Element-ui 表单组件date-picker日期格式化为

el-date-picker组件添加属性value-format="yyyy-MM-dd hh:mm:ss" 即可，看代码：

<el-form ref="form" :model="form">

<el-form-item>

<el-col>

  <el-date-picker value-format="yyyy-MM-dd" type="date" placeholder="选择日期" v-model="form.baoxiu_time_1" style="width: 100%;"></el-date-picker>

</el-col>

<el-col>

  <el-time-picker value-format="hh:mm:ss" type="fixed-time" placeholder="选择时间" v-model="form.baoxiu_time_2" style="width: 100%;"></el-time-picker>

</el-col>

</el-form-item>

</el-form>