diff --git a/.vimrc b/.vimrc
index e69e218..489becb 100644
--- a/.vimrc
+++ b/.vimrc
@@ -3,7 +3,8 @@ syntax on
 " 显示行数
 set number
 " tab 4格子
-set tabstop=4
+set ts=4
+set shiftwidth=4
 
 " 快捷键设置
 map <C-N> :NERDTree<CR>
@@ -11,6 +12,11 @@ map <C-C> :NERDTreeClose<CR>
 map <C-D> :NERDTreeFind<CR>
 map <C-T> :terminal<CR>
 
+" coc.pulg
+" coc-json
+" coc-vimlsp 
+
+
 " vim-pulg
 call plug#begin()
 Plug 'tpope/vim-sensible'
@@ -20,4 +26,5 @@ Plug 'liuchengxu/vim-which-key'
 Plug 'vim-airline/vim-airline'
 Plug 'jiangmiao/auto-pairs'
 Plug 'easymotion/vim-easymotion'
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
 call plug#end()