diff --git a/.vim/startup/map_vimrc b/.vim/startup/map_vimrc
index 2ad0c31..da5d1af 100644
--- a/.vim/startup/map_vimrc
+++ b/.vim/startup/map_vimrc
@@ -72,3 +72,6 @@ map <leader>xml :call Xml()
 
 " Normal mode F2 to call NERDTree
 nmap <F2> :NERDTreeToggle<cr>
+
+nnoremap <leader><leader>i :PlugInstall<CR>
+nnoremap <leader><leader>u :PlugUpdate<CR>
diff --git a/.vim/startup/vundle_vimrc b/.vim/startup/vundle_vimrc
index 637d470..04fe9ee 100644
--- a/.vim/startup/vundle_vimrc
+++ b/.vim/startup/vundle_vimrc
@@ -31,6 +31,8 @@ Plug 'godlygeek/tabular'
 Plug 'plasticboy/vim-markdown'
 Plug 'scrooloose/nerdtree'
 Plug 'scrooloose/nerdcommenter'
+" 目录树美化
+Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
 Plug 'davidhalter/jedi-vim'
 Plug 'ervandew/supertab'
 Plug 'Raimondi/delimitMate'
@@ -68,6 +70,7 @@ Plug 'ntpeters/vim-better-whitespace'
 Plug '907th/vim-auto-save'
 Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': '.install -all'}
 Plug 'junegunn/fzf.vim'
+Plug 'Valloric/YouCompleteMe', { 'do': './install.py' }
 
 " Git plugin not hosted on GitHub
 Plug 'git://git.wincent.com/command-t.git'
diff --git a/.zshrc b/.zshrc
index 3d09f13..2af5482 100644
--- a/.zshrc
+++ b/.zshrc
@@ -269,7 +269,7 @@ alias df="df -h"
 alias free="free -m"
 alias grep="grep --color=auto"
 alias open="xdg-open"
-
+alias ag="ag -i"
 
 #transfer() { if [ $# -eq 0 ]; then echo -e "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md | transfer test.md"; return 1; fi 
 #tmpfile=$( mktemp -t transferXXX ); if tty -s; then basefile=$(basename "$1" | sed -e 's/[^a-zA-Z0-9._-]/-/g'); curl --progress-bar --upload-file "$1" "https://transfer.sh/$basefile" >> $tmpfile; else curl --progress-bar --upload-file "-" "https://transfer.sh/$1" >> $tmpfile ; fi; cat $tmpfile; rm -f $tmpfile; } 
@@ -373,7 +373,7 @@ fh() {
 # fkill - kill process
 fkill() {
   local pid
-  pid=$(ps -ef | sed 1d | fzf -m | awk '{print $2}')
+  pid=$(ps -ef |grep -v ^root | sed 1d | fzf -m | awk '{print $2}')
 
   if [ "x$pid" != "x" ]
   then
@@ -411,3 +411,24 @@ z() {
 
 
 #alias lp="lpass show -c --password $(lpass ls  | fzf | awk '{print $(NF)}' | sed 's/\]//g')"
+gcbr() {
+  result=$(git branch -a --color=always | grep -v '/HEAD\s' | sort |
+    fzf --height 50% --border --ansi --tac --preview-window right:70% \
+      --preview 'git log --oneline --graph --date=short --pretty="format:%C(auto)%cd %h%d %s" $(sed s/^..// <<< {} | cut -d" " -f1) | head -'$LINES |
+    sed 's/^..//' | cut -d' ' -f1)
+
+  if [[ $result != "" ]]; then
+    if [[ $result == remotes/* ]]; then
+      git checkout --track $(echo $result | sed 's#remotes/##')
+    else
+      git checkout "$result"
+    fi
+  fi
+}
+
+gfs() {
+  git -c color.status=always status --short |
+  fzf --height 50% --border --ansi --multi --ansi --nth 2..,.. \
+    --preview '(git diff --color=always -- {-1} | sed 1,4d; cat {-1}) | head -500' |
+  cut -c4- | sed 's/.* -> //'
+}