Add new version detection and update (can also check for updates in the settings)

Add shortcut key binding

Add the ability to save bookmark content

Add AI content management and editing interface

Optimize dialogue operations, add model information, credit deduction information, and quick operations, etc.

Add paid subscription and cancellation capabilities

Add a system message panel - provides more timely AI information to everyone

Add GPT4

Add feedback button and feedback platform jump - welcome everyone to discuss and provide feedback actively

Bug Fixed:

Optimize dragging window, now can edit chat size

Optimize timeout, internet connection error prompts

Optimize credit deduction display

Fix bookmark drag-and-drop style issue

Optimize model selection display, clearer for Standard, GPT3.5, GPT4, etc.

Feature:

• 增加新版本检测与更新（亦可以在setting里面检测更新）

• 增加快捷键绑定

• 增加书签内容保存的能力

• 增加ai内容管理与编辑界面

• 优化对话操作，增加模型信息，额度扣除信息，快捷操作等

• 增加付费订阅与取消能力

• 增加系统消息面板-能够为大家提供更及时的ai信息

• 增加GPT4

• 增加反馈按钮与反馈平台跳跃 欢迎大家踊跃讨论和反馈

Bug Fixed:

• 优化拖动窗口，现在可以编辑聊天大小

• 优化超时，断网等错误提示

• 优化credit扣除显示

• 修复书签拖拽样式问题

• 优化模型选择显示，为标准，gpt3.5,gpt4等更清晰