diff --git a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveDataPackageEvent.java b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveDataPackageEvent.java
index 6f6e123..dc0ea07 100644
--- a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveDataPackageEvent.java
+++ b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveDataPackageEvent.java
@@ -3,7 +3,7 @@ package com.hiczp.bilibili.api.live.socket.event;
 import com.hiczp.bilibili.api.live.socket.entity.DataEntity;
 
 public abstract class ReceiveDataPackageEvent<T extends DataEntity> extends ReceivePackageEvent<T> {
-    public ReceiveDataPackageEvent(Object source, T entity) {
+    ReceiveDataPackageEvent(Object source, T entity) {
         super(source, entity);
     }
 }
diff --git a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceivePackageEvent.java b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceivePackageEvent.java
index 99cb6a7..25f1285 100644
--- a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceivePackageEvent.java
+++ b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceivePackageEvent.java
@@ -3,7 +3,7 @@ package com.hiczp.bilibili.api.live.socket.event;
 import java.util.EventObject;
 
 public abstract class ReceivePackageEvent<T> extends EventObject {
-    private T entity;
+    protected T entity;
 
     ReceivePackageEvent(Object source, T entity) {
         super(source);
diff --git a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveRoomStatusPackageEvent.java b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveRoomStatusPackageEvent.java
index f147839..db5a9af 100644
--- a/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveRoomStatusPackageEvent.java
+++ b/src/main/java/com/hiczp/bilibili/api/live/socket/event/ReceiveRoomStatusPackageEvent.java
@@ -2,8 +2,8 @@ package com.hiczp.bilibili.api.live.socket.event;
 
 import com.hiczp.bilibili.api.live.socket.entity.RoomStatusEntity;
 
-public class ReceiveRoomStatusPackageEvent<T extends RoomStatusEntity> extends ReceiveDataPackageEvent<T> {
-    public ReceiveRoomStatusPackageEvent(Object source, T entity) {
+public abstract class ReceiveRoomStatusPackageEvent<T extends RoomStatusEntity> extends ReceiveDataPackageEvent<T> {
+    ReceiveRoomStatusPackageEvent(Object source, T entity) {
         super(source, entity);
     }
 }