diff --git a/README.md b/README.md
index 1391ad41b..41249f3e4 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ $ npm run dist                 //部署发布
 ## 特性
 
 * 超小的尺寸，7 kb (gzip)
-* 良好的兼容性，支持IE8（请自行引用es5-shim或es5-sham）
+* 良好的兼容性，支持IE8（请自行引用 es5-shim 或 [es5-sham](//s.url.cn/qqun/xiaoqu/buluo/p/js/es5-sham-es5-sham.min.77c4325f.js)）
 * 完全面向对象的组件体系
 * 局部CSS，HTML+ Scoped CSS + JS组成可复用的组件
 * 更自由的更新，每个组件都有update方法，自由选择时机进行更新
@@ -101,7 +101,7 @@ $ npm run dist                 //release
 ## Features
 
 * Super tiny size, 7 KB (gzip)
-* Good compatibility, support IE8 (please import es5-shim or es5-sham by yourself)
+* Good compatibility, support IE8 (please import es5-shim or [es5-sham](//s.url.cn/qqun/xiaoqu/buluo/p/js/es5-sham-es5-sham.min.77c4325f.js) by yourself)
 * Fully object-oriented component system
 * Support Scoped CSS, reusable components are composed of HTML， Scoped CSS and JS
 * More free updates, each component has a update method, free to choose the right time to update