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uniapp创建vue3+ts+pinia+sass项目

1.执行命令行创建,暂时在Hbuildx中无法创建ts项目

npx degit dcloudio/uni-preset-vue#vite-ts my-uniapp-project

注意:创建失败时,注意VPN的问题。

2.安装依赖

npm install

3.安装sass 

npm install -D sass sass-loader

4. 安装 @uni-helper/uni-types(增加ts支持)

npm install @uni-helper/uni-types

注意:此时可能会出现问题,例如:
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: uni-preset-vue@0.0.0
npm ERR! Found: typescript@4.9.5
npm ERR! node_modules/typescript
npm ERR!   dev typescript@\"^4.9.4\" from the root project
npm ERR!
npm ERR! peer typescript@\"^5.0.0\" from @uni-helper/uni-types@1.0.0-alpha.6
npm ERR! node_modules/@uni-helper/uni-types
npm ERR!   @uni-helper/uni-types@\"*\" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR!
npm ERR! For a full report see:
npm ERR! C:\\Users\\Administrator\\AppData\\Local\\npm-cache\\_logs\\2025-07-25T02_27_05_562Z-eresolve-report.txt
npm ERR! A complete log of this run can be found in: C:\\Users\\Administrator\\AppData\\Local\\npm-cache\\_logs\\2025-07-25T02_27_05_562Z-debug-0.log

 这个错误是因为 npm 依赖冲突,具体原因是 @uni-helper/uni-types@1.0.0-alpha.6 需要 TypeScript 5.0+,但你的项目当前使用的是 TypeScript 4.9.5。只需更新ts后再安装即可
更新ts:

npm install typescript@latest --save-dev

5. 配置tsconfigjson 

{ //\"extends\": \"@vue/tsconfig/tsconfig.json\", \"compilerOptions\": { \"module\": \"es2020\", // 或 \"es2022\", \"esnext\", \"node16\", \"node18\" \"target\": \"esnext\", // 建议与 module 保持同步 \"moduleResolution\": \"node\", // 确保模块解析策略正确 \"sourceMap\": true, \"baseUrl\": \".\", \"paths\": { \"@/*\": [ \"./src/*\" ] }, \"lib\": [ \"esnext\", \"dom\" ], \"types\": [ \"@dcloudio/types\", \"vue\" ] }, \"vueCompilerOptions\": { \"plugins\": [ \"@uni-helper/uni-types/volar-plugin\" ] }, \"include\": [ \"src/**/*.ts\", \"src/**/*.d.ts\", \"src/**/*.tsx\", \"src/**/*.vue\" ]}

6.配置环境,在根目录文件下创建.env,.env.production,.env.development,.env.test

# Node 运行环境NODE_ENV=development # 后端接口地址VITE_APP_BASE_URL=https://xxx.xxxx.com # oss资源地址VITE_APP_OSS_URL=https://xxx.com # 接口基础地址VITE_APP_BASE_API=/app-api # 自定义环境标识VITE_APP_ENV=development

7.安装pinia(其中pinia-plugin-persistedstate 是一个为 Pinia 设计的插件,用于持久化存储 Pinia 的状态(state),使其在页面刷新、浏览器关闭后重新打开时能自动恢复数据。它类似于 Vuex 的持久化插件,但专门适配 Pinia 的响应式架构。
注意:如果安装失败,可能是vue版本不够最新的pinia,只需更新vue为新增vue3版本即可

npm i pinianpm i pinia-plugin-persistedstate

8.创建src/store/index.ts

import { createPinia } from \'pinia\'import piniaPluginPersistedstate from \'pinia-plugin-persistedstate\' // 创建 pinia 实例const pinia = createPinia() // 使用持久化插件pinia.use(piniaPluginPersistedstate) export default pinia

9.配置main.ts

import { createSSRApp } from \"vue\";import App from \"./App.vue\";import pinia from \'./store\';export function createApp() { const app = createSSRApp(App); app.use(pinia); return { app, };}

10.此时vue可能会提示找不到,在src下新建文件shims-vue.d.ts

// src/shims-vue.d.tsdeclare module \'*.vue\' { /* import { DefineComponent } from \'vue\' const component: DefineComponent export default component */}

11.封装请求,新建utils/request/index.ts

npm i luch-request
import Request from \'luch-request\';import type { RequestFunction, ErrorResponse, RequestConfig } from \'./types\'; const baseUrl = import.meta.env.VITE_API_BASE_URL;const baseApi = import.meta.env.VITE_API_BASE_API; const options = { // 显示操作成功消息 默认不显示 showSuccess: false, // 成功提醒 默认使用后端返回值 successMsg: \'\', // 显示失败消息 默认显示 showError: true, // 失败提醒 默认使用后端返回信息 errorMsg: \'\', // 显示请求时loading模态框 默认不显示 showLoading: false, // loading提醒文字 // 需要授权才能请求 默认放开 auth: false,}; // 创建请求实例const httpRequest = new Request({ baseURL: `${baseUrl}${baseApi}`, timeout: 10000, header: { Accept: \'text/json\', \'Content-Type\': \'application/json;charset=UTF-8\', }, custom: options,}); // 请求拦截器httpRequest.interceptors.request.use( config => { // 获取登录状态 const isLoggedIn = !!uni.getStorageSync(\'token\'); if (config?.custom?.auth && !isLoggedIn) { // 未登录,弹出登录弹窗 return Promise.reject(); } // 在发送请求之前做些什么 const token = uni.getStorageSync(\'token\'); if (token) { config.header = config.header || {}; config.header.Authorization = `Bearer ${token}`; } return config; }, error => { return Promise.reject(error); },); // 响应拦截器httpRequest.interceptors.response.use( response => { // 对响应数据做点什么 return response; }, error => { // 处理错误 const { statusCode, data } = error as ErrorResponse; switch (statusCode) { case 401: // 未授权,跳转到登录页 uni.navigateTo({  url: \'/pages/login/index\', }); break; case 403: // 权限不足,显示自定义弹窗 uni.showModal({  title: \'提示\',  content: data.message || \'您没有权限执行此操作\',  showCancel: false, }); break; case 500: // 服务器错误,显示系统提示 uni.showToast({  title: \'服务器错误,请稍后重试\',  icon: \'none\', }); break; default: // 其他错误,显示错误信息 uni.showToast({  title: data.message || \'请求失败\',  icon: \'none\', }); } return Promise.reject(error); },); const request: RequestFunction = config => { return httpRequest.middleware(config);}; export { request };

types.ts:

import type { HttpRequestConfig, HttpTask, HttpData } from \'luch-request\'; // 响应数据基础接口export interface BaseResponse { code: number; data: T; message: string;} // 请求配置扩展export type RequestConfig = Omit<HttpRequestConfig, \'data\'> & { data?: T extends HttpData ? T : HttpData;}; // HTTP 请求方法类型export type HttpMethod = | \'GET\' | \'POST\' | \'PUT\' | \'DELETE\' | \'OPTIONS\' | \'HEAD\' | \'TRACE\' | \'CONNECT\'; // 请求函数类型export type RequestFunction = ( config: RequestConfig,) => Promise<BaseResponse>; // 错误响应类型export interface ErrorResponse { statusCode: number; data: { code: number; message: string; };} // 请求实例配置接口export interface RequestInstanceConfig { baseURL: string; timeout: number; header: Record;} export interface RequestError { statusCode: number; data: any; config: HttpRequestConfig; errMsg: string;} export type ErrorMiddleware = ( error: RequestError, next: (error: RequestError) => void,) => Promise | void; // 请求实例类型

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