1、

npm install --registry=https://registry.npm.taobao.org/element-ui

request to https://registry.npm.taobao.org/element-ui failed, reason: certificate has expired

路径错误

​
npm install https://registry.npmmirror.com

2、自定义模块401

{"msg":"请求访问：/project/exam/list，认证失败，无法访问系统资源","code":401}

放开spring日志 --> application.yml

# 日志配置
logging:level:com.ruoyi: debug#org.springframework: warnorg.springframework: debug

DEBUG o.s.w.s.r.ResourceHttpRequestHandler - [handleRequest,560] - Resource not found