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   @GetMapping(value = "/test2")
    @ApiOperation(value = "带参数", notes = "测试接口2")
    public EventEntity test2(String eventId) throws Exception {
        PrintStream oldPrintStream = System.out; //将原来的System.out交给printStream 对象保存
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        System.setOut(new PrintStream(bos)); //设置新的out

        GroovyShell groovyShell = SpringUtils.getBean(GroovyShell.class);

        String scriptCode =
                "import com.arcvideo.sgms.link.allocate.service.EventService \n" +
                "import com.arcvideo.sgms.link.allocate.entity.EventEntity \n"+
                "import com.arcvideo.sgms.common.spring.SpringUtils \n"+
                "    println(\"==============================开始groovy====================================\")\n" +
                "    EventService eventService = SpringUtils.getBean(EventService.class)\n"+
                "    EventEntity result = eventService.getById(eventId)\n" +
                "    println(\"==============================结束groovy====================================\"+eventId)\n" +
                "   return result;\n";

        Script script = groovyShell.parse(scriptCode); //此处简单示例，实际应用中可根据脚本特征将script存储, 下次运行时可根据脚本特征直接获取Script对象，避免parse的成本
        script.setProperty("eventId",eventId);
        EventEntity result = (EventEntity)script.run();

        System.setOut(oldPrintStream); //恢复原来的System.out
        System.out.println(bos.toString()); //将bos中保存的信息输出,这就是我们上面准备要输出的内容
        return result;
    }