diff --git a/frontend/src/views/chart/components/shape-attr/LabelSelectorAntV.vue b/frontend/src/views/chart/components/shape-attr/LabelSelectorAntV.vue
index 94b983aea1..cb165b637e 100644
--- a/frontend/src/views/chart/components/shape-attr/LabelSelectorAntV.vue
+++ b/frontend/src/views/chart/components/shape-attr/LabelSelectorAntV.vue
@@ -200,11 +200,11 @@ export default {
     justify-content: space-between;
     align-items: center;
   }
-.form-item-slider::v-deep.el-form-item__label{
+.form-item-slider ::v-deep .el-form-item__label{
   font-size: 12px;
   line-height: 38px;
 }
-.form-item::v-deep.el-form-item__label{
+.form-item ::v-deep .el-form-item__label{
   font-size: 12px;
 }
 .el-select-dropdown__item{