GatewayWorker 修改 $_SESSION 后，onClose 取值时未更新

[2025-08-29 15:25:32.688369] onMessage: 7f00000108fc00000001
Array
(
    [uid] => 74
    [url] => /forum/block?block_id=3
    [visibility_visible_time] => 0
)

[2025-08-29 15:25:32.735262] onClose: 7f00000108fc00000001
Array
(
    [uid] => 74
    [url] => /forum/block?block_id=3
    [visibility_visible_time] => 1756452328
)