fix:编译报错

xmake.lua

@@ -202,7 +202,7 @@ target_end()
 target("miniz")
     set_kind("static")
     set_plat("cross")
-
+    add_defines("__LUATOS__")
     add_files(luatos.."components/miniz/*.c")
     add_includedirs("application/include")
     add_includedirs("bsp/air105/include",{public = true})
@@ -217,6 +217,7 @@ target("nes")
     set_plat("cross")
     set_optimize("fastest",{force = true})
     set_targetdir("$(buildir)/lib")
+    add_defines("__LUATOS__")
     add_includedirs("application/include")
     add_includedirs(luatos.."lua/include")
     add_includedirs(luatos.."luat/include")