添加undotree插件

lua/pack/configs/undotree.lua

@@ -0,0 +1,25 @@
+-- === undotree ===
+local P = {
+	name = "undotree",
+}
+
+-- 快捷键触发
+vim.keymap.set({ "n", "x" }, "<leader>u", function()
+	PackUtils.load(P, function()
+		require('undotree').setup({
+			keymaps = {
+				["e"] = "move_next",
+				["u"] = "move_prev",
+				["n"] = "move2parent",
+				["E"] = "move_change_next",
+				["U"] = "move_change_prev",
+				["<cr>"] = "action_enter",
+				["i"] = "action_enter",
+				["d"] = "enter_diffbuf",
+				["q"] = "quit",
+				["S"] = "update_undotree_view",
+			},
+		})
+	end)
+	require('undotree').toggle()
+end, { desc = "toggle undotree" })

lua/pack/plugins.lua

@@ -27,6 +27,8 @@ local specs = {
 	-- ufo.lua 折叠插件
 	'https://github.com/kevinhwang91/nvim-ufo',
 	'https://github.com/kevinhwang91/promise-async',
+	-- undotree.lua
+	'https://github.com/jiaoshijie/undotree',
 	-- stickscroll.lua 代码函数名称浏览时固定
 	'https://github.com/nvim-treesitter/nvim-treesitter-context',
 	-- bufferline.lua 顶部状态栏