WeChat Mini Programs picker component gets the date. After clicking once, you cannot continue to use it.

problem description:
1, local debugging with Wechat"s official Mini Program development tool is normal, click to select, and then click to select the date
2, but in the real machine preview, only the first click is normal, will come out of the date box of the picker component; click again, it will not work, only the phone soft keyboard pops up, the date box of the picker component does not show, solve?

as shown in the figure:


the code is as follows:

<view class="section">
                <view class="section__title"><text class="req">*</text></view>
                <picker mode="date" value="{{date}}" start="2018-11-01" end="2019-09-01" bindchange="bindDateChange">
                    <input name="date" value="{{date}}" placeholder="" />
                </picker>
            </view>
Dec.21,2021
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