diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/EnlishServiceApplication.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/EnlishServiceApplication.java
index f535b3a..bfad8a0 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/EnlishServiceApplication.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/EnlishServiceApplication.java
@@ -3,9 +3,11 @@ package com.yinlihupo.enlish.service;
 import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 @SpringBootApplication
 @MapperScan("com.yinlihupo.enlish.service.domain.mapper")
+@EnableScheduling
 public class EnlishServiceApplication {
 
     public static void main(String[] args) {
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/dataobject/WordMasteryLogDO.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/dataobject/WordMasteryLogDO.java
index 48ff77a..1ef6045 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/dataobject/WordMasteryLogDO.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/dataobject/WordMasteryLogDO.java
@@ -5,13 +5,14 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import java.math.BigDecimal;
+import java.time.LocalDateTime;
 
 @AllArgsConstructor
 @NoArgsConstructor
 @Data
 @Builder
 public class WordMasteryLogDO {
+
     private Integer id;
 
     private Integer studentId;
@@ -20,6 +21,8 @@ public class WordMasteryLogDO {
 
     private Integer reviewCount;
 
-    private BigDecimal memoryStrength;
+    private Double memoryStrength;
+
+    private LocalDateTime update_time;
 
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsDOMapper.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsDOMapper.java
index 2250ab3..f154c56 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsDOMapper.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsDOMapper.java
@@ -5,4 +5,6 @@ import com.yinlihupo.enlish.service.domain.dataobject.ExamWordsDO;
 public interface ExamWordsDOMapper {
 
     int insert(ExamWordsDO record);
+
+    ExamWordsDO selectById(Integer id);
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsJudgeResultDOMapper.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsJudgeResultDOMapper.java
index 9682f1c..986673e 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsJudgeResultDOMapper.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/ExamWordsJudgeResultDOMapper.java
@@ -1,8 +1,17 @@
 package com.yinlihupo.enlish.service.domain.mapper;
 
+import com.yinlihupo.enlish.service.domain.dataobject.ExamWordsJudgeResultDO;
 import org.apache.ibatis.annotations.Param;
 
+import java.util.List;
+
 public interface ExamWordsJudgeResultDOMapper {
 
     int insert(@Param("path") String path);
+
+    List<ExamWordsJudgeResultDO> selectUnfinishedExamWordsJudgeResultDOList(int count);
+
+    int updateErrorMsg(@Param("id") Integer id, @Param("errorMsg") String errorMsg);
+
+    int updateExamWordsJudgeResultDO(@Param("examWordsJudgeResultDO") ExamWordsJudgeResultDO examWordsJudgeResultDO);
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/StudentExamWordsDOMapper.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/StudentExamWordsDOMapper.java
index ab6f816..142b49b 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/StudentExamWordsDOMapper.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/StudentExamWordsDOMapper.java
@@ -1,6 +1,7 @@
 package com.yinlihupo.enlish.service.domain.mapper;
 
 
+import com.yinlihupo.enlish.service.domain.dataobject.StudentExamWordsDO;
 import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
@@ -8,4 +9,8 @@ import java.util.List;
 public interface StudentExamWordsDOMapper {
 
     int insertStudentsExam(@Param("studentIds") List<Integer> studentIds, @Param("examWordsId") Integer examWordsId);
+
+    StudentExamWordsDO selectByStudentIdAndExamWordsId(@Param("studentId") Integer studentId, @Param("examWordsId") Integer examWordsId);
+
+    int updateStudentExamWordsFinished(@Param("studentId") Integer studentId, @Param("examWordsId") Integer examWordsId);
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/VocabularyBankDOMapper.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/VocabularyBankDOMapper.java
index 896783c..13b5e3c 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/VocabularyBankDOMapper.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/VocabularyBankDOMapper.java
@@ -12,4 +12,6 @@ public interface VocabularyBankDOMapper {
     List<VocabularyBankDO> selectVocabularyBankDOListByUnitId(@Param("unitId") Integer unitId, @Param("wordCount") Integer wordCount);
 
     List<VocabularyBankDO> selectVocabularyBankDOListByIds(@Param("ids") List<Integer> ids);
+
+    List<Integer> selectAllIds();
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/WordMasteryLogDOMapper.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/WordMasteryLogDOMapper.java
index b06d58a..3d1a85d 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/WordMasteryLogDOMapper.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/domain/mapper/WordMasteryLogDOMapper.java
@@ -9,4 +9,9 @@ public interface WordMasteryLogDOMapper {
 
     // 查询指定学生指定单元的词，根据记忆强度排序
     List<WordMasteryLogDO> selectByStudentIdAndUnitIdOrderByMemoryStrength(@Param("studentId") Integer studentId, @Param("unitId") Integer unitId, @Param("limit") Integer limit);
+
+    // 初始化、批量学生单词记忆
+    int batchInsertInitialization(@Param("wordIds") List<Integer> wordIds, @Param("studentId") Integer studentId);
+
+    int batchUpdateStudentMastery(@Param("wordMasteryLogDOs") List<WordMasteryLogDO> wordMasteryLogDOs);
 }
\ No newline at end of file
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/job/AutoJudgeExamWordsTask.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/job/AutoJudgeExamWordsTask.java
new file mode 100644
index 0000000..2a866b8
--- /dev/null
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/job/AutoJudgeExamWordsTask.java
@@ -0,0 +1,15 @@
+package com.yinlihupo.enlish.service.job;
+
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+
+@Component
+public class AutoJudgeExamWordsTask {
+
+    @Scheduled(fixedRate = 5000)
+    public void autoJudgeExamWords() {
+        System.out.println("【固定频率】开始自动判卷，时间：" + LocalDateTime.now());
+    }
+}
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/ExamWordsJudge.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/ExamWordsJudge.java
new file mode 100644
index 0000000..42e33f4
--- /dev/null
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/ExamWordsJudge.java
@@ -0,0 +1,6 @@
+package com.yinlihupo.enlish.service.service;
+
+public interface ExamWordsJudge {
+
+    void judgeExamWords(int count);
+}
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/judge/ExamWordsJudgeImpl.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/judge/ExamWordsJudgeImpl.java
new file mode 100644
index 0000000..48b1bae
--- /dev/null
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/service/judge/ExamWordsJudgeImpl.java
@@ -0,0 +1,132 @@
+package com.yinlihupo.enlish.service.service.judge;
+
+import com.yinlihupo.enlish.service.domain.dataobject.ExamWordsDO;
+import com.yinlihupo.enlish.service.domain.dataobject.ExamWordsJudgeResultDO;
+import com.yinlihupo.enlish.service.domain.dataobject.StudentExamWordsDO;
+import com.yinlihupo.enlish.service.domain.dataobject.WordMasteryLogDO;
+import com.yinlihupo.enlish.service.domain.mapper.ExamWordsDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.ExamWordsJudgeResultDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.StudentExamWordsDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.WordMasteryLogDOMapper;
+import com.yinlihupo.enlish.service.model.bo.CoordinatesXY;
+import com.yinlihupo.enlish.service.model.bo.StudentExamId;
+import com.yinlihupo.enlish.service.service.ExamWordsJudge;
+import com.yinlihupo.enlish.service.utils.PngUtil;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.io.File;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@Slf4j
+public class ExamWordsJudgeImpl implements ExamWordsJudge {
+
+
+    @Resource
+    private ExamWordsJudgeResultDOMapper examWordsJudgeResultDOMapper;
+    @Resource
+    private StudentExamWordsDOMapper studentExamWordsDOMapper;
+    @Resource
+    private ExamWordsDOMapper examWordsDOMapper;
+    @Resource
+    private WordMasteryLogDOMapper wordMasteryLogDOMapper;
+
+    @Value("${templates.data}")
+    private String tessdataPath;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void judgeExamWords(int count) {
+        List<ExamWordsJudgeResultDO> examWordsJudgeResultDOS = examWordsJudgeResultDOMapper.selectUnfinishedExamWordsJudgeResultDOList(count);
+        for (ExamWordsJudgeResultDO examWordsJudgeResultDO : examWordsJudgeResultDOS) {
+            String ansSheetPath = examWordsJudgeResultDO.getAnsSheetPath();
+            List<CoordinatesXY> coordinatesXIES = PngUtil.analysisXY(ansSheetPath);
+            // 从图片中获取学生 id 和考试 id
+            StudentExamId studentExamId = PngUtil.analyzeExamWordsIdAndStudentId(ansSheetPath, tessdataPath, coordinatesXIES);
+            Integer examWordsJudgeResultDOId = examWordsJudgeResultDO.getId();
+            if (studentExamId == null) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "未识别学生 id 和考试 id");
+                continue;
+            }
+
+            Integer studentId = studentExamId.getStudentId();
+            Integer examWordsId = studentExamId.getExamId();
+            StudentExamWordsDO studentExamWordsDO = studentExamWordsDOMapper.selectByStudentIdAndExamWordsId(studentId, examWordsId);
+            if (studentExamWordsDO == null) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "未找到学生 id 和考试 id 对应的考试记录");
+                continue;
+            }
+            log.info("studentId:{},examWordsId:{}", studentId, examWordsId);
+            if (studentExamWordsDO.getIsCompleted() == 1) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "考试记录此前已识别");
+                continue;
+            }
+
+            ExamWordsDO examWordsDO = examWordsDOMapper.selectById(examWordsId);
+            if(examWordsDO == null) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "未找到考试");
+                continue;
+            }
+
+            List<Integer> wordIds = examWordsDO.getWordIds();
+            List<Integer> unmemorizedWordIds = PngUtil.analyzePngForUnmemorizedWordIds(ansSheetPath, wordIds, coordinatesXIES);
+            List<Integer> memorizedWordIds = wordIds.stream().filter(wordId -> !unmemorizedWordIds.contains(wordId)).toList();
+
+            ExamWordsJudgeResultDO wordsJudgeResultDO = ExamWordsJudgeResultDO.builder()
+                    .id(examWordsJudgeResultDOId)
+                    .studentId(studentId)
+                    .examWordsId(examWordsId)
+                    .correctWordIds(memorizedWordIds)
+                    .wrongWordIds(unmemorizedWordIds)
+                    .correctWordCount(memorizedWordIds.size())
+                    .wrongWordCount(unmemorizedWordIds.size())
+                    .isFinished(1)
+                    .build();
+            int updated = examWordsJudgeResultDOMapper.updateExamWordsJudgeResultDO(wordsJudgeResultDO);
+            if (updated != 1) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "更新考试记录失败");
+                continue;
+            }
+            log.info("更新考试记录成功");
+
+            List<WordMasteryLogDO> wordMasteryLogDOS = new ArrayList<>(unmemorizedWordIds.stream().map(wordId -> WordMasteryLogDO.builder()
+                    .wordId(wordId)
+                    .studentId(studentId)
+                    .reviewCount(1)
+                    .memoryStrength(-0.5)
+                    .update_time(LocalDateTime.now())
+                    .build()
+            ).toList());
+
+            wordMasteryLogDOS.addAll(memorizedWordIds.stream().map(wordId -> WordMasteryLogDO.builder()
+                    .wordId(wordId)
+                    .studentId(studentId)
+                    .reviewCount(1)
+                    .memoryStrength(0.5)
+                    .update_time(LocalDateTime.now())
+                    .build()
+            ).toList());
+            int batched = wordMasteryLogDOMapper.batchUpdateStudentMastery(wordMasteryLogDOS);
+            if (batched == 0) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "更新学生记忆力记录失败");
+                continue;
+            }
+
+            int updateStudentExamWordsFinished = studentExamWordsDOMapper.updateStudentExamWordsFinished(studentId, examWordsId);
+            if (updateStudentExamWordsFinished != 1) {
+                examWordsJudgeResultDOMapper.updateErrorMsg(examWordsJudgeResultDOId, "更新学生考试为结束时失败");
+            }
+
+            boolean delete = new File(ansSheetPath).delete();
+            if (delete) {
+                log.info("删除文件成功：{}", ansSheetPath);
+            }
+        }
+    }
+}
diff --git a/enlish-service/src/main/java/com/yinlihupo/enlish/service/utils/PngUtil.java b/enlish-service/src/main/java/com/yinlihupo/enlish/service/utils/PngUtil.java
index af43695..8bed422 100644
--- a/enlish-service/src/main/java/com/yinlihupo/enlish/service/utils/PngUtil.java
+++ b/enlish-service/src/main/java/com/yinlihupo/enlish/service/utils/PngUtil.java
@@ -120,7 +120,7 @@ public class PngUtil {
     }
 
     // 获取（未背熟）单词的 id
-    public static List<Integer> analyzePngForUnmemorizedWordIds(String filePath, List<Word> words, List<CoordinatesXY> coordinatesXYList) {
+    public static List<Integer> analyzePngForUnmemorizedWordIds(String filePath, List<Integer> wordIds, List<CoordinatesXY> coordinatesXYList) {
 
         Mat src = Imgcodecs.imread(filePath);
         if (src.empty()) {
@@ -153,7 +153,7 @@ public class PngUtil {
                 // 内层循环：遍历这一列的每一行
                 for (int j = 0; j < count; j++) {
                     // 安全检查：防止单词列表比格子少导致越界
-                    if (words_index >= words.size()) {
+                    if (words_index >= wordIds.size()) {
                         log.warn("单词列表耗尽，停止检测。格子数多于单词数。");
                         break;
                     }
@@ -172,9 +172,9 @@ public class PngUtil {
                     int countNonZero = Core.countNonZero(region);
 
                     if (countNonZero > 800) {
-                        Word currentWord = words.get(words_index);
-                        answer.add(currentWord.getId());
-                        log.info("检测到标记（未背熟）：ID={}, 词={}", currentWord.getId(), currentWord.getTitle());
+                        Integer id = wordIds.get(words_index);
+                        answer.add(id);
+                        log.info("检测到标记（未背熟）：ID={}", id);
                     }
 
                     region.release();
@@ -193,7 +193,7 @@ public class PngUtil {
         }
     }
 
-    public static StudentExamId analyzeExamWordsId(String imagePath, String tessdataPath, List<CoordinatesXY> coordinatesXIES) {
+    public static StudentExamId analyzeExamWordsIdAndStudentId(String imagePath, String tessdataPath, List<CoordinatesXY> coordinatesXIES) {
         // 1. 读取图片
         Mat src = Imgcodecs.imread(imagePath);
         if (src.empty()) {
diff --git a/enlish-service/src/main/resources/config/application-dev.yml b/enlish-service/src/main/resources/config/application-dev.yml
index 9c83d0b..644948d 100644
--- a/enlish-service/src/main/resources/config/application-dev.yml
+++ b/enlish-service/src/main/resources/config/application-dev.yml
@@ -2,7 +2,7 @@ spring:
     datasource:
         driver-class-name: com.mysql.cj.jdbc.Driver # 指定数据库驱动类
         # 数据库连接信息
-        url: jdbc:mysql://124.220.58.5:3306/enlish
+        url: jdbc:mysql://124.220.58.5:3306/enlish?allowMultiQueries=true
         username: root # 数据库用户名
         password: YLHP@admin123 # 数据库密码
     data:
diff --git a/enlish-service/src/main/resources/generatorConfig.xml b/enlish-service/src/main/resources/generatorConfig.xml
index 0d36eb6..ea6a92a 100644
--- a/enlish-service/src/main/resources/generatorConfig.xml
+++ b/enlish-service/src/main/resources/generatorConfig.xml
@@ -45,7 +45,7 @@
                              targetProject="src/main/java"/>
 
         <!-- 需要生成的表-实体类 -->
-        <table tableName="exam_words_judge_result" domainObjectName="ExamWordsJudgeResultDO"
+        <table tableName="word_mastery_log" domainObjectName="WordMasteryLogDO"
                enableCountByExample="false"
                enableUpdateByExample="false"
                enableDeleteByExample="false"
diff --git a/enlish-service/src/main/resources/mapper/ExamWordsDOMapper.xml b/enlish-service/src/main/resources/mapper/ExamWordsDOMapper.xml
index a20075e..c9191a2 100644
--- a/enlish-service/src/main/resources/mapper/ExamWordsDOMapper.xml
+++ b/enlish-service/src/main/resources/mapper/ExamWordsDOMapper.xml
@@ -17,5 +17,9 @@
         VALUES (#{gradeId}, #{level}, #{title}, #{wordIds, typeHandler=com.yinlihupo.enlish.service.config.ListWordIdTypeHandler}, #{createdAt})
     </insert>
 
+    <select id="selectById" resultMap="ResultMapWithBLOBs">
+        select * from exam_words where id = #{id}
+    </select>
+
 
 </mapper>
\ No newline at end of file
diff --git a/enlish-service/src/main/resources/mapper/ExamWordsJudgeResultDOMapper.xml b/enlish-service/src/main/resources/mapper/ExamWordsJudgeResultDOMapper.xml
index 2b87ae8..b84d185 100644
--- a/enlish-service/src/main/resources/mapper/ExamWordsJudgeResultDOMapper.xml
+++ b/enlish-service/src/main/resources/mapper/ExamWordsJudgeResultDOMapper.xml
@@ -19,11 +19,36 @@
         <result column="wrong_word_ids" jdbcType="LONGVARCHAR" property="wrongWordIds" typeHandler="com.yinlihupo.enlish.service.config.ListWordIdTypeHandler" />
     </resultMap>
 
-    <insert id="insert" parameterType="com.yinlihupo.enlish.service.domain.dataobject.ExamWordsJudgeResultDO">
+    <insert id="insert">
         insert into exam_words_judge_result
         (ans_sheet_path, is_finished, start_date)
         values (#{path}, 0, now())
     </insert>
 
+    <select id="selectUnfinishedExamWordsJudgeResultDOList" resultMap="BaseResultMap">
+        select * from exam_words_judge_result
+        where is_finished = 0
+        limit #{count}
+    </select>
+
+    <update id="updateErrorMsg">
+        update exam_words_judge_result
+        set error_msg = #{errorMsg}
+            and is_finished = 2
+        where id = #{id}
+    </update>
+
+    <update id="updateExamWordsJudgeResultDO">
+        update exam_words_judge_result
+        set student_id = #{examWordsJudgeResultDO.studentId},
+            exam_words_id = #{examWordsJudgeResultDO.examWordsId},
+            correct_word_ids = #{examWordsJudgeResultDO.correctWordIds, typeHandler=com.yinlihupo.enlish.service.config.ListWordIdTypeHandler},
+            wrong_word_ids = #{examWordsJudgeResultDO.wrongWordIds, typeHandler=com.yinlihupo.enlish.service.config.ListWordIdTypeHandler},
+            correct_word_count = #{examWordsJudgeResultDO.correctWordCount},
+            wrong_word_count = #{examWordsJudgeResultDO.wrongWordCount},
+            is_finished = 1
+        where id = #{examWordsJudgeResultDO.id}
+    </update>
+
 
 </mapper>
\ No newline at end of file
diff --git a/enlish-service/src/main/resources/mapper/StudentExamWordsDOMapper.xml b/enlish-service/src/main/resources/mapper/StudentExamWordsDOMapper.xml
index c4e802a..4af9a98 100644
--- a/enlish-service/src/main/resources/mapper/StudentExamWordsDOMapper.xml
+++ b/enlish-service/src/main/resources/mapper/StudentExamWordsDOMapper.xml
@@ -8,6 +8,7 @@
         <result column="is_completed" jdbcType="INTEGER" property="isCompleted" />
         <result column="start_data" jdbcType="TIMESTAMP" property="startData" />
     </resultMap>
+
     <insert id="insertStudentsExam">
         insert into student_exam_words
             (student_id, exam_words_id, is_completed, start_data)
@@ -17,5 +18,20 @@
         </foreach>
     </insert>
 
+    <select id="selectByStudentIdAndExamWordsId" resultMap="BaseResultMap">
+        select *
+        from student_exam_words
+        where student_id = #{studentId}
+        and exam_words_id = #{examWordsId}
+        and is_completed = 0
+    </select>
+
+    <update id="updateStudentExamWordsFinished">
+        update student_exam_words
+        set is_completed = 1
+        where student_id = #{studentId}
+            and exam_words_id = #{examWordsId}
+            and is_completed = 0
+    </update>
 
 </mapper>
\ No newline at end of file
diff --git a/enlish-service/src/main/resources/mapper/VocabularyBankDOMapper.xml b/enlish-service/src/main/resources/mapper/VocabularyBankDOMapper.xml
index 0588f87..13d1285 100644
--- a/enlish-service/src/main/resources/mapper/VocabularyBankDOMapper.xml
+++ b/enlish-service/src/main/resources/mapper/VocabularyBankDOMapper.xml
@@ -54,6 +54,7 @@
         where unit_id = #{unitId}
         limit #{wordCount}
     </select>
+
     <select id="selectVocabularyBankDOListByIds" resultMap="BaseResultMap">
         select *
         from vocabulary_bank
@@ -63,4 +64,9 @@
         </foreach>
     </select>
 
+    <select id="selectAllIds" resultType="java.lang.Integer">
+        select id
+        from vocabulary_bank
+    </select>
+
 </mapper>
\ No newline at end of file
diff --git a/enlish-service/src/main/resources/mapper/WordMasteryLogDOMapper.xml b/enlish-service/src/main/resources/mapper/WordMasteryLogDOMapper.xml
index 98fcbff..32d32ee 100644
--- a/enlish-service/src/main/resources/mapper/WordMasteryLogDOMapper.xml
+++ b/enlish-service/src/main/resources/mapper/WordMasteryLogDOMapper.xml
@@ -7,17 +7,14 @@
         <result column="word_id" jdbcType="INTEGER" property="wordId" />
         <result column="review_count" jdbcType="INTEGER" property="reviewCount" />
         <result column="memory_strength" jdbcType="DECIMAL" property="memoryStrength" />
+        <result column="update_time" jdbcType="TIMESTAMP" property="update_time" />
     </resultMap>
 
-    <sql id="Base_Column_List">
-        id, student_id, word_id, review_count, memory_strength
-    </sql>
-
     <select id="selectByStudentIdAndUnitIdOrderByMemoryStrength" resultMap="BaseResultMap">
         select *
         from word_mastery_log
         where student_id = #{studentId}
-        and word_id in (
+          and word_id in (
             select id
             from vocabulary_bank
             where unit_id = #{unitId}
@@ -26,4 +23,27 @@
         limit #{limit}
     </select>
 
+    <insert id="batchInsertInitialization">
+        insert into word_mastery_log (student_id, word_id, update_time)
+        VALUES
+        <!-- 增加if判断，防止wordIds为空时生成错误SQL -->
+        <if test="wordIds != null and wordIds.size() > 0">
+            <foreach collection="wordIds" item="id" separator=",">
+                (#{studentId}, #{id}, now())
+            </foreach>
+        </if>
+    </insert>
+
+    <update id="batchUpdateStudentMastery">
+        <foreach collection="wordMasteryLogDOs" item="wordMasteryLog" separator=";">
+            update word_mastery_log
+            set
+            memory_strength = memory_strength + #{wordMasteryLog.memoryStrength},
+            review_count = review_count + #{wordMasteryLog.reviewCount},
+            update_time = now()
+            where student_id = #{wordMasteryLog.studentId}
+            and word_id = #{wordMasteryLog.wordId}
+        </foreach>
+    </update>
+
 </mapper>
\ No newline at end of file
diff --git a/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestInsert.java b/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestVocabularyBankInsert.java
similarity index 94%
rename from enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestInsert.java
rename to enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestVocabularyBankInsert.java
index 5554d31..c3beb1d 100644
--- a/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestInsert.java
+++ b/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/TestVocabularyBankInsert.java
@@ -4,6 +4,7 @@ import com.yinlihupo.enlish.service.domain.dataobject.UnitDO;
 import com.yinlihupo.enlish.service.domain.dataobject.VocabularyBankDO;
 import com.yinlihupo.enlish.service.domain.mapper.UnitDOMapper;
 import com.yinlihupo.enlish.service.domain.mapper.VocabularyBankDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.WordMasteryLogDOMapper;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.poi.ss.usermodel.Row;
@@ -20,12 +21,14 @@ import java.util.HashMap;
 
 @SpringBootTest
 @Slf4j
-public class TestInsert {
+public class TestVocabularyBankInsert {
 
     @Resource
     private VocabularyBankDOMapper vocabularyBankMapper;
     @Resource
     private UnitDOMapper unitDOMapper;
+    @Resource
+    private WordMasteryLogDOMapper wordMasteryLogDOMapper;
 
     @Test
     void test() {
diff --git a/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/WordMasteryLogInsertTest.java b/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/WordMasteryLogInsertTest.java
new file mode 100644
index 0000000..d785d1d
--- /dev/null
+++ b/enlish-service/src/test/java/com/yinlihupo/enlish/service/mapper/WordMasteryLogInsertTest.java
@@ -0,0 +1,28 @@
+package com.yinlihupo.enlish.service.mapper;
+
+import com.yinlihupo.enlish.service.domain.mapper.UnitDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.VocabularyBankDOMapper;
+import com.yinlihupo.enlish.service.domain.mapper.WordMasteryLogDOMapper;
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import java.util.List;
+
+@SpringBootTest
+public class WordMasteryLogInsertTest {
+
+
+    @Resource
+    private VocabularyBankDOMapper vocabularyBankMapper;
+    @Resource
+    private UnitDOMapper unitDOMapper;
+    @Resource
+    private WordMasteryLogDOMapper wordMasteryLogDOMapper;
+
+    @Test
+    void test() {
+        List<Integer> integers = vocabularyBankMapper.selectAllIds();
+        wordMasteryLogDOMapper.batchInsertInitialization(integers, 1);
+    }
+}
diff --git a/enlish-service/src/test/java/com/yinlihupo/enlish/service/omr/TestOmr.java b/enlish-service/src/test/java/com/yinlihupo/enlish/service/omr/TestOmr.java
index ddef360..b666dbf 100644
--- a/enlish-service/src/test/java/com/yinlihupo/enlish/service/omr/TestOmr.java
+++ b/enlish-service/src/test/java/com/yinlihupo/enlish/service/omr/TestOmr.java
@@ -42,7 +42,7 @@ public class TestOmr {
     public void testInteger(){
         String filePath = "C:\\project\\java\\enlish_edu\\enlish\\enlish-service\\src\\main\\resources\\templates\\p3.png";
         List<CoordinatesXY> coordinatesXIES = PngUtil.analysisXY(filePath);
-        StudentExamId studentExamId = PngUtil.analyzeExamWordsId(filePath, tessdataPath, coordinatesXIES);
+        StudentExamId studentExamId = PngUtil.analyzeExamWordsIdAndStudentId(filePath, tessdataPath, coordinatesXIES);
         log.info("studentExamId:{}",studentExamId);
     }
 }
diff --git a/enlish-service/src/test/java/com/yinlihupo/enlish/service/service/exam/ExamWordsJudgeTest.java b/enlish-service/src/test/java/com/yinlihupo/enlish/service/service/exam/ExamWordsJudgeTest.java
new file mode 100644
index 0000000..35c5985
--- /dev/null
+++ b/enlish-service/src/test/java/com/yinlihupo/enlish/service/service/exam/ExamWordsJudgeTest.java
@@ -0,0 +1,19 @@
+package com.yinlihupo.enlish.service.service.exam;
+
+import com.yinlihupo.enlish.service.service.ExamWordsJudge;
+import jakarta.annotation.Resource;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+public class ExamWordsJudgeTest {
+
+
+    @Resource
+    private ExamWordsJudge examWordsJudge;
+
+    @Test
+    public void judgeExamWords() {
+        examWordsJudge.judgeExamWords(1);
+    }
+}