diff --git a/server/gameserver/constant.h b/server/gameserver/constant.h
index 79322ab2..144c7ff8 100644
--- a/server/gameserver/constant.h
+++ b/server/gameserver/constant.h
@@ -258,6 +258,8 @@ enum PropertyType_e
     kPropGuideStep = 46,
     kPropBlueStone = 47,
     kPropPurpleStone = 48,
+
+    kPropArmorShield = 49,
 };
 
 enum SkinSlot_e
diff --git a/server/gameserver/human.cc b/server/gameserver/human.cc
index 2b9261d6..c76cae31 100644
--- a/server/gameserver/human.cc
+++ b/server/gameserver/human.cc
@@ -256,7 +256,17 @@ void Human::DecHP(float dec_hp, int killer_id, const std::string killer_name, in
 
     last_receive_dmg_frameno = room->GetFrameNo();
     float old_hp = GetHP();
-    if (energy_shield > 0.001f) {
+    if (armor_shield > 0.0001f){
+        armor_shield = std::max(0.0f, armor_shield - dec_hp);
+        room->frame_event.AddPropChg
+            (
+             GetWeakPtrRef(),
+             kPropEnergyShield,
+             armor_shield,
+             max_armor_shield,
+             true);
+        GetTrigger()->ReceiveDmg();
+    } else if (energy_shield > 0.001f) {
         energy_shield = std::max(0.0f, energy_shield - dec_hp);
         room->frame_event.AddPropChg
             (
diff --git a/server/gameserver/room.cc b/server/gameserver/room.cc
index 64bf06fe..ec0632e9 100644
--- a/server/gameserver/room.cc
+++ b/server/gameserver/room.cc
@@ -2260,7 +2260,7 @@ void Room::NotifyGameStart()
 long long Room::GetGasInactiveTime()
 {
 #ifdef DEBUG
-    return 30;
+    return 12;
 #endif
     if (IsPveRoom()) {
         return 10;
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index 7e5d6440..7a6fc669 100755
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -223,6 +223,9 @@ message MFVec3
      value: 宝石数量
   property_type: 48 护盾宝石
      value: 宝石数量
+  property_type: 49 护甲
+     property_subtype: 当前护甲值
+     value: max护甲值
 */
 message MFPropertyChg
 {
@@ -362,8 +365,8 @@ message MFPlayerFull
 
     optional int32 team_member_num = 70 [default = 0]; //队伍成员数
 
-    optional int32 armor_shield = 73; //能量护甲
-    optional int32 max_armor_shield = 74; //最大能量护甲
+    optional int32 armor_shield = 73; //护甲
+    optional int32 max_armor_shield = 74; //最大护甲
 
 }
 
@@ -630,8 +633,8 @@ message MFActivePlayerData
 
     optional int32 gemstone = 68; //宝石
 
-    optional int32 armor_shield = 73; //能量护甲
-    optional int32 max_armor_shield = 74; //最大能量护甲
+    optional int32 armor_shield = 73; //护甲
+    optional int32 max_armor_shield = 74; //最大护甲
 }
 
 //毒圈数据
@@ -1375,6 +1378,9 @@ message CMMove
     optional MFThrow throw_bomb = 44; //投掷
 
     optional MFVec3 sand_table_target_pos = 45; //沙盘目标位置
+
+    optional MFVec3 shot_target_pos = 46; //射击时目标位置(如果没目标则为子弹终点)
+    optional MFVec3 shot_client_pos = 47; //射击时客户端位置
 }
 
 //立刻消息
@@ -1532,6 +1538,8 @@ message SMJoinedNotify
     optional int32 adjust_bullet = 12; //是否矫正子弹出生点(默认不矫正 1:矫正)
 
     optional int32 is_newbie_room = 13; //是否新手房间
+
+    optional int32 pre_client_shot = 14; //是否支持客户端子弹预表现
 }
 
 //地图信息