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

2.5 KiB

Raw Blame History

Async Components Are Suspensible by Default

Rule

Async components created with defineAsyncComponent are automatically treated as async dependencies of any parent <Suspense> component. When wrapped by <Suspense>, the async component's own loadingComponent, errorComponent, delay, and timeout options are ignored.

Why This Matters

This behavior causes confusion when developers configure loading and error states on their async components but these states never appear because a parent <Suspense> takes over control. The component's options are silently ignored, leading to unexpected behavior.

Bad Code

<script setup>
import { defineAsyncComponent } from 'vue'

// These options will be IGNORED if a parent Suspense exists
const AsyncDashboard = defineAsyncComponent({
  loader: () => import('./Dashboard.vue'),
  loadingComponent: LoadingSpinner,  // Won't show!
  errorComponent: ErrorDisplay,       // Won't show!
  timeout: 3000                        // Ignored!
})
</script>

<template>
  <!-- If this is inside a Suspense somewhere up the tree -->
  <AsyncDashboard />
</template>

Good Code

<script setup>
import { defineAsyncComponent } from 'vue'

// Use suspensible: false to keep control of loading/error states
const AsyncDashboard = defineAsyncComponent({
  loader: () => import('./Dashboard.vue'),
  loadingComponent: LoadingSpinner,
  errorComponent: ErrorDisplay,
  timeout: 3000,
  suspensible: false  // Component controls its own loading state
})
</script>

<template>
  <AsyncDashboard />
</template>

When to Use Each Approach

Keep suspensible (default) when:

You want centralized loading/error handling at a layout level
The parent <Suspense> provides appropriate feedback
Multiple async components should show a unified loading state

Use suspensible: false when:

You need component-specific loading indicators
The component should handle its own error states
You want fine-grained control over the UX

Key Points

Check if your component tree has a <Suspense> ancestor before relying on async component options
Use suspensible: false explicitly when you need the component to manage its own states
The <Suspense> component's #fallback slot and onErrorCaptured take precedence over async component options

2.5 KiB Raw Blame History