在vue项目创建的后初始化首次使用stylus安装方法的介绍

This dependency was not found:
* !!vue-style-loader!css-loader?{"minimize":false,"sourceMap":false}!../../node_modules/vue-loader/lib/style-compiler/index?{"vue":true,"id":"data-v-1d57e5ea","scoped":false,"hasInlineConfig":false}!stylus-loader?{"sourceMap":false}!../../node_modules/vue-loader/lib/selector?type=styles&index=0!./a.vue in ./src/components/a.vue
To install it, you can run: npm install --save !!vue-style-loader!css-loader?{"minimize":false,"sourceMap":false}!../../node_modules/vue-loader/lib/style-compiler/index?{"vue":true,"id":"data-v-1d57e5ea","scoped":false,"hasInlineConfig":false}!stylus-loader?{"sourceMap":false}!../../node_modules/vue-loader/lib/selector?type=styles&index=0!./a.vue

npm install stylus-loader css-loader style-loader --save-dev

Module build failed: Error: Cannot find module 'stylus'
 at Function.Module._resolveFilename (module.js:485:15)
 at Function.Module._load (module.js:437:25)
 at Module.require (module.js:513:17)
 at require (internal/module.js:11:18)
 at Object.<anonymous> (E:\project\selling\node_modules\stylus-loader\index.js:2:14)
 at Module._compile (module.js:569:30)
 at Object.Module._extensions..js (module.js:580:10)
 at Module.load (module.js:503:32)

npm install stylus