diff --git a/packages/web/projects/vgpu/views/node/admin/getOptions.js b/packages/web/projects/vgpu/views/node/admin/getOptions.js
index a7cd503..2ad1375 100644
--- a/packages/web/projects/vgpu/views/node/admin/getOptions.js
+++ b/packages/web/projects/vgpu/views/node/admin/getOptions.js
@@ -1,4 +1,8 @@
-import { timeParse, formatSmartPercentage } from '@/utils';
+import {
+  timeParse,
+  formatSmartPercentage,
+  getFirstNonEmptyArray,
+} from '@/utils';
 
 export const getRangeOptions = ({
   core = [],
@@ -6,6 +10,8 @@ export const getRangeOptions = ({
   cpu = [],
   internal = [],
 }) => {
+  const xData = getFirstNonEmptyArray([core, memory, cpu, internal]);
+
   return {
     legend: {
       // data: [],
@@ -38,7 +44,7 @@ export const getRangeOptions = ({
     },
     xAxis: {
       type: 'category',
-      data: core.map((item) => timeParse(+item.timestamp)),
+      data: xData.map((item) => timeParse(+item.timestamp)),
       axisLabel: {
         formatter: function (value) {
           return timeParse(value, 'HH:mm');
diff --git a/packages/web/projects/vgpu/views/node/admin/index.vue b/packages/web/projects/vgpu/views/node/admin/index.vue
index 89cf6ab..9944e0d 100644
--- a/packages/web/projects/vgpu/views/node/admin/index.vue
+++ b/packages/web/projects/vgpu/views/node/admin/index.vue
@@ -25,7 +25,7 @@
         </div>
       </template>
     </div>
-    <template #footer>
+    <template v-if="nodeList && nodeList.length > 0" #footer>
       <el-button @click="dialogVisible = false">取消</el-button>
       <el-button :loading="btnLoading" type="primary" @click="handleOk">确认</el-button>
     </template>
diff --git a/packages/web/projects/vgpu/views/poll/admin/getOptions.js b/packages/web/projects/vgpu/views/poll/admin/getOptions.js
index a7cd503..2ad1375 100644
--- a/packages/web/projects/vgpu/views/poll/admin/getOptions.js
+++ b/packages/web/projects/vgpu/views/poll/admin/getOptions.js
@@ -1,4 +1,8 @@
-import { timeParse, formatSmartPercentage } from '@/utils';
+import {
+  timeParse,
+  formatSmartPercentage,
+  getFirstNonEmptyArray,
+} from '@/utils';
 
 export const getRangeOptions = ({
   core = [],
@@ -6,6 +10,8 @@ export const getRangeOptions = ({
   cpu = [],
   internal = [],
 }) => {
+  const xData = getFirstNonEmptyArray([core, memory, cpu, internal]);
+
   return {
     legend: {
       // data: [],
@@ -38,7 +44,7 @@ export const getRangeOptions = ({
     },
     xAxis: {
       type: 'category',
-      data: core.map((item) => timeParse(+item.timestamp)),
+      data: xData.map((item) => timeParse(+item.timestamp)),
       axisLabel: {
         formatter: function (value) {
           return timeParse(value, 'HH:mm');
diff --git a/packages/web/src/utils/index.js b/packages/web/src/utils/index.js
index b0d8e5d..038cb80 100644
--- a/packages/web/src/utils/index.js
+++ b/packages/web/src/utils/index.js
@@ -613,3 +613,12 @@ export function formatSmartPercentage(value) {
 
   return parseFloat(rounded).toString(); // 去除多余的 0 和小数点
 }
+
+export function getFirstNonEmptyArray(arrays, defaultValue = []) {
+  for (const arr of arrays) {
+    if (arr && arr.length > 0) {
+      return arr;
+    }
+  }
+  return defaultValue;
+}