✨ feat(我的信息页面): 幼儿园默认勾选已有数据

@@ -8,7 +8,8 @@
           <van-field v-model="user_info.kg_name" is-link readonly label="幼儿园" placeholder="请选择幼儿园"
             @click="selectSchool" />
           <van-popup v-model:show="showPicker" round position="bottom">
-            <van-picker :columns="schoolList" @cancel="showPicker = false" @confirm="onConfirm" />
+            <van-picker v-model="selectedValues" :columns="schoolList" @cancel="showPicker = false"
+              @confirm="onConfirm" />
           </van-popup>
           <van-field v-model="user_info.name" name="儿童姓名" label="儿童姓名" placeholder="请输入儿童姓名" />
           <van-row class="upload-text">
@@ -110,6 +111,8 @@ const selectSchool = () => {
   })
 }
 
+const selectedValues = ref([+$route.query.kg_id]);
+
 const onConfirm = ({ selectedOptions }) => {
   showPicker.value = false;
   user_info.kg_id = selectedOptions[0].value;