diff --git a/apps/visual/api/visual_screen.go b/apps/visual/api/visual_screen.go
index d5d8fd3..300d386 100644
--- a/apps/visual/api/visual_screen.go
+++ b/apps/visual/api/visual_screen.go
@@ -11,6 +11,7 @@ import (
 	"github.com/XM-GO/PandaKit/restfulx"
 	"github.com/emicklei/go-restful/v3"
 	"github.com/kakuilan/kgo"
+	"log"
 	"pandax/pkg/global"
 	"strings"
 
@@ -82,13 +83,32 @@ func (p *VisualScreenApi) UpdateScreenStatus(rc *restfulx.ReqCtx) {
 }
 
 func (p *VisualScreenApi) ScreenTwinData(rc *restfulx.ReqCtx) {
-	twin := `[{"key":"1001","name":"监测站001","attrs":[{"key":"wd","type":"int64","name":"温度"},{"key":"sd","type":"int64","name":"湿度"}]},{"key":"2001","name":"控制器001","attrs":[{"key":"q","type":"int64","name":"灯光强度1"},{"key":"open","type":"bool","name":"灯光开关"}]}]`
+	twin := `[{"key":"1001","name":"监测站001","attrs":[{"key":"wd","type":"int64","name":"温度"},{"key":"sd","type":"float64","name":"湿度"}]},{"key":"2001","name":"控制器001","attrs":[{"key":"q","type":"struct","name":"灯光强度1"},{"key":"open","type":"bool","name":"灯光开关"}]}]`
 
 	data := make([]map[string]interface{}, 0)
 	json.Unmarshal([]byte(twin), &data)
 	rc.ResData = data
 }
 
+func (p *VisualScreenApi) ScreenTwinData1(rc *restfulx.ReqCtx) {
+	products := `[{"classId": "p313123","name": "微型环境监测站"},{"classId": "p313124","name": "温湿度传感器"}]`
+	twin := `[{"twinId":"1001","name":"监测站001","attrs":[{"key":"wd","type":"int64","name":"温度"},{"key":"sd","type":"float64","name":"湿度"}]},{"twinId":"2001","name":"控制器001","attrs":[{"key":"q","type":"struct","name":"灯光强度1"},{"key":"open","type":"bool","name":"灯光开关"}]}]`
+	pageNum := restfulx.QueryInt(rc, "pageNum", 1)
+	pageSize := restfulx.QueryInt(rc, "pageSize", 10)
+	classId := restfulx.QueryParam(rc, "classId")
+	if classId == "" {
+		data := make([]map[string]interface{}, 0)
+		json.Unmarshal([]byte(products), &data)
+		rc.ResData = data
+	} else {
+		//todo 分页查询孪生体
+		log.Println(pageNum, pageSize)
+		data := make([]map[string]interface{}, 0)
+		json.Unmarshal([]byte(twin), &data)
+		rc.ResData = data
+	}
+}
+
 func (p *VisualScreenApi) ScreenTwin(request *restful.Request, response *restful.Response) {
 	screenId := request.QueryParameter("screenId")
 	if screenId == "" {
diff --git a/apps/visual/entity/rulechain.go b/apps/visual/entity/rulechain.go
index 7c2b53c..6b84c91 100644
--- a/apps/visual/entity/rulechain.go
+++ b/apps/visual/entity/rulechain.go
@@ -8,6 +8,7 @@ import (
 type VisualRuleChainBase struct {
 	UserId     string `gorm:"userId;type:varchar(64);comment:用户Id" json:"userId"`
 	RuleId     string `gorm:"primary_key;" json:"ruleId"`
+	Root       bool   `gorm:"root;comment:根链" json:"root"`
 	RuleName   string `gorm:"ruleName;type:varchar(50);comment:名称" json:"ruleName"`
 	RuleBase64 string `gorm:"ruleBase64;type:longtext;comment:Base64缩略图" json:"ruleBase64"` //缩略图 base64
 	RuleRemark string `gorm:"ruleRemark;type:varchar(256);comment:说明" json:"ruleRemark"`
diff --git a/apps/visual/router/visual_screen.go b/apps/visual/router/visual_screen.go
index b6048a3..55a1cb7 100644
--- a/apps/visual/router/visual_screen.go
+++ b/apps/visual/router/visual_screen.go
@@ -81,5 +81,11 @@ func InitVisualScreenRouter(container *restful.Container) {
 		Doc("孪生体数据").
 		Metadata(restfulspec.KeyOpenAPITags, tags))
 
+	ws.Route(ws.GET("/twin/data1").To(func(request *restful.Request, response *restful.Response) {
+		restfulx.NewReqCtx(request, response).WithNeedCasbin(false).WithLog("孪生体数据").Handle(s.ScreenTwinData1)
+	}).
+		Doc("孪生体数据").
+		Metadata(restfulspec.KeyOpenAPITags, tags))
+
 	container.Add(ws)
 }