diff --git a/src/views/index/vehicleAdd.vue b/src/views/index/vehicleAdd.vue
index 1ae58ac1..637ce1b8 100644
--- a/src/views/index/vehicleAdd.vue
+++ b/src/views/index/vehicleAdd.vue
@@ -875,7 +875,7 @@ export default {
         this.vehicleLicenseInfo.address = frontInfo?.address;
         this.vehicleLicenseInfo.useNature = frontInfo?.useCharacter;
         this.vehicleLicenseInfo.model = frontInfo?.model;
-        this.vehicleLicenseInfo.vinCode = frontInfo?.vin;
+        this.vehicleLicenseInfo.vinCode = String(frontInfo?.vin || '').toUpperCase().replace(/O/g, '0');
         this.vehicleLicenseInfo.engineNumber = frontInfo?.engineNo;
         this.vehicleLicenseInfo.registrationDate = frontInfo?.registerDate;
         this.vehicleLicenseInfo.issueDate = frontInfo?.issueDate;
@@ -1232,7 +1232,52 @@ export default {
       }*/
 
     },
+    validatePlateNumber(value) {
+      if (!value) {
+        return { valid: false, message: '请输入车牌号' }
+      }
+      const provinceList = ['京','津','冀','晋','蒙','辽','吉','黑','沪','苏','浙','皖','闽','赣','鲁','豫','鄂','湘','粤','桂','琼','渝','川','贵','云','藏','陕','甘','青','宁','新']
+      const firstChar = value.charAt(0)
+      if (!provinceList.includes(firstChar)) {
+        return { valid: false, message: '车牌号首位必须是省级简称（京/沪/津/渝/冀/晋/辽/吉/黑/苏/浙/皖/闽/赣/鲁/豫/鄂/湘/粤/琼/川/贵/云/陕/甘/青/蒙/桂/藏/宁/新）' }
+      }
+      if (!/^[\u4e00-\u9fa5][A-Z0-9]+$/.test(value)) {
+        return { valid: false, message: '车牌号只能包含汉字、字母和数字' }
+      }
+      if (![7, 8].includes(value.length)) {
+        return { valid: false, message: `车牌号必须为 7 位或 8 位（当前 ${value.length} 位）` }
+      }
+      return { valid: true, message: '' }
+    },
+    validateVinNo(value) {
+      const normalizedValue = String(value || '').toUpperCase()
+      if (!normalizedValue) {
+        return { valid: false, message: '车架号识别错误，请重新拍照上传。' }
+      }
+      if (!/^[A-NP-Z0-9]{17}$/.test(normalizedValue)) {
+        if (normalizedValue.includes('O')) {
+          return { valid: false, message: '车架号识别错误，请重新拍照上传。' }
+        }
+        if (!/^[A-NP-Z0-9]+$/.test(normalizedValue)) {
+          return { valid: false, message: '车架号识别错误，请重新拍照上传。' }
+        }
+        return { valid: false, message: `车架号识别错误，请重新拍照上传。` }
+      }
+      return { valid: true, message: '' }
+    },
     async submitBtn(){
+      const plateResult = this.validatePlateNumber(this.carNum)
+      if (!plateResult.valid) {
+        Dialog.alert({ message: plateResult.message })
+        return
+      }
+      const vinCode = String(this.vehicleLicenseInfo.vinCode || '')
+      const vinResult = this.validateVinNo(vinCode)
+      if (!vinResult.valid) {
+        Dialog.alert({ message: vinResult.message })
+        return
+      }
+      this.vehicleLicenseInfo.vinCode = vinCode
       if( !this.vehicleLicenseFront ) {
         this.$toast('行驶证主页照片不能为空')
         return