diff --git a/src/main/java/com/zhangmeng/tools/controller/HttpToolsController.java b/src/main/java/com/zhangmeng/tools/controller/HttpToolsController.java
index b71015f..b060ff3 100644
--- a/src/main/java/com/zhangmeng/tools/controller/HttpToolsController.java
+++ b/src/main/java/com/zhangmeng/tools/controller/HttpToolsController.java
@@ -534,4 +534,20 @@ public class HttpToolsController {
     public void sql_query_gen_menu_item(ActionEvent event) {
         load_sql_tools(3);
     }
+
+    public void socket_client_aio_menu_item(ActionEvent event) {
+        load_server_tools(4);
+    }
+
+    public void socket_server_aio_menu_item(ActionEvent event) {
+        load_server_tools(5);
+    }
+
+    public void socket_server_nio_menu_item(ActionEvent event) {
+        load_server_tools(6);
+    }
+
+    public void socket_client_nio_menu_item(ActionEvent event) {
+        load_server_tools(7);
+    }
 }
diff --git a/src/main/java/com/zhangmeng/tools/controller/PlayerController.java b/src/main/java/com/zhangmeng/tools/controller/PlayerController.java
index 920ecb3..de002e7 100644
--- a/src/main/java/com/zhangmeng/tools/controller/PlayerController.java
+++ b/src/main/java/com/zhangmeng/tools/controller/PlayerController.java
@@ -411,7 +411,8 @@ public class PlayerController {
         listView.getSelectionModel().select(1);
         if (!flag) {
             if (Constants.getRoot(Constants.Type.Music) != null){
-                music = Constants.getRoot(Constants.Type.Music);
+                root = Constants.getRoot(Constants.Type.Music);
+                music = root;
             }else {
                 try {
                     FXMLLoader load = new FXMLLoader(ResourcesUtils.getResource("music"));