diff --git a/Assets/ToLua/Core/ToLua.cs b/Assets/ToLua/Core/ToLua.cs
index c4ab5971..198e1aad 100644
--- a/Assets/ToLua/Core/ToLua.cs
+++ b/Assets/ToLua/Core/ToLua.cs
@@ -791,7 +791,13 @@ public static object ToVarObject(IntPtr L, int stackPos)
 
             switch (type)
             {
-                case LuaTypes.LUA_TNUMBER:                    
+                case LuaTypes.LUA_TNUMBER:
+#if LUAC_5_3
+                    if (LuaDLL.lua_isinteger(L, stackPos) != 0)
+                    {
+                        return LuaDLL.lua_tointeger(L, stackPos);
+                    }
+#endif
                     return LuaDLL.lua_tonumber(L, stackPos);
                 case LuaTypes.LUA_TSTRING:
                     return LuaDLL.lua_tostring(L, stackPos);
@@ -3008,4 +3014,4 @@ public static void SubRef(this Delegate arg)
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Assets/ToLua/Editor/ToLuaMenu.cs b/Assets/ToLua/Editor/ToLuaMenu.cs
index 8f586abb..31c29d30 100644
--- a/Assets/ToLua/Editor/ToLuaMenu.cs
+++ b/Assets/ToLua/Editor/ToLuaMenu.cs
@@ -1570,6 +1570,7 @@ static void ExportLuaBytecode(string srcFile, string outFile)
             RedirectStandardInput = true,
             RedirectStandardError = true,
             WorkingDirectory = exedir,            
+            CreateNoWindow = true,
         };
 
         if (!isWin)