diff --git a/src/views/index/vehicleAdd.vue b/src/views/index/vehicleAdd.vue
index 3f98ee4f..1818e1bd 100644
--- a/src/views/index/vehicleAdd.vue
+++ b/src/views/index/vehicleAdd.vue
@@ -227,6 +227,7 @@ export default {
       this.vehicleLicenseInfo.permittedWeight = '';
       this.vehicleLicenseInfo.overallDimension = '';
       this.vehicleLicenseInfo.tractionWeight = '';
+      this.vehicleLicenseInfo.backPlateNo = '';     // 行驶证副页 车牌号，仅用来判断 ocr 识别是否成功
       let res = await ocrHandler({
         ocrType: 3,
         imageUrl: this.vehicleLicenseBack,
@@ -241,6 +242,7 @@ export default {
         this.vehicleLicenseInfo.permittedWeight = backInfo?.loadQuality;
         this.vehicleLicenseInfo.overallDimension = backInfo?.externalSize;
         this.vehicleLicenseInfo.tractionWeight = backInfo?.TotalQuasiMass;
+        this.vehicleLicenseInfo.backPlateNo = backInfo?.plateNo;
       }
       console.log('this.vehicle', this.vehicleLicenseInfo)
     },
@@ -307,7 +309,7 @@ export default {
         this.$toast('行驶证主页识别失败')
         return
       }
-      if( !this.vehicleLicenseInfo.recordNumber ) {
+      if( !this.vehicleLicenseInfo.backPlateNo ) {
         this.$toast('行驶证副页识别失败')
         return
       }