用phpadmin的显示 MySQL 的系统变量 查一下你的mysql数据库的设置的这几行 character set client utf8 (全局值) latin1 character set connection utf8 (全局值) latin1 character set database latin1 character set results utf8 (全局值) latin1 character set server latin1 character set system utf8 collation connection utf8_unicode_ci (全局值) latin1_swedish_ci collation database latin1_swedish_ci collation server latin1_swedish_ci 估计里面有GB之类的编码。