diff --git a/core/core-frontend/src/views/chart/components/editor/editor-senior/components/AssistLine.vue b/core/core-frontend/src/views/chart/components/editor/editor-senior/components/AssistLine.vue
index 4b56d35b37..5abc4b472a 100644
--- a/core/core-frontend/src/views/chart/components/editor/editor-senior/components/AssistLine.vue
+++ b/core/core-frontend/src/views/chart/components/editor/editor-senior/components/AssistLine.vue
@@ -177,7 +177,7 @@ onMounted(() => {
     </div>
 
     <el-row v-for="(item, index) in state.assistLineCfg.assistLine" :key="index" class="line-style">
-      <el-col :span="8">
+      <el-col :span="8" class="line-style">
         <span :title="item.name">{{ item.name }}</span>
       </el-col>
       <el-col :span="6">
@@ -188,10 +188,10 @@ onMounted(() => {
           t('chart.field_dynamic')
         }}</span>
       </el-col>
-      <el-col v-if="item.field === '0'" :span="10">
+      <el-col v-if="item.field === '0'" :span="10" class="line-style">
         <span :title="item.value">{{ item.value }}</span>
       </el-col>
-      <el-col v-else-if="item.field === '1'" :span="10">
+      <el-col v-else-if="item.field === '1'" :span="10" class="line-style">
         <template v-if="existField(item.curField)">
           <span :title="item.curField.name + '(' + t('chart.' + item.summary) + ')'">
             {{ item.curField.name + '(' + t('chart.' + item.summary) + ')' }}