<mp-cell title="聚餐时间" link bindtap="openDateTimePicker">
        <view slot="footer" class="cell-footer">
          <text class="cell-value">
            {{mealDate && mealTime ? mealDate + ' ' + mealTime : '请选择日期和时间'}}
          </text>
        </view>
      </mp-cell>

/* 单元格值样式 */
.cell-value {
  font-size: 28rpx;
  color: #666666;
  text-align: center;
  min-height: 60rpx; /* 修改为 min-height */
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 200rpx;
}
.cell-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 100%; /* 修改为 min-height */
  min-height: 60rpx;
}