LuaSvr luaSvr;

      luaSvr = new LuaSvr();
        luaSvr.init(null, () =>
        {
            LuaState.main.loaderDelegate += LuaLoader;
            // luaSvr.start("launcher");
        });

        //self =(LuaTable)luaSvr.start("launcher");
        luaSvr.start("launcher");

        object o = LuaSvr.mainState.getFunction("demo").call(1, 2, 3);//lua函数-》参数
        
        //返回数组时处理
        //object[] array = (object[])o;
        //for (int n = 0; n < array.Length; n++)
        //    Debug.Log(array[n]);

        //string s = (string)LuaSvr.mainState.getFunction("str").call(new object[0]);

        Debug.Log(o);

    private byte[] LuaLoader(string fn, ref string absoluteFn)
    {
        string path = Application.dataPath + "/lua/" + fn + ".lua";
        byte[] data = null;
        if (File.Exists(path))
        {
            data = File.ReadAllBytes(path);
        }
        else
        {
            TextAsset txt = Resources.Load<TextAsset>(fn);
        }
        return data;
    }

launcher.lua文件
import "UnityEngine"

function main()
-- 创建Cube对象
      local cube=UnityEngine.GameObject.CreatePrimitive(UnityEngine.PrimitiveType.Cube)

-- 获取transform组件上的position属性
      local pos = cube.transform.position
      pos.x = 10
 
      -- 修改transform组件的position属性
      cube.transform.position = pos


print("创建Cube对象")

end 

function demo(a,b,c)


print("demo"..a..b..c)

end