diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/area.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/area.ts
index 472d1c35f1..1e70114529 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/area.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/area.ts
@@ -420,7 +420,7 @@ export class Area extends G2ChartView {
           y: {
             domainMin: yAxis.axisValue.min,
             domainMax: yAxis.axisValue.max,
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / count
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/line.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/line.ts
index 19ed935ebd..29f6a412c8 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/line.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/line/line.ts
@@ -404,7 +404,7 @@ export class Line extends G2ChartView {
           y: {
             domainMin: yAxis.axisValue.min,
             domainMax: yAxis.axisValue.max,
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / count
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-dual-line.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-dual-line.ts
index 9e0c7cb591..e573c0c6c7 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-dual-line.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-dual-line.ts
@@ -735,7 +735,7 @@ export class GroupLineMix extends G2ChartView {
       merge(leftLineMark, scaleOpt, {
         axis: {
           y: {
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
@@ -761,7 +761,7 @@ export class GroupLineMix extends G2ChartView {
       merge(lineMark, scaleOpt, {
         axis: {
           y: {
-            tickCount: yAxisExt.axisValue.splitCount,
+            tickCount: yAxisExt.axisValue.splitCount < 2 ? 2 : yAxisExt.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-group.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-group.ts
index e285975578..1e1d4f4149 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-group.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-group.ts
@@ -721,7 +721,7 @@ export class GroupLineMix extends G2ChartView {
         },
         axis: {
           y: {
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
@@ -747,7 +747,7 @@ export class GroupLineMix extends G2ChartView {
       merge(lineMark, scaleOpt, {
         axis: {
           y: {
-            tickCount: yAxisExt.axisValue.splitCount,
+            tickCount: yAxisExt.axisValue.splitCount < 2 ? 2 : yAxisExt.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-stack.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-stack.ts
index 71a97bc336..64aaf1ae62 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-stack.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix-stack.ts
@@ -719,7 +719,7 @@ export class StackLineMix extends G2ChartView {
         },
         axis: {
           y: {
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
@@ -745,7 +745,7 @@ export class StackLineMix extends G2ChartView {
       merge(lineMark, scaleOpt, {
         axis: {
           y: {
-            tickCount: yAxisExt.axisValue.splitCount,
+            tickCount: yAxisExt.axisValue.splitCount < 2 ? 2 : yAxisExt.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix.ts
index e7766a193d..b9394b438b 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/mix/mix.ts
@@ -562,7 +562,7 @@ export class ColumnLineMix extends G2ChartView {
         },
         axis: {
           y: {
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
@@ -588,7 +588,7 @@ export class ColumnLineMix extends G2ChartView {
       merge(lineMark, scaleOpt, {
         axis: {
           y: {
-            tickCount: yAxisExt.axisValue.splitCount,
+            tickCount: yAxisExt.axisValue.splitCount < 2 ? 2 : yAxisExt.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / (count - 1)
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/quadrant.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/quadrant.ts
index 53c950521d..8f435997db 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/quadrant.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/quadrant.ts
@@ -415,7 +415,7 @@ export class Quadrant extends G2ChartView {
           y: {
             domainMin: yAxis.axisValue.min,
             domainMax: yAxis.axisValue.max,
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / count
               const ticks = []
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/scatter.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/scatter.ts
index f5c13e129b..8e04038c25 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/scatter.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/g2/relation/scatter.ts
@@ -473,7 +473,7 @@ export class Scatter extends G2ChartView {
           y: {
             domainMin: yAxis.axisValue.min,
             domainMax: yAxis.axisValue.max,
-            tickCount: yAxis.axisValue.splitCount,
+            tickCount: yAxis.axisValue.splitCount < 2 ? 2 : yAxis.axisValue.splitCount,
             tickMethod: (min, max, count) => {
               const step = (max - min) / count
               const ticks = []