public static String ExcuteJs(String paras) throws scriptException,
FileNotFoundException, NoSuchMethodException
{
scriptEngine engine = engineManager.getEngineByName("Javascript"); //得到脚本引擎
engine.eval(new java.io.FileReader("data/test.js"));
Invocable inv = (Invocable)engine;
Object a = inv.invokeFunction("test", paras );
CheckMethods.PrintDebugMessage(a.toString());
return a.toString();