Ar3h

Results 2 issues of Ar3h

## Steps to reproduce I download the latest source code, and run build_collector.py script. and get two same file ![image](https://user-images.githubusercontent.com/46180221/140608520-3293bf26-1d4d-4d7a-ad0f-c72717f87258.png) i try to modify file name,and execute it, but failed....

docker映射端口错误,docker内的web启动端口为8002