diff --git a/src/main/java/com/project/classicpaper/application/ClassicPaperApplicationService.java b/src/main/java/com/project/classicpaper/application/ClassicPaperApplicationService.java
index caede53..85d5371 100644
--- a/src/main/java/com/project/classicpaper/application/ClassicPaperApplicationService.java
+++ b/src/main/java/com/project/classicpaper/application/ClassicPaperApplicationService.java
@@ -4,13 +4,28 @@ import com.project.base.domain.result.Result;
 import com.project.classicpaper.domain.dto.ClassicPaperDTO;
 import com.project.classicpaper.domain.dto.ClassicPaperQuestionDTO;
 
+import java.util.Map;
+
 public interface ClassicPaperApplicationService {
 
     /**
-     * 单题重抽（仅 DRAFT 状态的版本可操作）
+     * 单题重新生题（同步）
      */
     Result<ClassicPaperQuestionDTO> regenerateQuestion(Long paperId, Long paperQuestionId) throws Exception;
 
+    /**
+     * 单题重新生题（异步）：提交任务后立即返回，前端通过轮询状态接口获取结果
+     */
+    void regenerateQuestionAsync(Long paperQuestionId) throws Exception;
+
+    /**
+     * 查询重新生题任务状态
+     *
+     * @param paperQuestionId 套卷题目关联ID
+     * @return 状态信息：status(0进行中/1成功/2失败), newQuestionId, errorMessage；无任务返回 null
+     */
+    Map<String, Object> getRegenerateStatus(Long paperQuestionId);
+
     /**
      * 切tab暂存：保存单个版本的编辑（名称、描述、题目排序/替换）
      */
diff --git a/src/main/java/com/project/classicpaper/application/ClassicPaperSetApplicationService.java b/src/main/java/com/project/classicpaper/application/ClassicPaperSetApplicationService.java
index 4742002..8acfad7 100644
--- a/src/main/java/com/project/classicpaper/application/ClassicPaperSetApplicationService.java
+++ b/src/main/java/com/project/classicpaper/application/ClassicPaperSetApplicationService.java
@@ -30,7 +30,7 @@ public interface ClassicPaperSetApplicationService {
     Result<String> delete(Long setId) throws Exception;
 
     /**
-     * 保存固化：全量保存套题组所有版本，校验通过后锁定为CONFIRMED
+     * 更新分值比例，同时计算每道题的分值
      */
     Result<ClassicPaperSetDTO> save(ClassicPaperSetDTO request) throws Exception;
 }
diff --git a/src/main/java/com/project/classicpaper/application/impl/ClassicPaperApplicationServiceImpl.java b/src/main/java/com/project/classicpaper/application/impl/ClassicPaperApplicationServiceImpl.java
index 9ec6e87..66f138f 100644
--- a/src/main/java/com/project/classicpaper/application/impl/ClassicPaperApplicationServiceImpl.java
+++ b/src/main/java/com/project/classicpaper/application/impl/ClassicPaperApplicationServiceImpl.java
@@ -9,6 +9,8 @@ import com.project.classicpaper.domain.service.RegenerateQuestionDomainService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.Map;
+
 @Service
 public class ClassicPaperApplicationServiceImpl implements ClassicPaperApplicationService {
 
@@ -23,6 +25,16 @@ public class ClassicPaperApplicationServiceImpl implements ClassicPaperApplicati
         return regenerateQuestionDomainService.regenerate(paperId, paperQuestionId);
     }
 
+    @Override
+    public void regenerateQuestionAsync(Long paperQuestionId) throws Exception {
+        regenerateQuestionDomainService.regenerateAsync(paperQuestionId);
+    }
+
+    @Override
+    public Map<String, Object> getRegenerateStatus(Long paperQuestionId) {
+        return regenerateQuestionDomainService.getTaskStatus(paperQuestionId);
+    }
+
     @Override
     public Result<ClassicPaperDTO> draft(ClassicPaperDTO request) throws Exception {
         return draftPaperDomainService.draft(request);
diff --git a/src/main/java/com/project/classicpaper/application/impl/ClassicPaperSetApplicationServiceImpl.java b/src/main/java/com/project/classicpaper/application/impl/ClassicPaperSetApplicationServiceImpl.java
index 3b87588..6fffc42 100644
--- a/src/main/java/com/project/classicpaper/application/impl/ClassicPaperSetApplicationServiceImpl.java
+++ b/src/main/java/com/project/classicpaper/application/impl/ClassicPaperSetApplicationServiceImpl.java
@@ -15,6 +15,7 @@ import com.project.classicpaper.domain.dto.ClassicPaperSetDTO;
 import com.project.classicpaper.domain.entity.ClassicPaperEntity;
 import com.project.classicpaper.domain.entity.ClassicPaperQuestionEntity;
 import com.project.classicpaper.domain.entity.ClassicPaperSetEntity;
+import com.project.classicpaper.domain.entity.RegenerateQuestionTaskEntity;
 import com.project.classicpaper.domain.enums.ClassicPaperStatusEnum;
 import com.project.classicpaper.domain.param.ClassicPaperSetParam;
 import com.project.classicpaper.domain.service.*;
@@ -24,10 +25,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -53,6 +51,9 @@ public class ClassicPaperSetApplicationServiceImpl implements ClassicPaperSetApp
     @Autowired
     private SavePaperSetDomainService savePaperSetDomainService;
 
+    @Autowired
+    private RegenerateQuestionTaskBaseService regenerateQuestionTaskBaseService;
+
     @Autowired
     private com.project.task.config.ExamScoreRatioConfig examScoreRatioConfig;
 
@@ -146,6 +147,20 @@ public class ClassicPaperSetApplicationServiceImpl implements ClassicPaperSetApp
                     .map(ClassicPaperQuestionEntity::getQuestionId).collect(Collectors.toList());
             List<QuestionEntity> questions = questionBaseService.listByIds(questionIds);
 
+            // 查询正在进行中的重新生题任务
+            List<Long> paperQuestionIds = paperQuestions.stream()
+                    .map(ClassicPaperQuestionEntity::getId).collect(Collectors.toList());
+            Set<Long> regeneratingIds = new HashSet<>();
+            if (!paperQuestionIds.isEmpty()) {
+                List<RegenerateQuestionTaskEntity> inProgressTasks = regenerateQuestionTaskBaseService.list(
+                        new LambdaQueryWrapper<RegenerateQuestionTaskEntity>()
+                                .in(RegenerateQuestionTaskEntity::getPaperQuestionId, paperQuestionIds)
+                                .eq(RegenerateQuestionTaskEntity::getStatus, 0));
+                regeneratingIds = inProgressTasks.stream()
+                        .map(RegenerateQuestionTaskEntity::getPaperQuestionId)
+                        .collect(Collectors.toSet());
+            }
+
             List<ClassicPaperQuestionDTO> questionDTOs = new ArrayList<>();
             for (ClassicPaperQuestionEntity pq : paperQuestions) {
                 ClassicPaperQuestionDTO qDto = new ClassicPaperQuestionDTO();
@@ -154,6 +169,8 @@ public class ClassicPaperSetApplicationServiceImpl implements ClassicPaperSetApp
                 qDto.setQuestionId(pq.getQuestionId());
                 qDto.setSortOrder(pq.getSortOrder());
                 qDto.setQuestionType(pq.getQuestionType());
+                qDto.setScore(pq.getScore());
+                qDto.setRegenerating(regeneratingIds.contains(pq.getId()));
                 questions.stream()
                         .filter(q -> q.getId().equals(pq.getQuestionId()))
                         .findFirst()
@@ -173,9 +190,6 @@ public class ClassicPaperSetApplicationServiceImpl implements ClassicPaperSetApp
         if (paperSet == null) {
             throw new BusinessErrorException("套题组不存在");
         }
-        if (ClassicPaperStatusEnum.CONFIRMED.getValue().equals(paperSet.getStatus())) {
-            throw new BusinessErrorException("已固化的套题组不能废弃");
-        }
 
         paperSet.setStatus(ClassicPaperStatusEnum.DISCARDED.getValue());
         classicPaperSetBaseService.updateById(paperSet);
@@ -188,6 +202,9 @@ public class ClassicPaperSetApplicationServiceImpl implements ClassicPaperSetApp
         return Result.success("废弃成功");
     }
 
+    /**
+     * 更新分值比例，同时计算每道题的分值
+     */
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Result<ClassicPaperSetDTO> save(ClassicPaperSetDTO request) throws Exception {
diff --git a/src/main/java/com/project/classicpaper/controller/ClassicPaperController.java b/src/main/java/com/project/classicpaper/controller/ClassicPaperController.java
index 9991dc8..9529384 100644
--- a/src/main/java/com/project/classicpaper/controller/ClassicPaperController.java
+++ b/src/main/java/com/project/classicpaper/controller/ClassicPaperController.java
@@ -9,6 +9,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Map;
+
 @RestController
 @Slf4j
 @RequestMapping("/api/admin/classicPaper")
@@ -17,12 +19,34 @@ public class ClassicPaperController {
     @Autowired
     private ClassicPaperApplicationService classicPaperApplicationService;
 
+    /**
+     * 单题重新生题（同步）：等待算法返回结果，适合响应快的场景
+     */
     @PostMapping("/regenerateQuestion")
     @OperationLog(module = "经典套题")
     public Result<ClassicPaperQuestionDTO> regenerateQuestion(Long paperId, Long paperQuestionId) throws Exception {
         return classicPaperApplicationService.regenerateQuestion(paperId, paperQuestionId);
     }
 
+    /**
+     * 单题重新生题（异步）：立即返回，前端通过轮询状态接口获取结果
+     */
+    @PostMapping("/regenerateQuestion/async")
+    @OperationLog(module = "经典套题")
+    public Result<String> regenerateQuestionAsync(Long paperQuestionId) throws Exception {
+        classicPaperApplicationService.regenerateQuestionAsync(paperQuestionId);
+        return Result.success("接收成功");
+    }
+
+    /**
+     * 查询重新生题任务状态（前端轮询）
+     */
+    @GetMapping("/regenerateQuestion/status")
+    public Result<Map<String, Object>> getRegenerateStatus(Long paperQuestionId) {
+        Map<String, Object> status = classicPaperApplicationService.getRegenerateStatus(paperQuestionId);
+        return Result.success(status);
+    }
+
     /**
      * 切tab暂存：保存当前版本的编辑（名称、描述、题目排序/替换）
      */
diff --git a/src/main/java/com/project/classicpaper/controller/ClassicPaperSetController.java b/src/main/java/com/project/classicpaper/controller/ClassicPaperSetController.java
index 30915c8..0f253c1 100644
--- a/src/main/java/com/project/classicpaper/controller/ClassicPaperSetController.java
+++ b/src/main/java/com/project/classicpaper/controller/ClassicPaperSetController.java
@@ -41,10 +41,10 @@ public class ClassicPaperSetController {
     }
 
     /**
-     * 保存固化：全量保存套题组所有版本，校验通过后锁定为CONFIRMED
+     * 更新分值比例，同时计算每道题的分值
      */
     @PostMapping("/save")
-    public Result<ClassicPaperSetDTO> save(@RequestBody ClassicPaperSetDTO request) throws Exception {
+    public Result<ClassicPaperSetDTO> save(ClassicPaperSetDTO request) throws Exception {
         return classicPaperSetApplicationService.save(request);
     }
 }
diff --git a/src/main/java/com/project/classicpaper/domain/dto/ClassicPaperQuestionDTO.java b/src/main/java/com/project/classicpaper/domain/dto/ClassicPaperQuestionDTO.java
index b2dffef..ec383d0 100644
--- a/src/main/java/com/project/classicpaper/domain/dto/ClassicPaperQuestionDTO.java
+++ b/src/main/java/com/project/classicpaper/domain/dto/ClassicPaperQuestionDTO.java
@@ -11,7 +11,7 @@ public class ClassicPaperQuestionDTO {
     /** 套卷ID */
     private Long paperId;
 
-    /** 题目ID（QuestionEntity 主键），标识具体题目内容，重抽题目时传入此字段 */
+    /** 题目ID（QuestionEntity 主键），标识具体题目内容，重新生题时传入此字段 */
     private Long questionId;
 
     /** 题目在套卷中的排序序号 */
@@ -20,6 +20,12 @@ public class ClassicPaperQuestionDTO {
     /** 题型：0-单选，1-多选，2-判断，4-简答 */
     private Integer questionType;
 
+    /** 该题分值（固化时由分值比例计算得出） */
+    private Double score;
+
+    /** 是否正在重新生题中：true-显示loading，false-显示题目 */
+    private Boolean regenerating;
+
     /**
      * 题目详情（从 QuestionEntity 关联查询）
      */
diff --git a/src/main/java/com/project/classicpaper/domain/entity/ClassicPaperQuestionEntity.java b/src/main/java/com/project/classicpaper/domain/entity/ClassicPaperQuestionEntity.java
index 17b929e..acf43c8 100644
--- a/src/main/java/com/project/classicpaper/domain/entity/ClassicPaperQuestionEntity.java
+++ b/src/main/java/com/project/classicpaper/domain/entity/ClassicPaperQuestionEntity.java
@@ -41,4 +41,9 @@ public class ClassicPaperQuestionEntity extends BaseEntity {
     @TableField("question_type")
     @Comment("题型")
     private Integer questionType;
+
+    @Column(name = "score")
+    @TableField("score")
+    @Comment("该题分值（固化时由分值比例计算得出）")
+    private Double score;
 }
diff --git a/src/main/java/com/project/classicpaper/domain/entity/RegenerateQuestionTaskEntity.java b/src/main/java/com/project/classicpaper/domain/entity/RegenerateQuestionTaskEntity.java
new file mode 100644
index 0000000..73d28f3
--- /dev/null
+++ b/src/main/java/com/project/classicpaper/domain/entity/RegenerateQuestionTaskEntity.java
@@ -0,0 +1,54 @@
+package com.project.classicpaper.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.project.base.domain.entity.BaseEntity;
+import jakarta.persistence.*;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import org.hibernate.annotations.Comment;
+
+@Data
+@Table(name = "evaluator_regenerate_question_task",
+        indexes = {@Index(name = "Idx_task_id", columnList = "task_id")})
+@Entity
+@TableName(value = "evaluator_regenerate_question_task")
+@EqualsAndHashCode(callSuper = true)
+public class RegenerateQuestionTaskEntity extends BaseEntity {
+
+    @TableId(value = "id", type = IdType.ASSIGN_ID)
+    @Id
+    private Long id;
+
+    @Column(name = "task_id", columnDefinition = "varchar(64) comment '任务ID（UUID）'")
+    @TableField("task_id")
+    @Comment("任务ID（UUID）")
+    private String taskId;
+
+    @Column(name = "paper_id")
+    @TableField("paper_id")
+    @Comment("套卷ID")
+    private Long paperId;
+
+    @Column(name = "paper_question_id")
+    @TableField("paper_question_id")
+    @Comment("套卷题目关联ID")
+    private Long paperQuestionId;
+
+    @Column(name = "status")
+    @TableField("status")
+    @Comment("状态：0-进行中，1-成功，2-失败")
+    private Integer status;
+
+    @Column(name = "new_question_id")
+    @TableField("new_question_id")
+    @Comment("新题目ID")
+    private Long newQuestionId;
+
+    @Column(name = "error_message", columnDefinition = "TEXT")
+    @TableField("error_message")
+    @Comment("失败原因")
+    private String errorMessage;
+}
diff --git a/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionDomainService.java b/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionDomainService.java
index f6cb812..5e8cfd9 100644
--- a/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionDomainService.java
+++ b/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionDomainService.java
@@ -3,14 +3,31 @@ package com.project.classicpaper.domain.service;
 import com.project.base.domain.result.Result;
 import com.project.classicpaper.domain.dto.ClassicPaperQuestionDTO;
 
+import java.util.Map;
+
 public interface RegenerateQuestionDomainService {
 
     /**
-     * 单题重抽：替换套卷中的某道题
+     * 单题重新生题（同步）：替换套卷中的某道题，等待算法返回结果
      *
-     * @param paperId        套卷ID
+     * @param paperId         套卷ID
      * @param paperQuestionId 关联记录ID（ClassicPaperQuestionEntity 主键）
      * @return 新题目信息
      */
     Result<ClassicPaperQuestionDTO> regenerate(Long paperId, Long paperQuestionId) throws Exception;
+
+    /**
+     * 单题重新生题（异步）：提交任务后立即返回，前端通过轮询状态接口获取结果
+     *
+     * @param paperQuestionId 关联记录ID（ClassicPaperQuestionEntity 主键）
+     */
+    void regenerateAsync(Long paperQuestionId) throws Exception;
+
+    /**
+     * 查询重新生题任务状态（按 paperQuestionId 查询）
+     *
+     * @param paperQuestionId 套卷题目关联ID
+     * @return 状态信息：status(0进行中/1成功/2失败), newQuestionId, errorMessage；无任务返回 null
+     */
+    Map<String, Object> getTaskStatus(Long paperQuestionId);
 }
diff --git a/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionTaskBaseService.java b/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionTaskBaseService.java
new file mode 100644
index 0000000..e5d0f73
--- /dev/null
+++ b/src/main/java/com/project/classicpaper/domain/service/RegenerateQuestionTaskBaseService.java
@@ -0,0 +1,7 @@
+package com.project.classicpaper.domain.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.project.classicpaper.domain.entity.RegenerateQuestionTaskEntity;
+
+public interface RegenerateQuestionTaskBaseService extends IService<RegenerateQuestionTaskEntity> {
+}
diff --git a/src/main/java/com/project/classicpaper/domain/service/SavePaperSetDomainService.java b/src/main/java/com/project/classicpaper/domain/service/SavePaperSetDomainService.java
index 36e0612..f82cbf7 100644
--- a/src/main/java/com/project/classicpaper/domain/service/SavePaperSetDomainService.java
+++ b/src/main/java/com/project/classicpaper/domain/service/SavePaperSetDomainService.java
@@ -6,7 +6,7 @@ import com.project.classicpaper.domain.dto.ClassicPaperSetDTO;
 public interface SavePaperSetDomainService {
 
     /**
-     * 保存固化：全量保存套题组所有版本，校验通过后锁定为CONFIRMED
+     * 更新分值比例，同时计算每道题的分值
      * 返回 setId，由调用方自行查询详情组装返回
      */
     Result<Long> save(ClassicPaperSetDTO request) throws Exception;
diff --git a/src/main/java/com/project/classicpaper/domain/service/impl/DraftPaperDomainServiceImpl.java b/src/main/java/com/project/classicpaper/domain/service/impl/DraftPaperDomainServiceImpl.java
index e43b2a4..9319cf5 100644
--- a/src/main/java/com/project/classicpaper/domain/service/impl/DraftPaperDomainServiceImpl.java
+++ b/src/main/java/com/project/classicpaper/domain/service/impl/DraftPaperDomainServiceImpl.java
@@ -39,14 +39,11 @@ public class DraftPaperDomainServiceImpl implements DraftPaperDomainService {
     @Override
     public Result<ClassicPaperDTO> draft(ClassicPaperDTO request) throws Exception {
         Long paperId = request.getId();
-        // 1. 校验套卷存在且为草稿状态
+        // 1. 校验套卷存在
         ClassicPaperEntity paper = classicPaperBaseService.getById(paperId);
         if (paper == null) {
             throw new BusinessErrorException("套卷不存在");
         }
-        if (!ClassicPaperStatusEnum.DRAFT.getValue().equals(paper.getStatus())) {
-            throw new BusinessErrorException("只有草稿状态的套卷才能编辑");
-        }
 
         // 2. 更新套卷名称和描述
         if (StrUtil.isNotBlank(request.getName())) {
@@ -99,6 +96,7 @@ public class DraftPaperDomainServiceImpl implements DraftPaperDomainService {
                 qDto.setQuestionId(rel.getQuestionId());
                 qDto.setSortOrder(rel.getSortOrder());
                 qDto.setQuestionType(rel.getQuestionType());
+                qDto.setScore(rel.getScore());
                 questions.stream()
                         .filter(q -> q.getId().equals(rel.getQuestionId()))
                         .findFirst()
diff --git a/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionDomainServiceImpl.java b/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionDomainServiceImpl.java
index e864c70..eb16aa3 100644
--- a/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionDomainServiceImpl.java
+++ b/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionDomainServiceImpl.java
@@ -6,11 +6,9 @@ import com.project.base.domain.result.Result;
 import com.project.classicpaper.domain.dto.ClassicPaperQuestionDTO;
 import com.project.classicpaper.domain.entity.ClassicPaperEntity;
 import com.project.classicpaper.domain.entity.ClassicPaperQuestionEntity;
+import com.project.classicpaper.domain.entity.RegenerateQuestionTaskEntity;
 import com.project.classicpaper.domain.enums.ClassicPaperStatusEnum;
-import com.project.classicpaper.domain.service.ClassicPaperBaseService;
-import com.project.classicpaper.domain.service.ClassicPaperQuestionBaseService;
-import com.project.classicpaper.domain.service.ClassicPaperQuestionGenerator;
-import com.project.classicpaper.domain.service.RegenerateQuestionDomainService;
+import com.project.classicpaper.domain.service.*;
 import com.project.information.domain.entity.KnowledgePointEntity;
 import com.project.information.domain.service.KnowledgePointBaseService;
 import com.project.question.domain.entity.QuestionEntity;
@@ -20,17 +18,28 @@ import com.project.question.domain.service.QuestionKpRelBaseService;
 import com.project.task.domain.enums.QuestionTypeEnum;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.stream.Collectors;
 
 @Service
 @Slf4j
 public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDomainService {
 
+    @Autowired
+    @Qualifier("regenerateExecutor")
+    private Executor regenerateExecutor;
+
     @Autowired
     private ClassicPaperBaseService classicPaperBaseService;
 
@@ -49,17 +58,23 @@ public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDo
     @Autowired
     private ClassicPaperQuestionGenerator classicPaperQuestionGenerator;
 
+    @Autowired
+    private RegenerateQuestionTaskBaseService regenerateQuestionTaskBaseService;
+
+    @Value("${classicpaper.mock.regenerate-delay-ms:4000}")
+    private long mockDelayMin;
+
+    @Value("${classicpaper.mock.regenerate-delay-max-ms:5000}")
+    private long mockDelayMax;
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Result<ClassicPaperQuestionDTO> regenerate(Long paperId, Long paperQuestionId) throws Exception {
-        // 1. 校验套卷存在且为草稿状态
+        // 1. 校验套卷存在
         ClassicPaperEntity paper = classicPaperBaseService.getById(paperId);
         if (paper == null) {
             throw new BusinessErrorException("套卷不存在");
         }
-        if (!ClassicPaperStatusEnum.DRAFT.getValue().equals(paper.getStatus())) {
-            throw new BusinessErrorException("只有草稿状态的套卷才能重抽题目");
-        }
 
         // 2. 直接用 paperQuestionId 查关联记录
         ClassicPaperQuestionEntity paperQuestion = classicPaperQuestionBaseService.getById(paperQuestionId);
@@ -84,7 +99,7 @@ public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDo
                         .eq(QuestionKpRelEntity::getQuestionId, questionId)
         );
         if (kpRels.isEmpty()) {
-            throw new BusinessErrorException("原题目没有关联知识点，无法重抽");
+            throw new BusinessErrorException("原题目没有关联知识点，无法重新生题");
         }
         List<Long> kpIds = kpRels.stream()
                 .map(QuestionKpRelEntity::getKpId).collect(Collectors.toList());
@@ -95,7 +110,10 @@ public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDo
             throw new BusinessErrorException("关联知识点数据不存在");
         }
 
-        // 6. 调用生成器生成新题
+        // 6. Mock 延迟：模拟算法服务返回耗时
+        mockSleep();
+
+        // 7. 调用生成器生成新题
         QuestionTypeEnum questionType = QuestionTypeEnum.findByValue(originalQuestion.getQuestionType());
         List<QuestionEntity> newQuestions = classicPaperQuestionGenerator.generate(
                 knowledgePoints, questionType, 1);
@@ -104,13 +122,13 @@ public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDo
         }
         QuestionEntity newQuestion = newQuestions.get(0);
 
-        // 7. 更新关联关系，指向新题
+        // 8. 更新关联关系，指向新题
         paperQuestion.setQuestionId(newQuestion.getId());
         classicPaperQuestionBaseService.updateById(paperQuestion);
 
-        log.info(">>> [经典套题-重抽] 套卷{} 关联记录{} 原题{} -> 新题{}", paperId, paperQuestionId, questionId, newQuestion.getId());
+        log.info(">>> [经典套题-重新生题] 套卷{} 关联记录{} 原题{} -> 新题{}", paperId, paperQuestionId, questionId, newQuestion.getId());
 
-        // 8. 构建返回
+        // 9. 构建返回
         ClassicPaperQuestionDTO dto = new ClassicPaperQuestionDTO();
         dto.setId(paperQuestion.getId());
         dto.setPaperId(paperId);
@@ -122,4 +140,126 @@ public class RegenerateQuestionDomainServiceImpl implements RegenerateQuestionDo
         }
         return Result.success(dto);
     }
+
+    @Override
+    public void regenerateAsync(Long paperQuestionId) throws Exception {
+        // 1. 前置校验（快速失败，不占用异步线程）
+        ClassicPaperQuestionEntity paperQuestion = classicPaperQuestionBaseService.getById(paperQuestionId);
+        if (paperQuestion == null) {
+            throw new BusinessErrorException("该题目不存在");
+        }
+        Long paperId = paperQuestion.getPaperId();
+        ClassicPaperEntity paper = classicPaperBaseService.getById(paperId);
+        if (paper == null) {
+            throw new BusinessErrorException("套卷不存在");
+        }
+
+        // 2. 检查是否已有进行中的任务
+        RegenerateQuestionTaskEntity existingTask = regenerateQuestionTaskBaseService.getOne(
+                new LambdaQueryWrapper<RegenerateQuestionTaskEntity>()
+                        .eq(RegenerateQuestionTaskEntity::getPaperQuestionId, paperQuestionId)
+                        .eq(RegenerateQuestionTaskEntity::getStatus, 0));
+        if (existingTask != null) {
+            throw new BusinessErrorException("该题目正在重新生题中，请稍后再试");
+        }
+
+        // 3. 创建任务记录
+        String taskId = UUID.randomUUID().toString().replace("-", "");
+        RegenerateQuestionTaskEntity taskEntity = new RegenerateQuestionTaskEntity();
+        taskEntity.setTaskId(taskId);
+        taskEntity.setPaperId(paperId);
+        taskEntity.setPaperQuestionId(paperQuestionId);
+        taskEntity.setStatus(0); // 进行中
+        regenerateQuestionTaskBaseService.save(taskEntity);
+
+        // 4. 异步执行重新生题逻辑
+        CompletableFuture.runAsync(() -> doRegenerateAsync(taskId, paperQuestionId), regenerateExecutor);
+
+        log.info(">>> [经典套题-重新生题-异步] 任务已提交, taskId={}, paperId={}, paperQuestionId={}", taskId, paperId, paperQuestionId);
+    }
+
+    private void doRegenerateAsync(String taskId, Long paperQuestionId) {
+        try {
+            // 1. 查询关联记录和原题
+            ClassicPaperQuestionEntity paperQuestion = classicPaperQuestionBaseService.getById(paperQuestionId);
+            Long questionId = paperQuestion.getQuestionId();
+            QuestionEntity originalQuestion = questionBaseService.getById(questionId);
+
+            // 2. 查询知识点
+            List<QuestionKpRelEntity> kpRels = questionKpRelBaseService.list(
+                    new LambdaQueryWrapper<QuestionKpRelEntity>()
+                            .eq(QuestionKpRelEntity::getQuestionId, questionId));
+            List<Long> kpIds = kpRels.stream()
+                    .map(QuestionKpRelEntity::getKpId).collect(Collectors.toList());
+            List<KnowledgePointEntity> knowledgePoints = knowledgePointBaseService.listByIds(kpIds);
+
+            // 3. Mock 延迟：模拟算法服务返回耗时
+            mockSleep();
+
+            // 4. 调用生成器生成新题
+            QuestionTypeEnum questionType = QuestionTypeEnum.findByValue(originalQuestion.getQuestionType());
+            List<QuestionEntity> newQuestions = classicPaperQuestionGenerator.generate(
+                    knowledgePoints, questionType, 1);
+            if (newQuestions.isEmpty()) {
+                throw new BusinessErrorException("生成新题失败");
+            }
+            QuestionEntity newQuestion = newQuestions.get(0);
+
+            // 5. 更新关联关系
+            paperQuestion.setQuestionId(newQuestion.getId());
+            classicPaperQuestionBaseService.updateById(paperQuestion);
+
+            // 6. 更新任务状态为成功
+            RegenerateQuestionTaskEntity taskEntity = regenerateQuestionTaskBaseService.getOne(
+                    new LambdaQueryWrapper<RegenerateQuestionTaskEntity>()
+                            .eq(RegenerateQuestionTaskEntity::getTaskId, taskId));
+            taskEntity.setStatus(1);
+            taskEntity.setNewQuestionId(newQuestion.getId());
+            regenerateQuestionTaskBaseService.updateById(taskEntity);
+
+            log.info(">>> [经典套题-重新生题-异步] 任务成功, taskId={}, 原题{} -> 新题{}", taskId, questionId, newQuestion.getId());
+        } catch (Exception e) {
+            log.error(">>> [经典套题-重新生题-异步] 任务失败, taskId={}", taskId, e);
+            // 更新任务状态为失败
+            RegenerateQuestionTaskEntity taskEntity = regenerateQuestionTaskBaseService.getOne(
+                    new LambdaQueryWrapper<RegenerateQuestionTaskEntity>()
+                            .eq(RegenerateQuestionTaskEntity::getTaskId, taskId));
+            if (taskEntity != null) {
+                taskEntity.setStatus(2);
+                taskEntity.setErrorMessage(e.getMessage());
+                regenerateQuestionTaskBaseService.updateById(taskEntity);
+            }
+        }
+    }
+
+    @Override
+    public Map<String, Object> getTaskStatus(Long paperQuestionId) {
+        RegenerateQuestionTaskEntity taskEntity = regenerateQuestionTaskBaseService.getOne(
+                new LambdaQueryWrapper<RegenerateQuestionTaskEntity>()
+                        .eq(RegenerateQuestionTaskEntity::getPaperQuestionId, paperQuestionId)
+                        .orderByDesc(RegenerateQuestionTaskEntity::getCreateTime)
+                        .last("LIMIT 1"));
+        if (taskEntity == null) {
+            return null;
+        }
+        Map<String, Object> result = new java.util.HashMap<>();
+        result.put("status", taskEntity.getStatus());
+        result.put("newQuestionId", taskEntity.getNewQuestionId());
+        result.put("errorMessage", taskEntity.getErrorMessage());
+        return result;
+    }
+
+    /**
+     * Mock 延迟：模拟算法服务返回耗时（4~5秒随机）
+     */
+    private void mockSleep() {
+        long delay = ThreadLocalRandom.current().nextLong(mockDelayMin, mockDelayMax + 1);
+        log.info(">>> [经典套题-重新生题] Mock 延迟 {}ms", delay);
+        try {
+            Thread.sleep(delay);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            log.warn(">>> [经典套题-重新生题] Mock 延迟被中断");
+        }
+    }
 }
diff --git a/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionTaskBaseServiceImpl.java b/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionTaskBaseServiceImpl.java
new file mode 100644
index 0000000..3e81207
--- /dev/null
+++ b/src/main/java/com/project/classicpaper/domain/service/impl/RegenerateQuestionTaskBaseServiceImpl.java
@@ -0,0 +1,11 @@
+package com.project.classicpaper.domain.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.project.classicpaper.domain.entity.RegenerateQuestionTaskEntity;
+import com.project.classicpaper.domain.service.RegenerateQuestionTaskBaseService;
+import com.project.classicpaper.mapper.RegenerateQuestionTaskMapper;
+import org.springframework.stereotype.Service;
+
+@Service
+public class RegenerateQuestionTaskBaseServiceImpl extends ServiceImpl<RegenerateQuestionTaskMapper, RegenerateQuestionTaskEntity> implements RegenerateQuestionTaskBaseService {
+}
diff --git a/src/main/java/com/project/classicpaper/domain/service/impl/SavePaperSetDomainServiceImpl.java b/src/main/java/com/project/classicpaper/domain/service/impl/SavePaperSetDomainServiceImpl.java
index bf8ce78..370f7bc 100644
--- a/src/main/java/com/project/classicpaper/domain/service/impl/SavePaperSetDomainServiceImpl.java
+++ b/src/main/java/com/project/classicpaper/domain/service/impl/SavePaperSetDomainServiceImpl.java
@@ -1,27 +1,26 @@
 package com.project.classicpaper.domain.service.impl;
 
-import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.project.base.domain.exception.BusinessErrorException;
 import com.project.base.domain.result.Result;
-import com.project.classicpaper.domain.dto.ClassicPaperDTO;
-import com.project.classicpaper.domain.dto.ClassicPaperQuestionDTO;
 import com.project.classicpaper.domain.dto.ClassicPaperSetDTO;
 import com.project.classicpaper.domain.entity.ClassicPaperEntity;
+import com.project.classicpaper.domain.entity.ClassicPaperQuestionEntity;
 import com.project.classicpaper.domain.entity.ClassicPaperSetEntity;
 import com.project.classicpaper.domain.enums.ClassicPaperStatusEnum;
 import com.project.classicpaper.domain.service.ClassicPaperBaseService;
 import com.project.classicpaper.domain.service.ClassicPaperQuestionBaseService;
 import com.project.classicpaper.domain.service.ClassicPaperSetBaseService;
 import com.project.classicpaper.domain.service.SavePaperSetDomainService;
+import com.project.task.config.ExamScoreRatioConfig;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.LinkedHashMap;
+import java.util.List;
 import java.util.Map;
 
 @Service
@@ -37,94 +36,115 @@ public class SavePaperSetDomainServiceImpl implements SavePaperSetDomainService
     @Autowired
     private ClassicPaperQuestionBaseService classicPaperQuestionBaseService;
 
+    @Autowired
+    private ExamScoreRatioConfig examScoreRatioConfig;
+
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public Result<Long> save(ClassicPaperSetDTO request) throws Exception {
         Long setId = request.getId();
-        // 1. 校验套题组存在且为草稿状态
+
+        // 1. 校验套题组存在
         ClassicPaperSetEntity paperSet = classicPaperSetBaseService.getById(setId);
         if (paperSet == null) {
             throw new BusinessErrorException("套题组不存在");
         }
-        if (!ClassicPaperStatusEnum.DRAFT.getValue().equals(paperSet.getStatus())) {
-            throw new BusinessErrorException("只有草稿状态的套题组才能保存固化");
-        }
 
-        // 2. 更新套题组基本信息
-        if (StrUtil.isNotBlank(request.getName())) {
-            paperSet.setName(request.getName());
-        }
-        if (StrUtil.isNotBlank(request.getDescription())) {
-            paperSet.setDescription(request.getDescription());
-        }
-        if (request.getClassicCategoryId() != null) {
-            paperSet.setClassicCategoryId(request.getClassicCategoryId());
-        }
-        // 从四个独立字段重建 scoreRatio JSON
+        // 2. 更新分值比例
         String scoreRatio = buildScoreRatioFromFields(request);
         if (scoreRatio != null) {
             paperSet.setScoreRatio(scoreRatio);
         }
         classicPaperSetBaseService.updateById(paperSet);
 
-        // 3. 全量更新各版本及其题目关联
-        if (CollUtil.isNotEmpty(request.getPaperList())) {
-            for (ClassicPaperDTO paperDto : request.getPaperList()) {
-                if (paperDto.getId() != null) {
-                    // 更新已有套卷
-                    ClassicPaperEntity paper = classicPaperBaseService.getById(paperDto.getId());
-                    if (paper != null) {
-                        if (StrUtil.isNotBlank(paperDto.getName())) {
-                            paper.setName(paperDto.getName());
-                        }
-                        if (StrUtil.isNotBlank(paperDto.getDescription())) {
-                            paper.setDescription(paperDto.getDescription());
-                        }
-                        classicPaperBaseService.updateById(paper);
-                    }
-
-                    // 更新题目关联（排序、替换的题目ID）
-                    if (CollUtil.isNotEmpty(paperDto.getQuestionList())) {
-                        for (ClassicPaperQuestionDTO qDto : paperDto.getQuestionList()) {
-                            if (qDto.getId() != null) {
-                                com.project.classicpaper.domain.entity.ClassicPaperQuestionEntity relation =
-                                        classicPaperQuestionBaseService.getById(qDto.getId());
-                                if (relation != null) {
-                                    if (qDto.getSortOrder() != null) {
-                                        relation.setSortOrder(qDto.getSortOrder());
-                                    }
-                                    if (qDto.getQuestionId() != null) {
-                                        relation.setQuestionId(qDto.getQuestionId());
-                                    }
-                                    classicPaperQuestionBaseService.updateById(relation);
-                                }
-                            }
-                        }
-                    }
-                }
-            }
+        // 3. 根据分值比例计算每道题的分值，写入关联表
+        calculateAndSaveQuestionScores(paperSet);
+
+        log.info(">>> [经典套题] 分值比例已更新, setId={}", setId);
+
+        return Result.success(setId);
+    }
+
+    /**
+     * 根据分值比例和题型数量，计算每道题的分值并写入 ClassicPaperQuestionEntity.score
+     * 计算公式：每题分值 = (题型权重 / 总权重) × 总分 / 该题型数量
+     */
+    private void calculateAndSaveQuestionScores(ClassicPaperSetEntity paperSet) throws Exception {
+        // 解析分值比例
+        Map<String, Integer> ratioMap = objectMapper.readValue(
+                paperSet.getScoreRatio(), new TypeReference<Map<String, Integer>>() {});
+
+        // 各题型数量
+        int singleCount = paperSet.getSingleChoiceNum() != null ? paperSet.getSingleChoiceNum() : 0;
+        int multipleCount = paperSet.getMultipleChoiceNum() != null ? paperSet.getMultipleChoiceNum() : 0;
+        int trueFalseCount = paperSet.getTrueFalseNum() != null ? paperSet.getTrueFalseNum() : 0;
+        int shortAnswerCount = paperSet.getShortAnswerNum() != null ? paperSet.getShortAnswerNum() : 0;
+
+        // 各题型权重（从 scoreRatio 读取，不存在则用配置默认值）
+        int singleWeight = ratioMap.getOrDefault("single", examScoreRatioConfig.getSingle());
+        int multipleWeight = ratioMap.getOrDefault("multiple", examScoreRatioConfig.getMultiple());
+        int trueFalseWeight = ratioMap.getOrDefault("trueFalse", examScoreRatioConfig.getTrueFalse());
+        int shortAnswerWeight = ratioMap.getOrDefault("shortAnswer", examScoreRatioConfig.getShortAnswer());
+
+        // 总权重 = 各题型数量 × 权重
+        int totalWeight = singleCount * singleWeight
+                + multipleCount * multipleWeight
+                + trueFalseCount * trueFalseWeight
+                + shortAnswerCount * shortAnswerWeight;
+
+        if (totalWeight == 0) {
+            return;
         }
 
-        // 4. 全部校验通过，锁定为 CONFIRMED
-        classicPaperBaseService.lambdaUpdate()
-                .eq(ClassicPaperEntity::getSetId, setId)
-                .set(ClassicPaperEntity::getStatus, ClassicPaperStatusEnum.CONFIRMED.getValue())
-                .update();
+        double totalScore = examScoreRatioConfig.getTotalScore();
 
-        paperSet.setStatus(ClassicPaperStatusEnum.CONFIRMED.getValue());
-        classicPaperSetBaseService.updateById(paperSet);
+        // 计算每题分值（保留2位小数）
+        double singleScore = singleCount > 0 ? Math.round(totalScore * singleWeight / totalWeight * 100) / 100.0 : 0;
+        double multipleScore = multipleCount > 0 ? Math.round(totalScore * multipleWeight / totalWeight * 100) / 100.0 : 0;
+        double trueFalseScore = trueFalseCount > 0 ? Math.round(totalScore * trueFalseWeight / totalWeight * 100) / 100.0 : 0;
+        double shortAnswerScore = shortAnswerCount > 0 ? Math.round(totalScore * shortAnswerWeight / totalWeight * 100) / 100.0 : 0;
+
+        // 查询该套题组下所有套卷
+        List<ClassicPaperEntity> papers = classicPaperBaseService.list(
+                new LambdaQueryWrapper<ClassicPaperEntity>()
+                        .eq(ClassicPaperEntity::getSetId, paperSet.getId()));
+        if (papers.isEmpty()) {
+            return;
+        }
 
-        log.info(">>> [经典套题] 套题组已固化, setId={}", setId);
+        // 查询所有关联题目
+        List<Long> paperIds = papers.stream().map(ClassicPaperEntity::getId).toList();
+        List<ClassicPaperQuestionEntity> allQuestions = classicPaperQuestionBaseService.list(
+                new LambdaQueryWrapper<ClassicPaperQuestionEntity>()
+                        .in(ClassicPaperQuestionEntity::getPaperId, paperIds));
 
-        return Result.success(setId);
+        // 按题型设置分值
+        for (ClassicPaperQuestionEntity q : allQuestions) {
+            if (q.getQuestionType() == null) continue;
+            switch (q.getQuestionType()) {
+                case 1 -> q.setScore(singleScore);      // 单选
+                case 2 -> q.setScore(multipleScore);    // 多选
+                case 3 -> q.setScore(trueFalseScore);   // 判断
+                case 4 -> q.setScore(shortAnswerScore); // 简答
+            }
+        }
+
+        // 批量更新
+        if (!allQuestions.isEmpty()) {
+            classicPaperQuestionBaseService.updateBatchById(allQuestions);
+        }
+
+        log.info(">>> [经典套题] 分值计算完成, setId={}, 单选{}分, 多选{}分, 判断{}分, 简答{}分",
+                paperSet.getId(), singleScore, multipleScore, trueFalseScore, shortAnswerScore);
     }
 
     /**
      * 从 DTO 的四个独立分值比例字段构建 JSON
-     * 只包含非 null 的字段（对应数量 > 0 的题型）
      */
     private String buildScoreRatioFromFields(ClassicPaperSetDTO request) {
-        Map<String, Integer> ratioMap = new LinkedHashMap<>();
+        java.util.Map<String, Integer> ratioMap = new java.util.LinkedHashMap<>();
         if (request.getSingleChoiceScoreRatio() != null) {
             ratioMap.put("single", request.getSingleChoiceScoreRatio());
         }
@@ -141,7 +161,7 @@ public class SavePaperSetDomainServiceImpl implements SavePaperSetDomainService
             return null;
         }
         try {
-            return new ObjectMapper().writeValueAsString(ratioMap);
+            return objectMapper.writeValueAsString(ratioMap);
         } catch (Exception e) {
             log.warn(">>> [经典套题] scoreRatio 序列化失败", e);
             return null;
diff --git a/src/main/java/com/project/classicpaper/mapper/RegenerateQuestionTaskMapper.java b/src/main/java/com/project/classicpaper/mapper/RegenerateQuestionTaskMapper.java
new file mode 100644
index 0000000..83e8128
--- /dev/null
+++ b/src/main/java/com/project/classicpaper/mapper/RegenerateQuestionTaskMapper.java
@@ -0,0 +1,9 @@
+package com.project.classicpaper.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.project.classicpaper.domain.entity.RegenerateQuestionTaskEntity;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface RegenerateQuestionTaskMapper extends BaseMapper<RegenerateQuestionTaskEntity> {
+}
diff --git a/src/main/java/com/project/operation/config/AsyncConfig.java b/src/main/java/com/project/operation/config/AsyncConfig.java
index c4a6332..a85aa96 100644
--- a/src/main/java/com/project/operation/config/AsyncConfig.java
+++ b/src/main/java/com/project/operation/config/AsyncConfig.java
@@ -37,4 +37,20 @@ public class AsyncConfig {
         executor.initialize();
         return executor;
     }
+
+    /**
+     * 重抽题异步线程池
+     */
+    @Bean(name = "regenerateExecutor")
+    public Executor regenerateExecutor() {
+        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
+        executor.setCorePoolSize(2);
+        executor.setMaxPoolSize(5);
+        executor.setQueueCapacity(50);
+        executor.setThreadNamePrefix("regenerate-");
+        executor.setKeepAliveSeconds(60);
+        executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());
+        executor.initialize();
+        return executor;
+    }
 }
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index f6d0395..faa8cd1 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -92,4 +92,12 @@ question:
     # 重试间隔（秒）
     retry-interval: 60
 scheduled-task:
-  owner: test
\ No newline at end of file
+  owner: test
+
+# 经典套题 Mock 配置
+classicpaper:
+  mock:
+    # 重抽题最小延迟（毫秒）
+    regenerate-delay-ms: 4000
+    # 重抽题最大延迟（毫秒）
+    regenerate-delay-max-ms: 5000
\ No newline at end of file
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index aa87666..4be8ce5 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -94,4 +94,10 @@ question:
     retry-interval: 60
 
 scheduled-task:
-  owner: test
\ No newline at end of file
+  owner: test
+
+# 经典套题 Mock 配置（生产环境关闭 mock 延迟）
+classicpaper:
+  mock:
+    regenerate-delay-ms: 0
+    regenerate-delay-max-ms: 0
\ No newline at end of file
diff --git a/src/main/resources/application-test.yml b/src/main/resources/application-test.yml
index 306add4..6282055 100644
--- a/src/main/resources/application-test.yml
+++ b/src/main/resources/application-test.yml
@@ -94,4 +94,10 @@ question:
     retry-interval: 60
 
 scheduled-task:
-  owner: test
\ No newline at end of file
+  owner: test
+
+# 经典套题 Mock 配置
+classicpaper:
+  mock:
+    regenerate-delay-ms: 4000
+    regenerate-delay-max-ms: 5000
\ No newline at end of file