diff --git a/packages/configurator/src/slider-configurator/SliderConfigurator.vue b/packages/configurator/src/slider-configurator/SliderConfigurator.vue
index 4c46e8910..4aedeab6b 100644
--- a/packages/configurator/src/slider-configurator/SliderConfigurator.vue
+++ b/packages/configurator/src/slider-configurator/SliderConfigurator.vue
@@ -133,8 +133,7 @@ export default {
     padding: 0;
     cursor: pointer;
     border: 0;
-    background: -webkit-linear-gradient(var(--te-base-gray-1), var(--te-base-gray-1)) no-repeat
-      var(--ti-lowcode-breadcrumb-icon-color);
+    background: -webkit-linear-gradient(var(--te-base-gray-1), var(--te-base-gray-1)) no-repeat var(--te-base-gray-17);
     background-size: 0% 100%;
     position: relative;
     outline: 0;
diff --git a/packages/configurator/src/tabs-group-configurator/TabsGroupConfigurator.vue b/packages/configurator/src/tabs-group-configurator/TabsGroupConfigurator.vue
index 15155ef7a..7f2c280d7 100644
--- a/packages/configurator/src/tabs-group-configurator/TabsGroupConfigurator.vue
+++ b/packages/configurator/src/tabs-group-configurator/TabsGroupConfigurator.vue
@@ -8,9 +8,9 @@
       @click.stop="change(item.value)"
     >
       <span :class="['label-text', index < commonOptions.length - 1 ? 'border-right' : '']">
-        <span v-if="item && item.label">{{ item.label }}</span>
+        <span v-if="item?.label">{{ item.label }}</span>
         <tiny-popover
-          v-if="item && item.icon"
+          v-if="item?.icon"
           :effect="effect"
           :placement="placement"
           :visible-arrow="false"
@@ -40,8 +40,8 @@
           :key="foldsItem.label || foldsItem.icon"
           @click.stop="change(foldsItem.value)"
         >
-          <span v-if="foldsItem && foldsItem.label">{{ foldsItem.label }}</span>
-          <svg-icon v-if="foldsItem && foldsItem.icon" :name="foldsItem.icon" class="bem-Svg"></svg-icon>
+          <span v-if="foldsItem?.label">{{ foldsItem.label }}</span>
+          <svg-icon v-if="foldsItem.icon" :name="foldsItem.icon" class="bem-Svg"></svg-icon>
         </div>
       </div>
     </div>