一、
只有:there is no need doing sth.句型.
应该是it is no use/good doing sth.没有it is no need doing sth.的句型!
二、
There is no need doing sth.
表示“干……没必要”.如:
There is no need going there.
去那里没必要.
There is no need to do sth.
表示“(客观上)没有必要做某事”.如:
There is no need to complicate matters.
没有必要使问题复杂化.
通常后者用得比较多