对应字段options添加请选择

src/views/system/fieldCorresManage/module/form.vue

@@ -23,6 +23,7 @@
           <div v-loading="leftLoading" class="field-list">
             <div v-for="(item, index) in selectStatus" :key="index" class="field-item">
               <el-select v-if="item.mode" :key="index" v-model="item.value" @change="selectChange(index)">
+                <el-option value="">请选择</el-option>
                 <el-option
                   v-for="v in options"
                   :key="v.id"