diff --git a/nvim/init.lua b/nvim/init.lua
index c579e61..ae7e16d 100644
--- a/nvim/init.lua
+++ b/nvim/init.lua
@@ -2,6 +2,22 @@ if vim.loader then
 	vim.loader.enable()
 end
 
+-- 让 Mason / 健康检查能找到本仓库常用的本地 CLI（fd、lazygit、tree-sitter 等）
+local _local_bin = vim.fn.expand("~/.local/bin")
+if vim.fn.isdirectory(_local_bin) == 1 then
+	vim.env.PATH = _local_bin .. ":" .. vim.env.PATH
+end
+-- 全局 npm 包（如 mermaid-cli 的 `mmdc`）通常在 $(npm prefix -g)/bin
+do
+	local ok, out = pcall(vim.fn.system, { "npm", "prefix", "-g" })
+	if ok and out and out ~= "" then
+		local npm_bin = vim.fn.trim(out) .. "/bin"
+		if vim.fn.isdirectory(npm_bin) == 1 then
+			vim.env.PATH = npm_bin .. ":" .. vim.env.PATH
+		end
+	end
+end
+
 vim.g.loaded_netrw = 1
 vim.g.loaded_netrwPlugin = 1
 
diff --git a/nvim/lazy-lock.json b/nvim/lazy-lock.json
index fc07453..4d7af39 100644
--- a/nvim/lazy-lock.json
+++ b/nvim/lazy-lock.json
@@ -34,14 +34,14 @@
   "noice.nvim": { "branch": "main", "commit": "7bfd942445fb63089b59f97ca487d605e715f155" },
   "nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
   "nvim-cmp": { "branch": "main", "commit": "f17d9b4394027ff4442b298398dfcaab97e40c4f" },
-  "nvim-dap": { "branch": "master", "commit": "2a8799ad91a1495c6bdf753f9b2179b3ff0f5bba" },
+  "nvim-dap": { "branch": "master", "commit": "4f5deb110d9ff8994d96c21df95e2271d11214f9" },
   "nvim-dap-go": { "branch": "main", "commit": "b4421153ead5d726603b02743ea40cf26a51ed5f" },
   "nvim-dap-ui": { "branch": "master", "commit": "f5b6673f374626515401c5bc51b005f784a4f252" },
   "nvim-dap-virtual-text": { "branch": "master", "commit": "fbdb48c2ed45f4a8293d0d483f7730d24467ccb6" },
   "nvim-lint": { "branch": "master", "commit": "4b03656c09c1561f89b6aa0665c15d292ba9499d" },
   "nvim-lspconfig": { "branch": "master", "commit": "16812abf0e8d8175155f26143a8504e8253e92b0" },
   "nvim-nio": { "branch": "master", "commit": "21f5324bfac14e22ba26553caf69ec76ae8a7662" },
-  "nvim-tree.lua": { "branch": "master", "commit": "b548cfef00a79f0b3e3af24f91ae6bd14f22af95" },
+  "nvim-tree.lua": { "branch": "master", "commit": "4cbe79526f8bc0bdb1a500d261dc5cc1be4e77d5" },
   "nvim-treesitter": { "branch": "main", "commit": "7caec274fd19c12b55902a5b795100d21531391f" },
   "nvim-treesitter-textobjects": { "branch": "main", "commit": "93d60a475f0b08a8eceb99255863977d3a25f310" },
   "nvim-ts-autotag": { "branch": "main", "commit": "8e1c0a389f20bf7f5b0dd0e00306c1247bda2595" },
diff --git a/nvim/lazyvim.json b/nvim/lazyvim.json
index d946de7..d4a28da 100644
--- a/nvim/lazyvim.json
+++ b/nvim/lazyvim.json
@@ -1,5 +1,6 @@
 {
   "extras": [
+    "lazyvim.plugins.extras.editor.snacks_picker",
     "lazyvim.plugins.extras.test.core",
     "lazyvim.plugins.extras.lang.go",
     "lazyvim.plugins.extras.lang.typescript",
diff --git a/nvim/lua/config/keymaps.lua b/nvim/lua/config/keymaps.lua
index afeef5e..a6b19e5 100644
--- a/nvim/lua/config/keymaps.lua
+++ b/nvim/lua/config/keymaps.lua
@@ -1,147 +1,99 @@
-
 local keymap = vim.keymap
-local opts = { noremap = true, silent = true }
-
--- <Leader>a
-keymap.set('n', "<Leader>aa", "<cmd>@:<cr>", {desc="execute last command again" })
 
 -- <Leader>b for buffer
-keymap.set('n', "<Leader>bq", "<cmd>q<cr>", {desc="quit" })
-keymap.set('n', "<Leader>bs", "<cmd>w<cr>", {desc="save" })
-keymap.set('n', "<Leader>br", "<cmd>e!<cr>", {desc="reload" })
-keymap.set('n', "<Leader>bd", "<cmd>BufferClose<cr>", {desc="close buffer" })
-keymap.set({'n','v'}, "<Leader>b/", "<cmd>CommentToggle<CR>", {desc="toggle comment" })
+keymap.set("n", "<Leader>bq", "<cmd>q<cr>", { desc = "quit" })
+keymap.set("n", "<Leader>bs", "<cmd>w<cr>", { desc = "save" })
+keymap.set("n", "<Leader>br", "<cmd>e!<cr>", { desc = "reload" })
+keymap.set("n", "<Leader>bd", "<cmd>BufferClose<cr>", { desc = "close buffer" })
 
 -- <Leader>c
-keymap.set('n', "<Leader>cs", "<cmd>SymbolsOutline<cr>", { desc = "Symbols Outline" })
+keymap.set("n", "<Leader>cs", "<cmd>SymbolsOutline<cr>", { desc = "Symbols Outline" })
 
--- <Leader>D
-keymap.set('n', "<Leader>Dt", "<cmd>TroubleToggle<cr>", {desc="trouble" })
-keymap.set('n', "<Leader>Dw", "<cmd>TroubleToggle lsp_workspace_diagnostics<cr>", {desc="workspace" })
-keymap.set('n', "<Leader>Dd", "<cmd>TroubleToggle lsp_document_diagnostics<cr>", {desc= "document" })
-keymap.set('n', "<Leader>Dq", "<cmd>TroubleToggle quickfix<cr>", {desc= "quickfix" })
-keymap.set('n', "<Leader>Dl", "<cmd>TroubleToggle loclist<cr>", {desc= "loclist" })
-keymap.set('n', "<Leader>Dr", "<cmd>TroubleToggle lsp_references<cr>", {desc= "references" })
-
--- <Leader>d
-keymap.set('n', "<Leader>dd", "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<cr>", {desc= "show diagnostics" })
-keymap.set('n', "<Leader>dc", "<cmd>lua require'dap'.continue()<cr>", {desc= "continue" })
-keymap.set('n', "<Leader>db", ':lua require"dap".toggle_breakpoint()<CR>', {desc= "Toggle Breadpoint" })
-keymap.set('n', "<Leader>dj", ':lua require"dap".step_over()<CR>', {desc= "step over" })
-keymap.set('n', "<Leader>dk", ':lua require"dap".step_out()<CR>', {desc= "step out" })
-keymap.set('n', "<Leader>dl", ':lua require"dap".step_into()<CR>', {desc= "step into" })
-keymap.set('n', "<Leader>du", ':lua require"dap".up()<CR>', {desc= "up" })
-keymap.set('n', "<Leader>d_", ':lua require"dap".disconnect();require"dap".stop();require"dap".run_last()<CR>', {desc= "disconnect" })
-keymap.set('n', "<Leader>di", ':lua require"dap.ui.variables".visual_hover()<CR>', {desc= "visual_hover" })
-keymap.set('n', "<Leader>ds", ':lua local widgets=require"dap.ui.widgets";widgets.centered_float(widgets.scopes)<CR>', {desc= "centered_float" })
+-- <Leader>D for Trouble (v3 syntax)
+keymap.set("n", "<Leader>Dt", "<cmd>Trouble diagnostics toggle<cr>", { desc = "trouble diagnostics" })
+keymap.set("n", "<Leader>Dd", "<cmd>Trouble diagnostics toggle filter.buf=0<cr>", { desc = "document diagnostics" })
+keymap.set("n", "<Leader>Dq", "<cmd>Trouble qflist toggle<cr>", { desc = "quickfix" })
+keymap.set("n", "<Leader>Dl", "<cmd>Trouble loclist toggle<cr>", { desc = "loclist" })
+keymap.set("n", "<Leader>Dr", "<cmd>Trouble lsp_references toggle<cr>", { desc = "references" })
 
+-- <Leader>d for debug
+keymap.set("n", "<Leader>dd", "<cmd>lua vim.diagnostic.open_float()<cr>", { desc = "show diagnostics" })
+keymap.set("n", "<Leader>dc", '<cmd>lua require("dap").continue()<cr>', { desc = "continue" })
+keymap.set("n", "<Leader>db", '<cmd>lua require("dap").toggle_breakpoint()<cr>', { desc = "Toggle Breakpoint" })
+keymap.set("n", "<Leader>dj", '<cmd>lua require("dap").step_over()<cr>', { desc = "step over" })
+keymap.set("n", "<Leader>dk", '<cmd>lua require("dap").step_out()<cr>', { desc = "step out" })
+keymap.set("n", "<Leader>dl", '<cmd>lua require("dap").step_into()<cr>', { desc = "step into" })
+keymap.set("n", "<Leader>du", '<cmd>lua require("dap").up()<cr>', { desc = "up" })
+keymap.set("n", "<Leader>d_", '<cmd>lua require("dap").disconnect();require("dap").stop();require("dap").run_last()<cr>', { desc = "disconnect" })
+keymap.set("n", "<Leader>di", '<cmd>lua require("dap.ui.variables").visual_hover()<cr>', { desc = "visual hover" })
+keymap.set("n", "<Leader>ds", '<cmd>lua local w=require("dap.ui.widgets");w.centered_float(w.scopes)<cr>', { desc = "scopes" })
 
 -- <Leader>f
-keymap.set('n', "<Leader>fm", "<cmd>lua require'utils'.open_md()<cr>", {desc= "open a markdown file in vscode" })
-keymap.set('n', "<Leader>fs", "<cmd>w<cr>", {desc= "save file" })
-keymap.set('n', "<Leader>ft", "<cmd>NvimTreeToggle<cr>", {desc= "toggle nvim tree" })
-keymap.set('n', "<Leader>fr", "<cmd>RnvimrToggle<cr>", {desc= "toggle rnvimr" })
-keymap.set('n', "<Leader>fy", "<cmd>lua require'utils'.yank_filepath()<cr>", {desc= "copy the file path" })
-keymap.set('n', "<Leader>fd", "<cmd>lua require'utils'.yank_file_dir()<cr>", {desc= "copy the file path" })
-keymap.set('n', "<Leader>fl", "<cmd>NvimTreeFindFile<CR>", {desc= "find file" })
-
+keymap.set("n", "<Leader>fm", "<cmd>lua require('utils').open_md()<cr>", { desc = "open markdown in external app" })
+keymap.set("n", "<Leader>fs", "<cmd>w<cr>", { desc = "save file" })
+keymap.set("n", "<Leader>ft", "<cmd>NvimTreeToggle<cr>", { desc = "toggle nvim tree" })
+keymap.set("n", "<Leader>fy", "<cmd>lua require('utils').yank_filepath()<cr>", { desc = "copy file path" })
+keymap.set("n", "<Leader>fd", "<cmd>lua require('utils').yank_file_dir()<cr>", { desc = "copy dir path" })
+keymap.set("n", "<Leader>fl", "<cmd>NvimTreeFindFile<CR>", { desc = "find file in tree" })
 
 -- <Leader>g
-keymap.set('n', "<Leader>gj", "<cmd>lua require 'gitsigns'.next_hunk()<cr>", {desc= "Next Hunk" })
-keymap.set('n', "<Leader>gk", "<cmd>lua require 'gitsigns'.prev_hunk()<cr>", {desc= "Prev Hunk" })
-keymap.set('n', "<Leader>gl", "<cmd>lua require 'gitsigns'.blame_line()<cr>", {desc= "Blame" })
-keymap.set('n', "<Leader>gp", "<cmd>lua require 'gitsigns'.preview_hunk()<cr>", {desc= "Preview Hunk" })
-keymap.set('n', "<Leader>gr", "<cmd>lua require 'gitsigns'.reset_hunk()<cr>", {desc= "Reset Hunk" })
-keymap.set('n', "<Leader>gR", "<cmd>lua require 'gitsigns'.reset_buffer()<cr>", {desc= "Reset Buffer" })
-keymap.set('n', "<Leader>gs", "<cmd>lua require 'gitsigns'.stage_hunk()<cr>", {desc= "Stage Hunk" })
-keymap.set('n', "<Leader>gS", "<cmd>lua require 'gitsigns'.stage_buffer()<cr>", {desc= "Stage Buffer" })
-keymap.set('n', "<Leader>gu", "<cmd>lua require 'gitsigns'.undo_stage_hunk()<cr>", {desc= "Undo Stage Hunk", })
-keymap.set('n', "<Leader>go", "<cmd>Telescope git_status<cr>", {desc= "Open changed file" })
-keymap.set('n', "<Leader>gb", "<cmd>Telescope git_branches<cr>", {desc= "Checkout branch" })
-keymap.set('n', "<Leader>gc", "<cmd>Telescope git_commits<cr>", {desc= "Checkout commit" })
-keymap.set('n', "<Leader>gC", "<cmd>Telescope git_bcommits<cr>", {desc= "Checkout commit(for current file)", })
-keymap.set('n', "<Leader>gd", "<cmd>Gitsigns diffthis HEAD<cr>", {desc= "Git Diff", })
+keymap.set("n", "<Leader>gj", "<cmd>lua require('gitsigns').next_hunk()<cr>", { desc = "Next Hunk" })
+keymap.set("n", "<Leader>gk", "<cmd>lua require('gitsigns').prev_hunk()<cr>", { desc = "Prev Hunk" })
+keymap.set("n", "<Leader>gl", "<cmd>lua require('gitsigns').blame_line()<cr>", { desc = "Blame" })
+keymap.set("n", "<Leader>gp", "<cmd>lua require('gitsigns').preview_hunk()<cr>", { desc = "Preview Hunk" })
+keymap.set("n", "<Leader>gr", "<cmd>lua require('gitsigns').reset_hunk()<cr>", { desc = "Reset Hunk" })
+keymap.set("n", "<Leader>gR", "<cmd>lua require('gitsigns').reset_buffer()<cr>", { desc = "Reset Buffer" })
+keymap.set("n", "<Leader>gs", "<cmd>lua require('gitsigns').stage_hunk()<cr>", { desc = "Stage Hunk" })
+keymap.set("n", "<Leader>gS", "<cmd>lua require('gitsigns').stage_buffer()<cr>", { desc = "Stage Buffer" })
+keymap.set("n", "<Leader>gu", "<cmd>lua require('gitsigns').undo_stage_hunk()<cr>", { desc = "Undo Stage Hunk" })
+keymap.set("n", "<Leader>go", "<cmd>Telescope git_status<cr>", { desc = "Open changed file" })
+keymap.set("n", "<Leader>gb", "<cmd>Telescope git_branches<cr>", { desc = "Checkout branch" })
+keymap.set("n", "<Leader>gc", "<cmd>Telescope git_commits<cr>", { desc = "Checkout commit" })
+keymap.set("n", "<Leader>gC", "<cmd>Telescope git_bcommits<cr>", { desc = "Checkout commit(for current file)" })
+keymap.set("n", "<Leader>gd", "<cmd>Gitsigns diffthis HEAD<cr>", { desc = "Git Diff" })
 
--- <Leader>h 
-keymap.set('n', '<Leader>h', ':set hlsearch!<CR>', { noremap = true, silent = true }) -- no hl
-
--- <Leader>l for lsp
-keymap.set('n', '<Leader>l', "", {desc="+Language"})
-keymap.set({'n','v'}, '<Leader>la', "<cmd>lua vim.lsp.buf.code_action()<cr>", {desc="Code Action" })
---keymap.set('n', '<Leader>lA', "<cmd>Lspsaga range_code_action<cr>", {desc="Selected Action" })
-keymap.set('n', '<Leader>ld', "<cmd>Telescope lsp_document_diagnostics<cr>", {desc="Document Diagnostics" })
-keymap.set('n', '<Leader>lD', "<cmd>Telescope lsp_workspace_diagnostics<cr>", {desc="Workspace Diagnostics" })
-keymap.set('n', '<Leader>lf', "<cmd>LspFormatting<cr>", {desc="Format" })
---keymap.set('n', '<Leader>lF', "<cmd>Lspsaga lsp_finder<cr>", {desc="LSP Finder" })
-keymap.set('n', '<Leader>li', "<cmd>lua vim.lsp.buf.implementation()<cr>", {desc="implement" })
-keymap.set('n', '<Leader>ln', "<cmd>lua vim.lsp.buf.hover()<cr>", {desc="hover" })
---keymap.set('n', '<Leader>lL', "<cmd>Lspsaga show_line_diagnostics<cr>", {desc="Line Diagnostics" })
-keymap.set('n', '<Leader>lk', "<cmd>: LspRestart<cr>", {desc="restart lsp server" })
-keymap.set('n', '<Leader>ll', "<cmd>lua vim.diagnostic.goto_next()<cr>", {desc="next diagnostic" })
-keymap.set('n', '<Leader>lo', "<cmd>: SymbolsOutline<cr>", {desc="symbols outline" })
-keymap.set('n', '<Leader>lp', "<cmd>lua vim.diagnostic.goto_prev()<cr>", {desc="prev diagnostic" })
---keymap.set('n', '<Leader>lP', "<cmd>Lspsaga preview_definition<cr>", {desc="Preview Definition" })
-keymap.set('n', '<Leader>lq', "<cmd>Telescope quickfix<cr>", {desc="Quickfix" })
-keymap.set('n', '<Leader>lr', "<cmd>lua vim.lsp.buf.references()<cr>", {desc="references" })
-keymap.set('n', '<leader>lR', "<cmd>lua vim.lsp.buf.rename()<cr>", { desc = "Rename"  })
---keymap.set('n', '<Leader>lR', "<cmd>Lspsaga rename<cr>", {desc="Rename" })
-keymap.set('n', '<Leader>lt', "<cmd>LspTypeDefinition<cr>", {desc="Type Definition" })
-keymap.set('n', '<Leader>lx', "<cmd>cclose<cr>", {desc="Close Quickfix" })
-keymap.set('n', '<Leader>ls', "<cmd>Telescope lsp_document_symbols<cr>", {desc="Document Symbols" })
-keymap.set('n', '<Leader>lS', "<cmd>Telescope lsp_dynamic_workspace_symbols<cr>", {desc="Workspace Symbols" })
-keymap.set('n', '<Leader>lz', "<cmd>LspInfo<cr>", {desc="Info" })
-keymap.set('n', '<Leader>l,', "<cmd>LspInstallInfo<cr>", {desc="LSP servers" })
+-- <Leader>h
+keymap.set("n", "<Leader>h", ":set hlsearch!<CR>", { noremap = true, silent = true, desc = "toggle hlsearch" })
 
 -- <Leader>q
-keymap.set('n', "<Leader>qq", "<cmd>qall<cr>", {desc= "quit" })
+keymap.set("n", "<Leader>qq", "<cmd>qall<cr>", { desc = "quit all" })
 
-
--- <Leader>s
-keymap.set('n', "<Leader>sb", "<cmd>Telescope git_branches<cr>", {desc= "Checkout branch" })
-keymap.set('n', "<Leader>sc", "<cmd>:nohl<cr>", {desc= "no highlight" })
-keymap.set('n', "<Leader>sd", "<cmd>Telescope lsp_document_diagnostics<cr>", {desc= "Document Diagnostics" })
-keymap.set('n', "<Leader>sD", "<cmd>Telescope lsp_workspace_diagnostics<cr>", {desc= "Workspace Diagnostics" })
-	keymap.set('n', "<Leader>sf", "<cmd>Telescope find_files<cr>", {desc= "Find File" })
-keymap.set('n', "<Leader>sr", function() require("telescope.builtin").oldfiles({ cwd = vim.loop.cwd() }) end, {desc= "Old File" })
-keymap.set('n', "<Leader>sm", "<cmd>Telescope marks<cr>", {desc= "Marks" })
-keymap.set('n', "<Leader>sM", "<cmd>Telescope man_pages<cr>", {desc= "Man Pages" })
-keymap.set('n', "<Leader>sR", "<cmd>Telescope registers<cr>", {desc= "Registers" })
-keymap.set('n', "<Leader>st", "<cmd>Telescope live_grep<cr>", {desc= "Text" })
-keymap.set('n', "<Leader>sT", "<cmd>Telescope live_grep<cr>", {desc= "Text" })
-keymap.set('n', "<Leader>s,", function()
+-- <Leader>s for search
+keymap.set("n", "<Leader>sb", "<cmd>Telescope git_branches<cr>", { desc = "Checkout branch" })
+keymap.set("n", "<Leader>sc", "<cmd>nohl<cr>", { desc = "no highlight" })
+keymap.set("n", "<Leader>sd", "<cmd>Telescope diagnostics bufnr=0<cr>", { desc = "Document Diagnostics" })
+keymap.set("n", "<Leader>sD", "<cmd>Telescope diagnostics<cr>", { desc = "Workspace Diagnostics" })
+keymap.set("n", "<Leader>sf", "<cmd>Telescope find_files<cr>", { desc = "Find File" })
+keymap.set("n", "<Leader>sr", function()
+	require("telescope.builtin").oldfiles({ cwd = vim.uv.cwd() })
+end, { desc = "Old File" })
+keymap.set("n", "<Leader>sm", "<cmd>Telescope marks<cr>", { desc = "Marks" })
+keymap.set("n", "<Leader>sM", "<cmd>Telescope man_pages<cr>", { desc = "Man Pages" })
+keymap.set("n", "<Leader>sR", "<cmd>Telescope registers<cr>", { desc = "Registers" })
+keymap.set("n", "<Leader>st", "<cmd>Telescope live_grep<cr>", { desc = "Text" })
+keymap.set("n", "<Leader>s,", function()
 	local ok, fzf_lua = pcall(require, "fzf-lua")
 	if ok then
 		fzf_lua.grep_cword()
 	else
-		vim.notify("fzf-lua not available, falling back to Telescope", vim.log.levels.WARN)
 		require("telescope.builtin").grep_string({ word_match = "-w" })
 	end
-end, {desc= "Search word under cursor" })
+end, { desc = "Search word under cursor" })
 
--- <Leader>S
-keymap.set('n', "<Leader>Ss", "<cmd>SessionSave<cr>", {desc= "Save Session" })
-keymap.set('n', "<Leader>Sl", "<cmd>SessionLoad<cr>", {desc= "Load Session" })
-
--- <Leader>t
-keymap.set('n', "<Leader>ta", "<cmd>TestSuite -v -cover<cr>", {desc= "TestSuite" })
-keymap.set('n', "<Leader>tt", "<cmd>lua require('neotest').run.run() <cr>", {desc= "TestNearest" })
-keymap.set('n', "<Leader>tf", '<cmd>lua require("neotest").run.run(vim.fn.expand("%"))<cr>', {desc= "TestFile" })
-keymap.set('n', "<Leader>tc", "<cmd>GoCover<cr>", {desc="go coverage" })
-keymap.set('n', "<Leader>tC", "<cmd>GoCoverClear<cr>", {desc= "go coverage clear" })
-keymap.set('n', "<Leader>tb", "<cmd>lua require'dap'.toggle_breakpoint()<cr>", {desc= "set break point" })
-keymap.set('n', "<Leader>tr", "<cmd>lua require'dap'.continue()<cr>", {desc= "continue" })
-keymap.set('n', "<Leader>zs", "<cmd>TZBottom<cr>", {desc="toggle status line" })
-keymap.set('n', "<Leader>zt", "<cmd>TZTop<cr>", {desc= "toggle tab bar" })
-keymap.set('n', "<Leader>zz", "<cmd>TZAtaraxis<cr>", {desc= "toggle zen" })
+-- <Leader>t for test
+keymap.set("n", "<Leader>tt", '<cmd>lua require("neotest").run.run()<cr>', { desc = "TestNearest" })
+keymap.set("n", "<Leader>tf", '<cmd>lua require("neotest").run.run(vim.fn.expand("%"))<cr>', { desc = "TestFile" })
+keymap.set("n", "<Leader>tc", "<cmd>GoCover<cr>", { desc = "go coverage" })
+keymap.set("n", "<Leader>tC", "<cmd>GoCoverClear<cr>", { desc = "go coverage clear" })
+keymap.set("n", "<Leader>tb", '<cmd>lua require("dap").toggle_breakpoint()<cr>', { desc = "set break point" })
+keymap.set("n", "<Leader>tr", '<cmd>lua require("dap").continue()<cr>', { desc = "continue" })
 
 -- <Leader>;
-keymap.set('n', '<Leader>;', ':Dashboard<CR>', { noremap = true, silent = true })
+keymap.set("n", "<Leader>;", "<cmd>Dashboard<CR>", { noremap = true, silent = true, desc = "Dashboard" })
 
--- Ctrl
-keymap.set('n', '<C-p>', function()
+-- Ctrl-p: find files with recent-first boost
+keymap.set("n", "<C-p>", function()
 	local builtin = require("telescope.builtin")
-	
-	-- 获取最近编辑的文件，创建路径映射
 	local recent_paths = {}
 	for _, file in ipairs(vim.v.oldfiles) do
 		if vim.fn.filereadable(file) == 1 then
@@ -149,25 +101,13 @@ keymap.set('n', '<C-p>', function()
 			local rel_path = vim.fn.fnamemodify(file, ":.")
 			recent_paths[abs_path] = true
 			recent_paths[rel_path] = true
-			-- 也添加文件名（不含路径）
-			local filename = vim.fn.fnamemodify(file, ":t")
-			if not recent_paths[filename] then
-				recent_paths[filename] = true
-			end
+			recent_paths[vim.fn.fnamemodify(file, ":t")] = true
 		end
 	end
-	
-	-- 使用 find_files，fzf 扩展会自动提供基于频率的排序
-	-- 如果没有 fzf，我们使用自定义排序器
-	local ok, fzf_ext = pcall(require, "telescope._extensions.fzf")
-	if ok and fzf_ext then
-		-- 使用 fzf 扩展，它会自动提供基于频率的排序
-		builtin.find_files({
-			hidden = true,
-			no_ignore = false,
-		})
+	local ok, _ = pcall(require, "telescope._extensions.fzf")
+	if ok then
+		builtin.find_files({ hidden = true, no_ignore = false })
 	else
-		-- 如果没有 fzf 扩展，使用自定义排序
 		local sorters = require("telescope.sorters")
 		builtin.find_files({
 			hidden = true,
@@ -177,106 +117,64 @@ keymap.set('n', '<C-p>', function()
 				scoring_function = function(_, prompt, line, entry)
 					local score = 0
 					local path = entry.path or entry.value or line
-					
-					-- 检查是否在最近编辑的文件列表中
 					local abs_path = vim.fn.fnamemodify(path, ":p")
 					local rel_path = vim.fn.fnamemodify(path, ":.")
 					local filename = vim.fn.fnamemodify(path, ":t")
-					
 					if recent_paths[abs_path] or recent_paths[rel_path] or recent_paths[filename] then
-						score = 1000 -- 提高分数，让最近的文件排在前面
+						score = 1000
 					end
-					
-					-- 添加基本的模糊匹配分数
 					if prompt and prompt ~= "" then
-						local lower_path = path:lower()
-						local lower_prompt = prompt:lower()
-						if lower_path:find(lower_prompt, 1, true) then
+						if path:lower():find(prompt:lower(), 1, true) then
 							score = score + 100
 						end
 					end
-					
 					return score
 				end,
 			}),
 		})
 	end
 end, { noremap = true, silent = true, desc = "Find Files (Recent First)" })
--- better window movement
-keymap.set('n', '<C-h>', '<C-w>h', { silent = true })
-keymap.set('n', '<C-j>', '<C-w>j', { silent = true })
-keymap.set('n', '<C-k>', '<C-w>k', { silent = true })
-keymap.set('n', '<C-l>', '<C-w>l', { silent = true })
--- resize with arrows
-keymap.set('n', '<C-Up>', ':resize -2<CR>', { silent = true })
-keymap.set('n', '<C-Down>', ':resize +2<CR>', { silent = true })
-keymap.set('n', '<C-Left>', ':vertical resize -2<CR>', { silent = true })
-keymap.set('n', '<C-Right>', ':vertical resize +2<CR>', { silent = true })
 
-keymap.set('n', '<C-q>', ':call QuickFixToggle()<CR>', { noremap = true, silent = true })
+-- Window movement
+keymap.set("n", "<C-h>", "<C-w>h", { silent = true })
+keymap.set("n", "<C-j>", "<C-w>j", { silent = true })
+keymap.set("n", "<C-k>", "<C-w>k", { silent = true })
+keymap.set("n", "<C-l>", "<C-w>l", { silent = true })
 
--- Override two spaces (LazyVim default fzf) with Telescope live_grep
--- Search for keywords in file contents
-keymap.set('n', '  ', function()
+-- Resize with arrows
+keymap.set("n", "<C-Up>", ":resize -2<CR>", { silent = true })
+keymap.set("n", "<C-Down>", ":resize +2<CR>", { silent = true })
+keymap.set("n", "<C-Left>", ":vertical resize -2<CR>", { silent = true })
+keymap.set("n", "<C-Right>", ":vertical resize +2<CR>", { silent = true })
+
+-- Quickfix toggle
+keymap.set("n", "<C-q>", function()
+	for _, win in pairs(vim.fn.getwininfo()) do
+		if win.quickfix == 1 then
+			vim.cmd("cclose")
+			return
+		end
+	end
+	vim.cmd("copen")
+end, { noremap = true, silent = true, desc = "Toggle Quickfix" })
+
+-- Two spaces → live_grep
+keymap.set("n", "  ", function()
 	require("telescope.builtin").live_grep()
-end, { noremap = true, silent = true, desc = "Search in Files (two spaces)" })
+end, { noremap = true, silent = true, desc = "Search in Files" })
 
--- LSP keymaps (gd, gD, K, gi, etc.)
--- Delete LazyVim's default mappings first to avoid conflicts
--- Use vim.schedule to ensure this runs after LazyVim loads
-vim.schedule(function()
-	vim.keymap.del('n', 'gd')
-	vim.keymap.del('n', 'gD')
-	vim.keymap.del('n', 'gi')
-	vim.keymap.del('n', 'K')
-	vim.keymap.del('n', 'gt')
-	vim.keymap.del('n', 'gr')
-end)
+-- Misc
+keymap.set("n", "Y", "y$", {})
+keymap.set("v", "<", "<gv", { noremap = true, silent = true })
+keymap.set("v", ">", ">gv", { noremap = true, silent = true })
+keymap.set("i", "jk", "<ESC>", { noremap = true, silent = true })
+keymap.set("i", "kj", "<ESC>", { noremap = true, silent = true })
+keymap.set("i", "jj", "<ESC>", { noremap = true, silent = true })
 
--- Go to definition
-keymap.set('n', 'gd', function()
-	vim.lsp.buf.definition()
-end, { noremap = true, silent = true, desc = "Goto Definition" })
-
--- Go to declaration
-keymap.set('n', 'gD', function()
-	vim.lsp.buf.declaration()
-end, { noremap = true, silent = true, desc = "Goto Declaration" })
-
--- Go to implementation
-keymap.set('n', 'gi', function()
-	vim.lsp.buf.implementation()
-end, { noremap = true, silent = true, desc = "Goto Implementation" })
-
--- Hover
-keymap.set('n', 'K', function()
-	vim.lsp.buf.hover()
-end, { noremap = true, silent = true, desc = "Hover Documentation" })
-
--- Go to type definition
-keymap.set('n', 'gt', function()
-	vim.lsp.buf.type_definition()
-end, { noremap = true, silent = true, desc = "Goto Type Definition" })
-
--- References
-keymap.set('n', 'gr', function()
-	vim.lsp.buf.references()
-end, { noremap = true, silent = true, desc = "References" })
-
--- Other
--- better edit
-keymap.set('n', 'Y', 'y$', {})
--- better indenting
-keymap.set('v', '<', '<gv', { noremap = true, silent = true })
-keymap.set('v', '>', '>gv', { noremap = true, silent = true })
--- I hate escape
-keymap.set('i', 'jk', '<ESC>', { noremap = true, silent = true })
-keymap.set('i', 'kj', '<ESC>', { noremap = true, silent = true })
-keymap.set('i', 'jj', '<ESC>', { noremap = true, silent = true })
--- Tab switch buffer
-keymap.set('n', '<TAB>', ':BufferNext<CR>', { noremap = true, silent = true })
-keymap.set('n', '<S-TAB>', ':BufferPrevious<CR>', { noremap = true, silent = true })
--- Move selected line / block of text in visual mode
-keymap.set('x', 'K', ':move \'<-2<CR>gv-gv', { noremap = true, silent = true })
-keymap.set('x', 'J', ':move \'>+1<CR>gv-gv', { noremap = true, silent = true })
+-- Tab switch buffer (barbar)
+keymap.set("n", "<TAB>", "<cmd>BufferNext<CR>", { noremap = true, silent = true })
+keymap.set("n", "<S-TAB>", "<cmd>BufferPrevious<CR>", { noremap = true, silent = true })
 
+-- Move selected line / block in visual mode
+keymap.set("x", "K", ":move '<-2<CR>gv-gv", { noremap = true, silent = true })
+keymap.set("x", "J", ":move '>+1<CR>gv-gv", { noremap = true, silent = true })
diff --git a/nvim/lua/config/lazy.lua b/nvim/lua/config/lazy.lua
index 45a812d..ae5a880 100644
--- a/nvim/lua/config/lazy.lua
+++ b/nvim/lua/config/lazy.lua
@@ -1,5 +1,5 @@
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not vim.loop.fs_stat(lazypath) then
+if not vim.uv.fs_stat(lazypath) then
   -- bootstrap lazy.nvim
   -- stylua: ignore
   vim.fn.system({ "git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable", lazypath })
@@ -14,6 +14,10 @@ require("lazy").setup({
     -- import/override with your plugins
     { import = "plugins" },
   },
+  -- 本机未装 luarocks 时避免 Lazy 健康检查报 ERROR；需要 rocks 依赖的插件时再打开
+  rocks = {
+    enabled = false,
+  },
   defaults = {
     -- By default, only LazyVim plugins will be lazy-loaded. Your custom plugins will load during startup.
     -- If you know what you're doing, you can set this to `true` to have all your custom plugins lazy-loaded by default.
diff --git a/nvim/lua/config/options.lua b/nvim/lua/config/options.lua
index 71bfb77..1e9603d 100644
--- a/nvim/lua/config/options.lua
+++ b/nvim/lua/config/options.lua
@@ -1,6 +1,12 @@
 vim.g.autoformat = true
 
-vim.cmd("set iskeyword+=-") -- treat dash separated words as a word text object"
+-- 关闭不常用的远程宿主，减少 :checkhealth 里无意义的 WARNING
+vim.g.loaded_perl_provider = 0
+vim.g.loaded_ruby_provider = 0
+-- 明确指向已安装 pynvim 的解释器
+vim.g.python3_host_prog = "/usr/bin/python3"
+
+vim.cmd("set iskeyword+=-") -- treat dash separated words as a word text object
 vim.cmd("set shortmess+=c") -- Don't pass messages to |ins-completion-menu|.
 vim.cmd("set inccommand=split") -- Make substitution work in realtime
 vim.opt.hidden = true -- Required to keep multiple buffers open multiple buffers
@@ -10,53 +16,37 @@ vim.cmd('let &titleold="' .. TERMINAL .. '"')
 vim.opt.titlestring = "%<%F%=%l/%L - nvim"
 vim.wo.wrap = true -- Display long lines as just one line
 vim.cmd("set whichwrap+=<,>,[,],h,l") -- move to next line with theses keys
-vim.cmd("syntax on") -- syntax highlighting
 vim.opt.pumheight = 10 -- Makes popup menu smaller
 vim.opt.fileencoding = "utf-8" -- The encoding written to file
 vim.opt.cmdheight = 2 -- More space for displaying messages
-vim.cmd("set colorcolumn=99999") -- fix indentline for now
 vim.opt.mouse = "a" -- Enable your mouse
 vim.opt.splitbelow = true -- Horizontal splits will automatically be below
 vim.opt.termguicolors = true -- set term gui colors most terminals support this
 vim.opt.splitright = true -- Vertical splits will automatically be to the right
--- vim.opt.t_Co = "256" -- Support 256 colors
 vim.opt.conceallevel = 0 -- So that I can see `` in markdown files
 vim.o.tabstop = 4
 vim.opt.shiftwidth = 4
 vim.opt.expandtab = true
-vim.bo.smartindent = true -- Makes indenting smart
+vim.opt.smartindent = true -- Makes indenting smart
 vim.wo.number = true -- set numbered lines
 vim.wo.relativenumber = true -- set relative number
 vim.wo.cursorline = true -- Enable highlighting of the current line
 vim.opt.showtabline = 2 -- Always show tabs
 vim.opt.showmode = false -- We don't need to see things like -- INSERT -- anymore
-vim.opt.backup = false -- This is recommended by coc
-vim.opt.writebackup = false -- This is recommended by coc
+vim.opt.backup = false
+vim.opt.writebackup = false
 vim.wo.signcolumn = "yes" -- Always show the signcolumn, otherwise it would shift the text each time
 vim.opt.updatetime = 300 -- Faster completion
 vim.opt.timeoutlen = 500 -- By default timeoutlen is 1000 ms
 vim.opt.clipboard = "unnamedplus" -- Copy paste between vim and everything else
-vim.cmd("filetype plugin on") -- filetype detection
--- vim.opt.guifont = "JetBrainsMono\\ Nerd\\ Font\\ Mono:h18"
--- vim.opt.guifont = "Hack\\ Nerd\\ Font\\ Mono"
--- vim.opt.guifont = "SauceCodePro Nerd Font:h17"
 vim.opt.guifont = "FiraCode Nerd Font:h17"
 
--- vim.opt.guifont = "JetBrains\\ Mono\\ Regular\\ Nerd\\ Font\\ Complete"
 vim.g.vim_markdown_folding_disabled = 1
 
-vim.g.vimspector_enable_mappings = "HUMAN"
-vim.g["test#go#rspec#options"] = { nearest = "--v", suite = "--v" }
-
 -- git blame
 vim.cmd("highlight default link gitblame SpecialComment")
 vim.g.gitblame_enabled = 0
 
--- last position jump
-vim.cmd([[
-autocmd BufReadPost *  if line("'\"") >= 1 && line("'\"") <= line("$") | exe "normal! g`\"" |  endif
-]])
-
 -- vim.cmd('let g:nvcode_termcolors=256')
 -- --local cc = 'gruvbox'
 -- local cc = 'lunar'
diff --git a/nvim/lua/plugins/barbar.lua b/nvim/lua/plugins/barbar.lua
index 7d6fbe0..2375a5b 100644
--- a/nvim/lua/plugins/barbar.lua
+++ b/nvim/lua/plugins/barbar.lua
@@ -1,4 +1,5 @@
 return {
+	{ "akinsho/bufferline.nvim", enabled = false },
 	{
 		-- tabline
 		'romgrk/barbar.nvim',
diff --git a/nvim/lua/plugins/mason.lua b/nvim/lua/plugins/mason.lua
index 790ee68..df88b66 100644
--- a/nvim/lua/plugins/mason.lua
+++ b/nvim/lua/plugins/mason.lua
@@ -9,10 +9,10 @@ return {
 			--"bashls",
 			"shfmt",
 			--"tailwindcss",
-			"tsserver", -- TypeScript/JavaScript LSP
+			"typescript-language-server", -- TypeScript/JavaScript LSP
 			"pylyzer",
 			--"cssls",
-			"bufls", -- Protocol Buffers LSP
+			"buf", -- Protocol Buffers LSP
 			"gopls", -- Go LSP
 		})
 		end,
diff --git a/nvim/lua/plugins/nvim-cmp.lua b/nvim/lua/plugins/nvim-cmp.lua
index 7386b0a..37e3bce 100644
--- a/nvim/lua/plugins/nvim-cmp.lua
+++ b/nvim/lua/plugins/nvim-cmp.lua
@@ -76,7 +76,7 @@ end
 return {
 	{
 		"hrsh7th/nvim-cmp",
-		enable = false,
+		enabled = false,
 		dependencies = {
 			"hrsh7th/cmp-emoji",
 			'hrsh7th/vim-vsnip',
diff --git a/nvim/lua/plugins/nvim-dap-go.lua b/nvim/lua/plugins/nvim-dap-go.lua
index bc56eed..bc8abcb 100644
--- a/nvim/lua/plugins/nvim-dap-go.lua
+++ b/nvim/lua/plugins/nvim-dap-go.lua
@@ -1,7 +1,7 @@
 return {
 	"leoluz/nvim-dap-go",
 	keys = {
-		{ "<F5>", function() require("dap").continue({ before = get_args }) end, desc = "Run with Args" },
+		{ "<F5>", function() require("dap").continue() end, desc = "Run/Continue" },
 		{ "<F6>",":lua require('dap-go').debug_test()<cr>", desc = "Debug Test" },
 		{ "<F9>", function() require("dap").toggle_breakpoint() end, desc = "Toggle Breakpoint" },
 		{ "<F10>", function() require("dap").step_over() end, desc = "Step Over" },
diff --git a/nvim/lua/plugins/nvim-lspconfig.lua b/nvim/lua/plugins/nvim-lspconfig.lua
index bc06994..e54052c 100644
--- a/nvim/lua/plugins/nvim-lspconfig.lua
+++ b/nvim/lua/plugins/nvim-lspconfig.lua
@@ -1,15 +1,10 @@
 return {
-	-- lsp servers
 	{
-		"mason-org/mason.nvim",
-		"mason-org/mason-lspconfig.nvim",
 		"neovim/nvim-lspconfig",
-		event = { "BufReadPre", "BufReadPost", "BufNewFile" },
 		opts = {
 			inlay_hints = { enabled = false },
-			---@type lspconfig.options
 			servers = {
-				bufls = {}, -- Protocol Buffers LSP
+				buf_ls = {},
 				cssls = {},
 				tailwindcss = {
 					root_dir = function(...)
@@ -28,7 +23,7 @@ return {
 						)(...)
 					end,
 				},
-				tsserver = {
+				ts_ls = {
 					root_dir = function(...)
 						return require("lspconfig.util").root_pattern(
 							"tsconfig.json",
@@ -72,7 +67,6 @@ return {
 					},
 				},
 				lua_ls = {
-					-- enabled = false,
 					single_file_support = true,
 					settings = {
 						Lua = {
@@ -83,11 +77,6 @@ return {
 								workspaceWord = true,
 								callSnippet = "Both",
 							},
-							misc = {
-								parameters = {
-									-- "--log-level=trace",
-								},
-							},
 							hint = {
 								enable = true,
 								setType = false,
@@ -104,7 +93,6 @@ return {
 							},
 							diagnostics = {
 								disable = { "incomplete-signature-doc", "trailing-space" },
-								-- enable = false,
 								groupSeverity = {
 									strong = "Warning",
 									strict = "Warning",
@@ -137,7 +125,7 @@ return {
 					},
 				},
 				gopls = {
-					cmd = { "gopls", "serve" }, -- use cmd in path, I can update it easily
+					cmd = { "gopls", "serve" },
 					settings = {
 						gopls = {
 							analyses = {
@@ -151,9 +139,7 @@ return {
 						},
 					},
 				},
-				pylsp = {
-					cmd = { "pylyzer", "--server" },
-					filetypes = { "python" },
+				pylyzer = {
 					settings = {
 						python = {
 							checkOnType = false,
diff --git a/nvim/lua/plugins/render-markdown.lua b/nvim/lua/plugins/render-markdown.lua
index 372e642..654b0a2 100644
--- a/nvim/lua/plugins/render-markdown.lua
+++ b/nvim/lua/plugins/render-markdown.lua
@@ -8,6 +8,9 @@ return {
 		ft = { "markdown", "mdx", "quarto", "rmd", "org" },
 		---@module 'render-markdown'
 		---@type render.md.UserConfig
-		opts = {},
+		opts = {
+			-- 未安装 tectonic/pdflatex 时关闭 LaTeX 公式渲染，减少健康检查噪音
+			latex = { enabled = false },
+		},
 	},
 }
diff --git a/nvim/lua/plugins/snacks.lua b/nvim/lua/plugins/snacks.lua
new file mode 100644
index 0000000..3ab7733
--- /dev/null
+++ b/nvim/lua/plugins/snacks.lua
@@ -0,0 +1,11 @@
+return {
+	{
+		"folke/snacks.nvim",
+		opts = {
+			image = {
+				-- tmux / 部分终端不报 kitty graphics；避免 :checkhealth 里出现 ERROR（仍会 WARN）
+				force = true,
+			},
+		},
+	},
+}
diff --git a/nvim/lua/plugins/treesitter.lua b/nvim/lua/plugins/treesitter.lua
index 0b3e8a4..916f0c2 100644
--- a/nvim/lua/plugins/treesitter.lua
+++ b/nvim/lua/plugins/treesitter.lua
@@ -15,17 +15,24 @@ return {
 			"graphql",
 			"html",
 			"java",
+			"javascript",
 			"json",
-			"lua",
-			"markdown", -- render-markdown.nvim
+			"latex",
+			-- "lua", "vim", "vimdoc", "query", "markdown" 等由 Neovim 内置，
+			-- 不在此安装，避免 nvim-treesitter 装的新版 parser 与内置 query 不兼容。
+			"norg",
 			"php",
 			"proto", -- Protocol Buffers
+			"regex",
 			"rust",
 			"scss",
 			"sql",
 			"svelte",
 			"toml",
 			"tsx",
+			"typescript",
+			"typst",
+			"vue",
 			"yaml",
 		},
 
diff --git a/nvim/lua/utils/debug.lua b/nvim/lua/utils/debug.lua
index 136823f..d14310b 100644
--- a/nvim/lua/utils/debug.lua
+++ b/nvim/lua/utils/debug.lua
@@ -12,7 +12,7 @@ function M.get_loc()
   end
   info = info or me
   local source = info.source:sub(2)
-  source = vim.loop.fs_realpath(source) or source
+  source = vim.uv.fs_realpath(source) or source
   return source .. ":" .. info.linedefined
 end
 
@@ -47,7 +47,7 @@ function M.dump(...)
   if vim.tbl_isempty(value) then
     value = nil
   else
-    value = vim.tbl_islist(value) and vim.tbl_count(value) <= 1 and value[1] or value
+    value = vim.islist(value) and vim.tbl_count(value) <= 1 and value[1] or value
   end
   M._dump(value)
 end
diff --git a/nvim/lua/utils/init.lua b/nvim/lua/utils/init.lua
index 228fae7..aae2e7a 100644
--- a/nvim/lua/utils/init.lua
+++ b/nvim/lua/utils/init.lua
@@ -1,212 +1,31 @@
-local lv_utils = {}
+local M = {}
 
-
--- copy current filepath to clipboard
-function lv_utils.yank_filepath()
-    local p = vim.fn.expand('%:p')
-		local line = vim.fn.line(".") 
-		p = p..":"..line
-    print(p)
-    vim.fn.setreg('+',p)
+function M.yank_filepath()
+	local p = vim.fn.expand("%:p")
+	local line = vim.fn.line(".")
+	p = p .. ":" .. line
+	print(p)
+	vim.fn.setreg("+", p)
 end
 
-function lv_utils.yank_file_dir()
-    local p = vim.fn.expand('%:p:h')
-    print(p)
-    vim.fn.setreg('+',p)
+function M.yank_file_dir()
+	local p = vim.fn.expand("%:p:h")
+	print(p)
+	vim.fn.setreg("+", p)
 end
 
-
-function lv_utils.open_md()
-    local p = vim.fn.expand('%:p')
-    vim.fn.system("open -a marktext "..p)
+function M.open_md()
+	local p = vim.fn.expand("%:p")
+	vim.fn.system("open -a marktext " .. p)
 end
 
-function lv_utils.define_augroups(definitions) -- {{{1
-    -- Create autocommand groups based on the passed definitions
-    --
-    -- The key will be the name of the group, and each definition
-    -- within the group should have:
-    --    1. Trigger
-    --    2. Pattern
-    --    3. Text
-    -- just like how they would normally be defined from Vim itself
-    for group_name, definition in pairs(definitions) do
-        vim.cmd('augroup ' .. group_name)
-        vim.cmd('autocmd!')
-
-        for _, def in pairs(definition) do
-            local command = table.concat(vim.tbl_flatten {'autocmd', def}, ' ')
-            vim.cmd(command)
-        end
-
-        vim.cmd('augroup END')
-    end
+function M.file_exists(name)
+	local f = io.open(name, "r")
+	if f ~= nil then
+		io.close(f)
+		return true
+	end
+	return false
 end
 
--- lsp
-
-function lv_utils.add_to_workspace_folder()
-    vim.lsp.buf.add_workspace_folder()
-end
-
-function lv_utils.clear_references()
-    vim.lsp.buf.clear_references()
-end
-
-function lv_utils.code_action()
-    vim.lsp.buf.code_action()
-end
-
-function lv_utils.declaration()
-    vim.lsp.buf.declaration()
-    vim.lsp.buf.clear_references()
-end
-
-function lv_utils.definition()
-    vim.lsp.buf.definition()
-    vim.lsp.buf.clear_references()
-end
-
-function lv_utils.document_highlight()
-    vim.lsp.buf.document_highlight()
-end
-
-function lv_utils.document_symbol()
-    vim.lsp.buf.document_symbol()
-end
-
-function lv_utils.formatting()
-    vim.lsp.buf.formatting()
-end
-
-function lv_utils.formatting_sync()
-    vim.lsp.buf.formatting_sync()
-end
-
-function lv_utils.hover()
-    vim.lsp.buf.hover()
-end
-
-function lv_utils.implementation()
-    vim.lsp.buf.implementation()
-end
-
-function lv_utils.incoming_calls()
-    vim.lsp.buf.incoming_calls()
-end
-
-function lv_utils.list_workspace_folders()
-    vim.lsp.buf.list_workspace_folders()
-end
-
-function lv_utils.outgoing_calls()
-    vim.lsp.buf.outgoing_calls()
-end
-
-function lv_utils.range_code_action()
-    vim.lsp.buf.range_code_action()
-end
-
-function lv_utils.range_formatting()
-    vim.lsp.buf.range_formatting()
-end
-
-function lv_utils.references()
-    vim.lsp.buf.references()
-    vim.lsp.buf.clear_references()
-end
-
-function lv_utils.remove_workspace_folder()
-    vim.lsp.buf.remove_workspace_folder()
-end
-
-function lv_utils.rename()
-    vim.lsp.buf.rename()
-end
-
-function lv_utils.signature_help()
-    vim.lsp.buf.signature_help()
-end
-
-function lv_utils.type_definition()
-    vim.lsp.buf.type_definition()
-end
-
-function lv_utils.workspace_symbol()
-    vim.lsp.buf.workspace_symbol()
-end
-
--- diagnostic
-
-function lv_utils.get_all()
-    vim.lsp.diagnostic.get_all()
-end
-
-function lv_utils.get_next()
-    vim.lsp.diagnostic.get_next()
-end
-
-function lv_utils.get_prev()
-    vim.lsp.diagnostic.get_prev()
-end
-
-function lv_utils.goto_next()
-    vim.lsp.diagnostic.goto_next()
-end
-
-function lv_utils.goto_prev()
-    vim.lsp.diagnostic.goto_prev()
-end
-
-function lv_utils.show_line_diagnostics()
-    vim.lsp.diagnostic.show_line_diagnostics()
-end
-
--- git signs
-
-function lv_utils.next_hunk()
-    require('gitsigns').next_hunk()
-end
-
-function lv_utils.prev_hunk()
-    require('gitsigns').prev_hunk()
-end
-
-function lv_utils.stage_hunk()
-    require('gitsigns').stage_hunk()
-end
-
-function lv_utils.undo_stage_hunk()
-    require('gitsigns').undo_stage_hunk()
-end
-
-function lv_utils.reset_hunk()
-    require('gitsigns').reset_hunk()
-end
-
-function lv_utils.reset_buffer()
-    require('gitsigns').reset_buffer()
-end
-
-function lv_utils.preview_hunk()
-    require('gitsigns').preview_hunk()
-end
-
-function lv_utils.blame_line()
-    require('gitsigns').blame_line()
-end
-
--- misc
-function lv_utils.file_exists(name)
-    local f = io.open(name, "r")
-    if f ~= nil then
-        io.close(f)
-        return true
-    else
-        return false
-    end
-end
-
-return lv_utils
-
+return M