fix: 兼容旧版本ts

src/views/scene/list.vue

@@ -86,7 +86,7 @@ const sceneColumns = [
 ]
 
 const isOverflow = (keys: SceneKey[]) =>
-  props.maxSelect && keys.length >= props.maxSelect
+  !!props.maxSelect && keys.length >= props.maxSelect
 
 const selectedSceneKeys = ref<SceneKey[]>(props.selectNums)
 const keysOverflow = computed(() => isOverflow(selectedSceneKeys.value))