3.9.8能迁移到3.10.3？

用存档编辑器3.0把3.9.8的存档文件导出到3.10.3的存档文件，客户端登录不进去，报错

[客户端请求] /launcher/profile/login

TypeError: Cannot read properties of undefined (reading 'username')

TypeError: Cannot read properties of undefined (reading 'username')

    at LauncherController.login (C:\snapshot\src\controllers\LauncherController.ts:83:43)

    at LauncherCallbacks.login (C:\snapshot\src\callbacks\LauncherCallbacks.ts:26:48)

    at RouteAction.action (C:\snapshot\src\routers\static\LauncherStaticRouter.ts:24:51)

    at LauncherStaticRouter.handleStatic (C:\snapshot\src\di\Router.ts:41:63)

    at HttpRouter.handleRoute (C:\snapshot\src\routers\HttpRouter.ts:61:68)

    at HttpRouter.getResponse (C:\snapshot\src\routers\HttpRouter.ts:34:36)

    at SptHttpListener.getResponse (C:\snapshot\src\servers\http\SptHttpListener.ts:151:44)

    at IncomingMessage.<anonymous> (C:\snapshot\src\servers\http\SptHttpListener.ts:68:49)

    at processTicksAndRejections (node:internal/process/task_queues:95:5)

TypeError: Cannot read properties of undefined (reading 'username')

TypeError: Cannot read properties of undefined (reading 'username')

    at LauncherController.login (C:\snapshot\src\controllers\LauncherController.ts:83:43)

    at LauncherCallbacks.login (C:\snapshot\src\callbacks\LauncherCallbacks.ts:26:48)

    at RouteAction.action (C:\snapshot\src\routers\static\LauncherStaticRouter.ts:24:51)

    at LauncherStaticRouter.handleStatic (C:\snapshot\src\di\Router.ts:41:63)

    at HttpRouter.handleRoute (C:\snapshot\src\routers\HttpRouter.ts:61:68)

    at HttpRouter.getResponse (C:\snapshot\src\routers\HttpRouter.ts:34:36)

    at SptHttpListener.getResponse (C:\snapshot\src\servers\http\SptHttpListener.ts:151:44)

    at IncomingMessage.<anonymous> (C:\snapshot\src\servers\http\SptHttpListener.ts:68:49)

    at processTicksAndRejections (node:internal/process/task_queues:95:5)