+            color: #555;
+            font-weight: 500;
+            font-size: 14px;
+        }
+        .form-group input {
+            width: 100%;
+            padding: 12px 16px;
+            border: 2px solid #e0e0e0;
+            border-radius: 8px;
+            font-size: 14px;
+            transition: border-color 0.3s;
+        }
+        .form-group input:focus {
+            outline: none;
+            border-color: #f59e0b;
+        }
+        .form-actions {
+            display: flex;
+            justify-content: center;
+            margin-top: 24px;
+        }
+        .create-btn {
+            padding: 14px 48px;
+            font-size: 16px;
+        }
+        .stats {
+            display: flex;
+            gap: 16px;
+            margin-top: 16px;
+            flex-wrap: wrap;
+        }
+        .stat-item {
+            background: white;
+            padding: 16px 24px;
+            border-radius: 8px;
+            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
+            flex: 1;
+            min-width: 120px;
+            text-align: center;
+        }
+        .stat-label {
+            color: #666;
+            font-size: 12px;
+            margin-bottom: 4px;
+        }
+        .stat-value {
+            color: #f59e0b;
+            font-size: 28px;
+            font-weight: bold;
+        }
+        .exam-title {
+            font-size: 18px;
+            color: #333;
+            padding: 12px 16px;
+            background: #fef3c7;
+            border-radius: 8px;
+            border-left: 4px solid #f59e0b;
+        }
+        .result-actions {
+            display: flex;
+            justify-content: center;
+            gap: 12px;
+            margin-top: 24px;
+            padding-top: 24px;
+            border-top: 1px solid #e0e0e0;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>创建试卷</h1>
+
+        <div class="nav-bar">
+            <a th:href="@{/admin/exam}" class="btn btn-secondary">← 返回题库管理</a>
+        </div>
+
+        <!-- 创建按钮区域 -->
+        <div class="card" id="createSection">
+            <h2>生成新试卷</h2>
+            <div class="create-section">
+                <p>系统将自动从题库中随机选择题目的7:3比例组合（选择题:简答题），总分100分</p>
+                <div class="create-form">
+                    <div class="form-group">
+                        <label for="examTitle">试卷标题</label>
+                        <input type="text" id="examTitle" placeholder="请输入试卷标题（可选）" maxlength="100">
+                    </div>
+                    <div class="form-actions">
+                        <button class="btn btn-primary create-btn" onclick="createExam()">创建试卷</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- 加载中 -->
+        <div class="loading card" id="loadingSection">
+            <div class="loading-spinner"></div>
+            <p>正在生成试卷...</p>
+        </div>
+
+        <!-- 试卷信息展示 -->
+        <div class="card" id="resultSection" style="display: none;">
+            <h2>试卷生成成功</h2>
+
+            <div class="exam-info">
+                <h3>试卷标题</h3>
+                <div class="exam-title" id="examTitleDisplay">-</div>
+
+                <h3 style="margin-top: 16px;">试卷UID</h3>
+                <div class="uid-display">
+                    <span id="uidDisplay"></span>
+                    <button class="copy-btn" onclick="copyUid()">复制</button>
+                </div>
+
+                <div class="stats">
+                    <div class="stat-item">
+                        <div class="stat-label">选择题数量</div>
+                        <div class="stat-value" id="choiceCount">0</div>
+                    </div>
+                    <div class="stat-item">
+                        <div class="stat-label">简答题数量</div>
+                        <div class="stat-value" id="essayCount">0</div>
+                    </div>
+                    <div class="stat-item">
+                        <div class="stat-label">总题数</div>
+                        <div class="stat-value" id="totalCount">0</div>
+                    </div>
+                </div>
+            </div>
+
+            <div class="question-section">
+                <h4>选择题列表</h4>
+                <ul class="question-list" id="choiceList"></ul>
+            </div>
+
+            <div class="question-section">
+                <h4>简答题列表</h4>
+                <ul class="question-list" id="essayList"></ul>
+            </div>
+
+            <div class="result-actions">
+                <button class="btn btn-success" onclick="createAnother()">再创建一份</button>
+            </div>
+        </div>
+
+        <!-- 错误提示 -->
+        <div class="alert alert-error" id="errorSection" style="display: none;"></div>
+    </div>
+
+    <script>
+        function createExam() {
+            // 获取试卷标题
+            const title = document.getElementById('examTitle').value.trim();
+
+            // 显示加载，隐藏创建按钮
+            document.getElementById('createSection').style.display = 'none';
+            document.getElementById('loadingSection').style.display = 'block';
+            document.getElementById('resultSection').style.display = 'none';
+            document.getElementById('errorSection').style.display = 'none';
+
+            // 构建表单数据
+            const formData = new FormData();
+            if (title) {
+                formData.append('title', title);
+            }
+
+            fetch('/admin/mkexam/create', {
+                method: 'POST',
+                body: formData
+            })
+            .then(response => {
+                if (!response.ok) {
+                    throw new Error('创建试卷失败');
+                }
+                return response.json();
+            })
+            .then(data => {
+                // 获取试卷详情（包含题目title）
+                return fetch('/admin/mkexam/detail/' + data.uid);
+            })
+            .then(response => response.json())
+            .then(detail => {
+                displayExamDetail(detail);
+            })
+            .catch(error => {
+                showError(error.message);
+            });
+        }
+
+        function displayExamDetail(data) {
+            document.getElementById('loadingSection').style.display = 'none';
+            document.getElementById('resultSection').style.display = 'block';
+
+            // 显示试卷标题
+            const titleDisplay = document.getElementById('examTitleDisplay');
+            titleDisplay.textContent = data.title || '未命名试卷';
+
+            // 显示UID
+            document.getElementById('uidDisplay').textContent = data.uid;
+
+            // 更新统计
+            const choiceQuestions = data.choiceQuestions || [];
+            const essayQuestions = data.essayQuestions || [];
+
+            document.getElementById('choiceCount').textContent = choiceQuestions.length;
+            document.getElementById('essayCount').textContent = essayQuestions.length;
+            document.getElementById('totalCount').textContent = choiceQuestions.length + essayQuestions.length;
+
+            // 显示选择题列表
+            const choiceList = document.getElementById('choiceList');
+            choiceList.innerHTML = '';
+            if (choiceQuestions.length === 0) {
+                choiceList.innerHTML = '<li class="question-item"><div class="question-content">暂无选择题</div></li>';
+            } else {
+                choiceQuestions.forEach((q, index) => {
+                    const li = document.createElement('li');
+                    li.className = 'question-item';
+                    li.innerHTML = `
+                        <span class="question-number">${index + 1}</span>
+                        <div class="question-content">
+                            <div class="question-title">${escapeHtml(q.title)}</div>
+                            <div class="question-meta">
+                                <span class="question-id">ID: ${q.id}</span>
+                                <span class="question-type">选择题</span>
+                                <span class="question-score">${q.score || 0}分</span>
+                            </div>
+                        </div>
+                    `;
+                    choiceList.appendChild(li);
+                });
+            }
+
+            // 显示简答题列表
+            const essayList = document.getElementById('essayList');
+            essayList.innerHTML = '';
+            if (essayQuestions.length === 0) {
+                essayList.innerHTML = '<li class="question-item"><div class="question-content">暂无简答题</div></li>';
+            } else {
+                essayQuestions.forEach((q, index) => {
+                    const li = document.createElement('li');
+                    li.className = 'question-item';
+                    li.innerHTML = `
+                        <span class="question-number">${index + 1}</span>
+                        <div class="question-content">
+                            <div class="question-title">${escapeHtml(q.title)}</div>
+                            <div class="question-meta">
+                                <span class="question-id">ID: ${q.id}</span>
+                                <span class="question-type">简答题</span>
+                                <span class="question-score">${q.score || 0}分</span>
+                            </div>
+                        </div>
+                    `;
+                    essayList.appendChild(li);
+                });
+            }
+        }
+
+        function escapeHtml(text) {
+            if (!text) return '';
+            const div = document.createElement('div');
+            div.textContent = text;
+            return div.innerHTML;
+        }
+
+        function showError(message) {
+            document.getElementById('loadingSection').style.display = 'none';
+            document.getElementById('createSection').style.display = 'block';
+
+            const errorSection = document.getElementById('errorSection');
+            errorSection.textContent = message;
+            errorSection.style.display = 'block';
+        }
+
+        function copyUid() {
+            const uid = document.getElementById('uidDisplay').textContent;
+            navigator.clipboard.writeText(uid).then(() => {
+                const btn = document.querySelector('.copy-btn');
+                btn.textContent = '已复制';
+                setTimeout(() => {
+                    btn.textContent = '复制';
+                }, 2000);
+            });
+        }
+
+        function createAnother() {
+            document.getElementById('resultSection').style.display = 'none';
+            document.getElementById('createSection').style.display = 'block';
+            document.getElementById('errorSection').style.display = 'none';
+            // 清空标题输入框
+            document.getElementById('examTitle').value = '';
+        }
+    </script>
+</body>
+</html>

src/main/resources/templates/print.html

@@ -0,0 +1,300 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title th:text="${data != null ? data.examTitle + ' - 试卷答案' : '打印试卷'}">试卷答案</title>
+    <style>
+        * {
+            box-sizing: border-box;
+            margin: 0;
+            padding: 0;
+        }
+        body {
+            font-family: "SimSun", "宋体", serif;
+            font-size: 14px;
+            line-height: 1.8;
+            color: #333;
+            background: white;
+            padding: 20px;
+            max-width: 800px;
+            margin: 0 auto;
+        }
+        /* 打印样式 */
+        @media print {
+            body {
+                padding: 0;
+                font-size: 12pt;
+            }
+            .no-print {
+                display: none !important;
+            }
+            .page-break {
+                page-break-before: always;
+            }
+        }
+        /* 按钮样式（仅屏幕显示） */
+        .print-actions {
+            text-align: center;
+            padding: 20px;
+            background: #f5f5f5;
+            margin-bottom: 30px;
+            border-radius: 8px;
+        }
+        .btn {
+            padding: 10px 24px;
+            margin: 0 8px;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            font-size: 14px;
+        }
+        .btn-print {
+            background: #fbbf24;
+            color: white;
+        }
+        .btn-back {
+            background: #f59e0b;
+            color: white;
+        }
+        /* 试卷标题 */
+        .exam-title {
+            text-align: center;
+            font-size: 24px;
+            font-weight: bold;
+            margin-bottom: 20px;
+            padding-bottom: 15px;
+            border-bottom: 2px solid #333;
+        }
+        /* 基本信息 */
+        .info-section {
+            display: flex;
+            justify-content: space-between;
+            margin-bottom: 20px;
+            padding: 15px;
+            background: #f9f9f9;
+            border: 1px solid #ddd;
+        }
+        .info-item {
+            display: flex;
+            gap: 8px;
+        }
+        .info-label {
+            font-weight: bold;
+        }
+        .info-value {
+            border-bottom: 1px solid #333;
+            min-width: 100px;
+            padding: 0 10px;
+        }
+        /* 分数区域 */
+        .score-section {
+            display: flex;
+            justify-content: center;
+            gap: 40px;
+            margin: 20px 0;
+            padding: 15px;
+            border: 2px solid #333;
+            background: #fafafa;
+        }
+        .score-item {
+            text-align: center;
+        }
+        .score-label {
+            font-size: 12px;
+            color: #666;
+        }
+        .score-value {
+            font-size: 20px;
+            font-weight: bold;
+            color: #c00;
+        }
+        /* 题目列表 */
+        .questions {
+            margin-top: 30px;
+        }
+        .question-item {
+            margin-bottom: 25px;
+            padding-bottom: 15px;
+            border-bottom: 1px dashed #ccc;
+        }
+        .question-header {
+            display: flex;
+            align-items: baseline;
+            gap: 10px;
+            margin-bottom: 8px;
+        }
+        .question-number {
+            font-weight: bold;
+            font-size: 15px;
+        }
+        .question-type {
+            font-size: 12px;
+            color: #666;
+            padding: 2px 8px;
+            background: #eee;
+            border-radius: 3px;
+        }
+        .question-score {
+            margin-left: auto;
+            font-weight: bold;
+            color: #c00;
+        }
+        .question-title {
+            margin-bottom: 10px;
+            line-height: 1.6;
+        }
+        /* 答案区域 */
+        .answer-section {
+            margin-top: 10px;
+            padding: 10px 15px;
+            background: #f5f5f5;
+            border-left: 3px solid #f59e0b;
+        }
+        .answer-row {
+            display: flex;
+            margin-bottom: 5px;
+        }
+        .answer-label {
+            font-weight: bold;
+            min-width: 80px;
+            color: #555;
+        }
+        .answer-content {
+            flex: 1;
+        }
+        .answer-content.correct {
+            color: #fbbf24;
+            font-weight: bold;
+        }
+        .answer-content.wrong {
+            color: #c00;
+        }
+        .score-get {
+            color: #c00;
+            font-weight: bold;
+        }
+        /* 底部签名区 */
+        .signature-section {
+            margin-top: 50px;
+            display: flex;
+            justify-content: space-between;
+            padding-top: 30px;
+            border-top: 1px solid #ccc;
+        }
+        .signature-item {
+            display: flex;
+            gap: 10px;
+            align-items: center;
+        }
+        .signature-line {
+            border-bottom: 1px solid #333;
+            min-width: 120px;
+        }
+        /* 错误提示 */
+        .error-message {
+            text-align: center;
+            padding: 50px;
+            color: #c00;
+            font-size: 18px;
+        }
+    </style>
+</head>
+<body>
+    <!-- 打印按钮区域（打印时隐藏） -->
+    <div class="print-actions no-print">
+        <button class="btn btn-print" onclick="window.print()">打印试卷</button>
+        <button class="btn btn-back" onclick="history.back()">返回</button>
+    </div>
+
+    <!-- 错误提示 -->
+    <div th:if="${error}" class="error-message" th:text="${error}"></div>
+
+    <!-- 试卷内容 -->
+    <div th:if="${data != null}">
+        <!-- 标题 -->
+        <div class="exam-title" th:text="${data.examTitle}">试卷标题</div>
+
+        <!-- 基本信息 -->
+        <div class="info-section">
+            <div class="info-item">
+                <span class="info-label">姓名：</span>
+                <span class="info-value" th:text="${data.studentName}"></span>
+            </div>
+            <div class="info-item">
+                <span class="info-label">答题记录UID：</span>
+                <span th:text="${data.answerUid}"></span>
+            </div>
+            <div class="info-item">
+                <span class="info-label">日期：</span>
+                <span th:text="${#dates.format(new java.util.Date(), 'yyyy年MM月dd日')}"></span>
+            </div>
+        </div>
+
+        <!-- 分数汇总 -->
+        <div class="score-section">
+            <div class="score-item">
+                <div class="score-label">选择题得分</div>
+                <div class="score-value" th:text="${data.choiceScore} + '分'"></div>
+            </div>
+            <div class="score-item">
+                <div class="score-label">简答题得分</div>
+                <div class="score-value" th:text="${data.finalScore != null ? (data.finalScore - data.choiceScore) : '-'} + '分'"></div>
+            </div>
+            <div class="score-item">
+                <div class="score-label">总得分</div>
+                <div class="score-value" th:text="${data.finalScore != null ? data.finalScore : data.choiceScore} + '/100' + '分'"></div>
+            </div>
+        </div>
+
+        <!-- 题目答案列表 -->
+        <div class="questions">
+            <div th:each="q : ${data.questions}" class="question-item">
+                <div class="question-header">
+                    <span class="question-number" th:text="'第' + ${q.exmaid} + '题'">第1题</span>
+                    <span class="question-type" th:text="${q.type == 1 ? '选择题' : '简答题'}">选择题</span>
+                    <span class="question-score" th:text="${q.score} + '分'">5分</span>
+                </div>
+                <div class="question-title" th:text="${q.title}">题目内容</div>
+
+                <div class="answer-section">
+                    <!-- 选择题 -->
+                    <div th:if="${q.type == 1}">
+                        <div class="answer-row">
+                            <span class="answer-label">答案：</span>
+                            <span class="answer-content"
+                                  th:classappend="${q.isCorrect ? 'correct' : 'wrong'}"
+                                  th:text="${q.userAnswer != null && !q.userAnswer.isEmpty() ? q.userAnswer : '未作答'}">
+                            </span>
+                        </div>
+                        <div class="answer-row">
+                            <span class="answer-label">正确答案：</span>
+                            <span class="answer-content correct" th:text="${q.correctAnswer}"></span>
+                        </div>
+                        <div class="answer-row">
+                            <span class="answer-label">得分：</span>
+                            <span class="score-get" th:text="${q.autoScore} + '/' + ${q.score} + '分'"></span>
+                            <span th:if="${q.isCorrect}" style="color: #fbbf24; margin-left: 10px;">✓ 正确</span>
+                            <span th:if="${!q.isCorrect}" style="color: #c00; margin-left: 10px;">✗ 错误</span>
+                        </div>
+                    </div>
+
+                    <!-- 简答题 -->
+                    <div th:if="${q.type == 2}">
+                        <div class="answer-row">
+                            <span class="answer-label">答案：</span>
+                            <span class="answer-content" th:text="${q.userAnswer != null && !q.userAnswer.isEmpty() ? q.userAnswer : '未作答'}"></span>
+                        </div>
+                        <div class="answer-row" th:if="${data.isCorrected}">
+                            <span class="answer-label">得分：</span>
+                            <span class="score-get" th:text="${q.autoScore} + '/' + ${q.score} + '分'"></span>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- 底部签名区 -->
+    </div>
+</body>
+</html>