diff --git a/TUICallKit-Vue3/pages/training/metronome.vue b/TUICallKit-Vue3/pages/training/metronome.vue
index 2a63721c..07f10639 100644
--- a/TUICallKit-Vue3/pages/training/metronome.vue
+++ b/TUICallKit-Vue3/pages/training/metronome.vue
@@ -36,7 +36,6 @@
                         :muted="true"
                         :loop="true"
                         :autoplay="true"
-                        :playback-rate="playbackRate"
                         :show-controls="false"
                         :show-fullscreen-btn="false"
                         :show-play-btn="false"
@@ -44,6 +43,8 @@
                         :enable-progress-gesture="false"
                         :show-mute-btn="false"
                         object-fit="contain"
+                        @error="onVideoError"
+                        @loadedmetadata="onVideoLoaded"
                     />
                 </view>
             </view>
@@ -157,6 +158,23 @@ onMounted(() => {
     setTimeout(() => videoCtx?.pause(), 50)
 })
 
+const onVideoError = (e: any) => {
+    console.error('[runner-video] error:', e?.detail || e)
+    uni.showToast({
+        title: '视频加载失败,请用真机预览',
+        icon: 'none',
+        duration: 2500,
+    })
+}
+
+const onVideoLoaded = (e: any) => {
+    console.log('[runner-video] metadata loaded:', e?.detail)
+    /* 元数据加载完后再设 playbackRate,部分基础库初始化时设非 1.0 会卡 */
+    try {
+        videoCtx?.playbackRate?.(playbackRate.value)
+    } catch (_) {}
+}
+
 /* 节拍器状态变化 → 同步视频播放/暂停 */
 watch(isPlaying, (playing) => {
     if (playing) {