fix(subscribe): preserve source identity across season flows

src/components/dialog/SubscribeEditDialog.vue

@@ -131,6 +131,8 @@ function episodeGroupItemProps(item: { title: string; subtitle: string }) {
 
 // 查询所有剧集组
 async function getEpisodeGroups() {
+  // 兼容未记录主来源的旧 TMDB 订阅；明确为其他来源时不使用辅助 TMDB ID 查询剧集组。
+  if (subscribeForm.value.media_source && subscribeForm.value.media_source !== 'themoviedb') return
   if (!subscribeForm.value.tmdbid) {
     console.warn('tmdbid is not set or is empty')
     return

src/components/dialog/SubscribeSeasonDialog.vue

@@ -6,7 +6,12 @@ import noImage from '@images/no-image.jpeg'
 import NoDataFound from '@/components/states/NoDataFound.vue'
 import { useI18n } from 'vue-i18n'
 import { useGlobalSettingsStore } from '@/stores'
-import type { SeasonSubscribeModes, SubscribeMode } from '@/composables/useMediaSubscribe'
+import {
+  getMediaSubscribeId,
+  getMediaSubscribeIdentity,
+  type SeasonSubscribeModes,
+  type SubscribeMode,
+} from '@/composables/useMediaSubscribe'
 import { getDisplayImageUrl } from '@/utils/imageUtils'
 import { useDisplay } from 'vuetify'
 
@@ -67,7 +72,9 @@ const isRefreshed = ref(false)
 const episodeGroups = ref<{ [key: string]: any }[]>([])
 
 // 当前选择剧集组
-const episodeGroup = ref(props.initialEpisodeGroup ?? '')
+const episodeGroup = ref(
+  getMediaSubscribeIdentity(props.media)?.source === 'themoviedb' ? (props.initialEpisodeGroup ?? '') : '',
+)
 
 // 剧集组横向轨道
 const episodeGroupRail = ref<HTMLElement | null>(null)
@@ -166,19 +173,12 @@ const episodeGroupOptions = computed<EpisodeGroupOption[]>(() => {
 
 // 获得mediaid
 function getMediaId() {
-  if (props.media?.media_id && (props.media?.source || props.media?.mediaid_prefix)) {
-    const source = props.media.mediaid_prefix || props.media.source
-    return `${source === 'themoviedb' ? 'tmdb' : source}:${props.media.media_id}`
-  }
-  if (props.media?.tmdb_id) return `tmdb:${props.media?.tmdb_id}`
-  else if (props.media?.douban_id) return `douban:${props.media?.douban_id}`
-  else if (props.media?.bangumi_id) return `bangumi:${props.media?.bangumi_id}`
-  else if (props.media?.anilist_id) return `anilist:${props.media?.anilist_id}`
-  return ''
+  return getMediaSubscribeId(props.media)
 }
 
 // 查询所有剧集组
 async function getEpisodeGroups() {
+  if (getMediaSubscribeIdentity(props.media)?.source !== 'themoviedb') return
   if (!props.media?.tmdb_id) {
     console.warn('tmdbid is not set or is empty')
     return
@@ -213,7 +213,7 @@ async function getMediaSeasons() {
 
 // 查询剧集组的剧集
 async function getGroupSeasons() {
-  if (!episodeGroup.value) return
+  if (getMediaSubscribeIdentity(props.media)?.source !== 'themoviedb' || !episodeGroup.value) return
   isRefreshed.value = false
   try {
     seasonInfos.value = await api.get(`media/group/seasons/${episodeGroup.value}`)

src/components/dialog/__tests__/SubscribeEditDialog.spec.ts

@@ -128,6 +128,27 @@ describe('SubscribeEditDialog', () => {
     expect(episodeGroupsRequested).not.toHaveBeenCalled()
   })
 
+  it('skips episode groups for a non-TMDB subscription with an auxiliary TMDB ID', async () => {
+    const record = createSubscribe({
+      anilistid: 154587,
+      id: 810,
+      media_id: '154587',
+      media_source: 'anilist',
+      name: 'AniList 编辑测试剧',
+      season: 1,
+      tmdbid: 8100,
+      type: '电视剧',
+    })
+    const episodeGroupsRequested = vi.fn()
+    server.use(subscribeDetailsHandler(810, record))
+    useDialogOptions({ onEpisodeGroups: episodeGroupsRequested, tmdbId: 8100 })
+
+    await renderDialog({ subid: 810 })
+
+    expect(await screen.findByText('AniList 编辑测试剧 S01')).toBeInTheDocument()
+    expect(episodeGroupsRequested).not.toHaveBeenCalled()
+  })
+
   it('shows enabled sites and stable downloader, directory, and rule options', async () => {
     const activeSite = createSubscribeSite({ id: 1, is_active: true, name: '启用站点' })
     const inactiveSite = createSubscribeSite({ id: 2, is_active: false, name: '停用站点' })
@@ -202,7 +223,12 @@ describe('SubscribeEditDialog', () => {
     const configRequested = vi.fn()
     const saved = vi.fn()
     server.use(
-      defaultSubscribeConfigHandler(type, createSubscribe({ id: 0, show_edit_dialog: false, type }), 200, configRequested),
+      defaultSubscribeConfigHandler(
+        type,
+        createSubscribe({ id: 0, show_edit_dialog: false, type }),
+        200,
+        configRequested,
+      ),
       saveDefaultSubscribeConfigHandler(type, { success: true }, 200, saved),
     )
     useDialogOptions()

src/components/dialog/__tests__/SubscribeSeasonDialog.spec.ts

@@ -189,9 +189,13 @@ describe('SubscribeSeasonDialog', () => {
   })
 
   it.each([
-    ['Douban', { douban_id: 'db-7303', tmdb_id: undefined }, 'douban:db-7303'],
-    ['Bangumi', { bangumi_id: 'bgm-7304', douban_id: undefined, tmdb_id: undefined }, 'bangumi:bgm-7304'],
-    ['AniList', { anilist_id: 154587, bangumi_id: undefined, tmdb_id: undefined }, 'anilist:154587'],
+    ['Douban', { douban_id: 'db-7303', source: 'douban', tmdb_id: undefined }, 'douban:db-7303'],
+    [
+      'Bangumi',
+      { bangumi_id: 'bgm-7304', douban_id: undefined, source: 'bangumi', tmdb_id: undefined },
+      'bangumi:bgm-7304',
+    ],
+    ['AniList', { anilist_id: 154587, bangumi_id: undefined, source: 'anilist', tmdb_id: undefined }, 'anilist:154587'],
     [
       'custom source',
       {
@@ -231,6 +235,34 @@ describe('SubscribeSeasonDialog', () => {
     expect(requested.mock.calls[0][0].searchParams.get('mediaid')).toBe(mediaId)
   })
 
+  it.each([
+    ['Douban', { douban_id: 'db-7310', source: 'douban' }, 'douban:db-7310'],
+    ['Bangumi', { bangumi_id: 'bgm-7310', source: 'bangumi' }, 'bangumi:bgm-7310'],
+    ['AniList', { anilist_id: 154587, source: 'anilist' }, 'anilist:154587'],
+  ] as const)(
+    'keeps the %s identity and skips episode groups when an auxiliary TMDB ID exists',
+    async (_label, overrides, mediaId) => {
+      const media = createTvMedia({ ...overrides, tmdb_id: 7310 })
+      const seasonRequest = vi.fn()
+      const groupRequest = vi.fn()
+      const groupSeasonsRequest = vi.fn()
+      server.use(
+        mediaSeasonsHandler([createMediaSeason({ season_number: 1 })], 200, seasonRequest),
+        mediaNotExistsHandler([]),
+        mediaEpisodeGroupsHandler(7310, [], 200, groupRequest),
+        mediaGroupSeasonsHandler('auxiliary-group', [], 200, groupSeasonsRequest),
+      )
+
+      await renderDialog({ initialEpisodeGroup: 'auxiliary-group', media })
+
+      expect(await screen.findByText('第 1 季')).toBeInTheDocument()
+      await settleRequests()
+      expect(seasonRequest.mock.calls[0][0].searchParams.get('mediaid')).toBe(mediaId)
+      expect(groupRequest).not.toHaveBeenCalled()
+      expect(groupSeasonsRequest).not.toHaveBeenCalled()
+    },
+  )
+
   it('synchronizes visible selections and modes, then emits the five-argument subscription payload', async () => {
     const media = createTvMedia({ tmdb_id: 7306 })
     const seasons = [