diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualYAxisSelectorInner.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualYAxisSelectorInner.vue
index e3508f9d1a..a950e0d2a3 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualYAxisSelectorInner.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/DualYAxisSelectorInner.vue
@@ -309,7 +309,7 @@ onMounted(() => {
         <el-form-item class="form-item" :class="'form-item-' + themes" style="padding-left: 4px">
           <el-input-number
             :disabled="!state.axisForm.splitLine.show"
-            style="width: 74px"
+            style="width: 70px"
             :effect="props.themes"
             v-model="state.axisForm.splitLine.lineStyle.width"
             :min="1"
diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/XAxisSelector.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/XAxisSelector.vue
index c6b361e35f..bd357bd5e2 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/XAxisSelector.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/XAxisSelector.vue
@@ -335,7 +335,7 @@ onMounted(() => {
         <el-form-item class="form-item" :class="'form-item-' + themes" style="padding-left: 4px">
           <el-input-number
             :disabled="!state.axisForm.splitLine.show"
-            style="width: 74px"
+            style="width: 70px"
             :effect="props.themes"
             v-model="state.axisForm.splitLine.lineStyle.width"
             :min="1"
diff --git a/core/core-frontend/src/views/chart/components/editor/editor-style/components/YAxisSelector.vue b/core/core-frontend/src/views/chart/components/editor/editor-style/components/YAxisSelector.vue
index 62c7fdfe0e..d0f77ed3fe 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-style/components/YAxisSelector.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-style/components/YAxisSelector.vue
@@ -317,7 +317,7 @@ onMounted(() => {
         <el-form-item class="form-item" :class="'form-item-' + themes" style="padding-left: 4px">
           <el-input-number
             :disabled="!state.axisForm.splitLine.show"
-            style="width: 74px"
+            style="width: 70px"
             :effect="props.themes"
             v-model="state.axisForm.splitLine.lineStyle.width"
             :min="1"