'Bearer ', '', $request->header('Authorization'));
$payload = JWT::decode($token, $key, ['HS256']);
RS256...'uid' => 123456,
// 自定义字段:用户名
'user_name' => '用户1'
];
$token = JWT::encode($payload, $priKey, 'RS256...str_replace('Bearer ', '', $request->header('Authorization'));
$payload = JWT::decode($token, $pubKey, ['RS256