构建小程序>微信小程序中构建npm报错：

message： NPM packages not found. Please confirm npm packages which need to build are belong to `miniprogramRoot` directory. Or you may edit project.config.json's `packNpmManually` and `packNpmRelationList` appid: wxf5996efa2cb7beb9 openid: o6zAJs40oIbFDSWdhkU7mt3o7LKY ideVersion: 1.06.2405020 osType: win32-x64 time: 2024-08-15 16:05:29

因为没有安装npm相关包，无法构建

以安装 vant 组件库为例

在项目终端输入

 npm i @vant/weapp -S

之后再构建npm就构建成功了