diff --git a/vim/vimrc b/vim/vimrc
index ca21b9a..2dcb4bd 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -5,6 +5,7 @@ call vundle#begin()
 
 Plugin 'VundleVim/Vundle.vim'
 
+
 Plugin 'junegunn/fzf.vim'
 nmap <Leader>l :BLines 
 nmap <Leader>L :Lines 
@@ -42,7 +43,6 @@ nmap <Leader>ed :ALEDetail<CR>
 
 
 
-Plugin 'https://github.com/taketwo/vim-ros.git'
 
 "hightlight
 
@@ -124,8 +124,8 @@ let g:airline#extensions#tabline#left_sep = ' '
 let g:airline#extensions#tabline#left_alt_sep = ' '
 " tabline中buffer显示编号
 let g:airline#extensions#tabline#buffer_nr_show = 1
-nnoremap <leader>] :bp<CR>
-nnoremap <leader>[ :bn<CR>
+nnoremap <leader>[ :bp<CR>
+nnoremap <leader>] :bn<CR>
 " 映射<leader>num到num buffer
 "nmap <tab> :bn<cr>
 map <leader>1 :b 1<CR>
@@ -194,6 +194,7 @@ Plugin 'posva/vim-vue'
 
 
 
+"Plugin 'https://github.com/taketwo/vim-ros.git'
 
 
 
@@ -322,7 +323,7 @@ set mouse=a
 vnoremap <c-c> "+y  
   
 " Ctrl+v  
-nmap <silent> <C-v> "+p
+"nmap <silent> <C-v> "+p
 
 
 "set selection=exclusive
@@ -369,3 +370,5 @@ endif
 colorscheme slate
 highlight Comment ctermfg=blue
 
+
+au BufNewFile,BufRead *.launch,*.urdf  set filetype=xml