diff --git a/src/pages/vimp/components/alarm-tree.vue b/src/pages/vimp/components/alarm-tree.vue
index 9a059ea..8f73912 100644
--- a/src/pages/vimp/components/alarm-tree.vue
+++ b/src/pages/vimp/components/alarm-tree.vue
@@ -11,8 +11,6 @@ const { isLoading } = useDeviceCenterQuery();
 const alarmStore = useAlarmStore();
 const { lineTabPanes } = storeToRefs(alarmStore);
 
-const selectedDeviceGbCode = defineModel<[string]>('selectedDeviceGbCode', { default: () => [''] });
-
 const overrideNodeClickBehavior: TreeOverrideNodeClickBehavior = ({ option }) => {
   const hasChildren = (option.children?.length ?? 0) > 0;
   if (hasChildren) {
@@ -61,7 +59,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
         draggable: alarmOnline(),
         onDblclick() {
           if (!alarmOnline()) return;
-          selectedDeviceGbCode.value = [alarm.code];
           window.$message.info(`查看警报器：${JSON.stringify({ code: alarm.code, name: alarm.name })}`);
         },
         onDragstart(event) {
@@ -92,7 +89,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
       show-line
       virtual-scroll
       style="height: 100%"
-      v-model:selected-keys="selectedDeviceGbCode"
       :data="lineTabPanes.at(0)?.alarmTree"
       :override-default-node-click-behavior="overrideNodeClickBehavior"
       :render-label="renderNodeLabel"
@@ -107,7 +103,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
           show-line
           virtual-scroll
           style="height: 100%"
-          v-model:selected-keys="selectedDeviceGbCode"
           :data="alarmTree"
           :override-default-node-click-behavior="overrideNodeClickBehavior"
           :render-label="renderNodeLabel"
diff --git a/src/pages/vimp/components/camera-tree.vue b/src/pages/vimp/components/camera-tree.vue
index c90261c..3150f1b 100644
--- a/src/pages/vimp/components/camera-tree.vue
+++ b/src/pages/vimp/components/camera-tree.vue
@@ -11,8 +11,6 @@ const { isLoading } = useDeviceCenterQuery();
 const cameraStore = useCameraStore();
 const { lineTabPanes } = storeToRefs(cameraStore);
 
-const selectedDeviceGbCode = defineModel<[string]>('selectedDeviceGbCode', { default: () => [''] });
-
 const overrideNodeClickBehavior: TreeOverrideNodeClickBehavior = ({ option }) => {
   const hasChildren = (option.children?.length ?? 0) > 0;
   if (hasChildren) {
@@ -61,7 +59,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
         draggable: cameraOnline(),
         onDblclick() {
           if (!cameraOnline()) return;
-          selectedDeviceGbCode.value = [camera.code];
           window.$message.info(`播放：${JSON.stringify({ code: camera.code, name: camera.name })}`);
         },
         onDragstart(event) {
@@ -92,7 +89,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
       show-line
       virtual-scroll
       style="height: 100%"
-      v-model:selected-keys="selectedDeviceGbCode"
       :data="lineTabPanes.at(0)?.cameraTree"
       :override-default-node-click-behavior="overrideNodeClickBehavior"
       :render-label="renderNodeLabel"
@@ -107,7 +103,6 @@ const renderNodeLabel: TreeProps['renderLabel'] = ({ option }) => {
           show-line
           virtual-scroll
           style="height: 100%"
-          v-model:selected-keys="selectedDeviceGbCode"
           :data="cameraTree"
           :override-default-node-click-behavior="overrideNodeClickBehavior"
           :render-label="renderNodeLabel"
diff --git a/src/pages/vimp/vimp-page.vue b/src/pages/vimp/vimp-page.vue
index fc8834f..15677c2 100644
--- a/src/pages/vimp/vimp-page.vue
+++ b/src/pages/vimp/vimp-page.vue
@@ -15,8 +15,6 @@ const resourceTabPanes: ResourceTabPane[] = [
   { name: 'alarm', tab: '警报器', component: AlarmTree },
 ];
 
-const selectedDeviceGbCode = ref<[string]>(['']);
-
 const onDragover = (event: DragEvent) => {
   event.preventDefault();
   if (event.dataTransfer) {
@@ -32,13 +30,11 @@ const onDrop = (event: DragEvent) => {
     const code = event.dataTransfer?.getData('code');
     if (!code) return;
     const name = event.dataTransfer?.getData('name');
-    selectedDeviceGbCode.value = [code];
     window.$message.info(`播放：${JSON.stringify({ code, name })}`);
   } else if (type === 'alarm') {
     const code = event.dataTransfer?.getData('code');
     if (!code) return;
     const name = event.dataTransfer?.getData('name');
-    selectedDeviceGbCode.value = [code];
     window.$message.info(`查看警报器：${JSON.stringify({ code, name })}`);
   } else {
   }
@@ -51,7 +47,7 @@ const onDrop = (event: DragEvent) => {
       <NTabs :type="'line'" :placement="'left'" style="height: 100%">
         <NTabPane v-for="{ name: resourceName, tab: resourceTab, component } in resourceTabPanes" :key="resourceName" :tab="resourceTab" :name="resourceName">
           <template v-if="!!component">
-            <component :is="component" v-model:selected-device-gb-code="selectedDeviceGbCode" />
+            <component :is="component" />
           </template>
         </NTabPane>
       </NTabs>
@@ -59,7 +55,6 @@ const onDrop = (event: DragEvent) => {
     <div style="flex: 1">
       <div style="height: 480px; background-color: #666; display: grid; place-items: center" @dragover="onDragover" @drop="onDrop">
         <div>这里是播放器</div>
-        <div>{{ selectedDeviceGbCode }}</div>
       </div>
     </div>
   </div>