diff --git a/src/views/PBL/TVScreen/components/BoardTable.vue b/src/views/PBL/TVScreen/components/BoardTable.vue
index 83d60a5..ea017dc 100644
--- a/src/views/PBL/TVScreen/components/BoardTable.vue
+++ b/src/views/PBL/TVScreen/components/BoardTable.vue
@@ -1,19 +1,24 @@
 <template>
-  <div>
-    <!-- <div class="title">货架操作</div> -->
-    <el-table height="240" :data="dataList" v-loading="loading" ref="tableRef" highlight-current-row @mouseover.native="clearScroll" @mouseleave.native="createScroll">
-      <el-table-column type="index" width="50" align="center" />
-      <el-table-column prop="shelfCode" label="货架号" align="center" :show-overflow-tooltip="true" />
-      <el-table-column prop="lightOperation" label="操作类别" :show-overflow-tooltip="true">
-        <template #default="scope">
-          <el-tag v-if="scope.row.lightOperation === 1" type="success">亮灯</el-tag>
-          <el-tag v-if="scope.row.lightOperation === 2" type="info">灭灯</el-tag>
-        </template>
-      </el-table-column>
-      <!-- <el-table-column prop="operationer" label="操作来源" align="center" :show-overflow-tooltip="true" /> -->
-      <el-table-column prop="createdTime" label="操作时间" align="center" :show-overflow-tooltip="true" />
-    </el-table>
-  </div>
+    <div>
+        <!-- <div class="title">货架操作</div> -->
+        <el-table height="240" :data="dataList" v-loading="loading" ref="tableRef" highlight-current-row @mouseover.native="clearScroll" @mouseleave.native="createScroll">
+            <el-table-column type="index" width="50" align="center" />
+            <el-table-column prop="shelfCode" label="货架号" align="center" :show-overflow-tooltip="true" />
+            <el-table-column prop="layerNum" label="层号" :show-overflow-tooltip="true">
+                <template #default="scope">
+                    <span>{{ scope.row.layerNum === '1' ? '上层' : '中层' }}</span>
+                </template>
+            </el-table-column>
+            <el-table-column prop="lightOperation" label="操作类别" :show-overflow-tooltip="true">
+                <template #default="scope">
+                    <el-tag v-if="scope.row.lightOperation === 1" type="success">亮灯</el-tag>
+                    <el-tag v-if="scope.row.lightOperation === 2" type="info">灭灯</el-tag>
+                </template>
+            </el-table-column>
+            <!-- <el-table-column prop="operationer" label="操作来源" align="center" :show-overflow-tooltip="true" /> -->
+            <el-table-column prop="createdTime" label="操作时间" align="center" :show-overflow-tooltip="true" />
+        </el-table>
+    </div>
 </template>
 
 <script setup>
@@ -22,36 +27,36 @@ import { listLightLog } from '@/api/PBL/lightlog.js'
 const loading = ref(false)
 const dataList = ref([])
 const queryParams = reactive({
-  pageNum: 1,
-  pageSize: 10,
-  timeRange: [proxy.dayjs().subtract(1, 'day').format('YYYY-MM-DD 00:00:00'), proxy.dayjs().add(1, 'day').format('YYYY-MM-DD 23:59:59')],
-  sort: 'createdTime',
-  sortType: 'desc'
+    pageNum: 1,
+    pageSize: 10,
+    timeRange: [proxy.dayjs().subtract(1, 'day').format('YYYY-MM-DD 00:00:00'), proxy.dayjs().add(1, 'day').format('YYYY-MM-DD 23:59:59')],
+    sort: 'createdTime',
+    sortType: 'desc'
 })
 function getList() {
-  listLightLog(queryParams).then((res) => {
-    const { code, data } = res
-    if (code == 200) {
-      dataList.value = data.result
-    }
-  })
+    listLightLog(queryParams).then((res) => {
+        const { code, data } = res
+        if (code == 200) {
+            dataList.value = data.result
+        }
+    })
 }
 // 查询
 function handleQuery() {
-  getList()
+    getList()
 }
 handleQuery()
 // 自动获取数据
 let timer1 = null
 const clearSearchTimer = () => {
-  clearInterval(timer1)
-  timer1 = null
+    clearInterval(timer1)
+    timer1 = null
 }
 const createSearchTimer = () => {
-  clearSearchTimer()
-  timer1 = setInterval(() => {
-    handleQuery()
-  }, 1000 * 5)
+    clearSearchTimer()
+    timer1 = setInterval(() => {
+        handleQuery()
+    }, 1000 * 5)
 }
 
 // 自动滚动
@@ -59,31 +64,31 @@ let timer2 = null
 let tableRef = ref(null)
 
 const clearScroll = () => {
-  clearInterval(timer2)
-  timer2 = null
+    clearInterval(timer2)
+    timer2 = null
 }
 const createScroll = () => {
-  clearScroll()
-  // 拿到 table
-  const _table = tableRef.value.layout.table.refs
-  // // 拿到可以滚动的元素
-  const tableWrapper = _table.bodyWrapper.firstElementChild.firstElementChild
-  timer2 = setInterval(() => {
-    tableWrapper.scrollTop += 1
-    // 判断是否滚动到底部，如果到底部了置为0（可视高度+距离顶部=整个高度）
-    if (tableWrapper.clientHeight + tableWrapper.scrollTop >= tableWrapper.scrollHeight) {
-      tableWrapper.scrollTop = 0
-    }
-  }, 100)
+    clearScroll()
+    // 拿到 table
+    const _table = tableRef.value.layout.table.refs
+    // // 拿到可以滚动的元素
+    const tableWrapper = _table.bodyWrapper.firstElementChild.firstElementChild
+    timer2 = setInterval(() => {
+        tableWrapper.scrollTop += 1
+        // 判断是否滚动到底部，如果到底部了置为0（可视高度+距离顶部=整个高度）
+        if (tableWrapper.clientHeight + tableWrapper.scrollTop >= tableWrapper.scrollHeight) {
+            tableWrapper.scrollTop = 0
+        }
+    }, 100)
 }
 
 onMounted(() => {
-  createSearchTimer()
-  createScroll()
+    createSearchTimer()
+    createScroll()
 })
 onUnmounted(() => {
-  clearScroll()
-  clearSearchTimer()
+    clearScroll()
+    clearSearchTimer()
 })
 </script>
 
diff --git a/src/views/PBL/TVScreen/index.vue b/src/views/PBL/TVScreen/index.vue
index fda3c64..0cc8e57 100644
--- a/src/views/PBL/TVScreen/index.vue
+++ b/src/views/PBL/TVScreen/index.vue
@@ -201,9 +201,29 @@ onMounted(() => {
 // 播放音频
 const audioSource = '@/assets/voice/test.wav'
 const audioPlayer = ref(null)
-
+let isAudioWait = ref(false)
+let endTimeDelayId = null
 function loadAudio() {
-    audioPlayer.value.src = new URL(audioSource, import.meta.url).href
+    if (audioPlayer.value) {
+        audioPlayer.value.src = new URL(audioSource, import.meta.url).href
+    }
+}
+function playAudio() {
+    if (!isAudioWait.value) {
+        isAudioWait.value = true
+        audioPlayer.value.play().catch((error) => {
+            console.error('播放音频时发生错误:', error)
+            isAudioWait.value = false
+        })
+        audioPlayer.value.addEventListener('ended', onEnded)
+    }
+}
+function onEnded() {
+    audioPlayer.value.removeEventListener('ended', onEnded)
+    // 自动定时延迟 1分钟
+    endTimeDelayId = setTimeout(() => {
+        isAudioWait.value = false
+    }, 1000 * 60 * 1)
 }
 
 onMounted(loadAudio)