fix: 游戏创建与打手详情接口未返回数据

AddGamesResp 加 Games 字段，创建后查询回填。Game.Id 加 optional
避免请求解析时要求传 id。getPlayerLogic 初始化 resp 避免 copier
写入 nil 指针。补跑 ent go generate 确保 userfollows schema 与
生成代码一致。

app/game/api/internal/logic/game/createGameLogic.go

@@ -30,8 +30,7 @@ func NewCreateGameLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Create
 }
 
 func (l *CreateGameLogic) CreateGame(req *types.Game) (resp *types.Game, err error) {
-	// todo: add your logic here and delete this line
-	_, err = l.svcCtx.GameRpc.AddGames(l.ctx, &pb.AddGamesReq{
+	game, err := l.svcCtx.GameRpc.AddGames(l.ctx, &pb.AddGamesReq{
 		Name:     req.Name,
 		Icon:     req.Icon,
 		Category: req.Category,
@@ -42,5 +41,10 @@ func (l *CreateGameLogic) CreateGame(req *types.Game) (resp *types.Game, err err
 		return nil, errors.New("add game err")
 	}
 
-	return &types.Game{}, nil
+	return &types.Game{
+		Id:       game.Games.Id,
+		Name:     game.Games.Name,
+		Icon:     game.Games.Icon,
+		Category: game.Games.Category,
+	}, nil
 }