Datapicker plug-in date display incomplete problem

I put the time selector in the bootstrap modal box.
as shown in the figure, turning the page has the same effect. There are always 2-3 pieces of data on the right that cannot be displayed

.

the code is as follows:

                    <div class="form-group">
                        <label class="col-sm-2 control-label">:</label>
                        <div class="col-sm-10" style="position:relative;z-index:9999">
                            <input type="text" class="form-control" name="date" id="datetime" />
                        </div>
                    </div>
                    
                    

js:

        $("-sharpdatetime").datetimepicker({
            format: "YYYY-MM-DD",
            locale: moment.locale("zh-cn")
        });
Menu