初次提交

2026-09-06 08:19:02 +08:00
commit 4ce4649aaf
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+/**
+ * Bilibili 搜索接口
+ * 代码参考 https://github.com/ljk743121/Sound-of-experiment/blob/v4/server/utils/plugins/bilibili.ts
+ */
+import { defineEventHandler, getQuery, createError } from 'h3'
+
+interface SongInfo {
+  id: number
+  bvid: string
+  title: string
+  author: string
+  pic: string
+  duration: string
+}
+
+interface VideoPage {
+  cid: number
+  page: number
+  part: string
+  duration: number
+}
+
+interface VideoInfoRes {
+  code: number
+  message: string
+  data: {
+    pages: VideoPage[]
+  }
+}
+
+interface SearchRes {
+  code: number
+  message: string
+  data: {
+    result: [
+      {
+        id: number
+        bvid: string
+        title: string
+        author: string
+        pic: string
+        duration: string
+      }
+    ]
+  }
+}
+
+function htmlDecode(value: string) {
+  return value.replace(/<[^>]*>/g, '')
+}
+
+function bi_convert_song(song_info: SongInfo, pages?: VideoPage[]) {
+  let imgUrl = song_info.pic
+  const durationStr = song_info.duration
+    .split(':')
+    .map((x) => Number.parseInt(x))
+    .reverse()
+  let duration = durationStr[0] + durationStr[1] * 60
+  if (durationStr.length === 3) {
+    duration += durationStr[2] * 60 * 60
+  }
+  if (imgUrl.startsWith('//')) {
+    imgUrl = `https:${imgUrl}`
+  }
+  const track = {
+    id: song_info.bvid,
+    title: htmlDecode(song_info.title),
+    artist: htmlDecode(song_info.author),
+    source: 'bilibili',
+    musicPlatform: 'bilibili',
+    cover: imgUrl,
+    duration,
+    album: 'Bilibili Video',
+    pages: pages || []
+  }
+  return track
+}
+
+export default defineEventHandler(async (event) => {
+  const query = getQuery(event)
+  const keyword = query.keyword as string
+
+  if (!keyword) {
+    return []
+  }
+
+  const target_url = `https://api.bilibili.com/x/web-interface/search/type`
+
+  try {
+    const resp = await $fetch<SearchRes>(target_url, {
+      method: 'GET',
+      params: {
+        __refresh__: true,
+        page: 1,
+        page_size: 15,
+        platform: 'pc',
+        highlight: 1,
+        single_column: 0,
+        keyword,
+        search_type: 'video',
+        dynamic_offset: 0,
+        preload: true,
+        com2co: true
+      },
+      headers: {
+        Cookie: 'buvid3=0',
+        Referer: 'https://www.bilibili.com/',
+        'User-Agent':
+          'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
+      }
+    })
+
+    if (!resp.data?.result) {
+      return []
+    }
+
+    const results = await Promise.all(
+      resp.data.result.map(async (song) => {
+        try {
+          const videoInfoResp = await $fetch<VideoInfoRes>(
+            `https://api.bilibili.com/x/web-interface/view`,
+            {
+              method: 'GET',
+              params: {
+                bvid: song.bvid
+              },
+              headers: {
+                Cookie: 'buvid3=0',
+                Referer: 'https://www.bilibili.com/',
+                'User-Agent':
+                  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
+              }
+            }
+          )
+
+          const pages = videoInfoResp.data?.pages || []
+          return bi_convert_song(song, pages)
+        } catch (error) {
+          console.error(`Failed to fetch video info for ${song.bvid}:`, error)
+          return bi_convert_song(song)
+        }
+      })
+    )
+
+    return results
+  } catch (error: any) {
+    console.error('Bilibili search error:', error)
+    throw createError({
+      statusCode: 500,
+      statusMessage: error.message || 'Bilibili search failed'
+    })
+  }
+})