:boom::camel: Added .gitattributes & .gitignore files
Revert ":boom::camel: Added .gitattributes & .gitignore files"

This reverts commit dbb3c6dc9318d38f461c5776e12f1bb1cdc3f693.
饼图

带动画的饼图
详细说明参见:
Merge remote-tracking branch 'origin/master'