diff --git a/entry/src/main/ets/pages/CarCheck.ets b/entry/src/main/ets/pages/CarCheck.ets
index a8182a20..8a8f551b 100644
--- a/entry/src/main/ets/pages/CarCheck.ets
+++ b/entry/src/main/ets/pages/CarCheck.ets
@@ -274,8 +274,8 @@ struct Index {
   //
   carConfigurationInfoFn() {
     if (globalThis.singlePlay) {
-      // 1:5;2:5;3:5;4:5;5:5;6:5;7:5;8:5;9:5;
-      const str = "10:5;11:5;12:5;13:5;14:5;15:2;16:5;17:5;18:2;19:2;20:2;21:2;22:2;23:2;24:2"
+      //
+      const str = "1:5;2:5;3:5;4:5;5:5;6:5;7:5;8:5;9:5;10:5;11:5;12:5;13:5;14:5;15:5;16:5;17:5;18:5;19:5;20:5;21:5;22:2;23:5;24:5;25:5;"
       const data = str.split(';')
       this.checkList = []
       const list = data
diff --git a/entry/src/main/ets/pages/compontents/signDisplayCom.ets b/entry/src/main/ets/pages/compontents/signDisplayCom.ets
index 40e24651..a5b39f13 100644
--- a/entry/src/main/ets/pages/compontents/signDisplayCom.ets
+++ b/entry/src/main/ets/pages/compontents/signDisplayCom.ets
@@ -496,7 +496,7 @@ struct SignDisplayCom {
     this.sjxhColum[15].value = this.signArr[19]
     this.sjxhColum[16].value = this.signArr[20]
     this.sjxhColum[17].value = this.signArr[23] //车速
-    // this.sjxhColum[18].value=this.signArr[18]
+    this.sjxhColum[18].value=this.signArr[28]
     this.sjxhColum[19].value = this.signArr[29]
     this.sjxhColum[20].value = this.signArr[30]
     this.sjxhColum[21].value = this.signArr[15] //NC
diff --git a/entry/src/main/ets/pages/register.ets b/entry/src/main/ets/pages/register.ets
index aa03c87e..f39c1c2a 100644
--- a/entry/src/main/ets/pages/register.ets
+++ b/entry/src/main/ets/pages/register.ets
@@ -9,7 +9,7 @@ import promptAction from '@ohos.promptAction'
 @Entry
 @Component
 struct Index {
-  @State ratio: number = 850 / 960
+  @State ratio: number = 1700 / 960
   @State ip: string = ''
   @State deviceNo: string = ''
   @State deviceName: string = ''
@@ -19,8 +19,8 @@ struct Index {
   @State @Watch('outClick') outFlag: boolean = false;
   @State subType: string = '2';
   onPageShow() {
-    this.plateNo=globalThis.carInfo.plateNo
-    deviceManager.createDeviceManager('com.example.udptest', (error, value) => {
+    // this.plateNo=globalThis.carInfo.plateNo
+    deviceManager.createDeviceManager('com.oh.dts', (error, value) => {
       if (error) {
         console.error('createDeviceManager failed.');
         return;