ant design vue a-select 下拉搜索

<a-selectv-model:value="searchCondition.lj"show-search // 开启下拉搜索optionFilterProp="label" // 用label属性过滤。默认是value过滤style="width:250px;" ><a-select-option value="" label="">&nbsp;</a-select-option><a-select-option v-for=" item in searchCondition.ljList " :value="item.code" :key="item.code":label="item.name">{{ item.name }}</a-select-option></a-select>