主要更新
- 修复联网功能在很多模型（4o、4o-mini等）中不可用的问题（原有FunctionCall接口已被弃用，修改为ToolCall）
- 修复不带附件情况下自定义视觉模型末尾的星号未被去除的问题
- 修复从主界面返回时程序未完全退出的问题
Major Updates
- Fixed: web accessing was unavailable for many models (e.g., 4o, 4o-mini). (Update from the deprecated FunctionCall interface to the new ToolCall interface.)
- Fixed: the asterisk at the end of custom visual models was not removed in some cases.
- Fixed: app did not fully exit when returning from the main page.