Add .gitignore
Add .gitignore

ZhangZhenghao/MaterialWeCenter,windness97/Material-WeCenter,JinghongUnion/Material-WeCenter,ZhangZhenghao/Material-WeCenter,windness97/Material-WeCenter,ZhangZhenghao/Material-WeCenter,ZhangZhenghao/MaterialWeCenter,JinghongUnion/Material-WeCenter