Update README and Screenshots

README.md

@@ -15,14 +15,15 @@ Support 简体中文, 繁体中文, English and Русский languages.
 
 Welcome everyone to improve the [ID Resource](/Source/GrasscutterTools/Resources/en-us).
 
-## Update
-
+## Update log
 ### GrasscutterTools-v1.7.0
 
 ![Run Commands](Doc/Screenshots/RunMultipleCommands.png)
 
 ![Drop Editor](Doc/Screenshots-en/15-DropEditor.png)
 
+![Mail Editor](Doc/Screenshots-en/16-MailEditor.png)
+
 ## Remote command
 
 The server require [gc-opencommand-plugin](https://github.com/jie65535/gc-opencommand-plugin) support
@@ -61,8 +62,6 @@ The server require [gc-opencommand-plugin](https://github.com/jie65535/gc-openco
 
 ![Change Scene Screenshort](Doc/Screenshots-en/7-ChangeScene.png)
 
-![Custom Stats Screenshort](Doc/Screenshots-en/8-CustomStats.png)
-
 ![Management](Doc/Screenshots-en/9-Manage.png)
 
 ![GachaBannerEditor](Doc/Screenshots-en/10-GachaBannerEditor.png)