diff --git a/vim/settings/python-mode.vim b/vim/settings/python-mode.vim
index 4d035dd..5dfe83e 100644
--- a/vim/settings/python-mode.vim
+++ b/vim/settings/python-mode.vim
@@ -19,6 +19,6 @@ augroup filetype_python
     autocmd FileType python nnoremap <buffer> <localleader>c I#cesc>
     autocmd FileType python :iabbrev <buffer> iff if:<left>
     autocmd FileType python highlight Excess ctermbg=DarkGrey guibg=Black
-    autocmd FileType python match Excess /\%80v.*/
+    autocmd FileType python match Excess /\%120v.*/
     autocmd FileType python set nowrap
 augroup END
diff --git a/zsh/aliases.zsh b/zsh/aliases.zsh
index 5df3b39..8a146f6 100644
--- a/zsh/aliases.zsh
+++ b/zsh/aliases.zsh
@@ -220,6 +220,7 @@ alias emacs="env LC_CTYPE=zh_CN.UTF-8 emacs"
 git config --global alias.df "diff HEAD^ HEAD"
 git config --global alias.caa "commit -a --amend"
 alias dc=docker-compose
+alias dw='docker-compose exec web'
 alias start_dropbox='~/.dropbox-dist/dropboxd'
 alias unzip_CN="unzip -O GB18030"
 alias cnpm="npm --registry=https://registry.npm.taobao.org \
diff --git a/zsh/fasd.zsh b/zsh/fasd.zsh
index 81c895c..7382899 100644
--- a/zsh/fasd.zsh
+++ b/zsh/fasd.zsh
@@ -15,3 +15,4 @@ alias d='fasd -d' # directory
 alias f='fasd -f' # file
 alias z='fasd_cd -d' # cd, same functionality as j in autojump
 alias zz='fasd_cd -d -i' # interactive directory jump
+alias v='f -e vim'
diff --git a/zsh/functions.zsh b/zsh/functions.zsh
index 8fa9fba..e064161 100644
--- a/zsh/functions.zsh
+++ b/zsh/functions.zsh
@@ -82,8 +82,7 @@ function test_proxy() {
   curl www.google.com
 }
 function set_proxy() {
-  export http_proxy=http://127.0.0.1:8118/
-  export https_proxy=http://127.0.0.1:8118/
+  export all_proxy=http://127.0.0.1:8118/
   # export https_proxy=socks5://127.0.0.1:1080/
   # export http_proxy=socks5://127.0.0.1:1080/
 }
@@ -92,8 +91,7 @@ function set_ss_proxy() {
   export http_proxy=socks5://127.0.0.1:1080/
 }
 function unset_proxy() {
-  unset https_proxy
-  unset http_proxy
+  unset all_proxy
 }
 function install_jsctags {
   npm install jsctags -g
diff --git a/zsh/git.zsh b/zsh/git.zsh
index c87ec5a..77b4fec 100644
--- a/zsh/git.zsh
+++ b/zsh/git.zsh
@@ -2,3 +2,4 @@
 __git_files () {
     _wanted files expl 'local files' _files
 }
+alias gfR='gf origin master; gwR origin/master'
diff --git a/zsh/key-bindings.zsh b/zsh/key-bindings.zsh
index ea3c04c..8141096 100644
--- a/zsh/key-bindings.zsh
+++ b/zsh/key-bindings.zsh
@@ -15,7 +15,6 @@ bindkey -M viins '^n'    down-line-or-history
 bindkey -M viins '^y'    yank
 bindkey -M viins '^w'    backward-kill-word
 bindkey -M viins '^u'    backward-kill-line
-bindkey -M viins '^h'    backward-delete-char
 bindkey -M viins '^?'    backward-delete-char
 bindkey -M viins '^_'    undo
 bindkey -M viins '^x^r'  redisplay