diff --git a/contact-center/app/src/main/resources/static/images/logo.png b/contact-center/app/src/main/resources/static/images/logo.png
index 3493617f..c0fc5ad8 100644
Binary files a/contact-center/app/src/main/resources/static/images/logo.png and b/contact-center/app/src/main/resources/static/images/logo.png differ
diff --git a/contact-center/app/src/main/resources/templates/apps/index.pug b/contact-center/app/src/main/resources/templates/apps/index.pug
index 3b0aa734..bb179337 100644
--- a/contact-center/app/src/main/resources/templates/apps/index.pug
+++ b/contact-center/app/src/main/resources/templates/apps/index.pug
@@ -197,6 +197,10 @@ html(xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xm
                                     a(href="/apps/profile.html" data-toggle="ajax" data-width="750" data-title="修改资料") 个人资料
                                 dd
                                     a(href="javascript:void(0)" onclick="showSystemBuildInfo()") 关于产品
+                                dd
+                                    a(href="https://www.cskefu.com/moment/825.html/" target="_blank") 使用指南
+                                dd
+                                    a(href="https://github.com/chatopera/cskefu/issues" target="_blank") 反馈建议
                                 dd
                                     a(href="javascript:void(0)" onclick="quitSystem()") 退出系统
             .layui-side.layui-bg-black
@@ -303,7 +307,7 @@ html(xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xm
             });
             // 展示系统构建信息
             function showSystemBuildInfo() {
-                layer.confirm('<div style="text-align:center;"> <img src="/images/favicon.ico" width="50px" height="50px"><p>春松客服<span>&#174;</span></p></div> Release: #{appVersionNumber} <a href="https://docs.chatopera.com/products/cskefu/index.html" target="_blank">文档中心</a> <br> Build: #{appBuildDate}.#{appVersionAbbrev} <br> Copyright (2018-2022) <a href="https://www.chatopera.com" target="_blank">北京华夏春松科技有限公司</a> <br> 开源许可协议<a href="https://docs.chatopera.com/products/cskefu/osc/license.html" target="_blank">Apache 2.0</a> <br> Business License applied to #{appCustomerEntity} <br> <a href="https://www.cskefu.com" target="_blank">加入春松客服开源社区</a> | <a href="https://www.chatopera.com/price.html" target="_blank">购买春松客服企业服务</a>',
+                layer.confirm('<div style="text-align:center;"> <img src="/images/favicon.ico" width="50px" height="50px"><p>春松客服<span>&#174;</span></p></div> Release: #{appVersionNumber} <br> Build: #{appBuildDate}.<a href="https://github.com/chatopera/cskefu/commit/#{appVersionAbbrev}">#{appVersionAbbrev}</a> <br> Copyright (2018-2022) <a href="https://www.chatopera.com" target="_blank">北京华夏春松科技有限公司</a>, 开源许可协议: <a href="https://docs.chatopera.com/products/cskefu/osc/license.html" target="_blank">Apache 2.0</a> <br> <a href="https://docs.chatopera.com/products/cskefu/index.html" target="_blank">文档中心</a> | <a href="https://www.cskefu.com/join-us/" target="_blank">加入开源社区</a> | <a href="https://www.chatopera.com/price.html" target="_blank">购买企业服务</a>',
                     {icon: -1, title: '关于产品', btn: ["关闭"]}, function (index, layero) {
                         //do something
                         layer.close(index);
diff --git a/contact-center/app/src/main/resources/templates/login.pug b/contact-center/app/src/main/resources/templates/login.pug
index 216d6045..31f682db 100644
--- a/contact-center/app/src/main/resources/templates/login.pug
+++ b/contact-center/app/src/main/resources/templates/login.pug
@@ -90,7 +90,7 @@ html
                     if systemConfig && systemConfig.loginlogo
                         img(src='/res/image.html?id=' + systemConfig.loginlogo style="height:60px;width:220px;")
                     else
-                        img(src="images/logo2.png" style="height:60px;width:220px;")
+                        img(src="images/logo2.png" style="width:220px;")
             .login-box-body
                 p.login-box-msg 账号密码登陆
                 form#loginForm.layui-form(action="/login.html" method="post")
diff --git a/contact-center/app/src/main/resources/templates/register.pug b/contact-center/app/src/main/resources/templates/register.pug
index c09590b9..5731a96b 100644
--- a/contact-center/app/src/main/resources/templates/register.pug
+++ b/contact-center/app/src/main/resources/templates/register.pug
@@ -33,9 +33,9 @@ html
             .login-logo
                 a
                     if systemConfig && systemConfig.loginlogo && systemConfig.loginlogo != ''
-                        img(src='/res/image.html?id=' + systemConfig.loginlogo style="height:60px;width:220px;")
+                        img(src='/res/image.html?id=' + systemConfig.loginlogo style="width:220px;")
                     else
-                        img(src="images/logo2.png" style="height:60px;width:220px;")
+                        img(src="images/logo2.png" style="width:220px;")
             //  /.login-logo
             .login-box-body
                 p.login-box-msg 注册账号