去掉 NOT IN 之后子查询的 DISTINCT

netease_music/src/getInfo/artistInfoUtils.js

@@ -25,7 +25,7 @@ async function getFromDatabase({ artistId }) {
 async function fetchAll() {
     console.log("start fetching artists ...")
     var artistIds = await dbUtils.query(`
-        SELECT DISTINCT artist_id FROM song_artist_relation WHERE artist_id NOT IN ( SELECT DISTINCT artist_id FROM artist )
+        SELECT DISTINCT artist_id FROM song_artist_relation WHERE artist_id NOT IN ( SELECT artist_id FROM artist )
     `, []);
     artistIds = artistIds.map(item => item.artist_id);
     for (let i = 0; i < artistIds.length; i++) {