update the readme and changelog

CHANGELOG.md

@@ -1,18 +1,19 @@
-# Changelog v2.1.0
+# Changelog v2.2.0
 
 ## Feature
 
-- add confirmation interface for deleting a database
-- 增加删除数据库的确认界面
+- add the support for the customised properties of general databases
+- 增加对普通数据库自定义属性的支持
 
-## Fix
-
-- fix the typo in the edit database modal
-- improve the logic for the database editing
-- 修复编辑数据库界面的标题错误
-- 改进数据库编辑界面的逻辑
-
-## TODO
-
-- [ ] add the support for the customised properties of general databases
-- [ ] 增加对普通数据库自定义属性的支持
+- support
+  - [x] `title`, which is the first column of the database
+  - [x] 'Text'
+  - [x] 'Number'
+  - [x] 'Date'
+  - [x] 'Checkbox'
+  - [x] 'Select'
+  - [x] 'Multi-select'
+  - [x] 'URL'
+  - [x] 'Email'
+  - [x] 'Phone'
+  - [x] 'File' (**Only support external embedded files**)