<el-form-item label="社区救助时间：" prop="shequTime">
    <el-date-picker
        v-model="formData.shequTime"
        :picker-options = 'pickerOptions'
        type="datetimerange"
        format="yyyy-MM-dd HH:mm:ss"
        value-format="yyyy-MM-dd HH:mm:ss"
        range-separator="至"
        style="width:100%"
        @change="dataTme"
        start-placeholder="开始日期"
        end-placeholder="结束日期">
    </el-date-picker>
</el-form-item>

export default {
    data() {
        return {
            // 禁选当前时间之后的时间
            pickerOptions: {
              disabledDate: (time) => {
                return time.getTime() > new Date().getTime()
              },
            },

            // 还可以禁选时间段
            pickerOptions2: {
                disabledDate: (time) => {
                  return time.getTime() < new Date('2018-01').getTime()
                    || time.getTime() > new Date('2020-12').getTime();
                },
              },

        }
    }
}