diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index beb05397..8ef0e6a8 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -3627,7 +3627,16 @@ void Room::AddReportBullet(int bullet_uniid)
 
 void Room::AddFrameCall(FrameCallCb cb, void* context)
 {
-
+    FrameCallNode *p = new FrameCallNode;
+    p->cb = cb;
+    p->context = context;
+    if (bot_node_) {
+        bot_node_->next = p;
+        bot_node_ = p;
+    } else {
+        top_node_ = p;
+        bot_node_ = p;
+    }
 }
 
 void Room::UpdateFrameCall()