设置昵称、头像（全平台）

TUICallKit.createInstance(context).setSelfInfo("jack", "https:/****/user_avatar.png", callback);

[[TUICallKit createInstance] setSelfInfo:@"" avatar:@"" succ:^{

} fail:^(int code, NSString *errMsg) {

}];

TUICallKit.createInstance().setSelfInfo(nickname: "", avatar: "") {

} fail: { code, message in

}

TUIResult result = TUICallKit.instance.setSelfInfo('userName', 'url:********');

const options = {
    nickName: 'jack',
    avatar: 'https:/****/user_avatar.png'
}
TUICallKit.setSelfInfo(options, (res) => {
    if (res.code === 0) {
        console.log('setSelfInfo success');
    } else {
        console.log(`setSelfInfo failed, error message = ${res.msg}`);
    }
});

try {
  await TUICallKitServer.setSelfInfo({ nickName: "jack", avatar: "http://xxx" });
} catch (error: any) {
  alert(`[TUICallKit] Failed to call the setSelfInfo API. Reason: ${error}`);
}