Typecho添加emoji表情 1、修改数据库编码在PhpMyadmin中选择typecho数据库，操作-->排序规则-->选择utf8mb4_unicode_ci然后执行。或者在服务器中执行（通用版 :@(高兴) ）首先在服务器中执行 mysql -uroot -p输入数据库密码，之后执行use 数据库名;最后执行以下命令： alter table typecho_comments convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_contents convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_fields convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_metas convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_options convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_relationships convert to character set utf8mb4 collate utf8mb4_unicode_ci; alter table typecho_users convert to character set utf8mb4 collate utf8mb4_unicode_ci;2、在config.inc.php修改 'charset' => 'utf8mb4',