vue3.2/Vite/Ts54: 属性删除业务

└─src
    ├─api
    │  └─product
    │      └─attr
    │          ├─index.ts
    │          └─type.ts
    └─views
        └─product
            └─attr
                └─index.vue

import request from "@/utils/request";
import type { Attr } from './type';

enum API {
  //...
  DELETEATTR_URL: '/admin/product/deleteAttr/'
}

//...
export const reqRemoveAttr = (arrtId: number) => request.delete<any, any>(API.DELETEATTR_URL + arrtId)
//...

<template>
  <div>
    <Category :scene="scene"/>
    <el-card>
      <div v-if="scene === 0">
        <el-button
          type="primary"
          size="default"
          icon="Plus"
          :disabled="categoryStore.c3Id"
          @click="addAttr"
          >添加属性</el-button
        >
        <el-table border>
          <el-table-column
            label="序号"
            type="index"
            align="center"
            width="80px"
          ></el-table-column>
          <el-table-column
            label="属性名称"
            width="120px"
            prop="attrName"
          ></el-table-column>
          <el-table-column label="属性值名称">
            <template #="{row}">
              <el-tag v-for="(item, index) in row.attrValueList" :key="item.id">{{ item.valueName }}</el-tage>
            </template>
          </el-table-column>
          <el-table-column label="操作" width="120px">
            <template #="{row}">
              <el-button type="primary" size="small" icon="Edit" @click="updateAttr(row)"></el-button>
              <el-popconfirm :title="`你确定删除${row.attrName}`" width="200px" @confirm="deleteAttr(row.id)">
                <template #reference>
                  <el-button type="primary" size="small" icon="Delete"></el-button>
                </template>
              </el-popconfirm>
            </template>
          </el-table-column>
        </el-table>
      </div>
      <!-- 切换 -->
      <div v-if="scene === 1">
        <el-form :inline="true">
          <el-form-item label="属性名称">
            <el-input placeholder="请输入属性名称" v-model="attrParams.attrName"></el-input>
          </el-form-item>
        </el-form>
        <el-button type="primary" size="default" icon="Plus" :disabled="attrParams.attrName ? false : true" @click="addAttrValue">添加属性值</el-button>
        <el-button type="primary" size="default" @click="cancel">取消</el-button>
        <el-table broder :data="attrParams.attrValueList">
          <el-table-column width="80px" type="index" align="center" label="序号"></el-table-column>
          <el-table-column label="属性值名称">
            <template #="{ row, $index }">
                <el-input :ref="(vc: any) => inputArr[$index] = vc" v-if="row.flag" @blur="toLook(row, $index)" placeholder="请你输入属性值名称" v-model="row.valueName"></el-input>
                <!-- 切换 -->
                <div v-else @blur="toEdit(row, $index)">{{ row.valueName }}</div>
            </template>
          </el-table-column>
          <el-table-column label="属性值操作">
            <template #="{ row, $index }">
              <el-button type="primary" size="small" icon="Delete" @click="attrParams.attrValueList.splice($index, 1)"></el-button>
            </template>
          </el-table-column>
        </el-table>
        <el-button type="primary" size="default" @click="save" :disabled="attrParams.attrValueList.length > 0 ? false : true">保存</el-button>
        <el-button type="primary" size="default" @click="cancel">取消</el-button>
      </div>
    </el-card>
  </div>
</template>
<script setup lang="ts">
  import { onBeforeUnmount } from 'vue';
  import { reqRemoveAttr } from "@/api/product/attr";

  import useCategoryStore from "@/store/modules/category";
  let categoryStore = useCategoryStore();
  //...

  // 组件销毁之前，仓库中相关数据要清空
  onBeforeUnmount(() => {
    // 直接清空仓库中的所有数据
    categoryStore.$reset();
  });

  const deleteAttr = async (attrId: number) => {
    const res: any = await reqRemoveAttr(attrId);
    if(res.code === 200) {
      ElMessage({
        type: 'success',
        message: '删除成功'
      });
      // 重新请求属性列表
      getAttr();
    } else {
      ElMessage({
        type: 'error',
        message: '删除失败'
      })
    }
  }
  //...
</script>