element plus 多个form校验

<template v-for="(itemForm, idx) in cntrAndOogInfos" :key="idx">
   <el-form
      v-show="idx === activeIndex"
      :ref="(el) => bindRef(el, idx)"
      :model="itemForm.oogBaseInfo"
      :rules="oogFormRules"
      label-width="800px"
      label-position="top"
      class="form-container"
      :disabled="isDisabled"
      >
    <el-form-item prop="overallLength">
        <el-input v-model="itemForm.oogBaseInfo.overallLength">
          <template #append>CM</template>
        </el-input>
    </el-form-item>
  </el-form>
</template>
<script lang="ts" setup>
const formRefs = ref<any[]>([]);
const bindRef = (el, index) => {
  if (el) {
    formRefs.value[index] = el; // 元素存在时存入
  } else {
    delete formRefs.value[index]; // 元素销毁时删除（关键）
  }
}
</script>

// 批量校验所有表单
const validateAllForms = async() => {
  if (!formRefs.value || !formRefs.value.length) {
    return false;
  }

  let allValid = true;
  // 遍历所有表单实例
  for (const form of formRefs.value) {
    try {
      await form.validate(); // 逐个校验
    } catch (error) {
      allValid = false; // 只要有一个失败，整体失败
      // 可选：定位到第一个校验失败的表单
      activeIndex.value = formRefs.value.indexOf(form);
      return false
    }
  }
  return allValid;
}