Improvements:
- Ability to remove increased files by one click. close #41 #75 #59
- Add portable format for windows. (Not tested) close #76 #80
- Optimization for mass files. (speed x4 and smooth user experience) close #50 #72 #72 #44
- ImageMagick no more needed.
Fixies:
- Do not use NODE_ENV for development detect close #86
- File extension problem close #58 #42 #84
Feel free to reopen them if there are still problems
功能优化：
- 可以一键清空体积增大的文件
- 增加便携格式（Windows，未测试）
- 优化大量文件的体验 （明显提高速度，解决操作卡顿问题）
- 不再需要安装 ImageMagick
修复：
部分 Issue 提到批量操作的进度条和自动保存，作为后续规划项
