fix:修复PK-LiveData空类型导致的异常

app/src/main/java/com/chwl/app/avroom/singleroompk/SingleRoomPKBoardView.kt

@@ -30,7 +30,7 @@ class SingleRoomPKBoardView @JvmOverloads constructor(
 ) : FrameLayout(context, attrs, defStyleAttr) {
 
     private val binding = LayoutSingleRoomPkBoardViewBinding.inflate(LayoutInflater.from(context))
-    private val observer = Observer<RoomPkBean> { updateView(it) }
+    private val observer = Observer<RoomPkBean?> { updateView(it) }
     private var disposable: Disposable? = null
     private var roomPkBean: RoomPkBean? = null
 

core/src/main/java/com/chwl/core/manager/AvRoomDataManager.java

@@ -97,7 +97,6 @@ public final class AvRoomDataManager {
      */
     @NonNull
     public final List<ChatRoomMember> roomSuperAdminList = new ArrayList<>();
-    @NonNull
     public final MutableLiveData<RoomPkBean> roomPkLiveData = new MutableLiveData<>();
     /**
      * 是否需要关麦,用户自己的行为，不受房主管理员的管理，与闭麦状态相同，当闭麦这个值就是ture;