diff --git a/contact-center/Dockerfile b/contact-center/Dockerfile
index ed02eb6a..ebe484d6 100644
--- a/contact-center/Dockerfile
+++ b/contact-center/Dockerfile
@@ -3,6 +3,11 @@ MAINTAINER Hai Liang Wang <hain@chatopera.com>
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG VCS_REF
+ARG APPLICATION_CUSTOMER_ENTITY
+ARG APPLICATION_BUILD_DATESTR
+
+ENV APPLICATION_CUSTOMER_ENTITY=$APPLICATION_CUSTOMER_ENTITY
+ENV APPLICATION_BUILD_DATESTR=$APPLICATION_BUILD_DATESTR
 
 LABEL org.label-schema.vcs-ref=$VCS_REF \
           org.label-schema.vcs-url="https://github.com/chatopera/cosin"
diff --git a/contact-center/admin/build.sh b/contact-center/admin/build.sh
index 62e31852..c3c14f15 100755
--- a/contact-center/admin/build.sh
+++ b/contact-center/admin/build.sh
@@ -8,6 +8,8 @@ baseDir=$(cd `dirname "$0"`;pwd)
 appHome=$baseDir/..
 registryName=dockerhub.qingcloud.com
 imagename=chatopera/contact-center
+TIMESTAMP=`date "+%Y%m%d.%H%M%S"`
+
 # functions
 
 # main 
@@ -24,5 +26,7 @@ if [ ! $? -eq 0 ]; then
 fi
 
 docker build --build-arg VCS_REF=$PACKAGE_VERSION \
+    --build-arg APPLICATION_BUILD_DATESTR=$TIMESTAMP \
+    --build-arg APPLICATION_CUSTOMER_ENTITY=$APPLICATION_CUSTOMER_ENTITY \
     --no-cache \
     --force-rm=true --tag $registryName/$imagename:$PACKAGE_VERSION .
\ No newline at end of file
diff --git a/contact-center/app/src/main/java/com/chatopera/cc/controller/ApplicationController.java b/contact-center/app/src/main/java/com/chatopera/cc/controller/ApplicationController.java
index 670b7fdf..9b63f9fa 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/controller/ApplicationController.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/controller/ApplicationController.java
@@ -24,6 +24,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.servlet.ModelAndView;
@@ -35,6 +36,18 @@ import java.util.TimeZone;
 public class ApplicationController extends Handler {
     private final static Logger logger = LoggerFactory.getLogger(ApplicationController.class);
 
+    @Value("${git.build.version}")
+    private String appVersionNumber;
+
+    @Value("${git.commit.id.abbrev}")
+    private String appVersionAbbrev;
+
+    @Value("${application.build.datestr}")
+    private String appBuildDate;
+
+    @Value("${application.customer.entity}")
+    private String appCustomerEntity;
+
     @Autowired
     private Cache cache;
 
@@ -50,6 +63,13 @@ public class ApplicationController extends Handler {
         view.addObject("istenantshare", super.isEnabletneant());
         view.addObject("timeDifference", timezone.getRawOffset());
 
+
+        // 增加版本信息
+        view.addObject("appBuildDate", appBuildDate);
+        view.addObject("appVersionAbbrev", appVersionAbbrev);
+        view.addObject("appVersionNumber", appVersionNumber);
+        view.addObject("appCustomerEntity", appCustomerEntity);
+
         if (super.isEnabletneant()) {
             // 多租户启用 非管理员 一定要选择租户才能进入界面
             if (!logined.isAdmin() && StringUtils.isNotBlank(
diff --git a/contact-center/app/src/main/java/com/chatopera/cc/controller/apps/AppsController.java b/contact-center/app/src/main/java/com/chatopera/cc/controller/apps/AppsController.java
index 1bbed3e3..ccf2c7cc 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/controller/apps/AppsController.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/controller/apps/AppsController.java
@@ -33,6 +33,7 @@ import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Sort;
@@ -49,7 +50,6 @@ import java.util.List;
 
 @Controller
 public class AppsController extends Handler {
-
     private final static Logger logger = LoggerFactory.getLogger(AppsController.class);
 
     @Autowired
@@ -133,7 +133,6 @@ public class AppsController extends Handler {
 
         // 获取agentStatus
         map.put("agentStatus", cache.findOneAgentStatusByAgentnoAndOrig(user.getId(), orgi));
-
         return request(super.createAppsTempletResponse("/apps/desktop/index"));
     }
 
diff --git a/contact-center/app/src/main/resources/application.properties b/contact-center/app/src/main/resources/application.properties
index 70acf81c..13b8e68e 100644
--- a/contact-center/app/src/main/resources/application.properties
+++ b/contact-center/app/src/main/resources/application.properties
@@ -17,6 +17,9 @@
 
 # 在集群状态下，每个Node都有自己唯一的ID
 application.node.id=localhost
+application.build.datestr=PLACEHOLDER
+application.customer.entity=Trial
+
 
 ##############################################
 # 安全设置
diff --git a/contact-center/app/src/main/resources/templates/apps/index.html b/contact-center/app/src/main/resources/templates/apps/index.html
index a00f319d..9b6abdb2 100644
--- a/contact-center/app/src/main/resources/templates/apps/index.html
+++ b/contact-center/app/src/main/resources/templates/apps/index.html
@@ -175,8 +175,9 @@
 						<span style="display: inline-block;max-width: 90px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;float: left">
 							<#if user??>${user.uname!''}<#if tenant??&&tenant.tenantname??>（${tenant.tenantname!''}）</#if></#if></span></a>
 						<dl class="layui-nav-child">
-					      <dd><a href="/apps/profile.html" data-toggle="ajax" data-width="750" data-title="修改资料">个人资料</a></dd>
-					      <dd><a href="javascript:void(0)" onclick="quitSystem()" >退出系统</a></dd>
+					      	<dd><a href="/apps/profile.html" data-toggle="ajax" data-width="750" data-title="修改资料">个人资料</a></dd>
+					      	<dd><a href="javascript:void(0)" onclick="quitSystem()" >退出系统</a></dd>
+							<dd><a href="javascript:void(0)" onclick="showSystemBuildInfo()">关于产品</a></dd>
 					    </dl>
 					</li>
 				</ul>
@@ -370,6 +371,16 @@
 	</div>
 
 	<script>
+		// 展示系统构建信息
+		function showSystemBuildInfo(){
+			console.log("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} <br> Build: ${appBuildDate}.${appVersionAbbrev} <br> Copyright (2018-2019) <a href="https://www.chatopera.com" target="_blank">北京华夏春松科技有限公司</a> <br> Business License applied to ${appCustomerEntity}',
+					{icon: -1, title:'关于产品', btn:["关闭"]}, function(index, layero){
+				//do something
+				console.log("close showSystemBuildInfo");
+				layer.close(index);
+			});
+		}
 
 		// 登出系统
 		// https://gitlab.chatopera.com/chatopera/cosinee.w4l/issues/291