add websocket实时发送设备数据，显示风向等信息

ZhuDongming

2020-06-22 2bc319c2c241d7646cb6805f9364cb7416edfa0a

 src/main/java/com/moral/controller/TestController.java

@@ -16,7 +16,6 @@

    @RequestMapping("/hello")
    public String hello() {

        return "Hello World";
    }