docs: upd doc

module/song_url_unblock.js

@@ -1,38 +0,0 @@
-// 网易云歌曲解灰
-// 支持qq音乐、酷狗音乐、酷我音乐、咪咕音乐、第三方网易云API等等(来自GD音乐台)
-
-const createOption = require('../util/option.js')
-const logger = require('../util/logger.js')
-
-module.exports = async (query, request) => {
-  try {
-    const match = require('@unblockneteasemusic/server')
-    const source = query.source
-      ? query.source.split(',')
-      : ['pyncmd', 'bodian', 'kuwo', 'qq', 'migu', 'kugou']
-    const server = query.server ? query.server.split(',') : query.server
-    const result = await match(query.id, !server ? source : server)
-    const proxy = process.env.PROXY_URL
-    logger.info('开始解灰', query.id, result)
-    const useProxy = process.env.ENABLE_PROXY || 'false'
-    if (result.url.includes('kuwo')) {
-      result.proxyUrl = useProxy === 'true' ? proxy + result.url : result.url
-    }
-    return {
-      status: 200,
-      body: {
-        code: 200,
-        data: result,
-      },
-    }
-  } catch (e) {
-    return {
-      status: 500,
-      body: {
-        code: 500,
-        msg: e.message || 'unblock error',
-        data: [],
-      },
-    }
-  }
-}