diff --git a/init.vim b/init.vim
index c81d816..947c8bf 100644
--- a/init.vim
+++ b/init.vim
@@ -35,6 +35,4 @@ nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
 
 lua << EOF
 require("config.lazy")
--- local auto_pairs = require('auto-pairs')
--- auto_pairs.setup()
 EOF
diff --git a/lua/auto-pairs.lua b/lua/auto-pairs.lua
deleted file mode 100644
index ee55590..0000000
--- a/lua/auto-pairs.lua
+++ /dev/null
@@ -1,132 +0,0 @@
--- 不能正常工作的括号补全代码
--- 完全由ai生成qwq
---
-local M = {}
-
--- 定义需要自动补全的字符对
-local pairs_map = {
-    ['('] = ')',
-    ['['] = ']',
-    ['{'] = '}',
-    ["'"] = "'",
-    ['"'] = '"',
-    ['`'] = '`',
-    ['<'] = '>',
-}
-
-
--- 检查光标前是否是转义字符
-local function is_escaped()
-    local col = vim.api.nvim_win_get_cursor(0)[2]
-    local line = vim.api.nvim_get_current_line()
-    local count = 0
-    while col > 0 and line:sub(col, col) == '\\' do
-        count = count + 1
-        col = col - 1
-    end
-    return count % 2 == 1
-end
-
--- 检查是否在注释或字符串中
-local function is_in_comment_or_string()
-    local synstack = vim.fn.synstack(vim.fn.line('.'), vim.fn.col('.'))
-    for _, id in ipairs(synstack) do
-        local syn = vim.fn.synIDattr(id, 'name')
-        if string.find(syn, 'comment') or string.find(syn, 'string') then
-            return true
-        end
-    end
-    return false
-end
-
-local function should_auto_pair(left, right)
-    local line = vim.api.nvim_get_current_line()
-    local col = vim.api.nvim_win_get_cursor(0)[2]
-    local next_char = line:sub(col + 1, col + 1)
-
-    -- 特殊处理引号：如果下一个字符是字母/数字，不自动补全
-    if left == "'" or left == '"' or left == '`' then
-        if next_char:match('%w') then
-            return false
-        end
-    end
-
-    return next_char == '' or next_char:match('%s') or next_char == right
-end
-
-local function auto_pair(left)
-    local right = pairs_map[left]
-    if should_auto_pair(left, right) then
-        local keys = left .. right .. '<Left>'
-        return vim.api.nvim_replace_termcodes(keys, true, true, true)
-    end
-    return left
-end
-
--- 修改右括号处理函数
-local function handle_right_pair(right)
-    local line = vim.api.nvim_get_current_line()
-    local col = vim.api.nvim_win_get_cursor(0)[2]
-    local next_char = line:sub(col + 1, col + 1)
-    
-    -- 只有当下一个字符确实是配对的右括号时才跳过
-    if next_char == right then
-        -- 检查前面是否有未闭合的左括号
-        local before_cursor = line:sub(1, col)
-        local after_cursor = line:sub(col + 1)
-        
-        -- 计算前面左括号和后面右括号的数量
-        local left_count = select(2, before_cursor:gsub(vim.pesc(pairs_map[right]), ''))
-        local right_count = select(2, after_cursor:gsub(vim.pesc(right), ''))
-        
-        -- 只有当前面有未闭合的左括号时才跳过
-        if left_count > right_count then
-            return vim.api.nvim_replace_termcodes('<Right>', true, true, true)
-        end
-    end
-    return right
-end
-
-
--- 主函数，处理自动补全
-function M.setup()
-    vim.keymap.set('i', '<BS>', function()
-        return M.auto_pairs_bs()
-    end, {expr = true, noremap = true})
-
-    for left, right in pairs(pairs_map) do
-        vim.keymap.set('i', left, function()
-            if is_escaped() or is_in_comment_or_string(left) then
-                return left
-            end
-            return auto_pair(left)
-        end, {expr = true, noremap = true})
-
-        -- 设置右符号
-        vim.keymap.set('i', right, function()
-            if is_escaped() or is_in_comment_or_string() then
-                return right
-            end
-            return handle_right_pair(right)
-        end, {expr = true, noremap = true})
-    end
-end
-
--- 退格键处理
-function M.auto_pairs_bs()
-    local line = vim.fn.getline('.')
-    local col = vim.fn.col('.')  -- 获取 1-based 列号
-
-    local prev_char = line:sub(col-1, col-1)
-    local next_char = line:sub(col, col)
-
-    for left, right in pairs(pairs_map) do
-        if prev_char == left and next_char == right then
-            return '<Del><BS>'
-        end
-    end
-
-    return '<BS>'
-end
-
-return M
diff --git a/lua/plugins/navigation.lua b/lua/plugins/navigation.lua
new file mode 100644
index 0000000..539a37c
--- /dev/null
+++ b/lua/plugins/navigation.lua
@@ -0,0 +1,14 @@
+-- 用于搜索和快速移动
+--
+return {
+    {"mileszs/ack.vim", }, -- 提供工作方式类似grep的:Ack :Ack!命令
+    {
+        "preservim/nerdtree",
+        keys = {
+            { "<leader>n", ":NERDTreeFocus<CR>", mode = "n", desc = "Nerd Tree Focus" },
+            { "<C-n>", ":NERDTree<CR>", mode = "n", desc = "Nerd Tree" },
+            { "<C-t>", ":NERDTreeToggle<CR>", mode = "n", desc = "Nerd Tree Toggle" },
+            { "<C-f>", ":NERDTreeFind<CR>", mode = "n", desc = "Nerd Tree Find" },
+        },
+    },
+}
diff --git a/lua/plugins/search-move.lua b/lua/plugins/search-move.lua
deleted file mode 100644
index 6ed9e3d..0000000
--- a/lua/plugins/search-move.lua
+++ /dev/null
@@ -1,5 +0,0 @@
--- 用于搜索和快速移动
---
-return {
-    {"mileszs/ack.vim", }, -- 提供工作方式类似grep的:Ack :Ack!命令
-}