refactor: 重构Neovim配置结构并更新文档

- 调整配置文件组织方式，新增init.lua作为入口
- 更新lazy-lock.json同步插件版本
- 完善lua/目录下的插件和配置模块结构
- 修改README.md补充配置说明和使用指南

lua/plugins/autopairs.lua

@@ -0,0 +1,138 @@
+return {
+	"windwp/nvim-autopairs",
+	event = "InsertEnter",
+	dependencies = {
+		"hrsh7th/nvim-cmp",
+		"nvim-treesitter/nvim-treesitter",
+	},
+	config = function()
+		local npairs = require("nvim-autopairs")
+		local Rule = require("nvim-autopairs.rule")
+		local ts_conds = require("nvim-autopairs.ts-conds") -- 正确导入条件模块
+
+		-- 基础配置（来自官方示例）
+		npairs.setup({
+			check_ts = true, -- 启用 Treesitter 检查
+			ts_config = {
+				lua = { "string" }, -- 在 Lua 的 string 节点中不添加配对
+				javascript = { "template_string" }, -- 在 JS 模板字符串中不添加配对
+				java = false, -- 在 Java 中不检查 Treesitter
+				python = { "string", "comment" }, -- 在 Python 字符串和注释中不添加配对
+				cpp = { "string", "comment" },
+				rust = { "string", "comment" },
+			},
+			disable_filetype = { "TelescopePrompt", "spectre_panel", "lspinfo", "dashboard" },
+			fast_wrap = {
+				map = "<M-e>",
+				chars = { "{", "[", "(", '"', "'", "`" },
+				pattern = string.gsub([[ [%'%"%)%>%]%)%}%,] ]], "%s+", ""),
+				offset = 0,
+				end_key = "$",
+				keys = "qwertyuiopzxcvbnmasdfghjkl",
+				check_comma = true,
+				highlight = "PmenuSel",
+				highlight_grey = "LineNr",
+			},
+		})
+
+		-- 在 string 或 comment 节点中添加 % 配对
+		npairs.add_rules({
+			Rule("%", "%", "lua"):with_pair(ts_conds.is_ts_node({ "string", "comment" })),
+
+			-- 在非 function 节点中添加 $ 配对
+			Rule("$", "$", "lua"):with_pair(ts_conds.is_not_ts_node({ "function" })),
+
+			-- 在非 string 和非 comment 节点中添加引号配对
+			Rule("'", "'", "lua"):with_pair(ts_conds.is_not_ts_node({ "string", "comment" })),
+			Rule('"', '"', "lua"):with_pair(ts_conds.is_not_ts_node({ "string", "comment" })),
+			Rule("`", "`", "lua"):with_pair(ts_conds.is_not_ts_node({ "string", "comment" })),
+
+			-- Python 规则：在非字符串、非注释、非函数参数节点中添加括号
+			Rule("(", ")", "python"):with_pair(ts_conds.is_not_ts_node({ "string", "comment", "parameters" })),
+
+			-- JavaScript/TS 规则
+			Rule("(", ")", "javascript"):with_pair(ts_conds.is_not_ts_node({ "string", "comment", "template_string" })),
+			Rule("(", ")", "typescript"):with_pair(ts_conds.is_not_ts_node({ "string", "comment", "template_string" })),
+		})
+
+		-- 与 nvim-cmp 集成
+		local cmp_autopairs = require("nvim-autopairs.completion.cmp")
+		require("cmp").event:on("confirm_done", cmp_autopairs.on_confirm_done())
+
+		-- 智能回车：在括号内按回车时自动缩进
+		npairs.add_rule(Rule("\n", "\n")
+			:with_pair(function(opts)
+				local line = opts.line
+				local before = line:sub(1, opts.col - 1)
+				local after = line:sub(opts.col)
+				local pair = before:sub(-1) .. after:sub(1)
+				return pair == "{}" or pair == "[]" or pair == "()"
+			end)
+			:with_move(function(opts)
+				return opts.char == "\n"
+			end)
+			:use_key("\n"))
+
+		-- 在 % 后面不添加额外的 ) 例如: %(xxx|) -> %(xxx|)
+		npairs.add_rule(Rule(")", ")"):with_pair(function(opts)
+			local pair = opts.line:sub(opts.col - 1, opts.col)
+			return pair == "(%"
+		end))
+
+		-- Markdown 链接规则
+		npairs.add_rules({
+			Rule("[", "]", "markdown"):with_pair(function(opts)
+				local before = opts.line:sub(1, opts.col - 1)
+				return not before:match("%[.-%]%(") -- 不在已有的链接后添加
+			end),
+			Rule("(", ")", "markdown"):with_pair(function(opts)
+				local before = opts.line:sub(1, opts.col - 2)
+				return before:match("%[.-%]$") -- 只在 [text] 后添加
+			end),
+		})
+
+		-- 快捷键映射
+		local opts = { noremap = true, silent = true, expr = true }
+
+		-- 智能回车（处理括号和 completion）
+		vim.keymap.set("i", "<CR>", function()
+			if vim.fn.pumvisible() == 1 then
+				return "<C-e><CR>"
+			end
+			return npairs.autopairs_cr()
+		end, opts)
+
+		-- 跳过右侧括号
+		vim.keymap.set("i", ")", function()
+			if npairs.jumpable() then
+				return "<Plug>nvim-autopairs-jump-right"
+			else
+				return ")"
+			end
+		end, opts)
+
+		vim.keymap.set("i", "}", function()
+			if npairs.jumpable() then
+				return "<Plug>nvim-autopairs-jump-right"
+			else
+				return "}"
+			end
+		end, opts)
+
+		vim.keymap.set("i", "]", function()
+			if npairs.jumpable() then
+				return "<Plug>nvim-autopairs-jump-right"
+			else
+				return "]"
+			end
+		end, opts)
+
+		-- 智能退格
+		vim.keymap.set("i", "<BS>", function()
+			return npairs.autopairs_bs()
+		end, opts)
+
+		-- 快速包裹
+		vim.keymap.set("v", "<M-e>", "<Plug>nvim-autopairs-fast-wrap", { noremap = true })
+	end,
+}