feat: a lot of configs

Signed-off-by: d0zingcat <iamtangli42@gmail.com>

nvim/lua/config/autocmds.lua

@@ -1,26 +1,116 @@
--- Autocmds are automatically loaded on the VeryLazy event
--- Default autocmds that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/autocmds.lua
---
--- Add any additional autocmds here
--- with `vim.api.nvim_create_autocmd`
---
--- Or remove existing autocmds by their group name (which is prefixed with `lazyvim_` for the defaults)
--- e.g. vim.api.nvim_del_augroup_by_name("lazyvim_wrap_spell")
+-- autocmds.lua - 自动命令配置
 
-vim.cmd('filetype plugin indent on')
+-- 创建自动命令组
+local augroup = vim.api.nvim_create_augroup("MyCustomGroup", { clear = true })
 
--- Create a group for our autocommands
-local augroup = vim.api.nvim_create_augroup("CustomSettings", { clear = true })
+-- 自动设置光标行
+vim.api.nvim_create_autocmd({ "InsertLeave", "WinEnter" }, {
+  pattern = "*",
+  group = augroup,
+  callback = function()
+    if vim.bo.buftype ~= "terminal" then
+      vim.opt_local.cursorline = true
+    end
+  end,
+})
 
--- FileType autocommands
+vim.api.nvim_create_autocmd({ "InsertEnter", "WinLeave" }, {
+  pattern = "*",
+  group = augroup,
+  callback = function()
+    if vim.bo.buftype ~= "terminal" then
+      vim.opt_local.cursorline = false
+    end
+  end,
+})
+
+-- 高亮复制文本
+vim.api.nvim_create_autocmd("TextYankPost", {
+  pattern = "*",
+  group = augroup,
+  callback = function()
+    vim.highlight.on_yank({ higroup = "IncSearch", timeout = 200 })
+  end,
+})
+
+-- 自动切换工作目录
+vim.api.nvim_create_autocmd({ "BufEnter" }, {
+  pattern = "*",
+  group = augroup,
+  desc = "自动切换到文件所在目录",
+  callback = function()
+    local buftype = vim.bo.buftype
+    if buftype ~= "terminal" and buftype ~= "nofile" and buftype ~= "prompt" then
+      vim.cmd("silent! lcd %:p:h")
+    end
+  end,
+})
+
+-- 自动恢复光标位置
+vim.api.nvim_create_autocmd("BufReadPost", {
+  group = augroup,
+  desc = "恢复光标位置",
+  callback = function()
+    local mark = vim.api.nvim_buf_get_mark(0, '"')
+    local lcount = vim.api.nvim_buf_line_count(0)
+    if mark[1] > 0 and mark[1] <= lcount then
+      pcall(vim.api.nvim_win_set_cursor, 0, mark)
+    end
+  end,
+})
+
+-- 自动关闭某些窗口的 q 键
+vim.api.nvim_create_autocmd("FileType", {
+  pattern = {
+    "qf",
+    "help",
+    "man",
+    "notify",
+    "lspinfo",
+    "startuptime",
+    "tsplayground",
+    "spectre_panel",
+    "PlenaryTestPopup",
+  },
+  group = augroup,
+  callback = function(event)
+    vim.bo[event.buf].buflisted = false
+    vim.keymap.set("n", "q", "<cmd>close<cr>", { buffer = event.buf, silent = true })
+  end,
+})
+
+-- 在保存时自动删除行尾空白字符
+vim.api.nvim_create_autocmd("BufWritePre", {
+  pattern = "*",
+  group = augroup,
+  desc = "删除行尾空白字符",
+  callback = function()
+    -- 保存当前位置
+    local cursor_pos = vim.api.nvim_win_get_cursor(0)
+    -- 保存搜索寄存器
+    local search = vim.fn.getreg("/")
+    
+    -- 替换所有行尾空白字符
+    vim.cmd([[%s/\s\+$//e]])
+    
+    -- 恢复搜索寄存器
+    vim.fn.setreg("/", search)
+    -- 恢复光标位置
+    vim.api.nvim_win_set_cursor(0, cursor_pos)
+  end,
+})
+
+-- 自动设置文件类型的选项
 vim.api.nvim_create_autocmd("FileType", {
   pattern = "python",
   group = augroup,
   callback = function()
-    vim.opt_local.tabstop = 4
+    vim.opt_local.expandtab = true
     vim.opt_local.shiftwidth = 4
+    vim.opt_local.tabstop = 4
     vim.opt_local.softtabstop = 4
-    vim.opt_local.textwidth = 120
+    vim.opt_local.textwidth = 88  -- 符合 black 格式化
+    vim.opt_local.colorcolumn = "88"
   end,
 })
 
@@ -28,112 +118,20 @@ vim.api.nvim_create_autocmd("FileType", {
   pattern = "go",
   group = augroup,
   callback = function()
-    vim.opt_local.tabstop = 4
-    vim.opt_local.shiftwidth = 4
-    vim.opt_local.softtabstop = 4
-    vim.opt_local.textwidth = 120
     vim.opt_local.expandtab = false
+    vim.opt_local.shiftwidth = 4
+    vim.opt_local.tabstop = 4
   end,
 })
 
 vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "json", "jsonnet" },
+  pattern = { "javascript", "typescript", "javascriptreact", "typescriptreact", "json", "html", "css", "yaml", "markdown" },
   group = augroup,
   callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
     vim.opt_local.expandtab = true
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "yaml",
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
     vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 0
-    vim.opt_local.expandtab = true
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "gotmpl",
-  group = augroup,
-  callback = function()
     vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
     vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 0
-    vim.opt_local.expandtab = true
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "php",
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 120
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "html", "htmldjango", "xhtml", "haml" },
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 0
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "ruby",
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 120
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "less", "sass", "scss", "css" },
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 120
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = { "javascript", "javascript.jsx", "javascriptreact", "typescript", "typescriptreact" },
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.expandtab = true
-  end,
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "NvimTree",
-  group = augroup,
-  callback = function()
-    vim.opt_local.tabstop = 2
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.softtabstop = 2
-    vim.opt_local.textwidth = 0
   end,
 })
 
@@ -142,23 +140,73 @@ vim.api.nvim_create_autocmd("FileType", {
   group = augroup,
   callback = function()
     vim.opt_local.expandtab = false
-    vim.opt_local.shiftwidth = 8
-    vim.opt_local.softtabstop = 0
   end,
 })
 
--- File pattern autocommands
-vim.api.nvim_create_autocmd({ "BufNewFile", "BufRead" }, {
-  pattern = "*.proto",
-  group = augroup,
-  command = "setfiletype proto",
-})
-
-vim.api.nvim_create_autocmd("FileType", {
-  pattern = "proto",
+-- 为新文件创建模板
+vim.api.nvim_create_autocmd("BufNewFile", {
+  pattern = "*.py",
   group = augroup,
   callback = function()
-    vim.opt_local.shiftwidth = 2
-    vim.opt_local.expandtab = true
+    local lines = {
+      "#!/usr/bin/env python3",
+      "# -*- coding: utf-8 -*-",
+      "\"\"\"",
+      "Description: ",
+      "\"\"\"",
+      "",
+      "",
+      "def main():",
+      "    pass",
+      "",
+      "",
+      "if __name__ == \"__main__\":",
+      "    main()",
+      "",
+    }
+    vim.api.nvim_buf_set_lines(0, 0, 0, false, lines)
+    vim.api.nvim_win_set_cursor(0, { 4, 13 })
   end,
-})
+})
+
+vim.api.nvim_create_autocmd("BufNewFile", {
+  pattern = "*.go",
+  group = augroup,
+  callback = function()
+    local package_name = vim.fn.fnamemodify(vim.fn.expand("%:p:h:t"), ":r")
+    
+    local lines = {
+      "package " .. package_name,
+      "",
+      "import (",
+      "\t\"fmt\"",
+      ")",
+      "",
+      "// TODO: Add description here",
+      "",
+      "",
+    }
+    vim.api.nvim_buf_set_lines(0, 0, 0, false, lines)
+    vim.api.nvim_win_set_cursor(0, { 7, 27 })
+  end,
+})
+
+-- 在外部更改时自动重新加载文件
+vim.api.nvim_create_autocmd({ "FocusGained", "BufEnter", "CursorHold", "CursorHoldI" }, {
+  pattern = "*",
+  group = augroup,
+  callback = function()
+    if vim.fn.mode() ~= "c" and not vim.bo.readonly then
+      vim.cmd("checktime")
+    end
+  end,
+})
+
+-- 当 checktime 检测到文件已更改时通知
+vim.api.nvim_create_autocmd("FileChangedShellPost", {
+  pattern = "*",
+  group = augroup,
+  callback = function()
+    vim.notify("File changed on disk. Buffer reloaded!", vim.log.levels.WARN)
+  end,
+}) 

nvim/lua/config/keymaps.lua

@@ -1,3 +1,117 @@
--- Keymaps are automatically loaded on the VeryLazy event
--- Default keymaps that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/keymaps.lua
--- Add any additional keymaps here
+-- keymaps.lua - 键位映射配置
+
+-- 设置局部变量
+local map = vim.keymap.set
+local opts = { noremap = true, silent = true }
+
+--[[
+模式说明:
+  n: 普通模式
+  i: 插入模式
+  v: 可视模式
+  x: 可视块模式
+  t: 终端模式
+  c: 命令行模式
+]]--
+
+-----------------
+-- 基础键位映射 --
+-----------------
+
+-- 使用 jk 从插入模式返回普通模式
+map("i", "jk", "<ESC>", opts)
+
+-- 保存和退出
+map("n", "<leader>w", "<cmd>w<cr>", { desc = "保存文件" })
+map("n", "<leader>q", "<cmd>q<cr>", { desc = "退出" })
+map("n", "<leader>Q", "<cmd>qa<cr>", { desc = "退出全部" })
+
+-- 清除搜索高亮
+map("n", "<leader>h", "<cmd>nohlsearch<cr>", { desc = "清除搜索高亮" })
+
+-- 更好的缩进
+map("v", "<", "<gv", opts)
+map("v", ">", ">gv", opts)
+
+-- 上下移动选中的文本
+map("v", "J", ":m '>+1<CR>gv=gv", { desc = "向下移动选中文本" })
+map("v", "K", ":m '<-2<CR>gv=gv", { desc = "向上移动选中文本" })
+
+-- 保持复制内容在粘贴后
+map("x", "p", [["_dP]], { desc = "粘贴不覆盖寄存器" })
+
+-- 删除到黑洞寄存器
+map({ "n", "v" }, "<leader>d", [["_d]], { desc = "删除到黑洞寄存器" })
+
+-- 快速移动
+map("n", "J", "mzJ`z", { desc = "连接行保持光标位置" })
+map("n", "<C-d>", "<C-d>zz", { desc = "向下移动保持光标居中" })
+map("n", "<C-u>", "<C-u>zz", { desc = "向上移动保持光标居中" })
+map("n", "n", "nzzzv", { desc = "下一个搜索结果并居中" })
+map("n", "N", "Nzzzv", { desc = "上一个搜索结果并居中" })
+
+-------------------------
+-- 窗口和缓冲区管理 --
+-------------------------
+
+-- 窗口间导航
+map("n", "<C-h>", "<C-w>h", { desc = "移动到左窗口" })
+map("n", "<C-j>", "<C-w>j", { desc = "移动到下窗口" })
+map("n", "<C-k>", "<C-w>k", { desc = "移动到上窗口" })
+map("n", "<C-l>", "<C-w>l", { desc = "移动到右窗口" })
+
+-- 缓冲区导航
+map("n", "<S-h>", "<cmd>bprevious<cr>", { desc = "上一个缓冲区" })
+map("n", "<S-l>", "<cmd>bnext<cr>", { desc = "下一个缓冲区" })
+map("n", "<leader>bd", "<cmd>bdelete<cr>", { desc = "关闭当前缓冲区" })
+map("n", "<leader>ba", "<cmd>bufdo bd<cr>", { desc = "关闭所有缓冲区" })
+
+-- 窗口分割
+map("n", "<leader>sv", "<cmd>vsplit<cr>", { desc = "垂直分割" })
+map("n", "<leader>sh", "<cmd>split<cr>", { desc = "水平分割" })
+map("n", "<leader>se", "<C-w>=", { desc = "使所有窗口等宽" })
+map("n", "<leader>sx", "<cmd>close<cr>", { desc = "关闭当前窗口" })
+
+-- 调整窗口大小
+map("n", "<C-Up>", "<cmd>resize +2<cr>", { desc = "增加窗口高度" })
+map("n", "<C-Down>", "<cmd>resize -2<cr>", { desc = "减小窗口高度" })
+map("n", "<C-Left>", "<cmd>vertical resize -2<cr>", { desc = "减小窗口宽度" })
+map("n", "<C-Right>", "<cmd>vertical resize +2<cr>", { desc = "增加窗口宽度" })
+
+-------------------------
+-- 终端模式映射 --
+-------------------------
+
+-- 退出终端模式
+map("t", "<Esc>", "<C-\\><C-n>", { desc = "退出终端模式" })
+map("t", "jk", "<C-\\><C-n>", { desc = "退出终端模式" })
+
+-- 终端窗口导航
+map("t", "<C-h>", "<C-\\><C-n><C-w>h", { desc = "终端模式下向左移动" })
+map("t", "<C-j>", "<C-\\><C-n><C-w>j", { desc = "终端模式下向下移动" })
+map("t", "<C-k>", "<C-\\><C-n><C-w>k", { desc = "终端模式下向上移动" })
+map("t", "<C-l>", "<C-\\><C-n><C-w>l", { desc = "终端模式下向右移动" })
+
+-------------------------
+-- 实用功能 --
+-------------------------
+
+-- 全文快速替换当前单词
+map("n", "<leader>r", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]], { desc = "替换当前单词" })
+
+-- 使当前文件可执行
+map("n", "<leader>x", "<cmd>!chmod +x %<CR>", { desc = "使当前文件可执行", silent = true })
+
+-- 打开一个新的终端
+map("n", "<leader>t", "<cmd>terminal<cr>", { desc = "打开终端" })
+
+-- 快速编辑配置文件
+map("n", "<leader>ev", "<cmd>e $MYVIMRC<cr>", { desc = "编辑init.lua" })
+map("n", "<leader>sv", "<cmd>source $MYVIMRC<cr>", { desc = "重新加载配置" })
+
+-- 更简单的命令行历史导航
+map("c", "<C-j>", "<Down>", { desc = "下一个命令历史" })
+map("c", "<C-k>", "<Up>", { desc = "上一个命令历史" })
+
+-- 更好的搜索
+map("n", "g/", "/\\<\\><Left><Left>", { desc = "搜索单词" }) 

nvim/lua/config/lazy.lua

@@ -1,3 +1,6 @@
+-- lazy.lua - lazy.nvim 插件管理器配置
+
+-- Bootstrap lazy.nvim
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not (vim.uv or vim.loop).fs_stat(lazypath) then
   local lazyrepo = "https://github.com/folke/lazy.nvim.git"
@@ -14,40 +17,75 @@ if not (vim.uv or vim.loop).fs_stat(lazypath) then
 end
 vim.opt.rtp:prepend(lazypath)
 
+-- 配置 lazy.nvim
 require("lazy").setup({
+  -- 插件列表
   spec = {
-    -- add LazyVim and import its plugins
-    { "LazyVim/LazyVim", import = "lazyvim.plugins" },
-    -- import/override with your plugins
+    -- 导入插件模块
     { import = "plugins" },
   },
+  
+  -- 默认配置
   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.
-    lazy = false,
-    -- It's recommended to leave version=false for now, since a lot the plugin that support versioning,
-    -- have outdated releases, which may break your Neovim install.
-    version = false, -- always use the latest git commit
-    -- version = "*", -- try installing the latest stable version for plugins that support semver
+    lazy = false,           -- 默认不延迟加载
+    version = false,        -- 使用最新版本
   },
-  install = { colorscheme = { "tokyonight", "habamax" } },
-  checker = {
-    enabled = true, -- check for plugin updates periodically
-    notify = false, -- notify on update
-  }, -- automatically check for plugin updates
+  
+  -- 安装配置
+  install = {
+    colorscheme = { "tokyonight", "habamax" },  -- 安装时使用的主题
+    missing = true,         -- 自动安装缺失的插件
+  },
+  
+  -- 性能配置
   performance = {
     rtp = {
-      -- disable some rtp plugins
+      -- 禁用一些内置插件
       disabled_plugins = {
-        "gzip",
-        -- "matchit",
-        -- "matchparen",
-        -- "netrwPlugin",
-        "tarPlugin",
-        "tohtml",
-        "tutor",
-        "zipPlugin",
+        "gzip",             -- 不需要在编辑器内处理 gzip 文件
+        "matchit",          -- 使用 treesitter 代替
+        "matchparen",       -- 使用 treesitter 代替
+        "netrwPlugin",      -- 使用 nvim-tree 代替
+        "tarPlugin",        -- 不需要在编辑器内处理 tar 文件
+        "tohtml",           -- 不需要转换为 HTML
+        "tutor",            -- 不需要内置教程
+        "zipPlugin",        -- 不需要在编辑器内处理 zip 文件
       },
     },
   },
-})
+  
+  -- UI 配置
+  ui = {
+    -- 自定义图标
+    icons = {
+      cmd = "⌘",
+      config = "🛠",
+      event = "📅",
+      ft = "📂",
+      init = "⚙",
+      keys = "🔑",
+      plugin = "🔌",
+      runtime = "💻",
+      source = "📄",
+      start = "🚀",
+      task = "📌",
+      lazy = "💤 ",
+    },
+    size = { width = 0.8, height = 0.8 },  -- 窗口大小
+    wrap = true,                           -- 自动换行
+    border = "rounded",                    -- 边框样式
+  },
+  
+  -- 检查更新配置
+  checker = {
+    enabled = true,         -- 启用自动检查更新
+    frequency = 3600,       -- 检查频率（秒）
+    notify = false,         -- 禁用更新通知
+  },
+  
+  -- 更新配置
+  change_detection = {
+    enabled = true,         -- 启用自动重载
+    notify = false,         -- 禁用更改通知
+  },
+}) 

nvim/lua/config/options.lua

@@ -1,55 +1,89 @@
--- Options are automatically loaded before lazy.nvim startup
--- Default options that are always set: https://github.com/LazyVim/LazyVim/blob/main/lua/lazyvim/config/options.lua
--- Add any additional options here
+-- options.lua - 基本编辑器选项设置
+
 local opt = vim.opt
-local o = vim.o
 local g = vim.g
 
-g.loaded_netrw = 1
-g.loaded_netrwPlugin = 1
-o.termguicolors = true
+-- UI设置
+opt.termguicolors = true        -- 使用终端真彩色
+opt.number = true               -- 显示行号
+opt.relativenumber = true       -- 相对行号
+opt.cursorline = true           -- 高亮当前行
+opt.cursorcolumn = true         -- 高亮当前列
+opt.signcolumn = "auto:1"       -- 显示标记列
+opt.showmatch = true            -- 高亮匹配的括号
+opt.showmode = false            -- 不显示模式，由状态栏插件替代
+opt.laststatus = 3              -- 全局状态栏
+opt.cmdheight = 1               -- 命令行高度
+opt.scrolloff = 10              -- 光标上下保留的行数
+opt.sidescrolloff = 10          -- 光标左右保留的列数
+opt.wrap = false                -- 不自动换行
+opt.linebreak = true            -- 如果wrap开启，在单词边界处换行
+opt.list = true                 -- 显示不可见字符
+opt.listchars = {               -- 设置不可见字符的显示方式
+  tab = "» ",
+  trail = "·",
+  extends = "›",
+  precedes = "‹",
+  nbsp = "␣",
+  eol = "↴"
+}
+opt.fillchars:append({          -- 分隔符符号设置
+  vert = "│",                   -- 窗口分隔符
+  fold = "⠀",                   -- 折叠
+  eob = " ",                    -- 缓冲区末尾的空行
+  diff = "╱",                   -- 差异模式的删除行
+})
 
-g.mapleader = ' '       -- Make sure to set `mapleader` before lazy so your mappings are correct
-g.maplocalleader = '\\' -- Same for `maplocalleader`
+-- 编辑设置
+opt.tabstop = 4                 -- Tab宽度
+opt.softtabstop = 4             -- 编辑时的Tab宽度
+opt.shiftwidth = 4              -- 缩进宽度
+opt.expandtab = true            -- 使用空格替代Tab
+opt.smartindent = true          -- 智能缩进
+opt.autoindent = true           -- 自动缩进
+opt.cindent = true              -- C语言缩进规则
+opt.textwidth = 120             -- 文本宽度
+opt.formatoptions = "jcroqlnt"  -- 格式化选项
+opt.foldenable = false          -- 默认不折叠
+opt.foldmethod = "expr"         -- 使用表达式进行折叠
+opt.foldexpr = "nvim_treesitter#foldexpr()" -- 使用treesitter进行折叠
 
-o.encoding = 'utf-8'
-o.fileencoding = 'utf-8'
-o.fencs = 'utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936'
-o.hidden = true
-o.wildmenu = true
-o.hlsearch = true
-o.incsearch = true
-o.matchtime = 1
-o.showmatch = true
-o.updatetime = 100
-o.ignorecase = true
-o.smarttab = true
-o.expandtab = true
-o.laststatus = 2
-o.showcmd = true
-o.ruler = true
-o.history = 300
-o.backup = false
-o.swapfile = false
-o.foldenable = false
-o.autoread = true
-o.autowrite = true
-o.mouse = 'a'
+-- 搜索设置
+opt.ignorecase = true           -- 搜索忽略大小写
+opt.smartcase = true            -- 如果搜索包含大写字母，则区分大小写
+opt.hlsearch = true             -- 高亮搜索结果
+opt.incsearch = true            -- 增量搜索
 
-o.number = true
-o.cursorline = true
-o.relativenumber = true
-o.cursorcolumn = true
-o.signcolumn = 'auto:1'
--- o.cmdheight = 0
-opt.list = true
-opt.listchars:append('eol:↴')
-opt.fillchars:append { diff = '╱' }
+-- 性能设置
+opt.hidden = true               -- 允许切换未保存的缓冲区
+opt.history = 500               -- 历史记录数
+opt.updatetime = 100            -- 更新时间（ms）
+opt.timeout = true              -- 启用超时
+opt.timeoutlen = 300            -- 键映射超时时间（ms）
+opt.ttimeoutlen = 10            -- 键码超时时间（ms）
+opt.synmaxcol = 240             -- 最大语法分析列数
 
-o.textwidth = 120
-o.smartindent = true
-o.autoindent = true
-o.cindent = true
-o.shiftwidth = 4
-o.softtabstop = 4
-o.tabstop = 4
+-- 文件设置
+opt.fileencoding = "utf-8"      -- 文件编码
+opt.backup = false              -- 不创建备份文件
+opt.swapfile = false            -- 不创建交换文件
+opt.undofile = true             -- 启用持久撤销
+opt.undodir = vim.fn.stdpath("data") .. "/undo" -- 撤销文件目录
+
+-- 鼠标设置
+opt.mouse = "a"                 -- 启用鼠标
+
+-- 分隔符设置
+opt.splitbelow = true           -- 新的水平分割窗口在下面
+opt.splitright = true           -- 新的垂直分割窗口在右边
+
+-- 通用设置
+opt.clipboard = "unnamedplus"   -- 使用系统剪贴板
+opt.completeopt = "menu,menuone,noselect" -- 补全选项
+opt.pumheight = 10              -- 弹出菜单高度
+opt.confirm = true              -- 显示确认对话框
+opt.autoread = true             -- 自动重新加载文件
+
+-- 加载 .nvimrc, .exrc 等本地配置
+opt.exrc = true                 -- 启用 .exrc
+opt.secure = true               -- 限制本地配置中的命令