列表循环多个el-form-item并校验

必须套一层 

const ruleForm = ref({
  list: [
    { name: '' }
  ]
})

<el-form-item label="名称" :prop="`list[${index}].name`" :rules="rules.name">
  <el-input v-model="item.name" maxlength="30" />
</el-form-item>

<el-form
  ref="ruleFormRef"
  :model="ruleForm"
  :rules="rules"
  label-width="110px"
>
  <div v-for="(item, index) in ruleForm.list" :key="index">
    <el-form-item label="名称" :prop="`list[${index}].name`" :rules="rules.name">
      <el-input v-model="item.name" maxlength="30" />
    </el-form-item>
    <el-form-item label-width="0">
      <div class="dis-flex justify-center w100">
        <div class="save-btn" @click="submitForm(ruleFormRef)">保存</div>
        <div class="cancel-btn" @click="resetForm(ruleFormRef)">取消</div>
       </div>
    </el-form-item>
  </div>
</el-form>


const ruleFormRef = ref()
const ruleForm = ref({
  list: [
    { name: '' }
  ]
})
const rules = reactive({
  name: [
    { required: true, message: '请输入名称', trigger: 'blur' }
  ]
})

const submitForm = async(formEl) => {
  if (!formEl) return
  await formEl.validate((valid, fields) => {
    if (valid) {
      console.log('submit!', ruleForm.value)
    } else {
      console.log('error submit!', fields)
    }
  })
}
const resetForm = (formEl) => {
  ruleForm.value = defaultForm.value
  if (!formEl) return
  formEl.resetFields()
}