mysql nickname varchar(1024) character set uft8mb4 collate uff8mb4_unicode_ci default null comment '用户昵称' java 存数据库之前 URLEncoder.encode(nickname,'utf-8'); 返回前段之前 URLEncoder.decode(nickname,'utf-8'); 来源:https://www.cnblogs.com/zfzf1/p/11831666.html 标签 emoji