diff --git a/init.lua b/init.lua
index d6e170b..7584044 100644
--- a/init.lua
+++ b/init.lua
@@ -28,7 +28,7 @@ require("plugins.terminal")
 -- 错误列表
 require("plugins.trouble")
 -- 代码大纲
-require('plugins.aerial')
+require("plugins.aerial")
 -- LSP管理
 require("plugins.mason")
 require("lsp.init")
diff --git a/lua/basics/keybinding.lua b/lua/basics/keybinding.lua
index f3bf08c..d9043e3 100644
--- a/lua/basics/keybinding.lua
+++ b/lua/basics/keybinding.lua
@@ -15,6 +15,7 @@ map("n", "<leader>t", ":NvimTreeToggle<CR>", noreopt)
 -- 文件页切换
 map("n", "<leader>ll", ":BufferLineCyclePrev<CR>", noreopt)
 map("n", "<leader>rr", ":BufferLineCycleNext<CR>", noreopt)
+map("n", "<leader>pc", ":BufferLinePickClose<CR>", noreopt)
 -- 模糊搜索
 map("n", "<leader>ff", "<Cmd>Telescope find_files<CR>", noreopt)
 map("n", "<leader>fg", "<Cmd>Telescope live_grep<CR>", noreopt)
diff --git a/lua/basics/theme.lua b/lua/basics/theme.lua
index 9bebc41..615ec2e 100644
--- a/lua/basics/theme.lua
+++ b/lua/basics/theme.lua
@@ -1 +1,2 @@
-vim.cmd[[colorscheme tokyonight]]
+vim.o.background = "dark" -- or "light" for light mode
+vim.cmd([[colorscheme gruvbox]])
diff --git a/lua/plugins/aerial.lua b/lua/plugins/aerial.lua
index b8e0c36..f3c86f0 100644
--- a/lua/plugins/aerial.lua
+++ b/lua/plugins/aerial.lua
@@ -1,11 +1,11 @@
-require('aerial').setup({
-  -- optionally use on_attach to set keymaps when aerial has attached to a buffer
-  on_attach = function(bufnr)
-    -- Jump forwards/backwards with '{' and '}'
-    vim.keymap.set('n', '{', '<cmd>AerialPrev<CR>', {buffer = bufnr})
-    vim.keymap.set('n', '}', '<cmd>AerialNext<CR>', {buffer = bufnr})
-  end
+require("aerial").setup({
+	-- optionally use on_attach to set keymaps when aerial has attached to a buffer
+	on_attach = function(bufnr)
+		-- Jump forwards/backwards with '{' and '}'
+		vim.keymap.set("n", "{", "<cmd>AerialPrev<CR>", { buffer = bufnr })
+		vim.keymap.set("n", "}", "<cmd>AerialNext<CR>", { buffer = bufnr })
+	end,
 })
 
 -- You probably also want to set a keymap to toggle aerial
-vim.keymap.set('n', '<leader>a', '<cmd>AerialToggle!<CR>')
+vim.keymap.set("n", "<leader>a", "<cmd>AerialToggle!<CR>")
diff --git a/lua/plugins/bufferline.lua b/lua/plugins/bufferline.lua
index 3aa1361..274e130 100644
--- a/lua/plugins/bufferline.lua
+++ b/lua/plugins/bufferline.lua
@@ -1,14 +1,16 @@
-require("bufferline").setup{
-    options = {
-        -- 使用 nvim 内置lsp
-        diagnostics = "nvim_lsp",
-        always_show_bufferline = false,
-        -- 左侧让出 nvim-tree 的位置
-        offsets = {{
-            filetype = "NvimTree",
-            text = "File Explorer",
-            highlight = "Directory",
-            text_align = "left"
-        }}
-    }
-}
+require("bufferline").setup({
+	options = {
+		-- 使用 nvim 内置lsp
+		diagnostics = "nvim_lsp",
+		always_show_bufferline = false,
+		-- 左侧让出 nvim-tree 的位置
+		offsets = {
+			{
+				filetype = "NvimTree",
+				text = "File Explorer",
+				highlight = "Directory",
+				text_align = "left",
+			},
+		},
+	},
+})
diff --git a/lua/plugins/indent-blackline.lua b/lua/plugins/indent-blackline.lua
index d477b5d..5dfbb9c 100644
--- a/lua/plugins/indent-blackline.lua
+++ b/lua/plugins/indent-blackline.lua
@@ -1,10 +1,10 @@
 vim.opt.list = true
-vim.opt.listchars:append "space:⋅"
-vim.opt.listchars:append "eol:↴"
+vim.opt.listchars:append("space:⋅")
+vim.opt.listchars:append("eol:↴")
 
-require("indent_blankline").setup {
-    show_current_context = true,
-    show_current_context_start = true,
-    show_end_of_line = true,
-    space_char_blankline = " ",
-}
+require("indent_blankline").setup({
+	show_current_context = true,
+	show_current_context_start = true,
+	show_end_of_line = true,
+	space_char_blankline = " ",
+})
diff --git a/lua/plugins/lualine.lua b/lua/plugins/lualine.lua
index 025e92b..6ba0c1b 100644
--- a/lua/plugins/lualine.lua
+++ b/lua/plugins/lualine.lua
@@ -1,3 +1,6 @@
-require('lualine').setup({
-    options = { theme = 'tokyonight' }
+require("lualine").setup({
+	options = {
+		theme = "gruvbox",
+		component_separators = { left = "|", right = "|" },
+	},
 })
diff --git a/lua/plugins/mason.lua b/lua/plugins/mason.lua
index b2bb9ee..0bd4ca8 100644
--- a/lua/plugins/mason.lua
+++ b/lua/plugins/mason.lua
@@ -9,6 +9,6 @@ require("mason").setup({
 })
 
 require("mason-lspconfig").setup({
-	ensure_installed = { "rust_analyzer", "gopls", "golangci_lint_ls" },
+	ensure_installed = { "lua_ls", "rust_analyzer", "gopls", "golangci_lint_ls" },
 	automatic_installation = true,
 })
diff --git a/lua/plugins/setup.lua b/lua/plugins/setup.lua
index e8a3b94..27fab15 100644
--- a/lua/plugins/setup.lua
+++ b/lua/plugins/setup.lua
@@ -1,7 +1,7 @@
 return require("packer").startup(function(use)
 	use({ "wbthomason/packer.nvim" })
 	-- 主题
-	use({ "folke/tokyonight.nvim" })
+	use({ "ellisonleao/gruvbox.nvim" })
 	-- 文件树
 	use({
 		"nvim-tree/nvim-tree.lua",
@@ -108,5 +108,7 @@ return require("packer").startup(function(use)
 		"folke/trouble.nvim",
 		requires = "nvim-tree/nvim-web-devicons",
 	})
+	-- 上下高亮跳动
+	use({ "danilamihailov/beacon.nvim" })
 	vim.opt.completeopt = { "menu", "menuone", "noselect" }
 end)