diff --git a/README b/README
index 1c63938..58c3a75 100644
--- a/README
+++ b/README
@@ -2,4 +2,4 @@ GumpTech SDK iOS 分为以下几个部分
 ------------------------------------
 
 * 1 ios  ios的sdk的 Demo 
-* 2 IOSDocument.md iOS的sdk的文档
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+* 2 IOSDocument.md iOS的sdk的文档，文档地址 [here](http://git.letsgame.mobi/document/gumptech-document/blob/master/doc/IOSDocument.md)
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