update: fix issue #663

app/Http/Controllers/Client/Protocols/Shadowsocks.php

@@ -30,7 +30,7 @@ class Shadowsocks
 
         foreach ($servers as $item) {
             if ($item['type'] === 'shadowsocks'
-                && in_array($item['cipher'], ['aes-128-gcm', 'aes-256-gcm', 'aes-192-gcm'])
+                && in_array($item['cipher'], ['aes-128-gcm', 'aes-256-gcm', 'aes-192-gcm', 'chacha20-ietf-poly1305'])
             ) {
                 array_push($configs, self::SIP008($item, $user));
             }