diff --git a/.all-contributorsrc b/.all-contributorsrc
index a23aa1f3..9e6c3be8 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -225,6 +225,16 @@
       "contributions": [
         "ideas"
       ]
+    },
+    {
+      "login": "yangbailiang",
+      "name": "yangbailiang",
+      "avatar_url": "https://avatars.githubusercontent.com/u/50096675?v=4",
+      "profile": "https://github.com/yangbailiang",
+      "contributions": [
+        "bug",
+        "test"
+      ]
     }
   ],
   "projectName": "cskefu",
diff --git a/README.md b/README.md
index b1269bb6..64172bf3 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 # 春松客服：做好开源客服系统
 
 [![GitHub Stargazers](https://img.shields.io/github/stars/chatopera/cskefu.svg?style=social&label=Star&maxAge=2592000)](https://github.com/chatopera/cskefu/stargazers) [![GitHub Forks](https://img.shields.io/github/forks/chatopera/cskefu.svg?style=social&label=Fork&maxAge=2592000)](https://github.com/chatopera/cskefu/network/members) [![License](https://img.shields.io/github/license/chatopera/cskefu.svg)](https://github.com/chatopera/cskefu/blob/osc/LICENSE "开源许可协议") [![GitHub Issues](https://img.shields.io/github/issues/chatopera/cskefu.svg)](https://github.com/chatopera/cskefu/issues) [![GitHub Issues Closed](https://img.shields.io/github/issues-closed/chatopera/cskefu.svg)](https://github.com/chatopera/cskefu/issues?q=is%3Aissue+is%3Aclosed) [![Docker Tags](https://raw.githubusercontent.com/hailiang-wang/Rishit-dagli/master/badges/docker.svg)](https://hub.docker.com/repository/docker/chatopera/contact-center/tags?page=1&ordering=last_updated "Get Latest Docker Images") [![Docker Pulls](https://img.shields.io/docker/pulls/chatopera/contact-center.svg "Docker Pulls")](https://hub.docker.com/r/chatopera/contact-center/) <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-23-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-24-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 [https://www.cskefu.com](https://www.cskefu.com/) | [Github](https://github.com/chatopera/cskefu) | [Gitee](https://gitee.com/chatopera/cskefu) | [GitCode](https://gitcode.net/chatopera/cskefu)
@@ -256,13 +256,13 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <table>
   <tr>
     <td align="center"><a href="https://github.com/mukaiu"><img src="https://avatars.githubusercontent.com/u/7746790?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Mukaiu</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=mukaiu" title="Code">💻</a> <a href="#infra-mukaiu" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
-    <td align="center"><a href="https://www.linkedin.com/in/hai-liang-wang/"><img src="https://avatars.githubusercontent.com/u/3538629?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Hai Liang Wang</b></sub></a><br /><a href="#plugin-hailiang-wang" title="Plugin/utility libraries">🔌</a> <a href="#financial-hailiang-wang" title="Financial">💵</a> <a href="https://github.com/chatopera/cskefu/commits?author=hailiang-wang" title="Documentation">📖</a></td>
+    <td align="center"><a href="https://www.linkedin.com/in/hai-liang-wang/"><img src="https://avatars.githubusercontent.com/u/3538629?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Hai Liang Wang</b></sub></a><br /><a href="#plugin-hailiang-wang" title="Plugin/utility libraries">🔌</a> <a href="#financial-hailiang-wang" title="Financial">💵</a></td>
     <td align="center"><a href="https://github.com/shih945"><img src="https://avatars.githubusercontent.com/u/29646781?v=4?s=50" width="50px;" alt=""/><br /><sub><b>SHIH</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=shih945" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/luruiGit"><img src="https://avatars.githubusercontent.com/u/49265205?v=4?s=50" width="50px;" alt=""/><br /><sub><b>luruiGit</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=luruiGit" title="Code">💻</a></td>
     <td align="center"><a href="http://enze5088.github.io"><img src="https://avatars.githubusercontent.com/u/14285786?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Enze</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=enze5088" title="Code">💻</a></td>
     <td align="center"><a href="https://blog.dengchao.fun"><img src="https://avatars.githubusercontent.com/u/16363180?v=4?s=50" width="50px;" alt=""/><br /><sub><b>邓超</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=DevDengChao" title="Code">💻</a></td>
     <td align="center"><a href="https://github.com/Happy5"><img src="https://avatars.githubusercontent.com/u/53087368?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Happy5</b></sub></a><br /><a href="#ideas-Happy5" title="Ideas, Planning, & Feedback">🤔</a></td>
-    <td align="center"><a href="https://www.csdn.net"><img src="https://avatars.githubusercontent.com/u/3679798?v=4?s=50" width="50px;" alt=""/><br /><sub><b>kyle</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=kylezhang" title="Code">💻</a></td>
+    <td align="center"><a href="https://www.csdn.net"><img src="https://avatars.githubusercontent.com/u/3679798?v=4?s=50" width="50px;" alt=""/><br /><sub><b>kyle</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=kylezhang" title="Code">💻</a> <a href="#talk-kylezhang" title="Talks">📢</a></td>
     <td align="center"><a href="https://github.com/xianliwang"><img src="https://avatars.githubusercontent.com/u/52594347?v=4?s=50" width="50px;" alt=""/><br /><sub><b>xianliwang</b></sub></a><br /><a href="#video-xianliwang" title="Videos">📹</a> <a href="https://github.com/chatopera/cskefu/commits?author=xianliwang" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://github.com/lihang2016"><img src="https://avatars.githubusercontent.com/u/23203931?v=4?s=50" width="50px;" alt=""/><br /><sub><b>lihang2016</b></sub></a><br /><a href="#ideas-lihang2016" title="Ideas, Planning, & Feedback">🤔</a></td>
   </tr>
@@ -282,6 +282,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
     <td align="center"><a href="https://github.com/wq11123"><img src="https://avatars.githubusercontent.com/u/40993206?v=4?s=50" width="50px;" alt=""/><br /><sub><b>wq11123</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/commits?author=wq11123" title="Tests">⚠️</a> <a href="#video-wq11123" title="Videos">📹</a> <a href="#ideas-wq11123" title="Ideas, Planning, & Feedback">🤔</a></td>
     <td align="center"><a href="https://github.com/MouMouQQ"><img src="https://avatars.githubusercontent.com/u/101631131?v=4?s=50" width="50px;" alt=""/><br /><sub><b>MouMouQQ</b></sub></a><br /><a href="#ideas-MouMouQQ" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/chatopera/cskefu/commits?author=MouMouQQ" title="Tests">⚠️</a></td>
     <td align="center"><a href="https://github.com/tigerun"><img src="https://avatars.githubusercontent.com/u/17540364?v=4?s=50" width="50px;" alt=""/><br /><sub><b>Tigerun</b></sub></a><br /><a href="#ideas-tigerun" title="Ideas, Planning, & Feedback">🤔</a></td>
+    <td align="center"><a href="https://github.com/yangbailiang"><img src="https://avatars.githubusercontent.com/u/50096675?v=4?s=50" width="50px;" alt=""/><br /><sub><b>yangbailiang</b></sub></a><br /><a href="https://github.com/chatopera/cskefu/issues?q=author%3Ayangbailiang" title="Bug reports">🐛</a> <a href="https://github.com/chatopera/cskefu/commits?author=yangbailiang" title="Tests">⚠️</a></td>
   </tr>
 </table>