package com.zbkj.common.utils; import com.zbkj.common.vo.LoginUserVo; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; public class UserUtil { public static String getLoginUserName() { Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); if (authentication != null) { LoginUserVo loginUserVo = (LoginUserVo) authentication.getPrincipal(); return loginUserVo.getUser().getRealName(); } return "匿名用户"; } }