refactor(ff-admin): 重构平台不支持功能的返回方式

- 将返回默认值改为抛出 BaseException 异常
-统一异常信息为 "当前平台不支持"
- 修改受影响的方法:

ff-admin/src/main/java/com/ff/game/api/xk/service/impl/GamesXKServiceImpl.java

@@ -422,7 +422,7 @@ public class GamesXKServiceImpl implements IGamesService {
      */
     @Override
     public Boolean createFreeSpin(CreateFreeSpinRequestDTO createFreeSpinRequest) {
-        return Boolean.FALSE;
+        throw new BaseException("当前平台不支持");
     }
 
     /**
@@ -433,7 +433,7 @@ public class GamesXKServiceImpl implements IGamesService {
      */
     @Override
     public GetGameDetailResponseDTO getGameDetail(GetGameDetailRequestDTO getGameDetailRequestDTO) {
-        return new GetGameDetailResponseDTO();
+        throw new BaseException("当前平台不支持");
     }
 
     /**
@@ -469,7 +469,7 @@ public class GamesXKServiceImpl implements IGamesService {
      */
     @Override
     public Boolean kickMemberAll(KickMemberAllDTO kickMemberAllDTO) {
-        throw new BaseException("当前平台不支持全部踢出");
+        throw new BaseException("当前平台不支持");
     }
 
     /**
@@ -480,7 +480,7 @@ public class GamesXKServiceImpl implements IGamesService {
      */
     @Override
     public List<GameFreeRecord> getFreeSpinDashflow(GetFreeSpinDashflowRequestDTO getFreeSpinDashflowRequestDTO) {
-        return new ArrayList<>();
+        throw new BaseException("当前平台不支持");
     }
 
     /**
@@ -491,7 +491,7 @@ public class GamesXKServiceImpl implements IGamesService {
      */
     @Override
     public Boolean cancelFreeSpin(CancelFreeSpinRequestDTO cancelFreeSpinRequestDTO) {
-        return Boolean.TRUE;
+        throw new BaseException("当前平台不支持");
     }