fix: 难度选项的颜色类型标注错误

packages-user/client-modules/src/render/ui/title.tsx

@@ -125,7 +125,7 @@ export const GameTitle = defineComponent<GameTitleProps>(props => {
     const hard = main.levelChoose.map<ButtonOption>(v => {
         return {
             code: v.hard,
-            color: core.arrayToRGBA(v.color),
+            color: core.arrayToRGBA(v.color ?? [1, 1, 1]),
             name: v.title,
             hard: v.name,
             colorTrans: transitionedColor('#fff', 400, hyper('sin', 'out'))!,