diff --git a/uniapp/src/pages/training/metronome.vue b/uniapp/src/pages/training/metronome.vue
index 1400dd5c..dcc92b44 100644
--- a/uniapp/src/pages/training/metronome.vue
+++ b/uniapp/src/pages/training/metronome.vue
@@ -114,6 +114,8 @@ const METER_OPTIONS = [
 const metronome = useMetronome({
     initialBpm: 80,
     accentEvery: 4,
+    clickSrc: '/static/training/audio/click.mp3',
+    accentSrc: '/static/training/audio/click-wood.mp3',
 })
 const {
     bpm,
diff --git a/uniapp/src/static/training/README.md b/uniapp/src/static/training/README.md
index fd9f3c68..f97b585d 100644
--- a/uniapp/src/static/training/README.md
+++ b/uniapp/src/static/training/README.md
@@ -65,14 +65,19 @@ node scripts/generate-voice.mjs --force
 
 ### 2. 节拍器 click 音
 
-任意金属敲击 / 木鱼短音皆可，要求：
-- 时长 30-100ms
-- 单声道，44.1kHz
-- 文件 < 10KB
+**已内置 3 种音色**（来自 [chrono-bump](https://github.com/johnnysn/chrono-bump) MIT 协议项目）：
 
-推荐来源：
-- [freesound.org](https://freesound.org) 搜 "click" / "tick"
-- [pixabay.com/sound-effects](https://pixabay.com/sound-effects/) 搜 "metronome"
+| 文件 | 用途 | 大小 |
+|------|------|------|
+| `audio/click.mp3` | 默认 click（标准节拍器音） | 3.4 KB |
+| `audio/click-soft.mp3` | 柔和音色 | 4.2 KB |
+| `audio/click-wood.mp3` | 木鱼/原木质感（推荐用于重音 accent） | 4.6 KB |
+
+如果想换更好听的，可以去：
+- [freesound.org](https://freesound.org) 搜 "click" / "tick"（注意 CC 协议）
+- [pixabay.com/sound-effects](https://pixabay.com/sound-effects/) 搜 "metronome"（免费可商用）
+
+替换时保持文件名不变即可，无需改代码。
 
 ### 3. 背景音乐
 
diff --git a/uniapp/src/static/training/audio/click-soft.mp3 b/uniapp/src/static/training/audio/click-soft.mp3
new file mode 100644
index 00000000..5c70b921
Binary files /dev/null and b/uniapp/src/static/training/audio/click-soft.mp3 differ
diff --git a/uniapp/src/static/training/audio/click-wood.mp3 b/uniapp/src/static/training/audio/click-wood.mp3
new file mode 100644
index 00000000..a6127c85
Binary files /dev/null and b/uniapp/src/static/training/audio/click-wood.mp3 differ
diff --git a/uniapp/src/static/training/audio/click.mp3 b/uniapp/src/static/training/audio/click.mp3
new file mode 100644
index 00000000..a25fa2b0
Binary files /dev/null and b/uniapp/src/static/training/audio/click.mp3 differ