diff --git a/src/main/java/com/muyu/web/controller/VehicleController.java b/src/main/java/com/muyu/web/controller/VehicleController.java
index 23a22ca..615a59b 100644
--- a/src/main/java/com/muyu/web/controller/VehicleController.java
+++ b/src/main/java/com/muyu/web/controller/VehicleController.java
@@ -47,7 +47,7 @@ public class VehicleController {
      */
     @PostMapping("/create")
     public Result<String> create(@RequestBody VehicleCreateAddReq vehicleCreateAddReq){
-        vehicleInfoService.create(vehicleCreateAddReq.getVinStr(), vehicleCreateAddReq.getMessageTemplateId());
+        vehicleInfoService.create(vehicleCreateAddReq.getVinList(), vehicleCreateAddReq.getMessageTemplateId());
         return Result.success();
     }
 
diff --git a/src/main/java/com/muyu/web/domain/req/VehicleCreateAddReq.java b/src/main/java/com/muyu/web/domain/req/VehicleCreateAddReq.java
index 03759bf..527c708 100644
--- a/src/main/java/com/muyu/web/domain/req/VehicleCreateAddReq.java
+++ b/src/main/java/com/muyu/web/domain/req/VehicleCreateAddReq.java
@@ -5,6 +5,8 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import java.util.List;
+
 /**
  * @author DongZl
  * @description: 车辆添加
@@ -19,7 +21,7 @@ public class VehicleCreateAddReq {
     /**
      * 车辆添加VIN
      */
-    private String vinStr;
+    private List<String> vinList;
 
     /**
      * 报文模板
diff --git a/src/main/java/com/muyu/web/service/VehicleInfoService.java b/src/main/java/com/muyu/web/service/VehicleInfoService.java
index 8a165fd..4604bf3 100644
--- a/src/main/java/com/muyu/web/service/VehicleInfoService.java
+++ b/src/main/java/com/muyu/web/service/VehicleInfoService.java
@@ -3,6 +3,8 @@ package com.muyu.web.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.muyu.web.domain.VehicleInfo;
 
+import java.util.List;
+
 /**
  * <p>
  * 车辆 服务类
@@ -24,10 +26,10 @@ public interface VehicleInfoService extends IService<VehicleInfo> {
     /**
      * 创建IVN
      *
-     * @param vinStr            VIN
-     * @param messageTemplateId
+     * @param vinList            VIN 集合
+     * @param messageTemplateId 模板ID
      */
-    void create (String vinStr, Long messageTemplateId);
+    void create (List<String> vinList, Long messageTemplateId);
 
     /**
      * 同步数据库
diff --git a/src/main/java/com/muyu/web/service/impl/VechileInfoServiceImpl.java b/src/main/java/com/muyu/web/service/impl/VechileInfoServiceImpl.java
index d49ee8f..52226e5 100644
--- a/src/main/java/com/muyu/web/service/impl/VechileInfoServiceImpl.java
+++ b/src/main/java/com/muyu/web/service/impl/VechileInfoServiceImpl.java
@@ -62,8 +62,7 @@ public class VechileInfoServiceImpl extends ServiceImpl<VehicleInfoMapper, Vehic
      */
     @Override
     @Transactional
-    public void create (String vinStr, Long messageTemplateId) {
-        String[] vinList = vinStr.split("\n");
+    public void create (List<String> vinList, Long messageTemplateId) {
         StringBuilder errorMsg = new StringBuilder();
         for (String vin : vinList) {
             if (vin.length() != 17) {
@@ -81,7 +80,7 @@ public class VechileInfoServiceImpl extends ServiceImpl<VehicleInfoMapper, Vehic
         if (!errorMsg.isEmpty()) {
             throw new RuntimeException(errorMsg.toString());
         }
-        List<VehicleInfo> vehicleInfoList = Arrays.stream(vinList)
+        List<VehicleInfo> vehicleInfoList = vinList.stream()
                 .map((String vin) -> VehicleInfo.create(vin, () -> messageTemplateId == null ? 0 : messageTemplateId))
                 .toList();
         this.saveBatch(vehicleInfoList);