diff --git a/backend/database/pubsub.go b/backend/database/pubsub.go
index fcb80b3e..f9eae535 100644
--- a/backend/database/pubsub.go
+++ b/backend/database/pubsub.go
@@ -39,8 +39,6 @@ func (r *Redis) subscribe(ctx context.Context, consume ConsumeFunc, channel ...s
 					continue
 				}
 			case redis.Subscription:
-				fmt.Println(msg)
-
 				if msg.Count == 0 {
 					// all channels are unsubscribed
 					return
diff --git a/backend/main.go b/backend/main.go
index 19846a03..4b46b033 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -11,7 +11,6 @@ import (
 	"crawlab/routes"
 	"crawlab/services"
 	"crawlab/services/challenge"
-	"crawlab/services/local_node"
 	"crawlab/services/rpc"
 	"github.com/apex/log"
 	"github.com/gin-gonic/gin"
@@ -74,8 +73,10 @@ func main() {
 		panic(err)
 	}
 	log.Info("initialized log successfully") // 初始化日志设置
-	if err := local_node.InitLocalNodeInfo(); err != nil {
-		log.Error("init local node error:" + err.Error())
+
+	// 初始化节点服务
+	if err := services.InitNodeService(); err != nil {
+		log.Error("init node service error:" + err.Error())
 		panic(err)
 	}
 	log.Info("initialized local node successfully")
@@ -131,13 +132,6 @@ func main() {
 	}
 	log.Info("initialized task executor successfully")
 
-	// 初始化节点服务
-	if err := services.InitNodeService(); err != nil {
-		log.Error("init node service error:" + err.Error())
-		panic(err)
-	}
-	log.Info("initialized node service successfully")
-
 	// 初始化爬虫服务
 	if err := services.InitSpiderService(); err != nil {
 		log.Error("init spider service error:" + err.Error())
diff --git a/backend/services/local_node/local_node.go b/backend/services/local_node/local_node.go
index 9b1e1229..ad1321ca 100644
--- a/backend/services/local_node/local_node.go
+++ b/backend/services/local_node/local_node.go
@@ -12,21 +12,14 @@ func CurrentNode() *model.Node {
 	return GetLocalNode().Current()
 }
 
-func InitLocalNodeInfo() (err error) {
+func InitLocalNode() (node *LocalNode, err error) {
 	registerType := viper.GetString("server.register.type")
 	ip := viper.GetString("server.register.ip")
 	customNodeName := viper.GetString("server.register.customNodeName")
 
 	localNode, err = NewLocalNode(ip, customNodeName, registerType)
 	if err != nil {
-		return err
+		return nil, err
 	}
-	if model.IsMaster() {
-		err = model.UpdateMasterNodeInfo(localNode.Identify, localNode.Ip, localNode.Mac, localNode.Hostname)
-
-		if err != nil {
-			return err
-		}
-	}
-	return localNode.Ready()
+	return localNode, err
 }
diff --git a/backend/services/node.go b/backend/services/node.go
index 0cfcebb2..95c326f3 100644
--- a/backend/services/node.go
+++ b/backend/services/node.go
@@ -226,6 +226,11 @@ func WorkerNodeCallback(message redis.Message) (err error) {
 
 // 初始化节点服务
 func InitNodeService() error {
+	node, err := local_node.InitLocalNode()
+	if err != nil {
+		return err
+	}
+
 	// 构造定时任务
 	c := cron.New(cron.WithSeconds())
 
@@ -239,23 +244,25 @@ func InitNodeService() error {
 	// 首次更新节点数据（注册到Redis）
 	UpdateNodeData()
 
-	// 获取当前节点
-	//node, err := model.GetCurrentNode()
-	//
-	//if err != nil {
-	//	log.Errorf(err.Error())
-	//	return err
-	//}
-	node := local_node.CurrentNode()
+	err = node.Ready()
+
+	if err != nil {
+		return err
+	}
 
 	if model.IsMaster() {
+		err = model.UpdateMasterNodeInfo(node.Identify, node.Ip, node.Mac, node.Hostname)
+
+		if err != nil {
+			return err
+		}
 		// 如果为主节点，订阅主节点通信频道
 		if err := database.Sub(constants.ChannelMasterNode, MasterNodeCallback); err != nil {
 			return err
 		}
 	} else {
 		// 若为工作节点，订阅单独指定通信频道
-		channel := constants.ChannelWorkerNode + node.Id.Hex()
+		channel := constants.ChannelWorkerNode + node.Current().Id.Hex()
 		if err := database.Sub(channel, WorkerNodeCallback); err != nil {
 			return err
 		}
@@ -276,7 +283,7 @@ func InitNodeService() error {
 	}
 
 	// 更新在当前节点执行中的任务状态为：abnormal
-	if err := model.UpdateTaskToAbnormal(node.Id); err != nil {
+	if err := model.UpdateTaskToAbnormal(node.Current().Id); err != nil {
 		debug.PrintStack()
 		return err
 	}