diff --git a/TMessagesProj/src/main/java/org/telegram/group/GroupChangeRxObj.java b/TMessagesProj/src/main/java/org/telegram/group/GroupChangeRxObj.java
new file mode 100644
index 0000000..4d02cbd
--- /dev/null
+++ b/TMessagesProj/src/main/java/org/telegram/group/GroupChangeRxObj.java
@@ -0,0 +1,9 @@
+package org.telegram.group;
+
+/**
+ * Created by siyehua on 2017/12/8.
+ */
+
+public class GroupChangeRxObj {
+
+}