fix(discover): 更新直播间房间ID并修复RTC用户信息

- 修改默认加入的直播间ID为新值1190140590348701696
- 移除LiveRoomAnchorShowcase中的冗余代码
- 在RoomController中设置RTC用户信息时添加uid字段

lib/controller/discover/room_controller.dart

@@ -179,6 +179,7 @@ class RoomController extends GetxController {
       await RTCManager.instance.publishAudio();
     }
     RtcSeatUserInfo userInfo = RtcSeatUserInfo(
+      uid: rtcChannel.value?.uid,
         miId: GlobalData().userData?.id ?? '',
         userId: GlobalData().userData?.id ?? '',
         nickName: GlobalData().userData?.nickName ?? '',

lib/pages/discover/discover_page.dart

@@ -166,7 +166,7 @@ class _LiveItemState extends State<LiveItem> {
     return InkWell(
       onTap: () async{
         // Get.to(() => LiveRoomPage(id: 0));
-        await roomController.joinChannel('1190132654775865344');
+        await roomController.joinChannel('1190140590348701696');
       },
       child: ClipRRect(
         borderRadius: BorderRadius.all(Radius.circular(10.w)),

lib/widget/live/live_room_anchor_showcase.dart

@@ -193,7 +193,6 @@ class _LiveRoomAnchorShowcaseState extends State<LiveRoomAnchorShowcase> {
     final bool isCurrentUser =
         _roomController.currentRole == CurrentRole.maleAudience ||
         _roomController.currentRole == CurrentRole.femaleAudience;
-
     return Stack(
       children: [
         ClipRRect(