v2.0.3

🐛 Bug 修复:

• Fix extract-text-webpack-plugin模块中的内容未被正确替换
• Fix ttf文件hash会随着时间的改变而改变，导致字体文件每一次打包都不一致
• Fix 没有图标的时候会报错

🐛 Bug Fixes:

• Fix content in extract-text-webpack-plugin is not replaced correctly
• Fix the ttf file hash will change over time, causing the font files to be inconsistently packaged each time.
• Fix error when no icon