diff --git a/config/plugins/nerdtree.vim b/config/plugins/nerdtree.vim
index 0cbec66ad..b33cf8646 100644
--- a/config/plugins/nerdtree.vim
+++ b/config/plugins/nerdtree.vim
@@ -33,7 +33,7 @@ function! s:nerdtreeinit() abort
   nnoremap <silent><buffer> <Right>  :<C-u>call <SID>nerdtree_l()<CR>
   nnoremap <silent><buffer> N  :<C-u>call NERDTreeAddNode()<CR>
   nnoremap <silent><buffer> . :<C-u>call <SID>nerdtree_dot()<CR>
-  nnoremap <silent><buffer> <C-Home> :<C-u>NERDTreeCWD<CR>
+  nnoremap <silent><buffer> <C-h> :<C-u>NERDTreeCWD<CR>
   nnoremap <silent><buffer> <CR> :<C-u>call <SID>nerdtree_enter()<CR>
   " nnoremap <silent><buffer> <CR> :<C-u>silent! exe 'NERDTree' g:NERDTreeFileNode.GetSelected().path.str()<CR>
   nnoremap <silent><buffer> <Home> :call cursor(2, 1)<cr>
diff --git a/docs/cn/documentation.md b/docs/cn/documentation.md
index d48a96d18..7fce83b6b 100644
--- a/docs/cn/documentation.md
+++ b/docs/cn/documentation.md
@@ -846,7 +846,8 @@ SpaceVim 的文件树提供了版本控制信息的接口，但是这一特性
 | `g x`                | 使用相关程序执行该文件         |
 | `'`                  | 标记光标下的文件（夹）         |
 | `V`                  | 清除所有标记                   |
-| `Ctrl`+`r`           | 刷新页面                       |
+| `Ctrl-h`             | 切换至项目根目录               |
+| `Ctrl-r`             | 刷新页面                       |
 
 #### 文件树中打开文件