12451 b553c4e519 feat: API 统一 + 设备详情补全 + H5 导航优化

- 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

2026-07-04 04:03:02 +08:00

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name, description

name	description
component-slots	Pass template content to child components with default, named, and scoped slots

Component Slots

Slots allow parent components to pass template content into child components.

Basic Slot

Child component with slot outlet:

<!-- FancyButton.vue -->
<template>
  <button class="fancy-btn">
    <slot></slot> <!-- slot outlet -->
  </button>
</template>

Parent passes slot content:

<FancyButton>
  Click me!
</FancyButton>

Renders as:

<button class="fancy-btn">Click me!</button>

Fallback Content

Provide default content when no slot content is provided:

<template>
  <button>
    <slot>Submit</slot> <!-- "Submit" is fallback -->
  </button>
</template>

Named Slots

Use multiple slots with names:

<!-- BaseLayout.vue -->
<template>
  <div class="container">
    <header>
      <slot name="header"></slot>
    </header>
    <main>
      <slot></slot> <!-- default slot -->
    </main>
    <footer>
      <slot name="footer"></slot>
    </footer>
  </div>
</template>

Use v-slot or # shorthand to target named slots:

<BaseLayout>
  <template #header>
    <h1>Page Title</h1>
  </template>

  <p>Main content goes here</p>

  <template #footer>
    <p>Contact info</p>
  </template>
</BaseLayout>

Scoped Slots

Pass data from child to parent slot content:

<!-- MyComponent.vue -->
<template>
  <div>
    <slot :text="greetingMessage" :count="1"></slot>
  </div>
</template>

<script setup lang="ts">
const greetingMessage = 'hello'
</script>

Receive slot props in parent:

<MyComponent v-slot="slotProps">
  {{ slotProps.text }} {{ slotProps.count }}
</MyComponent>

<!-- Or with destructuring -->
<MyComponent v-slot="{ text, count }">
  {{ text }} {{ count }}
</MyComponent>

Named Scoped Slots

<MyComponent>
  <template #header="headerProps">
    {{ headerProps.title }}
  </template>

  <template #default="{ message }">
    {{ message }}
  </template>
</MyComponent>

Conditional Slots

Check if a slot has content using $slots:

<template>
  <div class="card">
    <div v-if="$slots.header" class="card-header">
      <slot name="header" />
    </div>
    
    <div v-if="$slots.default" class="card-content">
      <slot />
    </div>
  </div>
</template>

Dynamic Slot Names

<template #[dynamicSlotName]>
  ...
</template>

Renderless Components

Components that only provide logic via scoped slots:

<!-- MouseTracker.vue -->
<script setup lang="ts">
import { ref, onMounted, onUnmounted } from 'vue'

const x = ref(0)
const y = ref(0)

function update(e: MouseEvent) {
  x.value = e.pageX
  y.value = e.pageY
}

onMounted(() => window.addEventListener('mousemove', update))
onUnmounted(() => window.removeEventListener('mousemove', update))
</script>

<template>
  <slot :x="x" :y="y"></slot>
</template>

Usage:

<MouseTracker v-slot="{ x, y }">
  Mouse: {{ x }}, {{ y }}
</MouseTracker>

Note: Composables are often preferred over renderless components for pure logic reuse.

Render Scope

Slot content has access to parent scope
Slot content does NOT have access to child scope
Use scoped slots to expose child data

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