springboot-vue3/src/main/java/com/example/springboot/component/Plchome.java
@@ -63,6 +63,9 @@ JSONObject jsonObject = new JSONObject(); try { Thread.sleep(1000); String s1=S7controlalbia.getinstance().readStrings("DB14.38"); String s2=S7controlalbia.getinstance().readStrings("DB14.40"); // 注入mapper homeMapper = WebSocketServer.applicationContext.getBean(HomeMapper.class); spianMapper = WebSocketServer.applicationContext.getBean(SpianMapper.class);