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
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37931-2c098.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37931-2c098.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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