diff --git a/CHANGELOG.md b/CHANGELOG.md
index e12957a95..df2e8cea0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## 3.1.0
+
+`2023-12-12`
+
+**更新日志**
+
+- 🔥🔥【Optimize】The first startup time has been increased by 60%, and the second startup time has been increased by 95% 
+- 🔥🔥【Optimize】Changed the structure of the left tree 
+- 🔥🔥【Optimize】Optimized the tab switchover problem 
+- ⚡️ 【Optimize】All nodes are supported. The name of each node can be copied 
+- ⚡️【Optimize】The sql console input box supports switching databases, and will not change when the left database is switched 
+- ⭐ 【New function】Save records moved to the right toolbar, you can directly modify the name in the list 
+- ⭐【New feature】Support mongoDB 
+- ⭐【New function】Support for viewing all tables
+
 ## 3.0.14
 
 `2023-11-20`
@@ -42,7 +57,7 @@
 **Changelog**
 
 - ⭐【New Features】Oracle connections support the Service name mode
-- ⭐【New Features】[New function] Edit table data to support batch copy, clone, delete (click 1X1 cell to select/cancel, hold down shift/ctrl/cmd to select multiple)
+- ⭐【New Features】【New function】 Edit table data to support batch copy, clone, delete (click 1X1 cell to select/cancel, hold down shift/ctrl/cmd to select multiple)
 - ⚡️【Optimize】After the update is completed, click restart to close the problem that cannot be automatically opened (hot update cannot fix this problem, you need to download a new version to cover the client)
 - 🐞【Fixed】database and schema searches support case ambiguity matching
 - 🐞【Fixed】Where database was not displayed after being added
@@ -180,7 +195,7 @@
 - Fixed an issue where locally stored theme colors and background colors are incompatible with the new version, causing
   page crashes
 - Logs desensitize sensitive data
-- Fix the issue of 'CLOB' not displaying specific content [Issue #440](https://github.com/chat2db/Chat2DB/issues/440)
+- Fix the issue of 'CLOB' not displaying specific content 【Issue #440】(https://github.com/chat2db/Chat2DB/issues/440)
 - Fix the problem that non-Select does not display query results
 - Fix the problem that Oracle cannot query without schema
 - Fix the problem of special type of SQL execution error reporting
@@ -213,12 +228,12 @@
 
 ## 🐞 Bug Fixes
 
-- Repair the Scientific notation in some databases [Issue #378](https://github.com/chat2db/Chat2DB/issues/378)
+- Repair the Scientific notation in some databases 【Issue #378】(https://github.com/chat2db/Chat2DB/issues/378)
 - Fix some cases where data is not displayed
 
 ## 🐞 问题修复
 
-- 修复部分数据库出现科学计数法的情况 [Issue #378](https://github.com/chat2db/Chat2DB/issues/378)
+- 修复部分数据库出现科学计数法的情况 【Issue #378】(https://github.com/chat2db/Chat2DB/issues/378)
 - 修复部分情况数据不展示
 
 ## 2.0.7
@@ -229,14 +244,14 @@
 
 ## 🐞 Bug Fixes
 
-- Fixed ai config issues [Issue #346](https://github.com/chat2db/Chat2DB/issues/346)
+- Fixed ai config issues 【Issue #346】(https://github.com/chat2db/Chat2DB/issues/346)
 
 ## 2.0.6
 
 ## 🐞 Bug Fixes
 
 - Fixed: When there are too many tables under the selected library, the "New Console" button at the bottom
-  disappears [Issue #314](https://github.com/chat2db/Chat2DB/issues/314)
+  disappears 【Issue #314】(https://github.com/chat2db/Chat2DB/issues/314)
 
 ## 2.0.5
 
@@ -249,7 +264,7 @@
 
 ## 🐞 Bug Fixes
 
-- Default return alias for returned results [Issue #270](https://github.com/chat2db/Chat2DB/issues/270)
+- Default return alias for returned results 【Issue #270】(https://github.com/chat2db/Chat2DB/issues/270)
 - Fixed around 100 bugs, of course, many were repetitive bugs.
 
 ## 2.0.4
@@ -284,9 +299,9 @@
 ## 🐞 Bug Fixes
 
 - Fix bug where executing multiple SQL statements at once will prompt for exceptions
-- Fix getJDBCDriver error: null [Issue #123](https://github.com/chat2db/Chat2DB/issues/123)
+- Fix getJDBCDriver error: null 【Issue #123】(https://github.com/chat2db/Chat2DB/issues/123)
 - Fixing the Hive connection and then viewing columns results in an
-  error. [Issue #136](https://github.com/chat2db/Chat2DB/issues/136)
+  error. 【Issue #136】(https://github.com/chat2db/Chat2DB/issues/136)
 
 
 ## 2.0.0
diff --git a/CHANGELOG_CN.md b/CHANGELOG_CN.md
index 7f2d67ada..3713151dd 100644
--- a/CHANGELOG_CN.md
+++ b/CHANGELOG_CN.md
@@ -1,3 +1,18 @@
+## 3.1.0
+
+`2023-12-12`
+
+**更新日志**
+
+- 🔥🔥【优化】首次启动时间时间提升了60%，第二次启动时间提升了95%
+- 🔥🔥【优化】更改了左侧树的结构
+- 🔥🔥【优化】优化切换tab卡顿问题
+- ⚡️【优化】所有节点都支持选中，可以复制每个节点的名称
+- ⚡️【优化】sql的console输入框支持切换数据库，不会在跟着左侧数据库的切换而改变了
+- ⭐【新功能】保存记录移动到了右侧工具栏，可以直接在列表里修改名称
+- ⭐【新功能】支持mongoDB
+- ⭐【新功能】支持查看所有表
+
 ## 3.0.14
 
 `2023-11-20`
@@ -10,6 +25,7 @@
 - 🐞【修复】修复MySQL修改表结构，不回显注释的问题。
 - ⚡️【优化】支持数据库或模式
 - 【开发者】友友们不要着急呀，最近公司有些事情，并且在准备3.1.0，耐心等待哦
+
 ## 3.0.13
 
 `2023-11-15`