whoops

main.js

@@ -458,7 +458,7 @@ app.options('/submit', function (req, res) {
 
 
 app.post('/search_api', async function (req, res) {
-    if (req.body.searchStr) {
+    if (req.body.searchStr !== undefined) {
         req.body.searchStr = req.body.searchStr.trim();
         db.execute("SELECT uuid, song_name, album_name, artist, kind FROM instrunet_entry WHERE song_name like ? or album_name like ? or artist like ?", [`%${req.body.searchStr}%`, `%${req.body.searchStr}%`, `%${req.body.searchStr}%`], async (err, rowsO) => {
             if (err) {