diff --git a/apps/system/api/system.go b/apps/system/api/system.go
index ab3c576..999bd34 100644
--- a/apps/system/api/system.go
+++ b/apps/system/api/system.go
@@ -1,6 +1,7 @@
 package api
 
 import (
+	"context"
 	"fmt"
 	"github.com/XM-GO/PandaKit/biz"
 	"github.com/XM-GO/PandaKit/restfulx"
@@ -9,6 +10,8 @@ import (
 	"github.com/gorilla/websocket"
 	"github.com/kakuilan/kgo"
 	"pandax/pkg/middleware"
+	"pandax/pkg/rule_engine"
+	"pandax/pkg/rule_engine/message"
 	"runtime"
 )
 
@@ -80,3 +83,15 @@ func (s *System) ConnectWs(request *restful.Request, response *restful.Response)
 	la := rc.LoginAccount
 	ws.Put(uint64(la.UserId), wsConn)
 }
+
+func (s *System) TestRuleChain(request *restful.Request, response *restful.Response) {
+	parameter := request.QueryParameter("code")
+	instance, _ := rule_engine.NewRuleChainInstance([]byte(parameter))
+	newMessage := message.NewMessage()
+	instance.StartRuleChain(context.Background(), newMessage)
+
+	response.WriteEntity(map[string]any{
+		"code": 200,
+		"logs": []map[string]interface{}{},
+	})
+}
diff --git a/apps/system/router/system.go b/apps/system/router/system.go
index 40be1c2..7be0199 100644
--- a/apps/system/router/system.go
+++ b/apps/system/router/system.go
@@ -11,5 +11,6 @@ func InitSystemRouter(container *restful.Container) {
 	ws.Path("/system").Produces(restful.MIME_JSON)
 	ws.Route(ws.GET("/").To(s.ConnectWs))
 	ws.Route(ws.GET("/server").To(s.ServerInfo))
+	ws.Route(ws.GET("/test/rulechain").To(s.ServerInfo))
 	container.Add(ws)
 }
diff --git a/pkg/rule_engine/nodes/filter_device_type_switch_node.go b/pkg/rule_engine/nodes/filter_device_type_switch_node.go
index 9615b2a..5908330 100644
--- a/pkg/rule_engine/nodes/filter_device_type_switch_node.go
+++ b/pkg/rule_engine/nodes/filter_device_type_switch_node.go
@@ -11,8 +11,8 @@ const (
 	GATEWAY = "GATEWAY"
 )
 
-//检查关联关系
-//该消息来自与哪个实体或到那个实体
+// 检查关联关系
+// 该消息来自与哪个实体或到那个实体
 type deviceTypeSwitchNode struct {
 	bareNode
 }