diff --git a/core/frontend/src/views/chart/components/componentStyle/XAxisSelectorAntV.vue b/core/frontend/src/views/chart/components/componentStyle/XAxisSelectorAntV.vue
index 11c66de5ce..41d53a42d5 100644
--- a/core/frontend/src/views/chart/components/componentStyle/XAxisSelectorAntV.vue
+++ b/core/frontend/src/views/chart/components/componentStyle/XAxisSelectorAntV.vue
@@ -456,6 +456,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_XAXIS_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_XAXIS_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_XAXIS_STYLE.splitLine.dashStyle))
           }
diff --git a/core/frontend/src/views/chart/components/componentStyle/YAxisExtSelectorAntV.vue b/core/frontend/src/views/chart/components/componentStyle/YAxisExtSelectorAntV.vue
index 0453818458..ac40b7cddb 100644
--- a/core/frontend/src/views/chart/components/componentStyle/YAxisExtSelectorAntV.vue
+++ b/core/frontend/src/views/chart/components/componentStyle/YAxisExtSelectorAntV.vue
@@ -447,6 +447,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_YAXIS_EXT_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_YAXIS_EXT_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_YAXIS_EXT_STYLE.splitLine.dashStyle))
           }
diff --git a/core/frontend/src/views/chart/components/componentStyle/YAxisSelectorAntV.vue b/core/frontend/src/views/chart/components/componentStyle/YAxisSelectorAntV.vue
index 4bbcbe7199..3d5729df00 100644
--- a/core/frontend/src/views/chart/components/componentStyle/YAxisSelectorAntV.vue
+++ b/core/frontend/src/views/chart/components/componentStyle/YAxisSelectorAntV.vue
@@ -451,6 +451,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_YAXIS_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_YAXIS_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_YAXIS_STYLE.splitLine.dashStyle))
           }
diff --git a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/XAxisSelectorAntV.vue b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/XAxisSelectorAntV.vue
index fae55b8ac6..95cd15c9b2 100644
--- a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/XAxisSelectorAntV.vue
+++ b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/XAxisSelectorAntV.vue
@@ -367,6 +367,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_XAXIS_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_XAXIS_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_XAXIS_STYLE.splitLine.dashStyle))
           }
diff --git a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisExtSelectorAntV.vue b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisExtSelectorAntV.vue
index df791daf90..fb44801220 100644
--- a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisExtSelectorAntV.vue
+++ b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisExtSelectorAntV.vue
@@ -424,6 +424,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_YAXIS_EXT_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_YAXIS_EXT_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_YAXIS_EXT_STYLE.splitLine.dashStyle))
           }
diff --git a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisSelectorAntV.vue b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisSelectorAntV.vue
index 8dd58d01c7..8eacef6f9b 100644
--- a/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisSelectorAntV.vue
+++ b/extensions/dataease-extensions-view/view-chartmix/view-chartmix-frontend/src/components/selector/YAxisSelectorAntV.vue
@@ -424,6 +424,9 @@ export default {
           if (!this.axisForm.axisLine) {
             this.axisForm.axisLine = JSON.parse(JSON.stringify(DEFAULT_YAXIS_STYLE.axisLine))
           }
+          if (this.axisForm.splitLine.enableDash === undefined) {
+            this.axisForm.splitLine.enableDash = DEFAULT_YAXIS_STYLE.splitLine.enableDash
+          }
           if (!this.axisForm.splitLine.dashStyle) {
             this.axisForm.splitLine.dashStyle = JSON.parse(JSON.stringify(DEFAULT_YAXIS_STYLE.splitLine.dashStyle))
           }