Merge remote-tracking branch 'origin/master'

README.md

@@ -15,7 +15,7 @@
 [![License Apache 2.0](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE)
 [![python_vesion](https://img.shields.io/badge/Python-3.6%2B-green.svg)](requirements.txt)
 [![GitHub issues](https://img.shields.io/github/issues/shibing624/pycorrector.svg)](https://github.com/shibing624/pycorrector/issues)
-[![Wechat Group](http://vlog.sfyc.ltd/wechat_everyday/wxgroup_logo.png?imageView2/0/w/60/h/20)](#wechat-group)
+[![Wechat Group](https://img.shields.io/badge/wechat-group-green.svg?logo=wechat)](#wechat-group)
 
 
 **pycorrector**: 中文文本纠错工具。支持中文音似、形似、语法错误纠正，python3开发。