使用picker进行时间选择时，真机上只能显示上午九点到晚上九点，时间显示不全

测试未复现该问题，请检查代码或提供可复现demo

<div class="order-time-word">取货时间</div>  
            <div class="order-time-div">  
                <picker mode="date" fields="day" :value="pickupStartDate" @change="bindDateChange($event,3)"  
                    style="display: inline-block;">  
                    <div class="uni-input">{{pickupStartDate}}</div>  
                </picker>  
                <picker mode="time" :value="time" start="09:01" end="21:01" @change="bindTimeChange($event,3)"  
                    style="display: inline-block;">  
                    <view class="time-input">{{pickupStartTime}}</view>—  
                </picker>  
                <picker mode="date" fields="day" :value="pickupEndDate" @change="bindDateChange($event,4)"  
                    style="display: inline-block;">  
                    <div class="uni-input">{{pickupEndDate}}</div>  
                </picker>  
                <picker mode="time" :value="time" start="09:01" end="21:01" @change="bindTimeChange($event,4)"  
                    style="display: inline-block;">  
                    <view class="time-input">{{pickupEndTime}}</view>  
                </picker>  

            </div>