diff --git a/entry/src/main/ets/pages/CarCheck.ets b/entry/src/main/ets/pages/CarCheck.ets
index 85ee7913..c8c8afee 100644
--- a/entry/src/main/ets/pages/CarCheck.ets
+++ b/entry/src/main/ets/pages/CarCheck.ets
@@ -180,7 +180,7 @@ struct Index {
 
   getPLCInfo() {
     const that = this
-    ObtainSignalData.getData((msg)=>{
+    ObtainSignalData.getData((msg) => {
       if (!this.breakFlag) {
         return
       }
@@ -220,7 +220,7 @@ struct Index {
         return
       }
 
-      if (this.warnFlagTip[that.index].length > 1) {
+      if (this.warnFlagTip.get(that.index).length > 1) {
         if (that.stachValue[that.index] != that.signArr[that.realNum[that.index]]) {
           that.warnFlag[that.index] = '2'
         }
@@ -344,15 +344,15 @@ struct Index {
     this.passArray[this.index] = true
     this.passArray = JSON.parse(JSON.stringify(this.passArray))
     this.subFlag = true
-    let name: string = this.warnFlagTip[this.index][0]
-    if (this.warnFlagTip[this.index].length == 1) {
+    let name: string = this.warnFlagTip.get(this.index)[0]
+    if (this.warnFlagTip.get(this.index).length == 1) {
       this.vocObj.playAudio({
         type: 1,
         name,
       })
-    } else if (this.warnFlagTip[this.index].length == 2) {
+    } else if (this.warnFlagTip.get(this.index).length == 2) {
       if (this.signArr[this.realNum[this.index]] && this.signArr[this.realNum[this.index]] != '0') {
-        name = this.warnFlagTip[this.index][1]
+        name = this.warnFlagTip.get(this.index)[1]
         this.vocObj.playAudio({
           type: 1,
           name,