diff --git a/backend/src/main/java/com/qqchen/deploy/backend/schedule/api/ScheduleJobApiController.java b/backend/src/main/java/com/qqchen/deploy/backend/schedule/api/ScheduleJobApiController.java
index 4756065b..a8c3da24 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/schedule/api/ScheduleJobApiController.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/schedule/api/ScheduleJobApiController.java
@@ -89,6 +89,18 @@ public class ScheduleJobApiController extends BaseController<ScheduleJob, Schedu
         return Response.success();
     }
 
+    /**
+     * 恢复启用禁用任务
+     */
+    @Operation(summary = "启用定时任务", description = "恢复被禁用（DISABLED）的定时任务，重新注册调度，状态变为ENABLED")
+    @PostMapping("/{id}/enable")
+    public Response<Void> enableJob(
+            @Parameter(description = "任务ID", required = true) @PathVariable Long id
+    ) {
+        scheduleJobService.enableJob(id);
+        return Response.success();
+    }
+
     /**
      * 立即触发任务
      */
diff --git a/backend/src/main/java/com/qqchen/deploy/backend/schedule/entity/ScheduleJob.java b/backend/src/main/java/com/qqchen/deploy/backend/schedule/entity/ScheduleJob.java
index d2c135f1..218dc298 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/schedule/entity/ScheduleJob.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/schedule/entity/ScheduleJob.java
@@ -81,7 +81,7 @@ public class ScheduleJob extends Entity<Long> {
      */
     @Enumerated(EnumType.STRING)
     @Column(name = "status", nullable = false, length = 20)
-    private ScheduleJobStatusEnum status = ScheduleJobStatusEnum.ENABLED;
+    private ScheduleJobStatusEnum status;
 
     /**
      * 是否允许并发执行
diff --git a/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/IScheduleJobService.java b/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/IScheduleJobService.java
index 0f07fd15..3c66a207 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/IScheduleJobService.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/IScheduleJobService.java
@@ -41,6 +41,12 @@ public interface IScheduleJobService extends IBaseService<ScheduleJob, ScheduleJ
      */
     void disableJob(Long jobId);
 
+    /**
+     * 恢复启用（解除禁用）任务
+     * @param jobId 任务ID
+     */
+    void enableJob(Long jobId);
+
     /**
      * 立即执行一次任务（仅限ENABLED和PAUSED状态）
      *
diff --git a/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/impl/ScheduleJobServiceImpl.java b/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/impl/ScheduleJobServiceImpl.java
index ad91d6ba..822c10b2 100644
--- a/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/impl/ScheduleJobServiceImpl.java
+++ b/backend/src/main/java/com/qqchen/deploy/backend/schedule/service/impl/ScheduleJobServiceImpl.java
@@ -40,13 +40,13 @@ import java.util.stream.Collectors;
 
 /**
  * 定时任务Service实现
- * 
+ *
  * @author qichen
  */
 @Slf4j
 @Service
 public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, ScheduleJobDTO, ScheduleJobQuery, Long>
-        implements IScheduleJobService {
+    implements IScheduleJobService {
 
     @Resource
     private IScheduleJobRepository jobRepository;
@@ -80,7 +80,7 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
     public ScheduleJobDTO create(ScheduleJobDTO dto) {
         // 检查任务名称唯一性
         if (jobRepository.existsByJobNameAndDeletedFalse(dto.getJobName())) {
-            throw new BusinessException(ResponseCode.DATA_ALREADY_EXISTS, new Object[]{"任务名称", dto.getJobName()});
+            throw new BusinessException(ResponseCode.DATA_ALREADY_EXISTS, new Object[] {"任务名称", dto.getJobName()});
         }
         return super.create(dto);
     }
@@ -91,34 +91,34 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
         // 1. 查询旧数据
         ScheduleJob oldJob = findEntityById(id);
         ScheduleJobStatusEnum oldStatus = oldJob.getStatus();
-        
+
         // 2. 检查是否试图修改 status（强制拦截）
         if (dto.getStatus() != null && dto.getStatus() != oldStatus) {
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_STATUS_CANNOT_UPDATE,
-                new Object[]{"请使用 /start、/pause、/resume、/disable 接口管理任务状态"});
+                new Object[] {"请使用 /start、/pause、/resume、/disable 接口管理任务状态"});
         }
-        
+
         // 3. 强制保持原状态（防止前端传入）
         dto.setStatus(oldStatus);
-        
+
         // 4. 更新数据库
         ScheduleJobDTO updated = super.update(id, dto);
-        
+
         // 5. 只有非 DISABLED 状态才需要重新调度
         if (oldStatus != ScheduleJobStatusEnum.DISABLED) {
             try {
                 JobKey jobKey = getJobKey(id);
                 if (scheduler.checkExists(jobKey)) {
                     ScheduleJob job = findEntityById(id);
-                    
+
                     // 先删除旧的Job
                     scheduler.deleteJob(jobKey);
-                    
+
                     // 重新创建JobDetail（使用最新参数）
                     JobDetail jobDetail = JobBuilder.newJob(DynamicJob.class)
-                            .withIdentity(jobKey)
-                            .withDescription(job.getJobDescription())
-                            .build();
+                        .withIdentity(jobKey)
+                        .withDescription(job.getJobDescription())
+                        .build();
 
                     // 设置最新的JobDataMap
                     jobDetail.getJobDataMap().put("jobId", job.getId());
@@ -129,18 +129,18 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
 
                     // 重新创建Trigger
                     Trigger trigger = TriggerBuilder.newTrigger()
-                            .withIdentity(getTriggerKey(id))
-                            .withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression()))
-                            .build();
+                        .withIdentity(getTriggerKey(id))
+                        .withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression()))
+                        .build();
 
                     // 重新调度
                     scheduler.scheduleJob(jobDetail, trigger);
-                    
+
                     // 如果原来是 PAUSED，重新调度后也要暂停
                     if (oldStatus == ScheduleJobStatusEnum.PAUSED) {
                         scheduler.pauseJob(jobKey);
                     }
-                    
+
                     log.info("任务配置已更新并重新调度：jobId={}, jobName={}", job.getId(), job.getJobName());
                 }
             } catch (SchedulerException e) {
@@ -150,7 +150,7 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
         } else {
             log.info("任务配置已更新（DISABLED状态，不调度）：jobId={}", id);
         }
-        
+
         return updated;
     }
 
@@ -160,34 +160,35 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
 
         // 填充关联信息
         List<ScheduleJobDTO> content = page.getContent().stream()
-                .peek(job -> {
-                    // 填充分类信息
-                    if (job.getCategoryId() != null) {
-                        Optional<ScheduleJobCategory> categoryOptional = categoryRepository.findById(job.getCategoryId());
-                        categoryOptional.ifPresent(category -> job.setCategory(categoryConverter.toDto(category)));
-                    }
+            .peek(job -> {
+                // 填充分类信息
+                if (job.getCategoryId() != null) {
+                    Optional<ScheduleJobCategory> categoryOptional = categoryRepository.findById(job.getCategoryId());
+                    categoryOptional.ifPresent(category -> job.setCategory(categoryConverter.toDto(category)));
+                }
 
-                    // 填充表单信息
-                    if (job.getFormDefinitionId() != null) {
-                        Optional<FormDefinition> formOptional = formDefinitionRepository.findById(job.getFormDefinitionId());
-                        formOptional.ifPresent(form -> job.setFormDefinition(formDefinitionConverter.toDto(form)));
-                    }
-                })
-                .collect(Collectors.toList());
+                // 填充表单信息
+                if (job.getFormDefinitionId() != null) {
+                    Optional<FormDefinition> formOptional = formDefinitionRepository.findById(job.getFormDefinitionId());
+                    formOptional.ifPresent(form -> job.setFormDefinition(formDefinitionConverter.toDto(form)));
+                }
+            })
+            .collect(Collectors.toList());
 
         return new PageImpl<>(content, page.getPageable(), page.getTotalElements());
     }
 
     @Override
+    @Transactional
     public void startJob(Long jobId) {
         try {
             ScheduleJob job = findEntityById(jobId);
-            
+
             // 创建JobDetail
             JobDetail jobDetail = JobBuilder.newJob(DynamicJob.class)
-                    .withIdentity(getJobKey(jobId))
-                    .withDescription(job.getJobDescription())
-                    .build();
+                .withIdentity(getJobKey(jobId))
+                .withDescription(job.getJobDescription())
+                .build();
 
             // 设置JobDataMap
             jobDetail.getJobDataMap().put("jobId", job.getId());
@@ -198,19 +199,19 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
 
             // 创建Trigger
             Trigger trigger = TriggerBuilder.newTrigger()
-                    .withIdentity(getTriggerKey(jobId))
-                    .withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression()))
-                    .build();
+                .withIdentity(getTriggerKey(jobId))
+                .withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression()))
+                .build();
 
             // 调度任务
             scheduler.scheduleJob(jobDetail, trigger);
-            
+
             // 更新任务状态
             job.setStatus(ScheduleJobStatusEnum.ENABLED);
             jobRepository.save(job);
-            
+
             log.info("任务启动成功：jobId={}, jobName={}", jobId, job.getJobName());
-            
+
         } catch (SchedulerException e) {
             log.error("启动任务失败：jobId={}", jobId, e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_START_FAILED);
@@ -218,17 +219,18 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
     }
 
     @Override
+    @Transactional
     public void pauseJob(Long jobId) {
         try {
             scheduler.pauseJob(getJobKey(jobId));
-            
+
             // 更新任务状态
             ScheduleJob job = findEntityById(jobId);
             job.setStatus(ScheduleJobStatusEnum.PAUSED);
             jobRepository.save(job);
-            
+
             log.info("任务暂停成功：jobId={}", jobId);
-            
+
         } catch (SchedulerException e) {
             log.error("暂停任务失败：jobId={}", jobId, e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_PAUSE_FAILED);
@@ -236,17 +238,18 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
     }
 
     @Override
+    @Transactional
     public void resumeJob(Long jobId) {
         try {
             scheduler.resumeJob(getJobKey(jobId));
-            
+
             // 更新任务状态
             ScheduleJob job = findEntityById(jobId);
             job.setStatus(ScheduleJobStatusEnum.ENABLED);
             jobRepository.save(job);
-            
+
             log.info("任务恢复成功：jobId={}", jobId);
-            
+
         } catch (SchedulerException e) {
             log.error("恢复任务失败：jobId={}", jobId, e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_RESUME_FAILED);
@@ -254,15 +257,16 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
     }
 
     @Override
+    @Transactional
     public void disableJob(Long jobId) {
         ScheduleJob job = findEntityById(jobId);
-        
+
         // 幂等性检查
         if (job.getStatus() == ScheduleJobStatusEnum.DISABLED) {
             log.info("任务已经是禁用状态：jobId={}, jobName={}", jobId, job.getJobName());
             return;
         }
-        
+
         try {
             // 从 Quartz 删除任务
             JobKey jobKey = getJobKey(jobId);
@@ -270,19 +274,53 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
                 scheduler.deleteJob(jobKey);
                 log.info("从Quartz删除任务：jobId={}, jobName={}", jobId, job.getJobName());
             }
-            
+
             // 更新数据库状态
             job.setStatus(ScheduleJobStatusEnum.DISABLED);
             jobRepository.save(job);
-            
+
             log.info("任务已禁用：jobId={}, jobName={}", jobId, job.getJobName());
-            
+
         } catch (SchedulerException e) {
             log.error("禁用任务失败：jobId={}, jobName={}", jobId, job.getJobName(), e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_DISABLE_FAILED);
         }
     }
 
+    @Override
+    @Transactional
+    public void enableJob(Long jobId) {
+        ScheduleJob job = findEntityById(jobId);
+        if (job.getStatus() != ScheduleJobStatusEnum.DISABLED) {
+            throw new BusinessException(ResponseCode.SCHEDULE_JOB_STATUS_CANNOT_UPDATE, new Object[] {"仅禁用状态任务可启用"});
+        }
+        try {
+            // 创建并调度新Job
+            JobDetail jobDetail = JobBuilder.newJob(DynamicJob.class)
+                .withIdentity(getJobKey(jobId))
+                .withDescription(job.getJobDescription())
+                .build();
+            jobDetail.getJobDataMap().put("jobId", job.getId());
+            jobDetail.getJobDataMap().put("jobName", job.getJobName());
+            jobDetail.getJobDataMap().put("beanName", job.getBeanName());
+            jobDetail.getJobDataMap().put("methodName", job.getMethodName());
+            jobDetail.getJobDataMap().put("methodParams", job.getMethodParams());
+
+            Trigger trigger = TriggerBuilder.newTrigger()
+                .withIdentity(getTriggerKey(jobId))
+                .withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression()))
+                .build();
+
+            scheduler.scheduleJob(jobDetail, trigger);
+            job.setStatus(ScheduleJobStatusEnum.ENABLED);
+            jobRepository.save(job);
+            log.info("任务从DISABLED恢复启用成功：jobId={}, jobName={}", jobId, job.getJobName());
+        } catch (SchedulerException e) {
+            log.error("恢复启用任务失败：jobId={}, jobName={}", jobId, job.getJobName(), e);
+            throw new BusinessException(ResponseCode.SCHEDULE_JOB_START_FAILED);
+        }
+    }
+
     @Override
     public void triggerJob(Long jobId) {
         // 检查任务状态
@@ -291,11 +329,11 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
             log.warn("禁用状态的任务不允许触发：jobId={}, jobName={}", jobId, job.getJobName());
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_DISABLED_CANNOT_TRIGGER);
         }
-        
+
         try {
             scheduler.triggerJob(getJobKey(jobId));
             log.info("立即触发任务：jobId={}, jobName={}", jobId, job.getJobName());
-            
+
         } catch (SchedulerException e) {
             log.error("触发任务失败：jobId={}, jobName={}", jobId, job.getJobName(), e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_TRIGGER_FAILED);
@@ -307,27 +345,27 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
         try {
             TriggerKey triggerKey = getTriggerKey(jobId);
             CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
-            
+
             if (trigger == null) {
                 throw new BusinessException(ResponseCode.SCHEDULE_JOB_TRIGGER_NOT_FOUND);
             }
 
             // 创建新的Trigger
             CronTrigger newTrigger = trigger.getTriggerBuilder()
-                    .withIdentity(triggerKey)
-                    .withSchedule(CronScheduleBuilder.cronSchedule(cronExpression))
-                    .build();
+                .withIdentity(triggerKey)
+                .withSchedule(CronScheduleBuilder.cronSchedule(cronExpression))
+                .build();
 
             // 重新调度
             scheduler.rescheduleJob(triggerKey, newTrigger);
-            
+
             // 更新数据库
             ScheduleJob job = findEntityById(jobId);
             job.setCronExpression(cronExpression);
             jobRepository.save(job);
-            
+
             log.info("更新任务Cron表达式成功：jobId={}, cron={}", jobId, cronExpression);
-            
+
         } catch (SchedulerException e) {
             log.error("更新任务Cron表达式失败：jobId={}", jobId, e);
             throw new BusinessException(ResponseCode.SCHEDULE_JOB_UPDATE_CRON_FAILED);
@@ -337,9 +375,9 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
     @Override
     public void loadAllEnabledJobs() {
         log.info("开始加载所有启用的定时任务...");
-        
+
         List<ScheduleJob> enabledJobs = jobRepository.findByStatusAndDeletedFalse(ScheduleJobStatusEnum.ENABLED);
-        
+
         for (ScheduleJob job : enabledJobs) {
             try {
                 startJob(job.getId());
@@ -348,7 +386,7 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
                 log.error("加载任务失败：jobId={}, jobName={}", job.getId(), job.getJobName(), e);
             }
         }
-        
+
         log.info("定时任务加载完成，成功加载 {} 个任务", enabledJobs.size());
     }
 
@@ -359,63 +397,63 @@ public class ScheduleJobServiceImpl extends BaseServiceImpl<ScheduleJob, Schedul
         long enabled = jobRepository.countByStatusAndDeletedFalse(ScheduleJobStatusEnum.ENABLED);
         long disabled = jobRepository.countByStatusAndDeletedFalse(ScheduleJobStatusEnum.DISABLED);
         long paused = jobRepository.countByStatusAndDeletedFalse(ScheduleJobStatusEnum.PAUSED);
-        
+
         // 2. 获取正在执行的任务（从Redis）
         List<JobDashboardDTO.RunningJobDTO> runningJobs = new ArrayList<>();
         List<ScheduleJob> allJobs = jobRepository.findAll();
-        
+
         DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
-        
+
         for (ScheduleJob job : allJobs) {
             // ✅ 使用 JobStatusRedisService 读取 Hash 类型的状态数据
             JobStatusDTO statusDTO = jobStatusRedisService.getJobStatus(job.getId());
-            
+
             if (statusDTO != null && "RUNNING".equals(statusDTO.getStatus())) {
                 JobDashboardDTO.RunningJobDTO runningJob = JobDashboardDTO.RunningJobDTO.builder()
-                        .jobId(job.getId())
-                        .jobName(job.getJobName())
-                        .startTime(statusDTO.getStartTime() != null ? 
-                                  statusDTO.getStartTime().format(formatter) : null)
-                        .progress(statusDTO.getProgress())
-                        .message(statusDTO.getMessage())
-                        .status(statusDTO.getStatus())
-                        .build();
+                    .jobId(job.getId())
+                    .jobName(job.getJobName())
+                    .startTime(statusDTO.getStartTime() != null ?
+                        statusDTO.getStartTime().format(formatter) : null)
+                    .progress(statusDTO.getProgress())
+                    .message(statusDTO.getMessage())
+                    .status(statusDTO.getStatus())
+                    .build();
                 runningJobs.add(runningJob);
             }
         }
-        
+
         // 3. 获取最近10条执行日志
         PageRequest pageRequest = PageRequest.of(0, 10, Sort.by(Sort.Direction.DESC, "executeTime"));
         Page<ScheduleJobLog> logPage = jobLogRepository.findAll(pageRequest);
         List<ScheduleJobLogDTO> recentLogs = logPage.getContent().stream()
-                .map(log -> {
-                    ScheduleJobLogDTO dto = new ScheduleJobLogDTO();
-                    dto.setId(log.getId());
-                    dto.setJobId(log.getJobId());
-                    dto.setJobName(log.getJobName());
-                    dto.setExecuteTime(log.getExecuteTime());
-                    dto.setFinishTime(log.getFinishTime());
-                    dto.setStatus(log.getStatus());
-                    dto.setResultMessage(log.getResultMessage());
-                    dto.setExceptionInfo(log.getExceptionInfo());
-                    return dto;
-                })
-                .collect(Collectors.toList());
-        
+            .map(log -> {
+                ScheduleJobLogDTO dto = new ScheduleJobLogDTO();
+                dto.setId(log.getId());
+                dto.setJobId(log.getJobId());
+                dto.setJobName(log.getJobName());
+                dto.setExecuteTime(log.getExecuteTime());
+                dto.setFinishTime(log.getFinishTime());
+                dto.setStatus(log.getStatus());
+                dto.setResultMessage(log.getResultMessage());
+                dto.setExceptionInfo(log.getExceptionInfo());
+                return dto;
+            })
+            .collect(Collectors.toList());
+
         // 4. 构建返回结果
         JobDashboardDTO.JobSummaryDTO summary = JobDashboardDTO.JobSummaryDTO.builder()
-                .total(total)
-                .enabled(enabled)
-                .disabled(disabled)
-                .paused(paused)
-                .running((long) runningJobs.size())
-                .build();
-        
+            .total(total)
+            .enabled(enabled)
+            .disabled(disabled)
+            .paused(paused)
+            .running((long) runningJobs.size())
+            .build();
+
         return JobDashboardDTO.builder()
-                .summary(summary)
-                .runningJobs(runningJobs)
-                .recentLogs(recentLogs)
-                .build();
+            .summary(summary)
+            .runningJobs(runningJobs)
+            .recentLogs(recentLogs)
+            .build();
     }
 
     /**