style: 芝麻力标筛选器筛选高亮样式优化

apps/bigmember_pc/src/components/filter-items/ZhiMaBidSelector.vue

@@ -270,7 +270,7 @@ export default {
       }
 
       const matched = item.name.includes(searchValue)
-      if (matched) {
+      if (matched && searchValue) {
         item.label = item.name.replace(
           searchValue,
           `<span class="highlight-text">${searchValue}</span>`

apps/mobile/src/components/selector/zhima-three-sidebar/index.vue

@@ -374,7 +374,7 @@ export default {
       }
 
       const matched = item.label.includes(searchValue)
-      if (matched) {
+      if (matched && searchValue) {
         item.name = item.label.replace(
           searchValue,
           `<span class="highlight-text">${searchValue}</span>`