ContactQuests

增加红包奖励
增加红包任务替换键与其自定义替换键
增加只跟随存档的任务修改
增加了修改任务描述的相关功能
增加了修改标题和子标题的方法
修复可能的npc配置编码问题
修复了任务和奖励和按钮可能会遮挡数字的问题
修复了邮箱绑定的保存问题
修改了部分类名不规范问题
修复了导致的contact模组保存报错问题
修复了红包自动填充只能填充一个物品的问题
修复任务修改的相关问题
修复链接服务端频繁报错问题
修复服务端文本内容修改未同步到本地的问题

Added red envelope rewards
Added a red envelope task replacement button and its custom replacement button
Added task modification that only follows the save file
Added functionality to modify task descriptions
Added methods to modify titles and subtitles
Fixed potential NPC configuration encoding issues
Fixed an issue where task, reward, and button numbers might be obscured
Fixed email binding saving issues
Corrected some non-standard class names
Fixed an error saving the contact module
Fixed an issue where red envelope auto-fill could only fill one item
Fixed task modification related issues
Fixed frequent errors when connecting to the server
Fixed an issue where server-side text content modifications were not synchronized locally

Full Changelog: <tt>2.0-1.21.1...2.1-1.21.1</tt>