Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
还是显示70
后面的是总位数,70本身就是2位数了,没法再在前加0了,你试试改成4
好的谢谢。。。。。。。