update qr code

Author: Weichen Shen

README.md

@@ -45,9 +45,10 @@ Let's [**Get Started!**](https://deepctr-doc.readthedocs.io/en/latest/Quick-Star
 |     Deep Session Interest Network      | [IJCAI 2019][Deep Session Interest Network for Click-Through Rate Prediction ](https://arxiv.org/abs/1905.06482)                                                |
 |                FiBiNET                 | [RecSys 2019][FiBiNET: Combining Feature Importance and Bilinear feature Interaction for Click-Through Rate Prediction](https://arxiv.org/pdf/1905.09433.pdf)   |
 
-## Disscussion Group
-Please follow our wechat to join group:
-
+## Disscussion Group
+Please follow our wechat to join group:
+- 公众号：**浅梦的学习笔记**
+- 微信ID: **deepctrbot**(注明来自deepctr项目)
+- QR code
+  
 ![wechat](./docs/pics/weichennote.png)
-
-

docs/source/index.rst

@@ -6,7 +6,7 @@
 Welcome to DeepCTR's documentation!
 ===================================
 
-|Downloads|_ |Stars|_ |Forks|_ |PyPii|_ |Issues|_ |Gitter|_
+|Downloads|_ |Stars|_ |Forks|_ |PyPii|_ |Issues|_ |Chat|_
 
 .. |Downloads| image:: https://pepy.tech/badge/deepctr
 .. _Downloads: https://pepy.tech/project/deepctr
@@ -24,7 +24,7 @@ Welcome to DeepCTR's documentation!
 .. _Issues: https://github.com/shenweichen/deepctr/issues
 
 .. |Chat| image:: https://img.shields.io/badge/chat-wechat-brightgreen?style=flat
-.. _Gitter: ./#Disscussion-Group
+.. _Chat: ./#Disscussion-Group
 
 DeepCTR is a **Easy-to-use** , **Modular** and **Extendible** package of deep-learning based CTR models along with lots of core components layer  which can be used to build your own custom model easily.It is compatible with **tensorflow 1.4+ and 2.0+**.You can use any complex model with ``model.fit()`` and ``model.predict()``.
 
@@ -41,8 +41,11 @@ News
 08/02/2019 : Now DeepCTR is compatible with tensorflow `1.14` and `2.0.0`. `Changelog <https://github.com/shenweichen/DeepCTR/releases/tag/v0.6.0>`_
 
 Disscussion Group
------
-image:: https://raw.githubusercontent.com/shenweichen/deepctr/master/docs/pics/weichennote.png?sanitize=true
+-----------------------
+- 公众号：**浅梦的学习笔记**
+- 微信ID: **deepctrbot**(注明来自deepctr项目)
+
+image:: https://raw.githubusercontent.com/shenweichen/DeepCTR/blob/master/docs/pics/weichennote.png
 
 .. toctree::
    :maxdepth: 2