add known user

README.md

@@ -312,6 +312,7 @@ The project is licensed under the [Apache 2 license](https://github.com/ctripcor
 ![野兽派](https://raw.githubusercontent.com/ctripcorp/apollo-community/master/images/known-users/beastshop.png) 
 ![凯叔讲故事](https://raw.githubusercontent.com/ctripcorp/apollo-community/master/images/known-users/kaishustory.png) 
 ![好大夫在线](https://raw.githubusercontent.com/ctripcorp/apollo-community/master/images/known-users/haodf.png) 
+![云幂信息技术](https://raw.githubusercontent.com/ctripcorp/apollo-community/master/images/known-users/insyunmi.png) 
 
 # Awards