diff --git a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/service/impl/CarMainServiceImpl.java b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/service/impl/CarMainServiceImpl.java
index a9cb88b1..1aedccf2 100644
--- a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/service/impl/CarMainServiceImpl.java
+++ b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/service/impl/CarMainServiceImpl.java
@@ -63,8 +63,13 @@ public class CarMainServiceImpl extends ServiceImpl<CarMainMapper, CarMain> impl
 
             }
         }
+        //车俩品牌型号级联选择器返回值，第一位是品牌，第二位是型号
+        List<String> brandAndModel = createReqVO.getBrandAndModel();
         // 插入
         CarMain carMain = BeanUtils.toBean(createReqVO, CarMain.class);
+        carMain.setCarBrand(brandAndModel.get(0));
+        carMain.setCarModel(brandAndModel.get(1));
+
         baseMapper.insert(carMain);
         // 返回
         return CommonResult.success("新增成功");
@@ -88,9 +93,13 @@ public class CarMainServiceImpl extends ServiceImpl<CarMainMapper, CarMain> impl
 
             }
         }
-        // 更新
-        CarMain updateObj = BeanUtils.toBean(updateReqVO, CarMain.class);
-        baseMapper.updateById(updateObj);
+        //车俩品牌型号级联选择器返回值，第一位是品牌，第二位是型号
+        List<String> brandAndModel = updateReqVO.getBrandAndModel();
+        // 插入
+        CarMain carMain = BeanUtils.toBean(updateReqVO, CarMain.class);
+        carMain.setCarBrand(brandAndModel.get(0));
+        carMain.setCarModel(brandAndModel.get(1));
+        baseMapper.updateById(carMain);
         return CommonResult.success("修改成功");
     }
 
@@ -120,8 +129,12 @@ public class CarMainServiceImpl extends ServiceImpl<CarMainMapper, CarMain> impl
     public CarMainRespVO getCarMain(String id) {
         //数据单查
         CarMain carMain = baseMapper.selectById(id);
-        CarMainRespVO result = BeanUtils.toBean(carMain, CarMainRespVO.class);
 
+        List<String> brandAndModel = new ArrayList<>();
+        brandAndModel.add(carMain.getCarBrand());
+        brandAndModel.add(carMain.getCarModel());
+        CarMainRespVO result = BeanUtils.toBean(carMain, CarMainRespVO.class);
+        result.setBrandAndModel(brandAndModel);
         //联查客户信息
         List<CustomerMainRespVO> cusList = customerCarMapper.selectCusListByCarId(id);
         result.setCusList(cusList);
diff --git a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainReqVO.java b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainReqVO.java
index 571f067b..dba7d736 100644
--- a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainReqVO.java
+++ b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainReqVO.java
@@ -85,4 +85,6 @@ public class CarMainReqVO extends PageParam {
 
     @Schema(description = "车辆绑定标签信息")
     List<BusiLabel> labelList;
+    /**车辆品牌型号数组*/
+    List<String> brandAndModel;
 }
\ No newline at end of file
diff --git a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainRespVO.java b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainRespVO.java
index 17a09474..eb533506 100644
--- a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainRespVO.java
+++ b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CarMainRespVO.java
@@ -31,8 +31,15 @@ public class CarMainRespVO extends CarMain {
 
     @Schema(description = "标签信息")
     List<BusiLabel> labelList;
+    /**品牌字符*/
+    String brandStr;
+    /**型号字符*/
+    String modelStr;
 
 
+    /**车辆品牌型号数组*/
+    List<String> brandAndModel;
+
 
 
 
diff --git a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CustomerMainRespVO.java b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CustomerMainRespVO.java
index 90df7a00..c4659974 100644
--- a/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CustomerMainRespVO.java
+++ b/dl-module-base/src/main/java/cn/iocoder/yudao/module/custom/vo/CustomerMainRespVO.java
@@ -27,6 +27,9 @@ public class CustomerMainRespVO extends CustomerMain {
     /**标签信息*/
     List<BusiLabel> labelList;
 
+    /**车辆品牌型号数组*/
+    List<String> brandAndModel;
+
     /**是否车主（0否1是）*/
     private String isOwner;
 
diff --git a/dl-module-base/src/main/resources/mapper/custom/CarMainMapper.xml b/dl-module-base/src/main/resources/mapper/custom/CarMainMapper.xml
index f9fd3c5a..9b478754 100644
--- a/dl-module-base/src/main/resources/mapper/custom/CarMainMapper.xml
+++ b/dl-module-base/src/main/resources/mapper/custom/CarMainMapper.xml
@@ -34,8 +34,10 @@
 
     <select id="findPage" resultType="cn.iocoder.yudao.module.custom.vo.CarMainRespVO">
         SELECT
-        <include refid="baseCarMainColumn"></include>
+        <include refid="baseCarMainColumn"></include>,bcb.brand_name AS brandStr,bcm.model_name AS modelStr
         FROM `base_car_main` tbcm
+        left join base_car_brand bcb ON bcb.deleted = 0 AND tbcm.car_brand = bcb.id
+        left join base_car_model bcm ON bcm.deleted = 0 AND tbcm.car_model = bcm.id
         WHERE
             tbcm.deleted = 0
         <if test="dto.licenseNumber != null and dto.licenseNumber != ''">