diff --git a/node/stages/stage.go b/node/stages/stage.go
index 3ca1860..1725a91 100644
--- a/node/stages/stage.go
+++ b/node/stages/stage.go
@@ -1,7 +1,9 @@
 package stages
 
 import (
+	"fmt"
 	"gitea.anxinyun.cn/container/common_models"
+	"gitea.anxinyun.cn/container/common_utils/configLoad"
 	"log"
 	"time"
 )
@@ -9,31 +11,35 @@ import (
 // 阶段处理
 type Stage struct {
 	Name         string
-	In           <-chan *common_models.ProcessData
-	processFuncs []func(*common_models.ProcessData) *common_models.ProcessData
-	Out          chan *common_models.ProcessData
+	In           <-chan []*common_models.ProcessData
+	processFuncs []func([]*common_models.ProcessData) []*common_models.ProcessData
+	Out          chan []*common_models.ProcessData
 	execOver     chan bool //阶段执行完毕,用以排查超时
 }
 
 func NewStage(name string) *Stage {
+	stageBufSize := configLoad.LoadConfig().GetInt64("performance.node.stageBufSize")
+
 	return &Stage{
 		Name:         name,
-		processFuncs: make([]func(*common_models.ProcessData) *common_models.ProcessData, 0),
-		In:           make(<-chan *common_models.ProcessData, 1),
-		Out:          make(chan *common_models.ProcessData, 1),
+		processFuncs: make([]func([]*common_models.ProcessData) []*common_models.ProcessData, 0),
+		In:           make(<-chan []*common_models.ProcessData, stageBufSize),
+		Out:          make(chan []*common_models.ProcessData, stageBufSize),
 		execOver:     make(chan bool, 1),
 	}
 }
 
-func (s *Stage) StageRun() <-chan *common_models.ProcessData {
+func (s *Stage) StageRun() <-chan []*common_models.ProcessData {
 	go func() {
 		defer func() {
 			close(s.Out)
 			log.Printf("[%s]关闭out", s.Name)
 		}()
+
 		for n := range s.In {
-			//log.Printf("[%s]处理数据 %v", s.Name, n.DeviceData.Name)
-			s.Out <- s.process(n)
+			log.Printf("[%s]接收数据 In[%p] 通道长度=%d/%d", s.Name, s.In, len(s.In), cap(s.In))
+			result := s.process(n)
+			s.Out <- result
 		}
 		log.Printf("%s over", s.Name)
 	}()
@@ -41,27 +47,30 @@ func (s *Stage) StageRun() <-chan *common_models.ProcessData {
 	return s.Out
 }
 
-// AddProcess 添加处理者。处理函数定义 func(*ProcessData) *ProcessData
-func (s *Stage) AddProcess(fun func(*common_models.ProcessData) *common_models.ProcessData) {
+func (s *Stage) AddProcess(fun func([]*common_models.ProcessData) []*common_models.ProcessData) {
 	s.processFuncs = append(s.processFuncs, fun)
 }
 
-func (s *Stage) process(data *common_models.ProcessData) *common_models.ProcessData {
-	go s.handlerTimeOutCheck(s.Name, data.DeviceData.DeviceId)
+func (s *Stage) process(data []*common_models.ProcessData) []*common_models.ProcessData {
+	go s.handlerTimeOutCheck(s.Name, "批量处理耗时跟踪")
+
 	for _, processFunc := range s.processFuncs {
 		//tag := fmt.Sprintf("%d/%d", i+1, len(s.processFuncs))
-		//log.Printf("stage[%s]流程处理 start=> %s", s.Name, data.DeviceData.Name)
+		log.Printf("stage[%s] start, len(data)=%d", s.Name, len(data))
 		func() {
-			defer timeCost(s.Name, data.DeviceData.DeviceId, time.Now())
+			defer timeCost(s.Name, fmt.Sprintf("ProcessData数组元素个数[%d]", len(data)), time.Now())
 			data = processFunc(data)
 		}()
-		//log.Printf("stage[%s]流程处理 over=> %s", s.Name, data.DeviceData.Name)
+		log.Printf("stage[%s] over, len(data)=%d", s.Name, len(data))
 	}
+
 	s.execOver <- true
 	return data
 }
+
 func (s *Stage) handlerTimeOutCheck(stageName, deviceId string) {
-	defaultTimeout := 240 * time.Second // 4分钟
+	stageTimeout := configLoad.LoadConfig().GetInt64("performance.node.stageTimeout")
+	defaultTimeout := time.Duration(stageTimeout) * time.Second
 	select {
 	case <-s.execOver:
 	case <-time.After(defaultTimeout):