2026-04-26 10:44:40 +08:00
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# @simcu/simapi — SimApi Vue 前端库(AI 编码参考)
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2026-03-31 06:40:07 +08:00
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2026-04-26 10:44:40 +08:00
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> **包名**: `@simcu/simapi` | **技术栈**: TypeScript + Vue3 + Pinia + 原生 fetch
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> **后端对应**: [simapi-net](../simapi-net)(`Simcu.SimApi` NuGet 包)
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> **性质**: simapi-net 的官方前端 HTTP 客户端,**专为其统一响应格式设计**
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>
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> **使用方式**: 将本文档作为上下文提供给 AI,或粘贴到对话开头。AI 阅读本文档后应能正确编写调用 simapi-net 接口的前端代码。
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2026-03-31 06:40:07 +08:00
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2026-04-26 10:44:40 +08:00
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---
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## 0. 一句话定位
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simapi-vue 是 **simapi-net 的前端搭档**。后端用 `Simcu.SimApi` 写接口,前端用 `@simcu/simapi` 调接口。两者共享同一套响应格式、认证方式和错误处理约定。
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---
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## 1. 核心概念(必读)
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### 1.1 统一响应格式
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simapi-net 所有接口的响应格式固定如下(HTTP 状态码始终 200):
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```json
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{ "code": 200, "message": "成功", "data": { ... } }
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```
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| code 含义 |
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|-----------|
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| 200 成功 | 204 无数据 | 400 参数错误 |
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| 401 需要登录 | 403 无权访问 | 404 不存在 | 500 服务器错误 |
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### 1.2 Token 认证
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- 前端通过请求头 `Token: <value>` 传递认证令牌
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- Token 存储在 localStorage,key 默认为 `simapi-auth-token`
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- **不使用 Cookie / 不使用 Authorization: Bearer**
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### 1.3 请求方式
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- **默认全部 POST**,body 为 JSON
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- 使用原生 fetch,不依赖 axios
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---
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## 2. 项目结构
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```
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simapi-vue/
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├── src/
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│ ├── types.ts # 所有类型定义
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│ ├── simapi.core.ts # 纯 TS 核心(SimApiCore 类)
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│ └── simapi.pinia.ts # Vue3 Pinia Store 封装(useSimApi)
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├── dist/ # 构建产物(ESM)
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├── package.json # 包名 @simcu/simapi
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└── vite.config.ts # Vite 构建配置
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```
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### 导出路径(Subpath Exports)
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| 导入路径 | 内容 | 适用场景 |
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|---------|------|---------|
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| `@simcu/simapi` | SimApiCore + 类型 | 纯 TS / Node.js / 任意 JS 环境 |
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| `@simcu/simapi/pinia` | useSimApi Pinia Store | **Vue3 项目(推荐)** |
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---
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## 3. 快速开始(Vue3 项目标准用法)
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### 3.1 安装
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```bash
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npm install @simcu/simapi pinia
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2026-03-31 06:40:07 +08:00
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```
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2026-04-26 10:44:40 +08:00
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> `pinia` 是 peerDependency,Vue3 项目必须安装。
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2026-03-31 06:40:07 +08:00
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2026-04-26 10:44:40 +08:00
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### 3.2 第一步:public/config.js — 外部配置文件
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2026-04-26 10:44:40 +08:00
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在项目的 `public/` 目录下创建 `config.js`,定义 API 地址:
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2026-03-31 06:40:07 +08:00
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2026-04-26 10:44:40 +08:00
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```javascript
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// public/config.js
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window.simapi = {
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2026-04-08 01:07:10 +08:00
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debug: true,
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2026-04-26 10:44:40 +08:00
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endpoints: {
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default: "http://127.0.0.1:5210" // 后端 simapi-net 服务地址
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// default: "https://api.example.com" // 生产环境
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2026-04-08 01:07:10 +08:00
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}
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}
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```
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2026-04-26 10:44:40 +08:00
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**为什么用 config.js 而不是硬编码?**
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- 前后端分离部署时,API 地址可能变化
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- `public/` 下的文件 Vite 会直接复制到输出目录,不经过构建
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- 打包后运维人员可以直接修改 `config.js` 切换环境,无需重新构建
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2026-04-08 01:07:10 +08:00
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2026-04-26 10:44:40 +08:00
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**config.js 支持的字段:**
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| 字段 | 类型 | 说明 | 默认值 |
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|------|------|------|--------|
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| `debug` | boolean | 是否打印请求/响应日志 | `false` |
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| `endpoints` | object | 多端点地址映射 | `{ default: '' }` |
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| `defaultEndpoint` | string | 默认使用的端点名称 | `'default'` |
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### 3.3 第二步:index.html — 引入 config.js
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```html
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<!DOCTYPE html>
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<html lang="">
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<head>
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<meta charset="UTF-8">
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<link rel="icon" href="/favicon.ico">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>My App</title>
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<!-- ⬇️ 在这里引入 config.js,必须在 main.ts 之前加载 -->
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<script src="/config.js"></script>
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</head>
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<body>
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<div id="app"></div>
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<script type="module" src="/src/main.ts"></script>
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</body>
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</html>
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```
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> `<script src="/config.js">` 不加 `type="module"`,确保它在所有模块之前同步执行,设置好 `window.simapi`。
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### 3.4 第三步:main.ts — 创建 Pinia 实例
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```typescript
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// src/main.ts
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import { createApp } from 'vue'
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import { createPinia } from 'pinia' // ← 必须安装并注册 Pinia
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import App from './App.vue'
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import router from './router'
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const app = createApp(App)
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app.use(createPinia()) // ← useSimApi 依赖 Pinia,必须先注册
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app.use(router)
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// app.use(其他插件)
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app.mount('#app')
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```
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**顺序很重要**: `createPinia()` 必须在 `useSimApi()` 调用之前完成注册。
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### 3.5 第四步:App.vue — 初始化 SimApi 并设置回调
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```vue
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<!-- src/App.vue -->
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<template>
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<router-view></router-view>
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</template>
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<script setup lang="ts">
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import { useSimApi } from '@simcu/simapi/pinia' // ← 注意 /pinia 子路径
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import { onMounted } from 'vue'
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import { useRouter } from 'vue-router'
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// 获取 api 实例(单例,全局共享同一状态)
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const api = useSimApi()
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const router = useRouter()
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onMounted(() => {
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// ① 从 window.simapi 读取配置(endpoints、debug 等)
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api.autoInit()
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// ② 注册业务错误码回调 —— 401 时跳转登录页
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api.setBusinessCallback(401, () => {
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api.logout()
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router.replace({ path: '/login' })
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})
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// ③ 注册通用兜底回调 —— 其他所有非 200 错误统一提示
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api.setBusinessCallback('common', (data: any) => {
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console.error('[SimApi]', data.code, data.message)
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// 如果用了 UI 组件库可以在这里弹提示:
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// MessagePlugin.error({ content: data.message })
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})
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})
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</script>
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```
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**关键点说明:**
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| 要点 | 说明 |
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|------|------|
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| `import from '@simcu/simapi/pinia'` | Vue3 项目**必须**用 `/pinia` 子路径导入 |
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| `onMounted` 中初始化 | 确保 DOM 已加载、config.js 已执行、Pinia 已就绪 |
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| `autoInit()` | 读取 `window.simapi` 的 `endpoints`、`defaultEndpoint`、`debug` |
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| `setBusinessCallback(401, fn)` | 当后端返回 code=401 时自动执行 |
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| `setBusinessCallback('common', fn)` | 兜底回调,任何非 200 且未匹配其他回调时触发 |
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### 3.6 第五步:在组件中使用
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```vue
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<!-- src/views/UserList.vue -->
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<template>
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<div>
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<button @click="loadUsers">加载用户</button>
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<ul v-for="user in users" :key="user.id">{{ user.name }}</ul>
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</div>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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import { useSimApi } from '@simcu/simapi/pinia'
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interface User {
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id: string
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name: string
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}
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const api = useSimApi()
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const users = ref<User[]>([])
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async function loadUsers() {
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// query 返回 Promise<SimApiBaseResponse<T>>,code !== 200 时会抛出异常
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const res = await api.query<User[]>('/user/list', { page: 1 })
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users.value = res.data ?? []
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}
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</script>
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```
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---
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## 4. 完整项目模板(可直接复制使用)
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以下是一个完整的 Vue3 + simapi-vue 项目初始化清单:
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### 文件清单
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```
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my-project/
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├── public/
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│ └── config.js # ← API 配置(第 1 步)
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├── index.html # ← 引入 config.js(第 2 步)
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├── src/
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│ ├── main.ts # ← 注册 Pinia(第 3 步)
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│ ├── App.vue # ← 初始化 SimApi(第 4 步)
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│ ├── router/
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│ │ └── index.ts
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│ └── views/
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│ └── Login.vue # ← 使用示例
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├── package.json # ← 依赖
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└── vite.config.ts
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```
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### public/config.js
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```javascript
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window.simapi = {
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debug: true,
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endpoints: {
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default: "http://localhost:5000"
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}
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}
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```
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### index.html
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```html
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<!DOCTYPE html>
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<html lang="">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>My App</title>
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<script src="/config.js"></script>
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</head>
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<body>
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<div id="app"></div>
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<script type="module" src="/src/main.ts"></script>
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</body>
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</html>
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```
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### src/main.ts
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```typescript
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import { createApp } from 'vue'
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import { createPinia } from 'pinia'
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import App from './App.vue'
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import router from './router'
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createApp(App)
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.use(createPinia())
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.use(router)
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.mount('#app')
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```
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### src/App.vue
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```vue
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<template><router-view /></template>
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<script setup lang="ts">
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import { useSimApi } from '@simcu/simapi/pinia'
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import { onMounted } from 'vue'
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import { useRouter } from 'vue-router'
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const api = useSimApi()
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const router = useRouter()
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onMounted(() => {
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api.autoInit()
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api.setBusinessCallback(401, () => {
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api.logout()
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router.replace('/login')
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})
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})
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</script>
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```
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### src/views/Login.vue
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```vue
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<template>
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<form @submit.prevent="handleLogin">
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<input v-model="phone" placeholder="手机号" />
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<input v-model="code" placeholder="验证码" />
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<button type="submit">登录</button>
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</form>
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</template>
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<script setup lang="ts">
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import { ref } from 'vue'
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import { useRouter } from 'vue-router'
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import { useSimApi } from '@simcu/simapi/pinia'
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const api = useSimApi()
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const router = useRouter()
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const phone = ref('')
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|
|
const code = ref('')
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async function handleLogin() {
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await api.login({ phone: phone.value, code: code.value })
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router.push('/') // 登录成功自动存 Token,然后跳转首页
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}
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</script>
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```
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---
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## 5. API 参考
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### 5.1 import 方式
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|
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|
|
|
```typescript
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|
|
// ✅ Vue3 项目 — 用 Pinia Store(推荐)
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import { useSimApi } from '@simcu/simapi/pinia'
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|
|
|
|
|
|
|
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// ✅ 非 Vue 项目 / 纯 TS — 用 Core 类
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import { SimApiCore } from '@simcu/simapi'
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```
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|
|
|
|
|
### 5.2 useSimApi Store — 方法与属性一览
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|
|
获取实例:
|
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|
|
|
|
|
|
|
|
|
```typescript
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|
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const api = useSimApi() // 单例模式,全局状态共享
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|
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```
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|
|
|
|
#### 属性(Getters)
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| 属性 | 类型 | 说明 |
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|------|------|------|
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|
|
| `api.token` | `string` | 当前存储的 Token(只读) |
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|
|
| `api.isLoggedIn` | `boolean` | 是否已登录(Token 是否存在) |
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|
|
| `api.debug` | `boolean` | 调试开关 |
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| `api.api` | `SimApiApiConfig` | API 配置对象(一般不直接操作) |
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| `api.auth` | `SimApiAuthConfig` | 认证配置对象(一般不直接操作) |
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|
|
|
|
#### 方法(Actions)
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|
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| 方法 | 参数 | 返回值 | 说明 |
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|------|------|--------|------|
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|
| `autoInit()` | 无 | `void` | 从 `window.simapi` 读取 endpoints/debug 配置 |
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| `configure(options)` | `SimApiOptions` | `void` | 手动配置(深合并) |
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|
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| `setDebug(bool)` | boolean | `void` | 设置调试模式 |
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|
|
|
|
|
| `setEndpoints(map)` | `{[name]: url}` | `void` | 设置多端点映射 |
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|
|
|
| `query(uri, params?, endpoint?, headers?)` | 见下方详解 | `Promise<SimApiBaseResponse<T>>` | **核心方法:发送 POST 请求** |
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|
|
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|
|
| `login(request)` | `{[key]: any}` | `Promise<SimApiBaseResponse<string>>` | 登录,成功后自动存 Token |
|
|
|
|
|
|
| `logout(url?)` | string? | `Promise<any>` | 登出,清除 Token 并调后端接口 |
|
|
|
|
|
|
| `checkLogin(url?)` | string? | `Promise<void>` | 检查登录态,过期则触发 401 回调 |
|
|
|
|
|
|
| `setBusinessCallback(code, fn)` | number\|string, callback | `void` | 注册业务错误码回调 |
|
|
|
|
|
|
| `getToken()` | 无 | `string` | 获取当前 Token |
|
|
|
|
|
|
| `setToken(token)` | string | `void` | 手动设置 Token |
|
|
|
|
|
|
| `removeToken()` | 无 | `void` | 清除 Token |
|
|
|
|
|
|
| `getVersion(endpoint?)` | string? | `Promise<SimApiVersions>` | 获取前后端版本信息 |
|
|
|
|
|
|
| `getEndpoint(name?)` | string? | `string` | 获取某端点的 baseURL |
|
|
|
|
|
|
|
|
|
|
|
|
### 5.3 query 方法详解
|
|
|
|
|
|
|
|
|
|
|
|
这是最核心的方法——几乎所有数据交互都通过它:
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
async function query<T = any>(
|
|
|
|
|
|
uri: string, // 接口路径,如 '/user/list'
|
|
|
|
|
|
params?: any = {}, // 请求体(POST body),JSON 对象
|
|
|
|
|
|
endpointKey?: string, // 可选:指定端点名(默认用 default)
|
|
|
|
|
|
extraHeaders?: Record<string, string> // 可选:额外请求头
|
|
|
|
|
|
): Promise<SimApiBaseResponse<T>>
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
**使用示例:**
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
// 基本查询
|
|
|
|
|
|
const res = await api.query<User[]>('/user/list', { page: 1, count: 20 })
|
|
|
|
|
|
console.log(res.data) // User[] 数组
|
|
|
|
|
|
|
|
|
|
|
|
// 带参数
|
|
|
|
|
|
const res = await api.query<User>('/user/detail', { id: 'xxx' })
|
|
|
|
|
|
|
|
|
|
|
|
// 指定端点
|
|
|
|
|
|
await api.query('/admin/stats', {}, 'admin')
|
|
|
|
|
|
|
|
|
|
|
|
// 自定义请求头
|
|
|
|
|
|
await api.query('/file/upload', formData, undefined, { 'Content-Type': 'multipart/form-data' })
|
|
|
|
|
|
|
|
|
|
|
|
// 错误处理
|
|
|
|
|
|
try {
|
|
|
|
|
|
const res = await api.query('/user/list')
|
|
|
|
|
|
} catch (err: any) {
|
|
|
|
|
|
// err 是 SimApiBaseResponse 类型
|
|
|
|
|
|
console.log(err.code) // 业务错误码,如 400/401/403/500
|
|
|
|
|
|
console.log(err.message) // 错误消息
|
|
|
|
|
|
console.log(err.data) // 可能携带的错误详情
|
|
|
|
|
|
}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
**⚠️ query 的行为要点:**
|
|
|
|
|
|
|
|
|
|
|
|
1. 自动在请求头添加 `Token`(如果存在)
|
|
|
|
|
|
2. `code === 200` → 正常返回 `SimApiBaseResponse<T>`
|
|
|
|
|
|
3. `code !== 200` → 先执行对应的 businessCallback,然后 **throw 异常**
|
|
|
|
|
|
4. 网络错误 → 执行 responseCallback.error,throw 包装后的 `{code: -1}` 异常
|
|
|
|
|
|
5. 所以调用方只需 `try/catch` 处理异常即可
|
|
|
|
|
|
|
|
|
|
|
|
### 5.4 login / logout 方法
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
// login:POST 到 auth.login_url(默认 /auth/login),自动保存返回的 Token
|
|
|
|
|
|
await api.login({ phone: '13800138000', code: '123456' })
|
|
|
|
|
|
// 后端返回 { code: 200, data: "token-string" }
|
|
|
|
|
|
// 前端自动将 data 存入 localStorage
|
|
|
|
|
|
|
|
|
|
|
|
// logout:清除本地 Token,可选调后端登出接口
|
|
|
|
|
|
await api.logout() // 调 /auth/logout
|
|
|
|
|
|
await api.logout(null) // 只清本地 Token,不调后端
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### 5.5 setBusinessCallback — 业务错误处理
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
// 针对特定错误码
|
|
|
|
|
|
api.setBusinessCallback(401, (data) => {
|
|
|
|
|
|
console.log('未授权', data.message)
|
|
|
|
|
|
router.replace('/login')
|
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
|
|
api.setBusinessCallback(403, (data) => {
|
|
|
|
|
|
alert('无权限:' + data.message)
|
|
|
|
|
|
})
|
|
|
|
|
|
|
|
|
|
|
|
// 兜底:任何未单独处理的非 200 错误都会走 common
|
|
|
|
|
|
api.setBusinessCallback('common', (data) => {
|
|
|
|
|
|
console.error('请求失败:', data.code, data.message)
|
|
|
|
|
|
})
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
**回调执行顺序:** 匹配具体错误码 → 未匹配则走 `'common'` → 然后 throw
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 6. 类型定义速查
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
/** 标准响应 */
|
|
|
|
|
|
interface SimApiBaseResponse<T = any> {
|
|
|
|
|
|
code: number // 200=成功,其他=业务错误码
|
|
|
|
|
|
message: string // 提示信息
|
|
|
|
|
|
data?: T // 业务数据
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/** 版本信息 */
|
|
|
|
|
|
interface SimApiVersions {
|
|
|
|
|
|
uiApp: string // 前端应用版本
|
|
|
|
|
|
uiSimApi: string // 前端 SimApi 版本
|
|
|
|
|
|
apiApp: string // 后端应用版本(简化版)
|
|
|
|
|
|
apiSimApi: string // 后端 SimApi 版本(简化版)
|
|
|
|
|
|
apiAppFull: string // 后端应用版本(完整版)
|
|
|
|
|
|
apiSimApiFull: string // 后端 SimApi 版本(完整版)
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/** 认证配置 */
|
|
|
|
|
|
interface SimApiAuthConfig {
|
|
|
|
|
|
token_name: string // localStorage key,默认 'simapi-auth-token'
|
|
|
|
|
|
check_url: string // 登录检查接口,默认 '/auth/check'
|
|
|
|
|
|
logout_url: string // 登出接口,默认 '/auth/logout'
|
|
|
|
|
|
login_url: string // 登录接口,默认 '/auth/login'
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/** API 配置 */
|
|
|
|
|
|
interface SimApiApiConfig {
|
|
|
|
|
|
endpoints: { [name]: string } // 多端点映射
|
|
|
|
|
|
defaultEndpoint: string // 默认端点
|
|
|
|
|
|
businessCallback: SimApiBusinessCallback // 错误码回调
|
|
|
|
|
|
responseCallback: SimApiResponseCallback // 响应拦截器
|
|
|
|
|
|
timeout?: number // 超时毫秒数,默认 10000
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/** 完整选项 */
|
2026-04-08 01:07:10 +08:00
|
|
|
|
interface SimApiOptions {
|
|
|
|
|
|
debug?: boolean
|
|
|
|
|
|
auth?: Partial<SimApiAuthConfig>
|
|
|
|
|
|
api?: Partial<SimApiApiConfig>
|
|
|
|
|
|
}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
---
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
## 7. 多端点支持
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
适用于需要连接多个后端服务的场景:
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
```javascript
|
|
|
|
|
|
// config.js
|
|
|
|
|
|
window.simapi = {
|
|
|
|
|
|
debug: true,
|
|
|
|
|
|
endpoints: {
|
|
|
|
|
|
default: 'https://api.example.com', // 主服务
|
|
|
|
|
|
admin: 'https://admin.example.com', // 管理后台服务
|
|
|
|
|
|
cdn: 'https://cdn.example.com', // CDN/文件服务
|
2026-04-08 01:07:10 +08:00
|
|
|
|
},
|
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|
|
|
|
defaultEndpoint: 'default'
|
2026-04-08 01:07:10 +08:00
|
|
|
|
}
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
2026-04-26 10:44:40 +08:00
|
|
|
|
// 使用默认端点
|
|
|
|
|
|
await api.query('/user/list') // → https://api.example.com/user/list
|
|
|
|
|
|
|
|
|
|
|
|
// 指定端点
|
|
|
|
|
|
await api.query('/system/stats', {}, 'admin') // → https://admin.example.com/system/stats
|
2026-04-08 01:07:10 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
也可以运行时动态添加:
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
api.setEndpoints({ backup: 'https://backup-api.example.com' })
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 8. configure — 手动完整配置
|
|
|
|
|
|
|
|
|
|
|
|
除了 autoInit 从 `window.simapi` 读取外,也可以手动配置一切:
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
api.configure({
|
|
|
|
|
|
debug: false,
|
|
|
|
|
|
|
|
|
|
|
|
auth: {
|
|
|
|
|
|
token_name: 'my-app-token',
|
2026-04-26 10:44:40 +08:00
|
|
|
|
check_url: '/auth/check',
|
|
|
|
|
|
logout_url: '/auth/logout',
|
|
|
|
|
|
login_url: '/auth/login',
|
2026-04-08 01:07:10 +08:00
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
|
|
api: {
|
|
|
|
|
|
endpoints: {
|
|
|
|
|
|
default: 'https://api.example.com',
|
|
|
|
|
|
},
|
|
|
|
|
|
defaultEndpoint: 'default',
|
2026-04-26 10:44:40 +08:00
|
|
|
|
timeout: 15000,
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
|
|
|
|
|
businessCallback: {
|
2026-04-26 10:44:40 +08:00
|
|
|
|
401: () => router.replace('/login'),
|
|
|
|
|
|
403: (data) => alert('无权限'),
|
|
|
|
|
|
500: (data) => console.error('服务器错误', data),
|
|
|
|
|
|
'common': (data) => MessagePlugin.error(data.message),
|
2026-04-08 01:07:10 +08:00
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
|
|
responseCallback: {
|
2026-04-26 10:44:40 +08:00
|
|
|
|
success: (res) => res, // 成功响应拦截(可做数据转换)
|
|
|
|
|
|
error: (err) => console.error('网络错误', err),
|
2026-04-08 01:07:10 +08:00
|
|
|
|
},
|
|
|
|
|
|
},
|
|
|
|
|
|
})
|
2026-03-31 06:40:07 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
**configure vs autoInit 的关系:**
|
|
|
|
|
|
- `autoInit()` 只读 `window.simapi` 的 `endpoints`、`defaultEndpoint`、`debug`
|
|
|
|
|
|
- `configure()` 可以覆盖所有字段,包括 auth 和 callbacks
|
|
|
|
|
|
- 通常做法是:`autoInit()` 读基础配置 + `setBusinessCallback()` 补充回调
|
2026-03-31 06:40:07 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
---
|
2026-03-31 06:40:07 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
## 9. GOTCHAS(AI 最容易犯的错)
|
2026-03-31 06:40:07 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
| ❌ 错误 | ✅ 正确 |
|
|
|
|
|
|
|---------|---------|
|
|
|
|
|
|
| `import { useSimApi } from '@simcu/simapi'` (Vue3) | `from '@simcu/simapi/pinia'`(必须带 `/pinia`) |
|
|
|
|
|
|
| 忘记 `app.use(createPinia())` | **必须在 `useSimApi()` 之前**注册 Pinia |
|
|
|
|
|
|
| `config.js` 放在 `src/` 下 | 必须放在 `public/` 下,Vite 才能原样复制 |
|
|
|
|
|
|
| `index.html` 中不引 config.js 或放在 main.ts 之后 | config.js 必须**同步加载**且在模块代码之前执行 |
|
|
|
|
|
|
| 用 `Authorization: Bearer xxx` | 用 `Token` 请求头(这是 simapi-net 约定) |
|
|
|
|
|
|
| 期望 HTTP 4xx/5xx 表示错误 | 所有错误都是 **HTTP 200 + JSON `code` 字段** |
|
|
|
|
|
|
| `res.data` 直接用而不判空 | `res.data` 可能是 `undefined`,用 `res.data ?? []` 或 `res.data!` |
|
|
|
|
|
|
| 在 setup 外部调用 `useSimApi()` | `useSimApi()` 只能在 **setup 上下文**(或 pinia active)中调用 |
|
|
|
|
|
|
| 用 Cookie 传 Token | Token 通过 **请求头 `Token`** + **localStorage** 存储 |
|
|
|
|
|
|
| `new SimApiCore()` 在 Vue 项目里用 | Vue 项目统一用 `useSimApi()` Pinia Store |
|
2026-03-31 06:40:07 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 10. 与 simapi-net 后端的对接约定
|
|
|
|
|
|
|
|
|
|
|
|
### 10.1 通信协议
|
|
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
|
[Vue 前端] -- POST(JSON) --> [simapi-net 后端]
|
|
|
|
|
|
Header: Token: <value>
|
|
|
|
|
|
Body: { key: value }
|
|
|
|
|
|
|
|
|
|
|
|
[Vue 前端] <-- JSON {code, message, data} -- [simapi-net 后端]
|
|
|
|
|
|
(HTTP Status 始终 200)
|
2026-03-31 06:40:07 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
### 10.2 内置路由对照表
|
2026-04-08 01:33:23 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
simapi-net 启用认证后,自动生成以下路由,simapi-vue 已内置对应方法:
|
2026-04-08 02:44:04 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
| simapi-net 路由 | simapi-vue 方法 | 触发条件 |
|
|
|
|
|
|
|-----------------|-----------------|----------|
|
|
|
|
|
|
| `POST /auth/login` | `api.login(request)` | `EnableSimApiAuth = true` |
|
|
|
|
|
|
| `POST /auth/check` | `api.checkLogin()` | `EnableSimApiAuth = true` |
|
|
|
|
|
|
| `POST /auth/logout` | `api.logout()` | `EnableSimApiAuth = true` |
|
|
|
|
|
|
| `POST /user/info` | `api.query('/user/info')` | `EnableSimApiAuth = true`(需登录) |
|
|
|
|
|
|
| `GET /versions` | `api.getVersion()` | `EnableVersionUrl`(默认开启) |
|
2026-04-08 02:44:04 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
### 10.3 登录流程示例
|
2026-04-08 02:58:50 +08:00
|
|
|
|
|
2026-04-08 01:33:23 +08:00
|
|
|
|
```
|
2026-04-26 10:44:40 +08:00
|
|
|
|
用户输入手机号+验证码
|
|
|
|
|
|
↓
|
|
|
|
|
|
前端: api.login({ phone: '138xx', code: '123456' })
|
|
|
|
|
|
↓ POST /auth/login { phone, code }
|
|
|
|
|
|
后端: 验证通过 → 返回 { code: 200, data: "token-string" }
|
|
|
|
|
|
↓
|
|
|
|
|
|
前端: 自动将 token 存入 localStorage['simapi-auth-token']
|
|
|
|
|
|
↓
|
|
|
|
|
|
后续请求: api.query('/user/info')
|
|
|
|
|
|
↓ 自动带上 Header: Token: token-string
|
|
|
|
|
|
后端: SimApiAuthMiddleware 解析 Token → HttpContext.Items["LoginInfo"]
|
|
|
|
|
|
↓ Controller 可通过 LoginInfo 获取当前用户
|
2026-04-08 02:44:04 +08:00
|
|
|
|
```
|
2026-04-08 01:33:23 +08:00
|
|
|
|
|
2026-04-08 01:07:10 +08:00
|
|
|
|
---
|
2026-03-31 06:40:07 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
## 11. 构建
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
```bash
|
|
|
|
|
|
# 开发模式(监听文件变化)
|
|
|
|
|
|
npm run dev
|
|
|
|
|
|
|
|
|
|
|
|
# 生产构建
|
|
|
|
|
|
npm run build
|
|
|
|
|
|
|
|
|
|
|
|
# 本地 link 调试
|
|
|
|
|
|
npm link
|
|
|
|
|
|
cd ../your-project
|
|
|
|
|
|
npm link @simcu/simapi
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
构建产物位于 `dist/` 目录:
|
|
|
|
|
|
- `dist/index.mjs` — 核心(SimApiCore)ESM 入口
|
|
|
|
|
|
- `dist/pinia.mjs` — Pinia Store ESM 入口
|
|
|
|
|
|
- `dist/*.d.ts` — TypeScript 类型声明
|
|
|
|
|
|
|
|
|
|
|
|
### 版本号注入
|
|
|
|
|
|
|
|
|
|
|
|
库使用 `declare const` 声明版本常量,构建时通过 Vite 的 `define` 注入。
|
|
|
|
|
|
|
|
|
|
|
|
**注意:**
|
|
|
|
|
|
- **SimApiVersion**:由 simapi 库自身构建时注入
|
|
|
|
|
|
- **AppVersion**:由**调用方项目**在自己的 `vite.config.ts` 中注入
|
|
|
|
|
|
|
|
|
|
|
|
#### simapi 库自身构建 — 注入 SimApiVersion
|
|
|
|
|
|
|
|
|
|
|
|
在 simapi-vue 的 `vite.config.ts` 中,从自身 `package.json` 读取版本号:
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
import { readFileSync } from 'node:fs'
|
|
|
|
|
|
|
|
|
|
|
|
const pkg = JSON.parse(readFileSync('./package.json', 'utf-8'))
|
|
|
|
|
|
|
|
|
|
|
|
export default defineConfig({
|
|
|
|
|
|
// ... 其他配置
|
|
|
|
|
|
define: {
|
|
|
|
|
|
SimApiVersion: JSON.stringify(pkg.version), // ← 取 simapi-vue 自身的 version
|
|
|
|
|
|
},
|
|
|
|
|
|
})
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
未配置时默认为 `0.0.0-develop`。
|
|
|
|
|
|
|
|
|
|
|
|
#### 调用方项目 — 注入 AppVersion(推荐方式:从 package.json 自动读取)
|
|
|
|
|
|
|
|
|
|
|
|
在调用方项目的 `vite.config.ts` 中添加:
|
|
|
|
|
|
|
|
|
|
|
|
```typescript
|
|
|
|
|
|
import { readFileSync } from 'node:fs'
|
|
|
|
|
|
|
|
|
|
|
|
const pkg = JSON.parse(readFileSync('./package.json', 'utf-8'))
|
|
|
|
|
|
|
|
|
|
|
|
export default defineConfig({
|
|
|
|
|
|
// ... 其他配置
|
|
|
|
|
|
define: {
|
|
|
|
|
|
AppVersion: JSON.stringify(pkg.version), // ← 自动取 package.json 的 version 字段
|
|
|
|
|
|
},
|
|
|
|
|
|
})
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
这样每次发版只需改 `package.json` 的 `version`,无需同步修改其他地方。
|
|
|
|
|
|
|
|
|
|
|
|
---
|
|
|
|
|
|
|
|
|
|
|
|
## 12. 从 axios 迁移
|
|
|
|
|
|
|
|
|
|
|
|
如果你之前用的是 axios:
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
|
|
|
|
|
```diff
|
|
|
|
|
|
- import axios from 'axios'
|
2026-04-26 10:44:40 +08:00
|
|
|
|
- const res = await axios.post('/user/list', { page: 1 })
|
|
|
|
|
|
- console.log(res.data)
|
2026-04-08 01:07:10 +08:00
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
+ import { useSimApi } from '@simcu/simapi/pinia'
|
|
|
|
|
|
+ const api = useSimApi()
|
|
|
|
|
|
+ const res = await api.query('/user/list', { page: 1 })
|
|
|
|
|
|
+ console.log(res.data) // res.data 就是业务数据
|
2026-03-31 06:40:07 +08:00
|
|
|
|
```
|
|
|
|
|
|
|
2026-04-26 10:44:40 +08:00
|
|
|
|
主要区别:
|
|
|
|
|
|
|
|
|
|
|
|
| axios | simapi-vue |
|
|
|
|
|
|
|-------|-----------|
|
|
|
|
|
|
| `axios.post()` | `api.query()` |
|
|
|
|
|
|
| `response.data` 直接是业务数据 | `SimApiBaseResponse<T>.data` 是业务数据 |
|
|
|
|
|
|
| HTTP 4xx/5xx 表示错误 | HTTP 200 + `code` 字段表示错误 |
|
|
|
|
|
|
| `interceptors.response` | `businessCallback` + `responseCallback` |
|
|
|
|
|
|
| Authorization Bearer | Token header |
|