margin-bottom: -10px使控件之间的距离变小,可以为负数值
当下拉列表 style="width:92%"时,可以与input输入框大小一致
<el-form-item style="margin-bottom: -10px; " prop="string" label="输入框:" :label-width="formLabelWidth" >
<el-input size='mini' unselectable="on" placeholder="不可编辑" v-model="form.deviceModel" autocomplete="off" :disabled="disableFlag" style="" prop="string" readonly></el-input>
</el-form-item>
<el-form-item style="margin-bottom: -10px;" label="下拉列表:" :label-width="formLabelWidth" prop="string">
<el-select clearable size="mini" v-model="form.locationKey" placeholder="请选择活动区域" autocomplete="off" v-on:input="queryCabinetByCondition" style="width:92%">
<el-option v-for="item in LocationListForOpt" :key="item.locationKey" :label="item.locationName" :value="item.locationKey"></el-option>
</el-select>
</el-form-item>