el-select 再添加 filterable属性支持输入搜索时，在ios上无法拉起键盘

解决

<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() //获取全局

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-input__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')
            }
        }
    },