diff --git a/.SpaceVim.d/init.toml b/.SpaceVim.d/init.toml
index 5077efe..94288cd 100755
--- a/.SpaceVim.d/init.toml
+++ b/.SpaceVim.d/init.toml
@@ -26,7 +26,7 @@
     enable_statusline_display_mode = false
     vim_help_language = "cn"
     default_indent = 4
-    bootstrap_before = "myspacevim#before"
+    bootstrap_after= "myspacevim#before"
 
 # Enable autocomplete layer
 #[[layers]]
@@ -86,5 +86,3 @@ merged=false
 name = "zivyangll/git-blame.vim"
 merged=false
 
-[[custom_plugins]]
-name='neovim/nvim-lspconfig'
diff --git a/.SpaceVim.d/lua/custom.lua b/.SpaceVim.d/lua/custom.lua
index fefd4ed..caf373f 100644
--- a/.SpaceVim.d/lua/custom.lua
+++ b/.SpaceVim.d/lua/custom.lua
@@ -1,23 +1,34 @@
 lcustom = {}
+local cmd = vim.cmd  -- to execute Vim commands e.g. cmd('pwd')
+local fn = vim.fn    -- to call Vim functions e.g. fn.bufnr()
+local g = vim.g      -- a table to access global variables
 
 function lcustom.echo()
     print("hello lua")
 end
 
+function add_plugin()
+   cmd 'packadd paq-nvim' 
+   local paq = require('paq-nvim').paq
+   paq {'savq/paq-nvim', opt = true}
+   paq {'neovim/nvim-lspconfig'}
+end
+
 function llsp()
     local lspconfig = require('lspconfig')
-    lspconfig.gopls.setup{}
+    lspconfig.gopls.setup{on_attach=custom_attach}
     vim.lsp.set_log_level("debug")
     lsp_key_map()
     print("init lsp finished")
-
 end
 
 function lcustom.init()
     vim.api.nvim_set_keymap('n','<Space>kk','<Cmd> lua lcustom.echo()<CR>',{ noremap = true, silent = true })
     vim.api.nvim_set_keymap('n','<Space>kl','<Cmd> lua llsp()<CR>',{ noremap = true, silent = true })
-    -- spc_key_bind('nore',{'k','k'}, 'test key bind', ':lua custom.echo()<CR>',1)
+    add_plugin()
     llsp()
+    g['deoplete#enable_at_startup'] = 1  -- enable deoplete at startup
+    -- spc_key_bind('nore',{'k','k'}, 'test key bind', ':lua custom.echo()<CR>',1)
 end
 
 function lsp_key_map()
@@ -28,7 +39,46 @@ function simple_key_map(keys, cmd)
     vim.api.nvim_set_keymap('n',keys,cmd,{ noremap = true, silent = true })
 end
 
+local custom_attach = function(client)
+	print("LSP started.");
+	-- require'completion'.on_attach(client)
+	-- require'diagnostic'.on_attach(client)
 
+	map('n','gD','<cmd>lua vim.lsp.buf.declaration()<CR>')
+	map('n','gd','<cmd>lua vim.lsp.buf.definition()<CR>')
+	map('n','K','<cmd>lua vim.lsp.buf.hover()<CR>')
+	map('n','gr','<cmd>lua vim.lsp.buf.references()<CR>')
+	map('n','gs','<cmd>lua vim.lsp.buf.signature_help()<CR>')
+	map('n','gi','<cmd>lua vim.lsp.buf.implementation()<CR>')
+	map('n','gt','<cmd>lua vim.lsp.buf.type_definition()<CR>')
+	map('n','<leader>gw','<cmd>lua vim.lsp.buf.document_symbol()<CR>')
+	map('n','<leader>gW','<cmd>lua vim.lsp.buf.workspace_symbol()<CR>')
+	map('n','<leader>ah','<cmd>lua vim.lsp.buf.hover()<CR>')
+	map('n','<leader>af','<cmd>lua vim.lsp.buf.code_action()<CR>')
+	map('n','<leader>ee','<cmd>lua vim.lsp.util.show_line_diagnostics()<CR>')
+	map('n','<leader>ar','<cmd>lua vim.lsp.buf.rename()<CR>')
+	map('n','<leader>=', '<cmd>lua vim.lsp.buf.formatting()<CR>')
+	map('n','<leader>ai','<cmd>lua vim.lsp.buf.incoming_calls()<CR>')
+	map('n','<leader>ao','<cmd>lua vim.lsp.buf.outgoing_calls()<CR>')
+end
+
+local map = function(type, key, value)
+	vim.fn.nvim_buf_set_keymap(0,type,key,value,{noremap = true, silent = true});
+end
+
+function _G.dump(...)
+    local objects = vim.tbl_map(vim.inspect, {...})
+    print(unpack(objects))
+end
+
+
+local function RunIt(...)
+    if pcall(function(...)
+        string.format(...)
+    end) == false then
+       error("Function cannot format text",2)
+    end
+end
 
 --[[
 --// not work