Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@神武 你可以换point源 line源有时候是会这样 还可以增加些流线的数量
@bestucan 搞定了,用的multiblock,谢谢提供思虑