update readme

WhatAKitty · WhatAKitty · commit 3cac4cc7d91f · 2018-01-26T17:14:48.000+08:00
diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@ So, I create one by myself.
 
 ## Roadmap
 - [x] Combined with Mock.js
-- [ ] Proxy for other api server
+- [x] Proxy for other api server
 - [ ] Support RAP system
 
 ## Usage
