diff --git a/dot_config/nvim/exact_lua/exact_plugins/exact_editor/syntax.lua b/dot_config/nvim/exact_lua/exact_plugins/exact_editor/syntax.lua
index 445380b..1fe4c53 100644
--- a/dot_config/nvim/exact_lua/exact_plugins/exact_editor/syntax.lua
+++ b/dot_config/nvim/exact_lua/exact_plugins/exact_editor/syntax.lua
@@ -1,14 +1,24 @@
 return {
   {
     "nvim-treesitter/nvim-treesitter",
+    cond = function()
+      -- 檢查是否有 gcc 或 clang 或 cc（任一存在就啟用）
+      return vim.fn.executable("gcc") == 1
+          or vim.fn.executable("cc") == 1
+          or vim.fn.executable("clang") == 1
+          or vim.fn.executable("cl") == 1
+          or vim.fn.executable("zig") == 1
+    end,
     build = ":TSUpdate",
     config = function()
       require("nvim-treesitter.configs").setup({
-        ensure_installed = { "regex" }, -- 確保安裝 regex 支援
+        ensure_installed = { "lua", "php", "python", "go", "html", "css", "javascript" },
+        -- ensure_installed = { "regex" }, -- 確保安裝 regex 支援
         highlight = {
           enable = true, -- 啟用高亮
         },
+        indent = { enable = true },
       })
     end,
-  }
+  },
 }