diff --git a/web/src/work/view/parseModal.ts b/web/src/work/view/parseModal.ts
index 2253092..092ff9c 100644
--- a/web/src/work/view/parseModal.ts
+++ b/web/src/work/view/parseModal.ts
@@ -157,11 +157,14 @@ export class ParseModalComp implements VanComponent {
             const pagesLength = workRoute.videoInfoCardData.val.pages.length
             // 合集标题，用于创建子目录
             // season 模式（番剧）使用视频标题
-            // video 模式有 collectionTitle（视频合集）时使用合集名称
+            // video 模式：有 collectionTitle 用合集名称，多P视频用视频标题
             const collectionTitle = workRoute.videoInfoCardData.val.collectionTitle
+            const hasMultiplePages = pagesLength > 1
             const seasonTitle = workRoute.videoInfoCardMode.val == 'season'
                 ? cardTitle.trim()
-                : (isVideoMode && collectionTitle ? collectionTitle.trim() : undefined)
+                : (isVideoMode && (collectionTitle || hasMultiplePages)
+                    ? (collectionTitle ? collectionTitle.trim() : cardTitle.trim())
+                    : undefined)
 
             return ({
                 bvid: info.page.bvid,