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diff --git a/src/components/HeaderVideo.vue b/src/components/HeaderVideo.vue
index 1a19333..20e1f35 100644
--- a/src/components/HeaderVideo.vue
+++ b/src/components/HeaderVideo.vue
@@ -5,38 +5,72 @@ const { breakpoint } = useBootstrapBreakpoint();
 
 export default defineComponent({
   name: "HeaderVideo",
+  props: {
+    // 给图片设置替代文本
+    alt:         { type: String, default: '' },
+    // 帧率（帧/秒），默认 20
+    fps:         { type: Number, default: 20 },
+    // 自动播放，默认 true
+    autoplay:    { type: Boolean, default: true },
+    // 播放完毕后不循环，触发跳转逻辑
+    loop:        { type: Boolean, default: false },
+    // 帧总数，默认 115
+    framesCount: { type: Number, default: 115 },
+    // 帧图所在目录
+    basePath:    { type: String, default: '/openvideo/' }
+  },
   data() {
     return {
-      // timestamp: new Date().getTime()
+      currentFrame: 0,
+      timer: null
     }
   },
   methods:{
     handleVideoEnded:function (event){
       window.location.href = "/Homepage";
+    },
+    start() {
+      if (this.timer) return
+      const interval = 1000 / this.fps
+      this.timer = setInterval(() => {
+        const next = this.currentFrame + 1
+        if (next < this.frames.length) {
+          this.currentFrame = next
+        } else {
+          this.stop()
+          // 播放结束后等待 0.1 秒跳转
+          setTimeout(() => {
+            window.location.href = "/Homepage";
+          }, 100)
+        }
+      }, interval)
+    },
+    stop() {
+      if (this.timer) {
+        clearInterval(this.timer)
+        this.timer = null
+      }
+    }
+  },
+  computed: {
+    frames() {
+      const arr = []
+      for (let i = 0; i <= this.framesCount; i++) {
+        // 保证五位数文件名，高位补零
+        const name = String(i).padStart(5, '0') + '.jpg'
+        arr.push(this.basePath + name)
+      }
+      return arr
     }
   },
   mounted() {
     if(this.$isMobile.phone)
     {
-      // 重置 GIF 图片的 src 以确保从第一帧开始播放
-      const img = document.getElementById('beginwep');
-      if (img) {
-        const src = img.getAttribute('src');
-        img.setAttribute('src', '');
-        setTimeout(() => {
-          img.setAttribute('src', src);
-        }, 10);
-      }
-
-      setTimeout(function() {
-        // 在这里写入你的跳转语句
-        window.location.href = "/Homepage";
-      }, 5100);
+      this.start();
     }
     else
     {
       const videos = document.querySelectorAll('.startvideo');
-      // 检查是否找到了视频元素 (可选，但好习惯)
       if (videos.length > 0) {
         videos.forEach(video => {
           video.addEventListener('ended', this.handleVideoEnded);
@@ -46,6 +80,14 @@ export default defineComponent({
         console.warn("没有找到视频元素。");
       }
     }
+  },
+  beforeUnmount() {
+    this.stop()
+  },
+  watch: {
+    autoplay(val) {
+      val ? this.start() : this.stop()
+    }
   }
 })
 </script>
@@ -53,8 +95,12 @@ export default defineComponent({
 <template>
 <div id="beginroot" class="pageroot">
  <div id="videodiv">
-   <img v-if="$isMobile.phone"
-        src="/beginwepgif.gif" id="beginwep"/>
+   <img
+       :src="frames[currentFrame]"
+       id="beginwep"
+       :alt="alt"
+       class="simple-frame-player" v-if="$isMobile.phone"
+   />
    <video v-else-if="$isMobile.tablet" poster="/logobeginPCpld.png"
           id="tbstart" muted autoplay controls="controls"
           playsinline webkit-playsinline