diff --git a/badid.mp3 b/badid.mp3
index f8d3c42c5097fdd088ce73fbafb899c8ca47690e..667f2e1ea10e1c6bf16346f974a3fa85110bacc5 100644
Binary files a/badid.mp3 and b/badid.mp3 differ
diff --git a/daemon.fish b/daemon.fish
index 17cc58f031c110ade0aeb16973d6f6a05f9c94b0..be495ff7f203e730191feec09328e55805baeb48 100755
--- a/daemon.fish
+++ b/daemon.fish
@@ -1,7 +1,7 @@
 #!/usr/bin/fish
 #Usage: fill _openid with openid from url of the page "学生->答题".
 
-set _openid '593712dbd06b5808e4d4a099e8ad4c8d'
+set _openid 'e5e62ce051638593b201374a7a379bd5'
 set _url "https://www.teachermate.com.cn/wechat/wechat/guide/answer?openid=$_openid"
 
 set _audio_player "mpg123"
diff --git a/error.mp3 b/error.mp3
index f8d3c42c5097fdd088ce73fbafb899c8ca47690e..285c46dfd9c0807e18db67815a103acf508f8e64 100644
Binary files a/error.mp3 and b/error.mp3 differ