Problem
What problem does this solve?
提示词输入框能否调整大小，一次输入的提示词比较多的话看不到上下文
Solution
How should it work?
拖动输入框上边缘看能不能拉高，便于用户根据自己使用诉求调整大小，便于查看提示词上下文
Use Case
When would you use this?
Priority
-
High - Blocking issue -
Medium - Important improvement -
Low - Nice to have
Additional Info
(Optional: screenshots, examples, links)