Fatal error: Uncaught Exception: 处理失败Incorrect string value: '\xF0\x9F\x98\x84' for column 'description' at row 1 in D:\wwwroot\lanbin\v\mysql.php:195 Stack trace: #0 D:\wwwroot\lanbin\v\mysql.php(55): mysql::raw('INSERT INTO `vi...', Array) #1 D:\wwwroot\lanbin\v\show.php(117): mysql::insert('video', Array) #2 {main} thrown in D:\wwwroot\lanbin\v\mysql.php on line 195