diff --git a/etc/config.sh b/etc/config.sh
index 04cb7f7..238855d 100644
--- a/etc/config.sh
+++ b/etc/config.sh
@@ -27,8 +27,8 @@ export TERM=screen-256color
 export TERM_ITALICS=true
 
 # for http proxy
-#export http_proxy=http://192.168.29.221:5719/
-export http_proxy=
+export http_proxy=http://192.168.2.2:8081/
+#export http_proxy=
 export https_proxy=$http_proxy
 export ftp_proxy=$http_proxy
 export rsync_proxy=$http_proxy
diff --git a/etc/vimrc.vim b/etc/vimrc.vim
index 066d7fc..cdbb24e 100644
--- a/etc/vimrc.vim
+++ b/etc/vimrc.vim
@@ -27,6 +27,9 @@ Plug 'ncm2/ncm2'                                  " 自动补全
 Plug 'ncm2/ncm2-bufword'                          " ncm2
 Plug 'ncm2/ncm2-path'                             " ncm2
 
+Plug 'dart-lang/dart-vim-plugin'
+Plug 'thosakwe/vim-flutter'
+
 call plug#end()
 
 "{{ 主题
@@ -362,6 +365,11 @@ let g:clipboard = {
             \}
 "}
 
+"dart {
+let dart_style_guide = 2
+let dart_format_on_save = 1
+"}
+
 "}} 插件配置结束
 
 "{ 保存时自动删除行尾空格