diff --git a/bundle/git.vim/lua/git/command/config.lua b/bundle/git.vim/lua/git/command/config.lua
new file mode 100644
index 000000000..f603263b5
--- /dev/null
+++ b/bundle/git.vim/lua/git/command/config.lua
@@ -0,0 +1,93 @@
+--=============================================================================
+-- config.lua --- git config
+-- Copyright (c) 2016-2022 Wang Shidong & Contributors
+-- Author: Wang Shidong < wsdjeg@outlook.com >
+-- URL: https://spacevim.org
+-- License: GPLv3
+--=============================================================================
+
+local job = require('spacevim.api.job')
+
+local log = require('git.log')
+
+local jobid = -1
+
+local config_bufid = -1
+
+local config_stdout = {}
+
+local function open_config_buf(len)
+  if len > 10 then
+    len = 10
+  elseif len < 5 then
+    len = 5
+  end
+  vim.cmd(len .. 'split git://config')
+
+  vim.cmd([[
+    normal! "_dd
+    setl nobuflisted
+    setl nomodifiable
+    setl nonumber norelativenumber
+    setl buftype=nofile
+    setf git-config
+    nnoremap <buffer><silent> q :bd!<CR>
+  ]])
+  return vim.api.nvim_get_current_buf()
+end
+
+local function on_stdout(id, data)
+  if id ~= jobid then
+    return
+  end
+
+  for _, v in ipairs(data) do
+    table.insert(config_stdout, v)
+  end
+end
+
+local function on_stderr(id, data)
+  if id ~= jobid then
+    return
+  end
+end
+
+local function on_exit(id, code, signal)
+
+  log.debug(string.format('git-config exit code %d, signal %d', code, signal))
+  if id ~= jobid then
+    return
+  end
+
+  if code == 0 and signal == 0 then
+    config_bufid = open_config_buf(#config_stdout)
+    vim.api.nvim_buf_set_option(config_bufid, 'modifiable', true)
+    vim.api.nvim_buf_set_lines(config_bufid, 0, -1, false, config_stdout)
+    vim.api.nvim_buf_set_option(config_bufid, 'modifiable', false)
+  end
+end
+
+return {
+  run = function(argv)
+
+    local cmd = {'git', 'config'}
+
+
+    if #argv == 0 then
+      table.insert(cmd, '--list')
+    else
+      for _, v in ipairs(argv) do table.insert(cmd, v) end
+    end
+
+    log.debug(string.format('git-config cmd: %s', vim.inspect(cmd)))
+
+    jobid = job.start(cmd, {
+      on_stdout = on_stdout,
+      on_stderr = on_stderr,
+      on_exit = on_exit,
+    })
+
+
+
+  end
+}
diff --git a/bundle/git.vim/lua/git/init.lua b/bundle/git.vim/lua/git/init.lua
index 318d15e72..f9659f54d 100644
--- a/bundle/git.vim/lua/git/init.lua
+++ b/bundle/git.vim/lua/git/init.lua
@@ -8,6 +8,7 @@ local cmds = {
   'blame',
   'branch',
   'checkout',
+  'config',
   'cherry-pick',
   'clean',
   'commit',
diff --git a/docs/roadmap.md b/docs/roadmap.md
index a32099598..16346f5e3 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -27,7 +27,7 @@ If you have any suggestions , please checkout feedback section on [community](..
     - [x] `:Git cherry-pick`
     - [x] `:Git clean`
     - [x] `:Git commit`
-    - [ ] `:Git config`
+    - [x] `:Git config`
     - [x] `:Git diff`
     - [x] `:Git fetch`
     - [x] `:Git log`