diff --git a/src/html/Home.vue b/src/html/Home.vue
index c39c660..180b0d1 100644
--- a/src/html/Home.vue
+++ b/src/html/Home.vue
@@ -5,7 +5,7 @@
       <el-card v-for="camera in cameras" :key="camera.id" class="camera-item" @click="selectCamera(camera)">
         <div class="camera-header">
           <span>ID: {{ camera.id }}</span>
-          <span class="status" :class="{'online': camera.status === 'online', 'offline': camera.status !== 'online'}">
+          <span class="status" :class="{ 'online': camera.status === 'online', 'offline': camera.status !== 'online' }">
             {{ camera.status === 'online' ? '在线' : '离线' }}
           </span>
         </div>
@@ -19,27 +19,41 @@
     <!-- 右侧摄像头详情和播放控制 -->
     <div class="camera-details" v-if="selectedCamera">
       <el-card>
-        <p>{{ selectedCamera.name }}</p>
-        <canvas ref="canvasRef" class="camera-large"></canvas>
-        <p>摄像头状态: 
-          <span :class="{'online': selectedCamera.status === 'online', 'offline': selectedCamera.status !== 'online'}">
-            {{ selectedCamera.status === 'online' ? '在线' : '离线' }}
-          </span>
-        </p>
-        <!-- 播放控制按钮 -->
         <div class="stream-control">
-          <el-button v-if="!playing" type="primary" @click="handleStartStream">开始点播</el-button>
-          <el-button v-if="playing" type="danger" @click="handleStopStream">停止点播</el-button>
+          <p>{{ selectedCamera.name }}</p>
+        </div>
+
+        <!-- 在未播放时显示播放按钮 -->
+        <div class="play-button-container" @mouseenter="showButton = true" @mouseleave="showButton = false">
+          <img v-show="!playing && selectedCamera.snapshot" :src="selectedCamera.snapshot" alt="camera snapshot"
+            class="camera-snapshot" />
+          <canvas v-show="playing" ref="canvasRef" class="camera-large"></canvas>
+
+          <!-- 播放按钮 -->
+          <el-button
+            v-show="!playing || showButton"
+            class="play-button"
+            type="primary"
+            circle
+            size="large"
+            @click="handlePlayPause"
+          >
+            <el-icon>
+              <VideoPlay v-if="!playing" />
+              <VideoPause v-if="playing" />
+            </el-icon>
+          </el-button>
         </div>
       </el-card>
     </div>
   </div>
 </template>
+
+
 <script setup>
 import { ref, onMounted, onBeforeUnmount } from 'vue';
 import { BoxApi } from '@/utils/boxApi.ts';
-// import Jsmpeg from '../../public/static/jsmpeg-master/jsmpeg.min.js';
-// console.log(">>>>>>>>>>>>>>>>>"+Jsmpeg);
+import { VideoPlay, VideoPause } from '@element-plus/icons-vue';
 
 const cameras = ref([]);
 const selectedCamera = ref(null);
@@ -47,6 +61,7 @@ const playing = ref(false);
 const streamPort = ref(null);
 const canvasRef = ref(null);
 const playerRef = ref(null);
+const showButton = ref(false); // 用于控制按钮的显示和隐藏
 
 const apiInstance = new BoxApi();
 
@@ -66,36 +81,45 @@ const selectCamera = (camera) => {
   selectedCamera.value = camera;  // 将点击的摄像头设为选中的摄像头
   playing.value = false; // 重置播放状态
   streamPort.value = null; // 重置流端口
+  showButton.value = true; // 重置按钮显示状态
+};
+
+// 启动或暂停播放
+const handlePlayPause = async () => {
+  if (playing.value) {
+    handleStopStream();
+  } else {
+    handleStartStream();
+  }
 };
 
 // 启动流播放
 const handleStartStream = async () => {
+  console.log('Button clicked and playing is:', playing.value);
   if (!selectedCamera.value || !canvasRef.value) {
     return;
   }
 
   const token = localStorage.getItem('alertToken');
   try {
-    // 调用 API 获取端口
     const response = await apiInstance.startCameraStream(token, selectedCamera.value.id);
     streamPort.value = response.port;
     playing.value = true;
 
     // 创建播放器
-    const url = `ws://192.168.28.33:${streamPort.value}/`; // 动态流 URL
-    console.log('WebSocket URL>>>>>>>>>>>>>:', url);
+    const url = `ws://192.168.28.33:${streamPort.value}/`; 
+    console.log('Playing set to true:', playing.value);
     
-    // 使用全局的 window.JSMpeg 对象
     if (playerRef.value) {
       playerRef.value.destroy(); // 销毁旧播放器
     }
-    
+
     if (window.JSMpeg) {
       playerRef.value = new window.JSMpeg.Player(url, {
-        canvas: canvasRef.value,  // 指定 canvas 渲染
+        canvas: canvasRef.value, 
         autoplay: true,
-        videoBufferSize: 15 * 1024 * 1024, // 设置视频缓冲区大小
-        audioBufferSize: 5 * 1024 * 1024,  // 设置音频缓冲区大小
+        videoBufferSize: 15 * 1024 * 1024,
+        audioBufferSize: 5 * 1024 * 1024,
       });
     } else {
       console.error('JSMpeg is not available on window object.');
@@ -138,6 +162,7 @@ onMounted(() => {
   fetchCameras();  // 页面加载时请求摄像头数据
 });
 </script>
+
 <style scoped>
 .camera-container {
   display: flex;
@@ -145,8 +170,10 @@ onMounted(() => {
 
 .camera-list {
   width: 20%;
-  max-height: 90vh; /* 限制高度为一屏 */
-  overflow-y: auto; /* 超出时滚动 */
+  max-height: 90vh;
+  /* 限制高度为一屏 */
+  overflow-y: auto;
+  /* 超出时滚动 */
   box-sizing: border-box;
 }
 
@@ -179,7 +206,7 @@ onMounted(() => {
 
 .camera-name {
   flex: 1;
-  word-break: break-word; /* 文本超出时换行 */
+  word-break: break-word;
 }
 
 .camera-details {
@@ -187,6 +214,12 @@ onMounted(() => {
   padding: 10px;
 }
 
+.camera-snapshot {
+  width: 100%;
+  height: 68vh;
+  object-fit: cover;
+}
+
 .camera-large {
   width: 100%;
   height: 68vh;
@@ -201,7 +234,54 @@ onMounted(() => {
 }
 
 .stream-control {
+  display: flex;
   margin-top: 20px;
   text-align: center;
 }
+
+
+.stream-control p {
+  margin-right: 20px;
+  font-size: 15px;
+  line-height: 5px;
+}
+
+.stream-control el-button {
+  height: 40px;
+  line-height: 40px;
+}
+
+.play-button-container {
+  position: relative;
+}
+
+.play-button {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  z-index: 10;
+  opacity: 0.4;
+  transition: opacity 0.2s ease-in-out;
+}
+
+.play-button:hover {
+  opacity: 1;
+}
+
+.camera-grid {
+  display: grid;
+  grid-template-columns: repeat(2, 1fr);
+  grid-template-rows: repeat(2, 1fr);
+  gap: 10px;
+  width: 80%;
+  height: 90vh;
+}
+
+.camera-box {
+  position: relative;
+  background-color: #1a1a1a;
+}
+
+
 </style>
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