[doc]修改浏览器兼容性最小集文档

修改浏览器兼容性最小集文档

README.md

@@ -16,9 +16,9 @@ Web project could run TinyYolo model in less than 30ms on chrome. This is fast e
 
 ### Browser Coverage
 
-* PC: Chrome
-* Mac: Chrome
-* Android: Baidu App and QQ Browser
+* PC: Chrome, firefox
+* Mac: Chrome, Safari
+* Android: Baidu App , UC, Chrome and QQ Browser
 
 ### Supported operations
 

README_cn.md

@@ -14,7 +14,7 @@ Paddle.js项目基于Atom系统构建，该系统是一个通用框架，可支
 
 * PC: Chrome, firefox
 * Mac: Chrome, Safari
-* Android: Baidu App and QQ Browser
+* Android: Baidu App , UC, Chrome and QQ Browser
 
 ### 支持的操作