el-select ios 上无法拉起 键盘

<el-select             ref="selectRef"             v-model="item.appId"             clearable             :filter-method="searchAppName"             filterable             placeholder="请输入产品"             @hoot="setFocus"             @visible-change="setFocus"           > 

js

import { 
         reactive, ref, nextTick, onMounted } from 'vue' const selectRef = ref(null) const { 
         proxy } = getCurrentInstance() //获得全局  setFocus: (value) => { 
             nextTick(() => { 
                 if (!value) { 
                     setTimeout(() => { 
                         viewsOperate.delRead()             }, 700)         }     }) },     delRead: () => { 
                 const { 
         selectRef } = proxy.$refs         console.log(selectRef[0])          if (selectRef[0]) { 
                     const input = selectRef[0].$el.querySelector('.el-nput__inner') //这里需要打印出dom元素才算正常，如果拿不到使用原生的 document.getElementById
            if (input) { 
        
                console.log(input)
                input.removeAttribute('readonly')
            }
        }
    },