rules: {
          suppier: [
            { required: true, message: '请输入供应商', trigger: 'blur' },
          ],
          deliveryTime: [
            { required: true, message: '请选择时间', trigger: 'blur' }
          ],
          deliveryUser: [
            { required: true, message: '请选择收货人', trigger: 'blur' }
          ],
       },

<el-form
      :model="ruleForm"
      status-icon
      ref="ruleForm"
      label-width="160px"
      class="demo-ruleForm"
      :rules="rules"
》