- API 路由统一: 移除 /api/h5/,统一 /api/pms/ 入口 - 二进制改名: api-server -> pms-api(与服务名一致) - nginx: 合并 /api/ + /pms/api/ 为 /api/pms/ - 新增 docs/API.md 接口文档 - 后端: CabinetDetail 增加 rssi/pow_fail/address/soc 等字段 - Redis 管道批量读取仓体实时数据(SOC/电压/电流/功率) - DB: 所有 TIMESTAMP 列改为 DATETIME(修复类型不匹配) - 用户管理: 新增创建时间/修改时间列,状态改用 Switch - 角色管理/用户管理: 操作按钮改为图标 - PC 设备详情: 基本信息补全 RSSI/ICCID/电源/地址 - PC 卡片: 通道统计改用 Lucide 图标,颜色统一 - PC 二维码: canvas 渲染,含编号文字,支持右键下载 - H5: 按 uni-app 规范修正导航(navigateTo 替代 reLaunch) - H5: 详情页加返回导航条 - H5: 扫码支持摄像头(jsQR)+ ?id= 参数 - H5: 底部 tabBar 在所有页面常显 - H5: 首页统计改为 6 项(设备/通道/空闲/充电/充满/故障) - H5: 下拉刷新 / 上拉加载 - 产品首页: 添加业务联系 - 文档: 清理过时文件,补充缺失规范章节
2.7 KiB
2.7 KiB
title, impact, impactDescription, type, tags
| title | impact | impactDescription | type | tags | |||||
|---|---|---|---|---|---|---|---|---|---|
| Slot Name is Reserved and Not Included in Slot Props | LOW | Expecting 'name' in scoped slot props when it's reserved causes confusion | gotcha |
|
Slot Name is Reserved and Not Included in Slot Props
Impact: LOW - When using scoped slots, the name attribute on the <slot> element is reserved for identifying the slot. It is not passed as part of the slot props to the parent component.
Task Checklist
- Don't expect
namein slot props - it's reserved - Use a different prop name if you need to pass a name value
- Remember only explicitly bound attributes become slot props
Incorrect Expectation:
<!-- ChildComponent.vue -->
<template>
<div>
<slot name="header" title="Welcome"></slot>
</div>
</template>
<!-- ParentComponent.vue -->
<ChildComponent>
<template #header="props">
<!-- props = { title: "Welcome" } -->
<!-- 'name' is NOT included! -->
{{ props.name }} <!-- undefined -->
{{ props.title }} <!-- "Welcome" -->
</template>
</ChildComponent>
If You Need to Pass a "Name" Value:
<!-- ChildComponent.vue -->
<template>
<div>
<!-- Use a different prop name like 'slotName' or 'label' -->
<slot name="header" :label="slotLabel" :title="title"></slot>
</div>
</template>
<script setup>
const slotLabel = 'header'
const title = 'Welcome'
</script>
<!-- ParentComponent.vue -->
<ChildComponent>
<template #header="{ label, title }">
<h2>{{ title }}</h2>
<span>Section: {{ label }}</span>
</template>
</ChildComponent>
What Gets Passed as Slot Props
Attribute on <slot> |
Passed to Parent? |
|---|---|
name |
No (reserved for slot identification) |
:text="message" |
Yes, as text |
:count="5" |
Yes, as count |
v-bind="object" |
Yes, spreads object properties |
class="..." |
No (not bound with :) |
Multiple Named Slots Example
<!-- TabPanel.vue -->
<template>
<div class="tabs">
<slot name="tab1" :active="activeTab === 1" :label="'First Tab'"></slot>
<slot name="tab2" :active="activeTab === 2" :label="'Second Tab'"></slot>
</div>
</template>
<script setup>
import { ref } from 'vue'
const activeTab = ref(1)
</script>
<!-- Usage -->
<TabPanel>
<template #tab1="{ active, label }">
<!-- 'name' not available, but 'label' is -->
<button :class="{ active }">{{ label }}</button>
</template>
<template #tab2="{ active, label }">
<button :class="{ active }">{{ label }}</button>
</template>
</TabPanel>