diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 56b355ac..4580597d 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -46,6 +46,16 @@
 
 const int kREVIVE_BUFF_ID = 1005;
 
+static void SendUnityDebugMsg(Player* hum, const std::string msg)
+{
+#ifdef MYDEBUG
+    cs::SMDebugMsg dbg_msg;
+    dbg_msg.set_debug_msg(msg);
+    dbg_msg.set_out_unity(1);
+    hum->SendNotifyMsg(dbg_msg);
+#endif
+}
+
 Player::Player():Human()
 {
     ++PerfMonitor::Instance()->entity_num[ET_Player];
@@ -1179,6 +1189,7 @@ void Player::_CMMove(f8::MsgHdr* hdr, const cs::CMMove& msg)
     if (msg.has_throw_bomb()) {
         throw_bomb = std::make_shared<cs::MFThrow>();
         *(throw_bomb.get()) = msg.throw_bomb();
+        SendUnityDebugMsg(this, a8::Format("xxxxxxxx 1 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     } else {
         throw_bomb.reset();
     }
@@ -1675,20 +1686,24 @@ void Player::InternalRevive(int target_uniid, int revive_coin)
 
 void Player::UpdateThrowBomb()
 {
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 2 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     if (downed) {
         throw_bomb.reset();
         return;
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 3 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     if (IsCar()) {
         throw_bomb.reset();
         return;
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 4 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     if (HasBuffEffect(kBET_Jump) ||
         HasBuffEffect(kBET_Fly) ||
         HasBuffEffect(kBET_Floating)) {
         throw_bomb.reset();
         return;
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 5 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     if (action_type == AT_Reload ||
         action_type == AT_Rescue ||
         action_type == AT_UseItem ||
@@ -1697,12 +1712,14 @@ void Player::UpdateThrowBomb()
         throw_bomb.reset();
         return;
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 6 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     if (pending_throw_bomb.find(throw_bomb->throw_uniid()) !=
         pending_throw_bomb.end() ||
         !throw_bomb->throw_uniid()) {
         throw_bomb.reset();
         return;
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 7 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     const mt::Equip* equip_meta = mt::Equip::GetById(throw_bomb->weapon_id());
     if (equip_meta && equip_meta->_inventory_slot() > 0) {
         int slot_id = 0;
@@ -1724,6 +1741,7 @@ void Player::UpdateThrowBomb()
             }
             break;
         }//end switch
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 8 throw_uniid:%d", {throw_bomb->throw_uniid()}));
         if (slot_id > 0 && slot_id < weapons.size()) {
             Weapon& weapon = weapons[slot_id];
             if (weapon.weapon_idx != 0 &&
@@ -1744,9 +1762,12 @@ void Player::UpdateThrowBomb()
                       bomb_dir,
                       throw_bomb->fly_distance(),
                       0);
+                SendUnityDebugMsg(this, a8::Format("xxxxxxxx 9 throw_uniid:%d", {throw_bomb->throw_uniid()}));
             }
         }
+        SendUnityDebugMsg(this, a8::Format("xxxxxxxx 10 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     }
+    SendUnityDebugMsg(this, a8::Format("xxxxxxxx 100 throw_uniid:%d", {throw_bomb->throw_uniid()}));
     throw_bomb.reset();
 }