如何彻底禁用Ctrl+L的清屏功能？

它和vim的Ctrl+L热键冲突，比较影响使用效果。
试过将wind.keymaps中的Ctrl+L的热键删除，在vim下倒是不冲突了。但在term下，它有一个很神奇的效果，大概相当于：
1. 清屏
2. 回车
3. 将文字窗口向下滚动一行
怎样才能将这个热键彻底禁止？

Start by reproducing Ctrl+L in Vim and in the terminal after removing the Ctrl+L entry from wind.keymaps. Trace the terminal and Vim-mode shortcut handling to determine where the clear, enter, and scroll behavior is triggered. Done means Ctrl+L has no effect in either context.

Written by the indexing model from the issue text.