diff --git a/pages/myCar/carDetail.vue b/pages/myCar/carDetail.vue
index 18883d9..0efcdf2 100644
--- a/pages/myCar/carDetail.vue
+++ b/pages/myCar/carDetail.vue
@@ -29,7 +29,7 @@
           </u-form-item>
           <!--          @click="brandType = true;"-->
           <u-form-item label="车辆品牌" labelWidth="200">
-            <picker @change="picker($event)" :value="arrayIndex" :range="brandList" range-key="brandName">
+            <picker @change="picker($event)" :value="arrayIndex" :range="brandList" range-key="brandName" v-if="brandList">
               <view class="uni-input">{{ brandList && brandList[arrayIndex] ? brandList[arrayIndex].brandName : '' }}</view>
             </picker>
           </u-form-item>
@@ -41,7 +41,7 @@
             ></u-input>
           </u-form-item>
           <u-form-item class="formItem" label="车辆性质" labelWidth="200">
-            <picker @change="natureChange" :value="natureIndex" :range="natureList" range-key="value">
+            <picker @change="natureChange" :value="natureIndex" :range="natureList" range-key="value" v-if="natureList">
               <view class="uni-input">{{ natureList[natureIndex].value}}</view>
             </picker>
           </u-form-item>
@@ -349,7 +349,9 @@ export default {
     async getNatureList() {
       this.natureList= getDictByCode('car_nature')
       if (this.bo2 == true) {
-        this.car.carNature = this.natureList[0].value;
+        // setTimeout(() => {
+        //   this.car.carNature = this.natureList[0].value;
+        // }, 15000)
       } else {
         // 如果是修改 遍历当前集合 将index 同步
         this.natureList.forEach((item, index) => {
diff --git a/pages/project/project.vue b/pages/project/project.vue
index e348f66..b189f5e 100644
--- a/pages/project/project.vue
+++ b/pages/project/project.vue
@@ -20,7 +20,7 @@
             <u-input v-model="project.spec" border="none" placeholder="请输入规格"></u-input>
           </u-form-item>
           <u-form-item borderBottom label="单位" labelWidth="200">
-            <picker @change="picker($event)" :value="arrayIndex" :range="unitList" range-key="label">
+            <picker @change="picker($event)" :value="arrayIndex" :range="unitList" range-key="label" v-if="unitList">
               <view class="uni-input">{{ unitList[arrayIndex].label }}</view>
             </picker>
           </u-form-item>