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控制台报错 has been blocked by CORS policy: No ‘Access-Control-Allow-Origin‘ header is 意思是 cors阻止了你请求的资源（跨域问题）； 解决方法: spring项目中加入配置： 详细代码： package com.ruoyi.framework.config; import org.springframework.context.annotation.Configuration; import org.springframew

1.配置路径优化 vite.config.ts import { resolve } from "path"; function pathResolve(dir: string) { return resolve(__dirname, ".", dir); } module.exports = { alias: { "/@/": pathResolve("src"), } }; 2.配置路由 import { createRouter, createWebHistor

vue 3.0学习一、vue 3.0 diff算法优化1.vue 3.0六大亮点2.vue 3.0 如何变快的？1. diff方法优化 https://vue-next-template-explorer.netlify.app2. hoistStatic静态提升3. cacheHandlers事件侦听器缓存4. ssr渲染5.代码示例 编译模板的优化6.附录: PatchFlags 一、vue 3.0 diff算法优化 1.vue 3.0六大亮点 Performance:性能比Vue 2. x快1.2