diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index fc8d8a4f..bb2f124f 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -2139,20 +2139,44 @@ void Human::ProcReloadAction()
 
 void Human::ProcUseItemAction()
 {
+#if 1
+    const mt::Equip* item_meta = mt::Equip::GetById(action_item_id);
+#else
     const mt::Equip* item_meta = mt::Equip::GetByIdBySlotId(action_item_id);
+#endif
     if (!item_meta) {
         return;
     }
     if (GetInventory(item_meta->_inventory_slot()) <= 0) {
         return;
     }
-    switch (action_item_id) {
+    switch (item_meta->_inventory_slot()) {
     case IS_HEALTHKIT:
         {
             +stats.use_medicine_times;
-            AddHp(item_meta->heal() * (1 + GetAbility()->GetAttrRate(kHAT_DrugEfficacy)));
+            switch (std::get<0>(item_meta->_heal)) {
+            case 1:
+                {
+                    #if 1
+                    AddHp(std::get<1>(item_meta->_heal));
+                    #else
+                    AddHp(std::<>item_meta->heal() * (1 + GetAbility()->GetAttrRate(kHAT_DrugEfficacy)));
+                    #endif
+                }
+                break;
+            case 2:
+                {
+                    AddHp(std::get<1>(item_meta->_heal) * GetMaxHP());
+                }
+                break;
+            default:
+                {
+
+                }
+                break;
+            }
             DecInventory(item_meta->_inventory_slot(), 1);
-            GetTrigger()->UseItemAction(action_item_id);
+            GetTrigger()->UseItemAction(item_meta->_inventory_slot());
         }
         break;
     case IS_PAIN_KILLER:
@@ -2161,7 +2185,7 @@ void Human::ProcUseItemAction()
             if (!pain_killer_timer.expired()) {
                 int passed_time = (room->GetFrameNo() - pain_killer_frameno) * FRAME_RATE_MS;
                 int left_time = std::max(0, pain_killer_lastingtime * 1000 - passed_time);
-                int anodyne_max_time = mt::Param::GetIntParam("anodyne_max_time");
+                int anodyne_max_time = item_meta->time();
                 left_time = std::min(left_time, anodyne_max_time * 1000);
                 pain_killer_lastingtime += std::min(item_meta->time() * 1000,
                                                     anodyne_max_time * 1000 - left_time) / 1000;
@@ -2169,14 +2193,28 @@ void Human::ProcUseItemAction()
                 pain_killer_frameno = room->GetFrameNo();
                 pain_killer_lastingtime = item_meta->time();
                 if (pain_killer_lastingtime > 0) {
-                    auto heal = item_meta->heal();
                     pain_killer_timer = room->xtimer.SetIntervalWpEx
                         (
                          SERVER_FRAME_RATE,
-                         [this, heal] (int event, const a8::Args* args)
+                         [this, item_meta] (int event, const a8::Args* args)
                          {
                              if (a8::TIMER_EXEC_EVENT == event) {
-                                 AddHp(heal);
+                                 switch (std::get<0>(item_meta->_heal)) {
+                                 case 1:
+                                     {
+                                         AddHp(std::get<1>(item_meta->_heal));
+                                     }
+                                     break;
+                                 case 2:
+                                     {
+                                         AddHp(std::get<1>(item_meta->_heal) * GetMaxHP());
+                                     }
+                                     break;
+                                 default:
+                                     {
+                                     }
+                                     break;
+                                 }
                                  if (room->GetFrameNo() - pain_killer_frameno >
                                      pain_killer_lastingtime * SERVER_FRAME_RATE) {
                                      room->xtimer.Delete(pain_killer_timer);
@@ -2185,45 +2223,60 @@ void Human::ProcUseItemAction()
                          },
                          &xtimer_attacher);
                 }
-                AddHp(item_meta->heal());
+                switch (std::get<0>(item_meta->_heal)) {
+                case 1:
+                    {
+                        AddHp(std::get<1>(item_meta->_heal));
+                    }
+                    break;
+                case 2:
+                    {
+                        AddHp(std::get<1>(item_meta->_heal) * GetMaxHP());
+                    }
+                    break;
+                default:
+                    {
+                    }
+                    break;
+                }
             }
             DecInventory(item_meta->_inventory_slot(), 1);
             MarkSyncActivePlayer(__FILE__, __LINE__, __func__);
-            GetTrigger()->UseItemAction(action_item_id);
+            GetTrigger()->UseItemAction(item_meta->_inventory_slot());
         }
         break;
     case IS_SHEN_BAO:
         {
             +stats.use_medicine_times;
-            if (!shen_bao_timer.expired()) {
-                a8::Args args({item_meta->time()});
-                room->xtimer.FireEvent(shen_bao_timer, kShenBaoAddTimeTimerEvent, &args);
-            } else {
-                int exec_time = 0;
-                int total_time = item_meta->time();
-                int heal = item_meta->heal();
-                shen_bao_timer = room->xtimer.SetIntervalWpEx
-                    (
-                     SERVER_FRAME_RATE,
-                     [this, exec_time, total_time, heal] (int event, const a8::Args* args) mutable
-                     {
-                         if (a8::TIMER_EXEC_EVENT == event) {
-                             exec_time += 1;
-                             if (exec_time >= total_time || dead) {
-                                 room->xtimer.DeleteCurrentTimer();
-                             } else {
-                                 AddHp(heal);
-                             }
-                         } else if (kShenBaoAddTimeTimerEvent == event) {
-                             total_time += args->Get<int>(0);
-                         }
-                     },
-                     &xtimer_attacher);
-                AddHp(heal);
+            if (!dead && downed) {
+                downed = false;
+                if (!downed_timer.expired()) {
+                    room->xtimer.Delete(downed_timer);
+                }
+                if (GetBuffById(kDownBuffId)) {
+                    RemoveBuffById(kDownBuffId);
+                }
+                SyncAroundPlayers(__FILE__, __LINE__, __func__);
+                switch (std::get<0>(item_meta->_heal)) {
+                case 1:
+                    {
+                        AddHp(std::get<1>(item_meta->_heal));
+                    }
+                    break;
+                case 2:
+                    {
+                        AddHp(std::get<1>(item_meta->_heal) * GetMaxHP());
+                    }
+                    break;
+                default:
+                    {
+                    }
+                    break;
+                }
             }
             DecInventory(item_meta->_inventory_slot(), 1);
             MarkSyncActivePlayer(__FILE__, __LINE__, __func__);
-            GetTrigger()->UseItemAction(action_item_id);
+            GetTrigger()->UseItemAction(item_meta->_inventory_slot());
         }
         break;
     default:
diff --git a/server/gameserver/mt/Equip.cc b/server/gameserver/mt/Equip.cc
index 205ce97f..d2b5b67a 100644
--- a/server/gameserver/mt/Equip.cc
+++ b/server/gameserver/mt/Equip.cc
@@ -174,6 +174,15 @@ namespace mt
                 _hit_buff_list.push_back(a8::XValue(str));
             }
         }
+        {
+            _heal = std::make_tuple<int, float>(0, 0.0f);
+            std::vector<std::string> strings;
+            a8::Split(hit_buff(), strings, ':');
+            if (strings.size() > 1) {
+                _heal = std::make_tuple<int, float>(a8::XValue(strings[0]).GetInt(),
+                                                    a8::XValue(strings[1]).GetDouble());
+            }
+        }
     }
 
     void Equip::Init2()
diff --git a/server/gameserver/mt/Equip.h b/server/gameserver/mt/Equip.h
index c9f439c9..fcf84888 100644
--- a/server/gameserver/mt/Equip.h
+++ b/server/gameserver/mt/Equip.h
@@ -29,6 +29,7 @@ namespace mt
         int _car_deactive_buff_id = 0;
         long long _special_damage_type = 0;
         int _group_id = 0;
+        std::tuple<int, float> _heal;
 
         void Init1();
         void Init2();
diff --git a/server/gameserver/mtb/Equip.h b/server/gameserver/mtb/Equip.h
index 8b2b4224..b5727b0b 100644
--- a/server/gameserver/mtb/Equip.h
+++ b/server/gameserver/mtb/Equip.h
@@ -26,7 +26,7 @@ namespace mtb
     int bullet_speed() const { return bullet_speed_; };
     int range() const { return range_; };
     int use_time() const { return use_time_; };
-    int heal() const { return heal_; };
+    const std::string heal() const { return heal_; };
     int time() const { return time_; };
     const std::string volume() const { return volume_; };
     int bullet_rad() const { return bullet_rad_; };
@@ -160,7 +160,7 @@ namespace mtb
     int bullet_speed_ = 0;
     int range_ = 0;
     int use_time_ = 0;
-    int heal_ = 0;
+    std::string heal_;
     int time_ = 0;
     std::string volume_;
     int bullet_rad_ = 0;
diff --git a/server/gameserver/mtb/mtb.all.cc b/server/gameserver/mtb/mtb.all.cc
index d50d0cd1..328ab204 100644
--- a/server/gameserver/mtb/mtb.all.cc
+++ b/server/gameserver/mtb/mtb.all.cc
@@ -239,7 +239,7 @@ namespace mtb
         meta_class->SetSimpleField(13, "bullet_speed", a8::reflect::ET_INT32, my_offsetof2(Equip, bullet_speed_));
         meta_class->SetSimpleField(14, "range", a8::reflect::ET_INT32, my_offsetof2(Equip, range_));
         meta_class->SetSimpleField(15, "use_time", a8::reflect::ET_INT32, my_offsetof2(Equip, use_time_));
-        meta_class->SetSimpleField(16, "heal", a8::reflect::ET_INT32, my_offsetof2(Equip, heal_));
+        meta_class->SetSimpleField(16, "heal", a8::reflect::ET_STRING, my_offsetof2(Equip, heal_));
         meta_class->SetSimpleField(17, "time", a8::reflect::ET_INT32, my_offsetof2(Equip, time_));
         meta_class->SetSimpleField(18, "volume", a8::reflect::ET_STRING, my_offsetof2(Equip, volume_));
         meta_class->SetSimpleField(19, "bullet_rad", a8::reflect::ET_INT32, my_offsetof2(Equip, bullet_rad_));
diff --git a/server/gameserver/pbutils.cc b/server/gameserver/pbutils.cc
index 89ae5670..a8c16636 100644
--- a/server/gameserver/pbutils.cc
+++ b/server/gameserver/pbutils.cc
@@ -981,14 +981,45 @@ void Human::FillMFActivePlayerData(cs::MFActivePlayerData* player_data)
                     int action_param = 0;
                     switch (action_item_id) {
                     case IS_HEALTHKIT:
+                    case IS_SHEN_BAO:
                         {
-                            action_param = item_meta->heal();
+                            switch (std::get<0>(item_meta->_heal)) {
+                            case 1:
+                                {
+                                    action_param = std::get<1>(item_meta->_heal);
+                                }
+                                break;
+                            case 2:
+                                {
+                                    action_param = std::get<1>(item_meta->_heal) * GetMaxHP();
+                                }
+                                break;
+                            default:
+                                {
+                                }
+                                break;
+                            }
                         }
                         break;
                     case IS_PAIN_KILLER:
-                    case IS_SHEN_BAO:
                         {
-                            action_param = item_meta->heal() * item_meta->time();
+                            switch (std::get<0>(item_meta->_heal)) {
+                            case 1:
+                                {
+                                    action_param = std::get<1>(item_meta->_heal) * item_meta->time();
+                                }
+                                break;
+                            case 2:
+                                {
+                                    action_param = std::get<1>(item_meta->_heal) * GetMaxHP()
+                                        * item_meta->time();
+                                }
+                                break;
+                            default:
+                                {
+                                }
+                                break;
+                            }
                         }
                         break;
                     default:
diff --git a/server/gameserver/player.cc b/server/gameserver/player.cc
index 9b980370..bf86e70e 100644
--- a/server/gameserver/player.cc
+++ b/server/gameserver/player.cc
@@ -445,14 +445,17 @@ void Player::UpdateUseItemIdx()
                                        1.5);
                         break;
                     }
+                    #if 0
                     GetTrigger()->UseItemAction(use_item_idx);
+                    #endif
                     use_time *= 1 - GetAbility()->GetAttrRate(kHAT_DrugTime);
                     use_time -= GetAbility()->GetAttrAbs(kHAT_DrugTime);
                     use_time = std::max(1, use_time);
                     StartAction(
                                 AT_UseItem,
                                 use_time,
-                                use_item_idx,
+                                //use_item_idx,
+                                item_meta->id(),
                                 0
                                 );
                 }
@@ -1040,6 +1043,13 @@ void Player::_CMExecCommand(f8::MsgHdr& hdr, const cs::CMExecCommand& msg)
         room->SetInfiniteBulletMode();
     } else if (cmd == "watchwar") {
         AsyncRequestWatchWar(false);
+    } else if (cmd == "killself") {
+        float dmg_out = 0;
+        float dmg = GetMaxHP() + 10;
+        DecHP(dmg, VP_Gas, TEXT("battle_server_killer_gas", "毒圈"), VW_Gas,
+              VP_Gas,
+              TEXT("battle_server_killer_gas", "毒圈"),
+              dmg_out);
     } else if (cmd == "shuaguai" && cmds.size() >= 3) {
         int hero_id = a8::XValue(cmds[1]);
         int hero_num = a8::XValue(cmds[2]);
diff --git a/server/tools/protobuild/mt.proto b/server/tools/protobuild/mt.proto
index c2b82e22..ae13a139 100755
--- a/server/tools/protobuild/mt.proto
+++ b/server/tools/protobuild/mt.proto
@@ -156,7 +156,7 @@ message Equip
     optional int32 bullet_speed = 13; //子弹速度
     optional int32 range = 14; //射程
     optional int32 use_time = 15; //使用时间
-    optional int32 heal = 16; //瞬间生命恢复
+    optional string heal = 16; //瞬间生命恢复
     optional int32 time = 17; //时间
     optional string volume = 19; //装备容量
     optional int32 bullet_rad = 20; //子弹半径