diff --git a/app/pages/countryRegion/index.vue b/app/pages/countryRegion/index.vue
index f76db00..3882f32 100644
--- a/app/pages/countryRegion/index.vue
+++ b/app/pages/countryRegion/index.vue
@@ -1,5 +1,5 @@
 <script setup>
-import { ref } from 'vue';
+import {ref} from 'vue';
 import pinyin from 'pinyin';
 import countryCode from './data/index.js';
 
@@ -12,7 +12,7 @@ const alphabet = [
 function groupByPinyinInitial(data) {
   const grouped = {};
   data.forEach(country => {
-    const initial = pinyin(country.cn, { style: pinyin.STYLE_FIRST_LETTER })[0][0].toUpperCase();
+    const initial = pinyin(country.cn, {style: pinyin.STYLE_FIRST_LETTER})[0][0].toUpperCase();
     if (!grouped[initial]) {
       grouped[initial] = [];
     }
@@ -22,30 +22,48 @@ function groupByPinyinInitial(data) {
   return grouped;
 }
 
-const groupedCountries = groupByPinyinInitial(countryCode);
+const groupedCountries = ref([])
+const initData=()=>{
+  groupedCountries.value = groupByPinyinInitial(countryCode);
+}
+const searchCountry = computed(() => {
+  if (!value.value) {
+    return groupedCountries.value;
+  }
+  return Object.keys(groupedCountries.value).reduce((filtered, initial) => {
+    const countries = groupedCountries.value[initial].filter(country =>
+        country.cn.includes(value.value)
+    );
+    if (countries.length > 0) {
+      filtered[initial] = countries;
+    }
+    return filtered;
+  }, {});
+});
+initData()
 </script>
 
 <template>
   <div>
     <van-sticky>
-      <van-search v-model="value" placeholder="请输入国家和地区" />
+      <van-search v-model="value" placeholder="请输入国家和地区"/>
     </van-sticky>
-    <van-index-bar class="mt-[00px]" :index-list="alphabet">
-      <van-index-anchor
-          v-for="(countries, index) in groupedCountries"
-          :key="index"
-          :index="index"
-      >
-        <div class="text-#939393 text-[14px] pl-[16px] bg-[#F3F3F3]">{{ index }}</div>
-        <van-cell v-for="country in countries" :key="country.code" :title="country.cn"/>
-      </van-index-anchor>
+    <van-index-bar sticky :sticky-offset-top="55" class="mt-[00px]" :index-list="alphabet">
+      <template v-for="(countries, index) in searchCountry" :key="index">
+        <van-index-anchor
+            :index="index"
+        ></van-index-anchor>
+        <van-cell v-for="country in countries" :key="country.code" :title="country.cn">
+          <div class="pr-[25px]"> +{{ country.zone }}</div>
+        </van-cell>
+      </template>
+
+
     </van-index-bar>
-    <van-back-top right="15vw" bottom="10vh" />
+    <van-back-top right="15vw" bottom="10vh"/>
   </div>
 </template>
 
 <style scoped>
-:deep(.van-index-anchor) {
-  padding: 0;
-}
+
 </style>
\ No newline at end of file