diff --git a/TUICallKit-Vue3/pages/training/metronome.vue b/TUICallKit-Vue3/pages/training/metronome.vue
index f2256a17..2a63721c 100644
--- a/TUICallKit-Vue3/pages/training/metronome.vue
+++ b/TUICallKit-Vue3/pages/training/metronome.vue
@@ -28,15 +28,24 @@
             </view>
 
             <view class="walker" :class="{ playing: isPlaying }">
-                <view class="runner-wrap">
-                    <image
-                        class="runner"
-                        src="/static/training/runner.png"
-                        mode="aspectFit"
+                <view class="runner-card">
+                    <video
+                        id="runner-video"
+                        class="runner-video"
+                        src="/static/training/runner.mp4"
+                        :muted="true"
+                        :loop="true"
+                        :autoplay="true"
+                        :playback-rate="playbackRate"
+                        :show-controls="false"
+                        :show-fullscreen-btn="false"
+                        :show-play-btn="false"
+                        :show-center-play-btn="false"
+                        :enable-progress-gesture="false"
+                        :show-mute-btn="false"
+                        object-fit="contain"
                     />
-                    <view class="runner-shadow" />
                 </view>
-                <view class="ground" />
             </view>
         </view>
 
@@ -78,10 +87,18 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onUnmounted } from 'vue'
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import { onShow, onHide } from '@dcloudio/uni-app'
 import { useMetronome } from '@/hooks/useMetronome'
 
+/**
+ * 视频原速对应的 BPM 基准
+ * runner.mp4 时长 0.97s, 一个 walk cycle (左右脚各一次) ≈ 124 BPM 步频
+ * 用户调速时 playbackRate = bpm / VIDEO_BASE_BPM
+ * 微信小程序限制 playback-rate 范围 [0.5, 2.0]
+ */
+const VIDEO_BASE_BPM = 124
+
 const METER_OPTIONS = [
     { label: '2', value: 2 },
     { label: '3', value: 3 },
@@ -126,6 +143,36 @@ const togglePlay = () => {
     }
 }
 
+/* 视频实例与 BPM 同步 */
+let videoCtx: UniApp.VideoContext | null = null
+
+const playbackRate = computed(() => {
+    const rate = bpm.value / VIDEO_BASE_BPM
+    return Math.max(0.5, Math.min(2.0, +rate.toFixed(2)))
+})
+
+onMounted(() => {
+    videoCtx = uni.createVideoContext('runner-video')
+    /* 进页面默认让视频保持暂停,跟节拍器 isPlaying 状态同步 */
+    setTimeout(() => videoCtx?.pause(), 50)
+})
+
+/* 节拍器状态变化 → 同步视频播放/暂停 */
+watch(isPlaying, (playing) => {
+    if (playing) {
+        videoCtx?.play()
+    } else {
+        videoCtx?.pause()
+    }
+})
+
+/* BPM 变化 → 调整视频播放速度(部分基础库需要手动 API 调用) */
+watch(playbackRate, (rate) => {
+    try {
+        videoCtx?.playbackRate?.(rate)
+    } catch (_) {}
+})
+
 const rootStyle = computed(() => ({
     '--beat-duration': `${intervalMs.value}ms`,
     '--step-duration': `${intervalMs.value}ms`,
@@ -412,103 +459,28 @@ $radius-btn: 20rpx;
     align-items: flex-end;
 }
 
-.walker .ground {
-    position: absolute;
-    bottom: 22rpx;
-    left: 10%;
-    right: 10%;
-    height: 1rpx;
-    background: linear-gradient(
-        90deg,
-        transparent 0%,
-        rgba(255, 255, 255, 0.18) 30%,
-        rgba(255, 255, 255, 0.18) 70%,
-        transparent 100%
-    );
-}
-
 /* ============================================================
- * 跑步小人(静态 PNG + CSS 律动)
+ * 跑步小人视频(白卡嵌入)
  * ============================================================ */
-.runner-wrap {
+.runner-card {
     position: absolute;
     bottom: 18rpx;
     left: 50%;
     transform: translateX(-50%);
-    width: 200rpx;
-    height: 200rpx;
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: flex-end;
+    width: 220rpx;
+    height: 220rpx;
+    background: #fff;
+    border-radius: 32rpx;
+    overflow: hidden;
+    box-shadow:
+        0 12rpx 32rpx rgba(0, 0, 0, 0.25),
+        inset 0 0 0 1rpx rgba(255, 255, 255, 0.3);
 }
 
-.runner {
+.runner-video {
     width: 100%;
     height: 100%;
-    transform-origin: bottom center;
-    /* 默认状态保持微妙的呼吸感,不至于完全静止 */
-    transition: filter 0.3s;
-}
-
-.runner-shadow {
-    position: absolute;
-    bottom: -8rpx;
-    width: 120rpx;
-    height: 12rpx;
-    background: radial-gradient(
-        ellipse at center,
-        rgba(0, 0, 0, 0.45),
-        transparent 70%
-    );
-    border-radius: 50%;
-    transform-origin: center;
-}
-
-/* 跟节拍同步:1 拍 1 次律动 */
-.walker.playing .runner {
-    animation: runner-bob var(--step-duration, 750ms) ease-in-out infinite;
-    /* 高 BPM 时加速度模糊,让"跑得很快"有视觉表达 */
-    filter: drop-shadow(0 4rpx 12rpx rgba(0, 0, 0, 0.25));
-}
-
-.walker.playing .runner-shadow {
-    animation: runner-shadow-pulse var(--step-duration, 750ms) ease-in-out infinite;
-}
-
-/* 跑步律动:身体上下起伏 + 微妙左右摆动 */
-@keyframes runner-bob {
-    0% {
-        transform: translateY(0) rotate(0deg) scale(1);
-    }
-    25% {
-        /* 第一拍着地半程,身体最低 */
-        transform: translateY(2rpx) rotate(-1.5deg) scale(1, 0.99);
-    }
-    50% {
-        /* 离地最高点,身体抬起 */
-        transform: translateY(-14rpx) rotate(0deg) scale(1, 1.01);
-    }
-    75% {
-        /* 另一脚着地半程,反向倾斜 */
-        transform: translateY(2rpx) rotate(1.5deg) scale(1, 0.99);
-    }
-    100% {
-        transform: translateY(0) rotate(0deg) scale(1);
-    }
-}
-
-@keyframes runner-shadow-pulse {
-    0%,
-    100% {
-        opacity: 0.5;
-        transform: scaleX(1);
-    }
-    50% {
-        /* 跳起时阴影变小变淡 */
-        opacity: 0.2;
-        transform: scaleX(0.7);
-    }
+    background: #fff;
 }
 
 /* ============================================================
diff --git a/TUICallKit-Vue3/static/training/runner.mp4 b/TUICallKit-Vue3/static/training/runner.mp4
new file mode 100644
index 00000000..e6531d5b
Binary files /dev/null and b/TUICallKit-Vue3/static/training/runner.mp4 differ
diff --git a/TUICallKit-Vue3/static/training/runner.png b/TUICallKit-Vue3/static/training/runner.png
deleted file mode 100644
index 7a83be7f..00000000
Binary files a/TUICallKit-Vue3/static/training/runner.png and /dev/null differ