diff --git a/devcloud-mini/cmdb/main.go b/devcloud-mini/cmdb/main.go
index aea4d1f..098bbb5 100644
--- a/devcloud-mini/cmdb/main.go
+++ b/devcloud-mini/cmdb/main.go
@@ -10,5 +10,6 @@ import (
 
 // mcube
 func main() {
+
 	cmd.Start()
 }
diff --git a/devcloud-mini/mflow/flow.md b/devcloud-mini/mflow/flow.md
index 00d85f8..3e80f69 100644
--- a/devcloud-mini/mflow/flow.md
+++ b/devcloud-mini/mflow/flow.md
@@ -107,4 +107,85 @@ func (i *impl) RunJob(ctx context.Context, in *pipeline.Task) (
 
 ## 任务状态更新
 
+```go
+// 更新Job状态
+func (i *impl) UpdateJobTaskStatus(ctx context.Context, in *task.UpdateJobTaskStatusRequest) (
+	*task.JobTask, error) {
+	ins, err := i.DescribeJobTask(ctx, task.NewDescribeJobTaskRequest(in.Id))
+	if err != nil {
+		return nil, err
+	}
 
+	// 校验更新合法性
+	err = i.CheckAllowUpdate(ctx, ins, in.UpdateToken, in.ForceUpdateStatus)
+	if err != nil {
+		return nil, err
+	}
+
+	i.log.Debug().Msgf("更新任务状态: %s，当前状态: %s, 更新状态: %s",
+		ins.Spec.TaskId, ins.Status.Stage, in.Stage)
+	// 状态更新
+	ins.Status.UpdateStatus(in)
+
+	// 更新数据库
+	if err := i.updateJobTaskStatus(ctx, ins); err != nil {
+		return nil, err
+	}
+
+	// Job Task状态变更回调
+	i.JobTaskStatusChangedCallback(ctx, ins)
+
+	// Pipeline Task 状态变更回调
+	if ins.Spec.PipelineTask != "" {
+		// 如果状态未变化, 不触发流水线更新
+		if !in.ForceTriggerPipeline && !ins.Status.Changed {
+			i.log.Debug().Msgf("task %s status not changed: [%s], skip update pipeline", in.Id, in.Stage)
+			return ins, nil
+		}
+		_, err := i.PipelineTaskStatusChanged(ctx, ins)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return ins, nil
+}
+
+func (i *impl) JobTaskStatusChangedCallback(ctx context.Context, in *task.JobTask) {
+	// 状态未变化不通知
+	if in.Status == nil {
+		return
+	}
+
+	// 状态未变化不通知
+	if !in.Status.Changed {
+		i.log.Debug().Msgf("task %s status not changed [%s], skip status callback", in.Spec.TaskId, in.Status.Stage)
+		return
+	}
+	i.log.Debug().Msgf("task %s 执行状态变化回调...", in.Spec.TaskId)
+
+	// 个人通知
+	for index := range in.Spec.MentionUsers {
+		mu := in.Spec.MentionUsers[index]
+		i.TaskMention(ctx, mu, in)
+	}
+	if len(in.Spec.MentionUsers) > 0 {
+		i.updateJobTaskMentionUser(ctx, in.Spec.TaskId, in.Spec.MentionUsers)
+	}
+
+	// 群组通知
+	imRobotHooks := in.Spec.MatchedImRobotNotify(in.Status.Stage.String())
+	i.log.Debug().Msgf("task %s 群组通知: %v", in.Spec.TaskId, imRobotHooks)
+	i.hook.SendTaskStatus(ctx, imRobotHooks, in)
+	if len(imRobotHooks) > 0 {
+		i.updateJobTaskImRobotNotify(ctx, in.Spec.TaskId, imRobotHooks)
+	}
+
+	// WebHook回调
+	webhooks := in.Spec.MatchedWebHooks(in.Status.Stage.String())
+	i.log.Debug().Msgf("task %s WebHook通知: %v", in.Spec.TaskId, webhooks)
+	i.hook.SendTaskStatus(ctx, webhooks, in)
+	if len(webhooks) > 0 {
+		i.updateJobTaskWebHook(ctx, in.Spec.TaskId, webhooks)
+	}
+}
+```
\ No newline at end of file