diff --git a/test/testpyaudio.py b/test/testpyaudio.py
index 59e34e51..96598d80 100644
--- a/test/testpyaudio.py
+++ b/test/testpyaudio.py
@@ -1,3 +1,4 @@
 import pyaudio
 audio = pyaudio.PyAudio()
-print(audio.get_device_count())
\ No newline at end of file
+print(audio.get_device_count())
+# B站官方账号有另一版本audio检索,可以尝试在系统问题时使用