消息通知系统

pom.xml

@@ -282,6 +282,12 @@
             <artifactId>itextpdf</artifactId>
             <version>5.5.13.2</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>