diff --git a/tools/nvim/lsp/beancount.lua b/tools/nvim/lsp/beancount.lua
new file mode 100644
index 0000000..d2e36e3
--- /dev/null
+++ b/tools/nvim/lsp/beancount.lua
@@ -0,0 +1,16 @@
+-- Beancount
+--[[ Installation:
+Dependency:
+uv tool install beancount
+LSP:
+cargo install beancount-language-server
+brew install beancount-language-server
+--]]
+
+
+return {
+  cmd = { "beancount-language-server" },
+  filetypes = { "beancount" },
+  settings = {
+  },
+}
diff --git a/tools/nvim/lsp/markdown_oxide.lua b/tools/nvim/lsp/markdown_oxide.lua
new file mode 100644
index 0000000..ca77e74
--- /dev/null
+++ b/tools/nvim/lsp/markdown_oxide.lua
@@ -0,0 +1,15 @@
+-- Markdown PKM
+--[[ Installation:
+cargo install --locked --git https://github.com/Feel-ix-343/markdown-oxide.git markdown-oxide
+--]]
+return {
+  cmd = { "markdown-oxide" },
+  root_markers = {
+    ".obsidian",
+  },
+  filetypes = { "markdown" },
+  settings = {
+    Markdown = {
+    },
+  },
+}
diff --git a/tools/nvim/lua/plugins/init.lua b/tools/nvim/lua/plugins/init.lua
index dacc8df..4cde917 100644
--- a/tools/nvim/lua/plugins/init.lua
+++ b/tools/nvim/lua/plugins/init.lua
@@ -6,7 +6,7 @@ require("lazy").setup({
     { import = "plugins.appearance" },
     { import = "plugins.completion" },
     { import = "plugins.fileutils" },
-    { import = "plugins.lsp" },
+    { import = "plugins.lang" },
     { import = "plugins.dap" },
     { import = "plugins.edit" },
     { import = "plugins.misc" },
diff --git a/tools/nvim/lua/plugins/lang/beancount.lua b/tools/nvim/lua/plugins/lang/beancount.lua
new file mode 100644
index 0000000..3bff652
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/beancount.lua
@@ -0,0 +1,13 @@
+-- 在 init.lua 或者你的配置文件中添加
+vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
+  pattern = "*.bean",
+  callback = function()
+    vim.bo.filetype = "beancount"
+  end,
+})
+
+
+return {
+  "nathangrigg/vim-beancount",
+  ft = "beancount",
+}
diff --git a/tools/nvim/lua/plugins/lsp.lua b/tools/nvim/lua/plugins/lang/init.lua
similarity index 54%
rename from tools/nvim/lua/plugins/lsp.lua
rename to tools/nvim/lua/plugins/lang/init.lua
index 8af33e4..5d390eb 100644
--- a/tools/nvim/lua/plugins/lsp.lua
+++ b/tools/nvim/lua/plugins/lang/init.lua
@@ -1,23 +1,12 @@
 return {
-  -- { import = "plugins.mod.nvim-lspconfig" },
-  {
-    "lervag/vimtex",
-    ft = { "tex", "bib" },
-    init = function()
-      vim.g.vimtex_view_method = "okular"
-    end,
-  },
-  {
-    "js0ny/luasnip-latex-snippets.nvim",
-    ft = { "tex", "markdown" },
-    -- vimtex isn't required if using treesitter
-    requires = { "L3MON4D3/LuaSnip", "lervag/vimtex" },
-    config = function()
-      require("luasnip-latex-snippets").setup()
-      -- or setup({ use_treesitter = true })
-      require("luasnip").config.setup({ enable_autosnippets = true })
-    end,
-  },
+  { import = "plugins.lang.org" },
+  { import = "plugins.lang.markdown" },
+  { import = "plugins.lang.just" },
+  { import = "plugins.lang.typst" },
+  { import = "plugins.lang.beancount" },
+  { import = "plugins.lang.tex" },
+  { import = "plugins.lang.lua" },
+  { import = "plugins.mod.trouble-nvim" },
   {
     "williamboman/mason.nvim",
     cmd = "Mason",
@@ -41,13 +30,6 @@ return {
   -- },
   { import = "plugins.mod.conform-nvim" },
   { "nvim-treesitter/nvim-treesitter-context", lazy = true },
-  {
-    "NoahTheDuke/vim-just",
-    ft = { "just" },
-  },
-  { import = "plugins.mod.lang.org" },
-  { import = "plugins.mod.lang.markdown" },
-  { import = "plugins.mod.trouble-nvim" },
   {
     "nvim-treesitter/nvim-treesitter",
     run = ":TSUpdate",
@@ -65,13 +47,4 @@ return {
       indent = { enable = true },
     },
   },
-  {
-    "folke/lazydev.nvim",
-    ft = "lua", -- only load on lua files
-    opts = {
-      library = {
-        { path = "${3rd}/luv/library", words = { "vim%.uv" } },
-      },
-    },
-  },
 }
diff --git a/tools/nvim/lua/plugins/lang/just.lua b/tools/nvim/lua/plugins/lang/just.lua
new file mode 100644
index 0000000..41ae68a
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/just.lua
@@ -0,0 +1,4 @@
+return {
+  "NoahTheDuke/vim-just",
+  ft = { "just" },
+}
diff --git a/tools/nvim/lua/plugins/lang/lua.lua b/tools/nvim/lua/plugins/lang/lua.lua
new file mode 100644
index 0000000..39d161d
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/lua.lua
@@ -0,0 +1,9 @@
+return {
+  "folke/lazydev.nvim",
+  ft = "lua",   -- only load on lua files
+  opts = {
+    library = {
+      { path = "${3rd}/luv/library", words = { "vim%.uv" } },
+    },
+  },
+}
diff --git a/tools/nvim/lua/plugins/lang/markdown/init.lua b/tools/nvim/lua/plugins/lang/markdown/init.lua
new file mode 100644
index 0000000..0e05d47
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/markdown/init.lua
@@ -0,0 +1,6 @@
+return {
+  { import = "plugins.lang.markdown.render-markdown" },
+  -- { import = "plugins.mod.lang.markdown.markview" },
+  { import = "plugins.lang.markdown.obsidian-nvim" },
+  { "bullets-vim/bullets.vim", ft = "markdown" },
+}
diff --git a/tools/nvim/lua/plugins/mod/lang/markdown/markview.lua.bak b/tools/nvim/lua/plugins/lang/markdown/markview.lua.bak
similarity index 100%
rename from tools/nvim/lua/plugins/mod/lang/markdown/markview.lua.bak
rename to tools/nvim/lua/plugins/lang/markdown/markview.lua.bak
diff --git a/tools/nvim/lua/plugins/mod/lang/markdown/obsidian-nvim.lua b/tools/nvim/lua/plugins/lang/markdown/obsidian-nvim.lua
similarity index 100%
rename from tools/nvim/lua/plugins/mod/lang/markdown/obsidian-nvim.lua
rename to tools/nvim/lua/plugins/lang/markdown/obsidian-nvim.lua
diff --git a/tools/nvim/lua/plugins/mod/lang/markdown/render-markdown.lua b/tools/nvim/lua/plugins/lang/markdown/render-markdown.lua
similarity index 100%
rename from tools/nvim/lua/plugins/mod/lang/markdown/render-markdown.lua
rename to tools/nvim/lua/plugins/lang/markdown/render-markdown.lua
diff --git a/tools/nvim/lua/plugins/mod/lang/org.lua b/tools/nvim/lua/plugins/lang/org.lua
similarity index 100%
rename from tools/nvim/lua/plugins/mod/lang/org.lua
rename to tools/nvim/lua/plugins/lang/org.lua
diff --git a/tools/nvim/lua/plugins/lang/tex.lua b/tools/nvim/lua/plugins/lang/tex.lua
new file mode 100644
index 0000000..cb9321d
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/tex.lua
@@ -0,0 +1,7 @@
+return {
+  "lervag/vimtex",
+  ft = { "tex", "bib" },
+  init = function()
+    vim.g.vimtex_view_method = "okular"
+  end,
+}
diff --git a/tools/nvim/lua/plugins/lang/typst.lua b/tools/nvim/lua/plugins/lang/typst.lua
new file mode 100644
index 0000000..74aa279
--- /dev/null
+++ b/tools/nvim/lua/plugins/lang/typst.lua
@@ -0,0 +1,6 @@
+return {
+  'chomosuke/typst-preview.nvim',
+  ft = { 'typst' },
+  version = '1.*',
+  opts = {}, -- lazy.nvim will implicitly calls `setup {}`
+}
diff --git a/tools/nvim/lua/plugins/mod/lang/markdown/init.lua b/tools/nvim/lua/plugins/mod/lang/markdown/init.lua
deleted file mode 100644
index cad97de..0000000
--- a/tools/nvim/lua/plugins/mod/lang/markdown/init.lua
+++ /dev/null
@@ -1,6 +0,0 @@
-return {
-  { import = "plugins.mod.lang.markdown.render-markdown" },
-  -- { import = "plugins.mod.lang.markdown.markview" },
-  { import = "plugins.mod.lang.markdown.obsidian-nvim" },
-  { "bullets-vim/bullets.vim", ft = "markdown" },
-}