Vant Weapp official website: Introduction - Vant Weapp (gitee.io)
Step 1: Open the WeChat development tool and create a new empty project
Step 2: Execute npm init -y initialization in the root directory of the new project
Step 3: Install Vant Weapp command npm i @vant/weapp -S --production
Step 4: WeChat Development Tool Details Local Settings Check npm and then click on the tool to build npm
The git address of the above construction project: weirdo-world/wwApp (github.com)