diff --git a/src/utils/tools.js b/src/utils/tools.js
index edab016a..8f0017ac 100644
--- a/src/utils/tools.js
+++ b/src/utils/tools.js
@@ -950,8 +950,10 @@ export async function combinDrilldownTableWithUserConfig () {
         tableConfig.hiddenColumns = newTableConfig.hiddenColumns
         tableConfig.tabs.forEach(tab => {
           const newTab = newTableConfig.tabs.find(newTab => newTab.name === tab.name)
-          tab.hiddenDrilldownTabs = newTab.hiddenDrilldownTabs
-          tab.checked = newTab.checked
+          if (newTab) {
+            tab.hiddenDrilldownTabs = newTab.hiddenDrilldownTabs
+            tab.checked = newTab.checked
+          }
         })
       }
     })
diff --git a/src/views/charts2/charts/options/echartOption.js b/src/views/charts2/charts/options/echartOption.js
index 24acc21f..8afc3cce 100644
--- a/src/views/charts2/charts/options/echartOption.js
+++ b/src/views/charts2/charts/options/echartOption.js
@@ -186,7 +186,7 @@ export const stackedLineChartOption = {
   xAxis: [
     {
       type: 'time',
-      splitNumber: 12
+      splitNumber: 8
       // axisLabel: {
       //   formatter: function (value) {
       //     const data = new Date(value)
@@ -243,7 +243,7 @@ export const linkTrafficLineChartOption = {
   xAxis: [
     {
       type: 'time',
-      splitNumber: 12
+      splitNumber: 8
       // axisLabel: {
       //   formatter: function (value) {
       //     const data = new Date(value)
@@ -406,7 +406,7 @@ export const trafficLineChartOption = {
   xAxis: [
     {
       type: 'time',
-      splitNumber: 12
+      splitNumber: 8
       // axisLabel: {
       //   formatter: function (value) {
       //     const data = new Date(value)
@@ -496,7 +496,7 @@ export const stackedBarChartOption = {
   xAxis: {
     type: 'time',
     boundaryGap: ['1%', '3%'],
-    splitNumber: 12,
+    splitNumber: 8,
     axisLine: {
       show: false
     },