Update README.md

README.md

@@ -1,23 +1,34 @@
-# CubicBezier ![logo](https://raw.githubusercontent.com/isaced/CubicBezier/master/logo.png) 
+# CubicBezier ![logo](/logo.png) 
 
 CubicBezier Generator for macOS,This Tools is inspired by [cubic-bezier.com](http://cubic-bezier.com/).
 
-<img width="592" src="https://raw.githubusercontent.com/isaced/CubicBezier/master/screenshot.png">
+这是一个贝塞尔曲线生成器，灵感来源自 [cubic-bezier.com](http://cubic-bezier.com/)
+
+<img width="592" src="/screenshot.png">
 
 ## Download
 
-- [Dev Release](https://github.com/isaced/CubicBezier/releases)
-- [App Store](https://itunes.apple.com/us/app/cubicbezier/id1228492117?l=zh&ls=1&mt=12)
+<a href="https://itunes.apple.com/us/app/cubicbezier/id1228492117?l=zh&ls=1&mt=12"><img src="/appstore-badge.png" height="50" /></a>
+
+> Or download on GitHub [release](https://github.com/isaced/CubicBezier/releases) page
+> 
+> 或者你可以在 GitHub [release](https://github.com/isaced/CubicBezier/releases) 页面下载
 
 ## About
 
+This is a Bezier curve generator widget for macOS, which can intuitively drag small dots to adjust parameters and compare through animation previews, which is convenient for us to write animations.
+
 这是一个 macOS 的贝塞尔曲线生成器小工具，可以直观的拖动小圆点来调整参数并通过动画预览对比，方便我们写动画。
 
 - CSS: [cubic-bezier()](https://www.w3schools.com/cssref/css3_pr_transition-timing-function.asp)
 - iOS/macOS: [CAMediaTimingFunction](https://developer.apple.com/library/content/documentation/Cocoa/Conceptual/Animation_Types_Timing/Articles/Timing.html)
 
-关于贝塞尔曲线，更多可以参考 [Wiki](https://en.wikipedia.org/wiki/B%C3%A9zier_curve)
+For more about Bezier curves, please refer to [Wikipedia](https://en.wikipedia.org/wiki/B%C3%A9zier_curve)
+
+关于贝塞尔曲线，更多可以参考 [Wikipedia](https://en.wikipedia.org/wiki/B%C3%A9zier_curve)
 
 ## Contact
 
-contact me on [Sina Weibo](http://weibo.com/2034474825). If you find an issue, just [open a ticket](https://github.com/isaced/CubicBezier/issues). Pull requests are warmly welcome as well.
+If you find an issue, just [open a ticket](https://github.com/isaced/CubicBezier/issues). Pull requests are warmly welcome as well.
+
+如果您发现任何问题，只需创建一个 Issue，PR 也强烈欢迎。