fix(admin): 批量建分集是否免费改由短剧免费集数决定

src/views/contentManagement/EpisodeManagementView.vue

@@ -337,6 +337,7 @@ onMounted(async () => {
     :drama-id="selectedDramaId"
     :next-episode-number="batchNextNumber"
     :default-unlock-coin="selectedDrama?.unlockCoin ?? 0"
+    :free-episodes="selectedDrama?.freeEpisodes ?? 0"
     :existing-numbers="existingEpisodeNumbers"
     @refreshed="loadEpisodes"
     @created="onBatchEpisodesCreated"