diff --git a/src/views/base/carmain/CarMainForm.vue b/src/views/base/carmain/CarMainForm.vue
index fd64ad0..d257646 100644
--- a/src/views/base/carmain/CarMainForm.vue
+++ b/src/views/base/carmain/CarMainForm.vue
@@ -33,7 +33,7 @@
               </el-col>
               <el-col :span="8">
                 <el-form-item label="车辆型号" prop="carModel">
-                  <el-input v-model="formData.carModel" placeholder="车辆型号" />
+                  <el-input v-model="formData.carModel" placeholder="车辆型号"/>
                 </el-form-item>
               </el-col>
               <el-col :span="8">
@@ -113,7 +113,9 @@
                 </el-form-item>
               </el-col>
               <el-col :span="16">
-                <el-button :loading="buttonLoading" icon="el-icon-date" @click="compute" size="small" type="primary">计算</el-button>
+                <el-button :loading="buttonLoading" icon="el-icon-date" @click="compute" size="small" type="primary">
+                  计算
+                </el-button>
               </el-col>
             </el-row>
           </el-collapse-item>
@@ -205,7 +207,7 @@ export default {
         nextMaintenanceMileage: undefined,
         carModel: undefined
       },
-      buttonLoading:false,
+      buttonLoading: false,
       // 表单校验
       formRules: {
         engineNumber: [{required: true, message: '发动机号码不能为空', trigger: 'blur'}],
@@ -221,9 +223,13 @@ export default {
   },
   methods: {
     /**计算车辆信息*/
-    async compute(){
+    async compute() {
       this.buttonLoading = true
-      try{
+      try {
+        const brand = this.formData.brandAndModel
+        if (typeof brand === 'string'){
+          this.formData.brandAndModel = [brand, this.formData?.carModel]
+        }
         const data = this.formData;
         debugger
         const res = await CarMainApi.compute(data);
@@ -259,7 +265,10 @@ export default {
     async submitForm() {
       // 校验主表
       // await this.$refs["formRef"].validate();
-      this.formData.brandAndModel = [this.formData?.brandAndModel, this.formData?.carModel]
+      const brand = this.formData.brandAndModel
+      if (typeof brand === 'string'){
+        this.formData.brandAndModel = [brand, this.formData?.carModel]
+      }
       this.formLoading = true;
       try {
         const data = this.formData;