diff --git a/server/gameserver/base_agent.cc b/server/gameserver/base_agent.cc
index 703bc8c8..5058c758 100644
--- a/server/gameserver/base_agent.cc
+++ b/server/gameserver/base_agent.cc
@@ -18,7 +18,18 @@
 
 void BtEvent::FireEvent(BaseAgent* agent)
 {
+    switch (event_id) {
+    case kBetOnAttack:
+        {
 
+        }
+        break;
+    default:
+        {
+            abort();
+        }
+        break;
+    }
 }
 
 void DumpBt(BaseAgent* agent)