diff --git a/.vuepress/public/chat/index.html b/.vuepress/public/chat/index.html
index e465f76..4cab539 100644
--- a/.vuepress/public/chat/index.html
+++ b/.vuepress/public/chat/index.html
@@ -184,7 +184,6 @@
         } else {
           data.greeting = `Hi，Kuboard，我是 ${user.name}，有问题想要找你帮忙看看。`
         }
-        document.title = 'Kuboard 技术支持'
       }
 
       for (let i in orders) {
diff --git a/support/change-log/v3.0.x.md b/support/change-log/v3.0.x.md
index 7a2178a..cc3bbfb 100644
--- a/support/change-log/v3.0.x.md
+++ b/support/change-log/v3.0.x.md
@@ -25,6 +25,7 @@ description: 本文描述了Kuboard_v3.x的版本变更说明
 
 * 可以按时间段开放用户的权限
 
+* ConfigMap / 环境变量 的 Value 应该可以在中间带空格
 
  -->