解决:
在 shiro 的配置文件中添加放行的资源
map.put("/swagger-ui.html", "anon");
map.put("/swagger/**", "anon");
map.put("/swagger-resources/**", "anon");
map.put("/v2/**", "anon");
map.put("/webjars/**", "anon");
map.put("/configuration/**", "anon");