diff --git a/demo/env.bat b/demo/env.bat
new file mode 100644
index 0000000..cf7210e
--- /dev/null
+++ b/demo/env.bat
@@ -0,0 +1,2 @@
+@echo off
+cmd /k "set PATH=%PATH%;%~dp0..\build\bin\"
\ No newline at end of file
diff --git a/demo/t1.lua b/demo/t1.lua
new file mode 100644
index 0000000..7a7ebb7
--- /dev/null
+++ b/demo/t1.lua
@@ -0,0 +1,3 @@
+local str = "中文"
+local s = #str * 100
+print(s)
\ No newline at end of file
diff --git a/demo/t2.lua b/demo/t2.lua
new file mode 100644
index 0000000..931f712
--- /dev/null
+++ b/demo/t2.lua
@@ -0,0 +1,14 @@
+local script_path = arg[0]  -- 获取脚本路径
+local script_dir = script_path:match("(.*)[/\\]") or "./" -- 只要()部分的内容
+package.cpath = package.cpath .. ";" .. script_dir .. "/../export/?.dll;;"
+
+-- 试图加载 lua_fs
+local fs = require("lua_fs")
+
+-- 获取目录下的文件列表
+local v = fs.get_dir_files(".")
+if v then
+    for i, line in ipairs(v) do
+        print(i, line)
+    end 
+end