Add 3.8.0.303 changelog (#301)

Author: Glavo

_changelog/dev.md

@@ -1,7 +1,7 @@
 ---
 layout: changelog
 channel: dev
-nowchange: 3.7.0.302
+nowchange: 3.8.0.303
 # nowpreview:
 title: 开发版更新日志
 date: 2021-08-22 23:18:02 +0800

_changelogs/dev/3.8/3.8.0.303.md

@@ -0,0 +1,12 @@
+---
+---
+
+详细版本介绍: [cv43416106](https://www.bilibili.com/opus/1125375645996548104)
+
+- GP-4681: 将 HMCLauncher 更新至 3.7.0.1 (by Glavo)
+- GP-4682: 将陶瓦联机更新至 0.3.10 (by Burning_TNT)
+- GP-4688: 调整陶瓦联机界面左侧按钮 (by Glavo) 
+- GP-4686: 优化陶瓦联机用户须知对话框 (by Glavo)
+- GP-4695: 删除 VersionPage.Skin 中未使用的 BorderPane (by Glavo) 
+- GP-4694: 优化 Task 的资源占用 (by Glavo)
+- GP-4687: 优化陶瓦联机的复制邀请码功能 (by Glavo)