【报Bug】联想Z6 Pro（android9）和Realme X2（android10）uni-popup组件type="bottom"中input聚焦后uni-popup弹层位置不对

示例代码：

<template>  
    <view>  
        <button type="default" @click="onAddRoom">新增标签</button>  
        <!-- 新建标签弹窗 -->  
        <uni-popup ref="popup" type="bottom" @change="onPupupChange">  
            <view class="pupup-content">  
                <view class="header">  
                    <view class="btn" @click.stop="onCancelLabel">取消</view>  
                    <text class="text">新增标签</text>  
                    <view class="btn confirm" @click.stop="onConfirmLabel">确定</view>  
                </view>  
                <view class="body">  
                    <input class="input-field" v-model="labelName" :maxlength="8" :adjust-position="false" @keyboardheightchange="onKeyboardChange"  
                        @input="onInputLabel" @confirm="onConfirmLabel"  
                        placeholder="输入自定义标签，比如“客厅”" />  
                </view>  
            </view>  
        </uni-popup>  
    </view>  
</template>  

<script>  
    import uniNavBar from '@/components/uni-ui/uni-nav-bar/uni-nav-bar.vue';  
    import uniPopup from '@/components/uni-ui/uni-popup/uni-popup.vue'  
    export default {  
        components: {  
            uniNavBar,  
            uniPopup  
        },  
        data() {  
            return {  
                labelName: ''  
            }  
        },  
        onLoad() {  
        },  
        mounted() {  
        },  
        methods: {  
            // 键盘高度变化  
            onKeyboardChange(e) {  
                this.$refs.popup.transClass.bottom = e.detail.height + 'px'  
            },  
            onPupupChange(e) {  
                if (!e.show) {  
                    this.$refs.popup.transClass.bottom = '0px'  
                }  
            },  
            // 显示新增房间弹窗  
            onAddRoom() {  
                this.labelName = ''  
                this.$nextTick(() => {  
                    this.$refs.popup.open()  
                })  
            },  
            // 输入标签  
            onInputLabel(e) {  
                this.labelName = e.detail.value  
            },  
            // 确认标签  
            onConfirmLabel(e) {  
                let labelName = this.labelName.replace(/\s*/g, "")  
                if (!labelName) {  
                    this.$toast('请输入自定义标签')  
                    return  
                }  
            },  
            // 取消标签  
            onCancelLabel() {  
                this.labelName = ''  
                this.$refs.popup.close()  
            },  
        }  
    }  
</script>  
<style>  
    page {  
        background: #f7f7f7;  
    }  
</style>  
<style lang="stylus" scoped>  

    .pupup-content {  
        background: #fff;  

        .header {  
            display: flex;  
            padding-top: 56rpx;  

            .btn {  
                background: #fff;  
                color: #333;  
                font-size: 30rpx;  
                line-height: 36rpx;  
                padding: 0 52rpx;  

                &.confirm {  
                    color: #0091ff;  
                }  
            }  

            .text {  
                font-size: 46rpx;  
                line-height: 56rpx;  
                color: #333;  
                flex: 1;  
                text-align: center;  
                font-weight: bold;  
            }  
        }  

        .body {  
            padding: 104rpx 74rpx;  

            .input-field {  
                background: #f6f6f6;  
                border: 1rpx solid #aeaeae;  
                border-radius: 8rpx;  
                height: 96rpx;  
                box-sizing: border-box;  
                padding: 0 36rpx;  
                display: flex;  
                align-items: center;  
                text-align: left;  
                font-size: 30rpx;  
            }  
        }  
    }  
</style>  

操作步骤：

联想Z6 Pro（android9）和Realme X2（android10）input框聚焦后uni-popup弹出层位置不对

预期结果：

联想Z6 Pro（android9）和Realme X2（android10）input框聚焦后uni-popup弹出层位置在底部

实际结果：

联想Z6 Pro（android9）和Realme X2（android10）input框聚焦后uni-popup弹出层位置不对