解决单选异常问题

src/components/app-mob-picker/app-mob-picker.vue

 <template>
     <div  class="app-picker">
-        <ion-input class="ibz-input" :value="refvalue"  @ionFocus="openView"></ion-input>
+        <ion-input class="ibz-input" :value="refvalue"  ></ion-input>
         <ion-icon  v-show="refvalue" class="delete-value " name="close-circle-outline" @click="onClear"></ion-icon>
         <ion-icon  v-show="refvalue == '' || refvalue == null" class="open-picker" name="search-outline" @click="openView"></ion-icon>
     </div>