前端_七月: 可能是版本问题，成功实现的package.json { "name": "minutes", "version": "0.0.0", "private": true, "scripts": { "dev": "vite --host --open", "build": "vite build", "preview": "vite preview" }, "dependencies": { "axios": "^1.3.5", "element-plus": "^2.3.3", "lib-flexible": "^0.3.2", "postcss-px2rem": "^0.3.0", "require": "^0.4.4", "require.js": "^1.0.0", "sass": "^1.61.0", "vue": "^3.2.24", "vue-router": "^4.0.4", "vue-style-loader": "^4.1.3" }, "devDependencies": { "@vitejs/plugin-vue": "^4.0.0", "lib-flexible-computer": "^1.0.2", "node-sass": "^8.0.0", "postcss-px-to-viewport": "^1.1.1", "px2rem-loader": "^0.1.9", "sass-loader": "^13.2.2", "sass-resources-loader": "^2.2.5", "vite": "^4.1.4" } }