textarea，苹果手机，无法调用起键盘？
<textarea :class="iptIsFull?'big-textarea':'ipt'" :style="iptIsFull?'bottom:'+iptHeight+'px;':'max-height: 30vh;'" :auto-height="!iptIsFull" @keyboardheightchange="textAreaKeyboardHeightChange" :show-confirm-bar="false" name="question" v-model="question" :maxlength="-1" :adjust-position="false" placeholder="你想和我聊点什么呢"></textarea>
