diff --git a/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md b/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md
index d95e0822d0..b94e2e36bd 100644
--- a/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md
+++ b/docs/hardware/zh/lichee/RV_Nano/5_peripheral.md
@@ -314,7 +314,7 @@ arecord -Dhw:0,0 -d 3 -r 48000 -f S16_LE -t wav test.wav & > /dev/null &
 ### 播放
 
 ```shell
-./aplay -D hw:1,0 -f S16_LE test.wav
+aplay -D hw:1,0 -f S16_LE test.wav
 ```
 
 ## GPIO